WorldWideScience

Sample records for tutorials case studies

  1. Evaluating Best Practices for Video Tutorials: A Case Study

    Science.gov (United States)

    Weeks, Thomas; Putnam Davis, Jennifer

    2017-01-01

    This article will explore one library's experience creating best practices for the creation of video tutorials. First, a literature review establishes the best practices other creators have used. Then, the authors apply these best practices to the creation of their first video tutorial. Finally, they evaluate the usefulness of each practice in…

  2. Data Mining in Course Management Systems: Moodle Case Study and Tutorial

    Science.gov (United States)

    Romero, Cristobal; Ventura, Sebastian; Garcia, Enrique

    2008-01-01

    Educational data mining is an emerging discipline, concerned with developing methods for exploring the unique types of data that come from the educational context. This work is a survey of the specific application of data mining in learning management systems and a case study tutorial with the Moodle system. Our objective is to introduce it both…

  3. Data Mining in Course Management Systems: Moodle Case Study and Tutorial

    Science.gov (United States)

    Romero, Cristobal; Ventura, Sebastian; Garcia, Enrique

    2008-01-01

    Educational data mining is an emerging discipline, concerned with developing methods for exploring the unique types of data that come from the educational context. This work is a survey of the specific application of data mining in learning management systems and a case study tutorial with the Moodle system. Our objective is to introduce it both…

  4. A Case Study of Prior Knowledge, Learning Approach and Conceptual Change in an Introductory College Chemistry Tutorial Program.

    Science.gov (United States)

    Braathen, Per Christian; Hewson, Peter W.

    This paper presents a case study involving a small group of students enrolled in a tutorial program learning introductory college chemistry. The underlying theoretical framework of this investigation was a constructivist view of learning, but more specifically it was based on Ausubel's theory of meaningful learning. The findings of this…

  5. Respecting tutorial instructors' beliefs and experiences: A case study of a physics teaching assistant

    Directory of Open Access Journals (Sweden)

    Andrew Elby

    2010-12-01

    Full Text Available Effective physics instruction benefits from respecting the physics ideas that introductory students bring into the classroom. We argue that it is similarly beneficial to respect the teaching ideas that novice physics instructors bring to their classrooms. We present a case study of a tutorial teaching assistant (TA, Alan. When we first examined Alan’s teaching, we focused our attention on the mismatch between his actions and those advocated by the TA instructors. Further study showed us that Alan cared about helping his students and that his teaching was well integrated with his beliefs about how students learn physics and how teachers can best assist students. Learning about Alan’s beliefs and motivations changed our thinking about what might constitute effective professional development for Alan and other TAs. We advocate a new perspective on TA professional development: one in which TAs are seen as partners in the endeavor of educating students and one that seeks to find and build upon productive elements in their beliefs.

  6. Replacement of traditional lectures with computer-based tutorials: a case study

    Directory of Open Access Journals (Sweden)

    Derek Lavelle

    1996-12-01

    Full Text Available This paper reports on a pilot project with a group of 60 second-year undergraduates studying the use of standard forms of contract in the construction industry. The project entailed the replacement of two of a series of nine scheduled lectures with a computer-based tutorial. The two main aims of the project were to test the viability of converting existing lecture material into computer-based material on an in-house production basis, and to obtain feedback from the student cohort on their behavioural response to the change in media. The effect on student performance was not measured at this stage of development.

  7. An Investigation into the use of an online tutorial in a third level college. A case study approach

    OpenAIRE

    Meehan, ??ine

    2014-01-01

    non-peer-reviewed Rapid changes in technology and the proliferation of online sources has made information literacy (IL) a necessary and valued skill in today???s society. Academic libraries are faced with the challenges of delivering IL instruction to their entire body of students even with decreased resources. There has been a growing trend in academic libraries to create online tutorials that teach IL in order to meet demand. This study primarily investigates the effectiv...

  8. Characteristics of Korean phonology: review, tutorial, and case studies of Korean children speaking English.

    Science.gov (United States)

    Ha, Seunghee; Johnson, Cynthia J; Kuehn, David P

    2009-01-01

    A significant number of bilinguals in English-speaking countries speak Korean as their first language. One such country is the United States (U.S.). As the U.S. becomes increasingly diverse, providing more effective services for culturally and linguistically diverse children is a critical issue and growing challenge for speech-language pathologists. The U.S. Census Bureau reports that the number of Korean immigrants in the U.S. has steadily increased over the past decade. As a result, a greater number of children who speak Korean as a first or second language may need speech, language, and hearing services. This paper provides a review of the literature on (1) phonological characteristics of the Korean language and (2) speech sound acquisition and developmental patterns for phonological processes in Korean children. We illustrate how language knowledge of Korean might impact the learning of English based on case studies of three Korean children speaking English in the U.S. We describe considerations for more appropriate evaluation and treatment of speech sound disorders in Korean-English-speaking children. Readers will be able to: (1) understand phonological characteristics of the Korean language and speech sound acquisition and developmental patterns for phonological process in Korean children, (2) describe characteristics of English speech sound acquisition in successive bilingual English-Korean learners and interference patterns that result from the influence of two independent phonological and phonetic systems, and (3) describe considerations and clinical implications for the more appropriate evaluation and treatment of speech sound disorders in Korean-English speaking children.

  9. A Study of Sustainable Assessment Theory in Higher Education Tutorials

    Science.gov (United States)

    Beck, Robert J.; Skinner, William F.; Schwabrow, Lynsey A.

    2013-01-01

    A study of sustainable assessment theory in nine tutorial courses at four colleges demonstrated that three long-term learning outcomes improved: Independence, Intellectual Maturity and Creativity. Eight of 10 traits associated with these outcomes were validated through internal reliability, faculty and student rubrics, and faculty case studies…

  10. Learning from tutorials: a qualitative study of approaches to learning and perceptions of tutorial interaction

    DEFF Research Database (Denmark)

    Herrmann, Kim Jesper

    2014-01-01

    This study examines differences in university students’ approaches to learning when attending tutorials as well as variation in students’ perceptions of tutorials as an educational arena. In-depth qualitative analysis of semi-structured interviews with undergraduates showed how surface and deep...... approaches to learning were revealed in the students’ note-taking, listening, and engaging in dialogue. It was also shown how variation in the students’ approaches to learning were coherent with variation in the students’ perceptions of the tutors’ pedagogical role, the value of peer interaction......, and the overall purpose of tutorials. The results are discussed regarding the paradox that students relying on surface approaches to learning seemingly are the ones least likely to respond to tutorials in the way they were intended....

  11. Learning from tutorials: a qualitative study of approaches to learning and perceptions of tutorial interaction

    DEFF Research Database (Denmark)

    Herrmann, Kim Jesper

    2014-01-01

    This study examines differences in university students’ approaches to learning when attending tutorials as well as variation in students’ perceptions of tutorials as an educational arena. In-depth qualitative analysis of semi-structured interviews with undergraduates showed how surface and deep...... approaches to learning were revealed in the students’ note-taking, listening, and engaging in dialogue. It was also shown how variation in the students’ approaches to learning were coherent with variation in the students’ perceptions of the tutors’ pedagogical role, the value of peer interaction......, and the overall purpose of tutorials. The results are discussed regarding the paradox that students relying on surface approaches to learning seemingly are the ones least likely to respond to tutorials in the way they were intended....

  12. Tutorial

    DEFF Research Database (Denmark)

    Bender, Ralf; Berg, Gabriele; Zeeb, Hajo

    2005-01-01

    Confidence intervals represent a routinely used standard method to document the uncertainty of estimated effects. In most cases, for the calculation of confidence intervals the conventional fixed 95% confidence level is used. Confidence curves represent a graphical illustration of confidence...... attention to the different interpretation of one- and two-sided statistical inference. It is shown that these two options also have influence on the plotting of appropriate confidence curves. We illustrate the use of one- and two-sided confidence curves and explain their correct interpretation. In medical...

  13. Fuzzy Control Tutorial

    DEFF Research Database (Denmark)

    Dotoli, M.; Jantzen, Jan

    1999-01-01

    The tutorial concerns automatic control of an inverted pendulum, especially rule based control by means of fuzzy logic. A ball balancer, implemented in a software simulator in Matlab, is used as a practical case study. The objectives of the tutorial are to teach the basics of fuzzy control......, and to show how to apply fuzzy logic in automatic control. The tutorial is distance learning, where students interact one-to-one with the teacher using e-mail....

  14. Fuzzy Control Tutorial

    DEFF Research Database (Denmark)

    Dotoli, M.; Jantzen, Jan

    1999-01-01

    The tutorial concerns automatic control of an inverted pendulum, especially rule based control by means of fuzzy logic. A ball balancer, implemented in a software simulator in Matlab, is used as a practical case study. The objectives of the tutorial are to teach the basics of fuzzy control, and t......, and to show how to apply fuzzy logic in automatic control. The tutorial is distance learning, where students interact one-to-one with the teacher using e-mail....

  15. Student-led objective tutorials in Pharmacology: An interventional study.

    Science.gov (United States)

    Sukhlecha, Anupama; Jadav, Shilpa P; Gosai, Tushar R; Balusamy, Divakar

    2016-10-01

    Students learn in a better way if they are involved in active learning. Hence, the study was designed to introduce student-led objective tutorials (SLOTs) as an alternative to conventional tutorials (CTs) in pharmacology and to compare SLOT and CT on outcomes such as improved score in tests, active involvement of students, and faculty requirement of each. Didactic lectures taken on a topic in pharmacology were followed by a preintervention test for a batch of the 2(nd) year medical undergraduates. They were allotted either in SLOT or CT group. For a SLOT session, students of Group A (interventional group) were divided into teams and each team prepared five multiple choice questions on the given topic in PowerPoint format, which were presented to other teams and audience. The proceedings were facilitated by two lecturers. Group B undertook CT (controls). A postintervention test was then taken for both groups. Feedback was sought from students and teachers on SLOT. The total marks for the test were 20. The mean marks in Group A improved by 31% (from 5.1 to 11.2). In Group B, they improved by 11% (from 5 to 7.2). Academic performance following SLOT was better than CT. Students (63%) favored SLOT as it stimulated their interest in the topic, improved self-learning skills, and teamwork. The teachers also favored SLOT for similar reasons. SLOT leads to greater satisfaction and better performance in tests. SLOT is an effective alternative to CT to promote active learning among students through group work. It helps overcome the logistic difficulties due to faculty shortage.

  16. MOOCs for Research: The Case of the Indiana University Plagiarism Tutorials and Tests

    Science.gov (United States)

    Frick, Theodore; Dagli, Cesur

    2016-01-01

    We illustrate a very recent research study that demonstrates the value of Massive Open Online Courses (MOOCs) as vehicles for research. We describe the development of the Indiana University Plagiarism Tutorials and Tests (IPTAT). Our new design has been guided by "First Principles of Instruction": authentic problems, activation,…

  17. Deep learning for digital pathology image analysis: A comprehensive tutorial with selected use cases.

    Science.gov (United States)

    Janowczyk, Andrew; Madabhushi, Anant

    2016-01-01

    Deep learning (DL) is a representation learning approach ideally suited for image analysis challenges in digital pathology (DP). The variety of image analysis tasks in the context of DP includes detection and counting (e.g., mitotic events), segmentation (e.g., nuclei), and tissue classification (e.g., cancerous vs. non-cancerous). Unfortunately, issues with slide preparation, variations in staining and scanning across sites, and vendor platforms, as well as biological variance, such as the presentation of different grades of disease, make these image analysis tasks particularly challenging. Traditional approaches, wherein domain-specific cues are manually identified and developed into task-specific "handcrafted" features, can require extensive tuning to accommodate these variances. However, DL takes a more domain agnostic approach combining both feature discovery and implementation to maximally discriminate between the classes of interest. While DL approaches have performed well in a few DP related image analysis tasks, such as detection and tissue classification, the currently available open source tools and tutorials do not provide guidance on challenges such as (a) selecting appropriate magnification, (b) managing errors in annotations in the training (or learning) dataset, and (c) identifying a suitable training set containing information rich exemplars. These foundational concepts, which are needed to successfully translate the DL paradigm to DP tasks, are non-trivial for (i) DL experts with minimal digital histology experience, and (ii) DP and image processing experts with minimal DL experience, to derive on their own, thus meriting a dedicated tutorial. This paper investigates these concepts through seven unique DP tasks as use cases to elucidate techniques needed to produce comparable, and in many cases, superior to results from the state-of-the-art hand-crafted feature-based classification approaches. Specifically, in this tutorial on DL for DP image

  18. Redesigning nursing tutorials for ESL students: a pilot study.

    Science.gov (United States)

    San Miguel, Caroline; Townsend, Lisa; Waters, Cheryl

    2013-04-01

    Increased enrolments of Bachelor of Nursing (BN) students who speak English as a second language (ESL) can help create a multilingual and culturally diverse workforce that is better prepared to meet the needs of increasingly diverse health populations. However, although ESL enrolments are increasing, attrition rates for ESL students tend to be higher than those of native speakers of English, partly due to academic failure. At the same time, concerns have been expressed in some quarters about the low levels of English language of entering students. As it is unlikely that language entry levels to university will be raised, sustainable programmes that help ESL students better meet the academic challenges they may face need to be developed. So far, models of ESL support have been mostly an adjunct to their degree, voluntary and not well attended. This paper discusses a model using tutorials integrated into the first year nursing curriculum that were specifically designed for ESL students with low levels of English language proficiency. The paper also examines students' perceptions of such tutorials, which they found beneficial to their learning.

  19. Learning Marketing Accounting Skills in the Introductory Marketing Course: The Development, Use, and Acceptance of a Self-Study Tutorial

    Science.gov (United States)

    Chen, Yi Ju; Greenberg, Barnett; Dickson, Peter; Goodrich, Jonathan

    2012-01-01

    A self-study tutorial designed to teach, through a learning-by-doing application, how important marketing accounting is to the whole firm, and why every business graduate should have a solid understanding of marketing accounting is tested using an exam and satisfaction survey. Performance on the exam and satisfaction with the tutorial depended…

  20. Learning Marketing Accounting Skills in the Introductory Marketing Course: The Development, Use, and Acceptance of a Self-Study Tutorial

    Science.gov (United States)

    Chen, Yi Ju; Greenberg, Barnett; Dickson, Peter; Goodrich, Jonathan

    2012-01-01

    A self-study tutorial designed to teach, through a learning-by-doing application, how important marketing accounting is to the whole firm, and why every business graduate should have a solid understanding of marketing accounting is tested using an exam and satisfaction survey. Performance on the exam and satisfaction with the tutorial depended…

  1. Introduction to "The Function of Talk in the Writing Conference: A Study of Tutorial Conversation"

    Science.gov (United States)

    Pemberton, Michael A.

    2010-01-01

    "The Function of Talk in the Writing Conference: A Study of Tutorial Conversation" is, the author thinks, an excellent example of what a well-designed analytical study of conversational narratives can reveal. People in this field have long made the claim--anecdotally, for the most part--that writing center tutors occupy a liminal space between…

  2. Achievement of Audi-Tutorial and Conventional Biology Students, A Comparative Study

    Science.gov (United States)

    Sparks, Phillip D.; Unbehaun, Laraine M.

    1971-01-01

    Students studying a biology course by audio-tutorial or conventional lecture-laboratory methods differed in achievement on course examinations, with the A-T group scoring significantly higher on the total test and 3 of the 9 subtests. (AL)

  3. Achievement of Audi-Tutorial and Conventional Biology Students, A Comparative Study

    Science.gov (United States)

    Sparks, Phillip D.; Unbehaun, Laraine M.

    1971-01-01

    Students studying a biology course by audio-tutorial or conventional lecture-laboratory methods differed in achievement on course examinations, with the A-T group scoring significantly higher on the total test and 3 of the 9 subtests. (AL)

  4. The "magic" of tutorial centres in Hong Kong: An analysis of media marketing and pedagogy in a tutorial centre

    Science.gov (United States)

    Koh, Aaron

    2014-12-01

    Why do more than three-quarters of Hong Kong's senior secondary students flock to tutorial centres like moths to light? What is the "magic" that is driving the popularity of the tutorial centre enterprise? Indeed, looking at the ongoing boom of tutorial centres in Hong Kong (there are almost 1,000 of them), it is difficult not to ask these questions. This paper examines the phenomenon of tutorial centres in Hong Kong and seeks to understand what draws students to these centres. Combining theories of marketing semiotics and emotion studies, the author investigates the pivotal role of media marketing in generating the "magic" of tutorial centres, whose advertising strategy includes, for example, a display of billboard posters featuring stylishly-dressed "celebrity teachers". The author reviews some of the literature available on the subject of tutorial centres. In a case study approach, he then maps out the pedagogy he observed in an English tutorial class, seeking heuristic insights into the kind of teaching students in the study were looking for. He argues that part of the "magical" attraction of what are essentially "cram schools" is their formulaic pedagogy of teaching and reinforcing exam skills. Finally, the paper considers the social implications of the tutorial centre industry in terms of media marketing of education and unequal access to tutorial services.

  5. IL web tutorials

    DEFF Research Database (Denmark)

    Hyldegård, Jette; Lund, Haakon

    2012-01-01

    The paper presents the results from a study on information literacy in a higher education (HE) context based on a larger research project evaluating 3 Norwegian IL web tutorials at 6 universities and colleges in Norway. The aim was to evaluate how the 3 web tutorials served students’ information...... seeking and writing process in an study context and to identify barriers to the employment and use of the IL web tutorials, hence to the underlying information literacy intentions by the developer. Both qualitative and quantitative methods were employed. A clear mismatch was found between intention...... and use of the web tutorials. In addition, usability only played a minor role compared to relevance. It is concluded that the positive expectations of the IL web tutorials tend to be overrated by the developers. Suggestions for further research are presented....

  6. IL web tutorials

    DEFF Research Database (Denmark)

    Hyldegård, Jette; Lund, Haakon

    2012-01-01

    The paper presents the results from a study on information literacy in a higher education (HE) context based on a larger research project evaluating 3 Norwegian IL web tutorials at 6 universities and colleges in Norway. The aim was to evaluate how the 3 web tutorials served students’ information...... seeking and writing process in an study context and to identify barriers to the employment and use of the IL web tutorials, hence to the underlying information literacy intentions by the developer. Both qualitative and quantitative methods were employed. A clear mismatch was found between intention...

  7. Combination of didactic lectures and case-oriented problem-solving tutorials toward better learning: perceptions of students from a conventional medical curriculum.

    Science.gov (United States)

    Ghosh, Sarmishtha

    2007-06-01

    The Department of Physiology of Pramukhswami Medical College at Anand, Gujarat, India, started using problem-based learning in a modified way along with didactic lectures to improve students' understanding and motivate them toward self-directed study. After the didactic lectures were taken for a particular system, clearly defined short clinical problems related to that system were given to the students in the tutorial classes. Each tutor was assigned three to four groups of five to six students each. Problems were accompanied with relevant questions so as to streamline the thought processes of the first-year undergraduates. The tutor then facilitated the study process, and the students discussed among themselves to derive their solutions. At the end of the sessions, feedback was taken from the students through a planned questionnaire on a three-point scale. Of a total of 278 students over a span of 3 yr from 1999 to 2002, 74.4% of students favored a judicious mixture of didactic lectures and case-oriented problem solving in tutorial classes to be an efficient modality in understanding a system under study, and 84% of students stated the mixture of didactic lectures and case-oriented problem solving to be beneficial in relating a clinical condition to the basic mechanism; 82% of students believed that this module helped with better interactions among their batch mates, and 77.2% of students hoped to perform better in the university examination due to this new teaching/learning modality. They also expressed that this gave them ample motivation to do self-directed learning. It may therefore be concluded from the results of the present study that it is possible to have a problem-based learning module in the form of case-oriented problem-solving tutorials coexistent with the traditional didactic lecture module in the first year of medical education under a conventional curriculum.

  8. A Study of the Feasibility of Network Tutorial System in Taiwan

    Science.gov (United States)

    Chiu, Jui-Man; Liu, Wei-Liang

    2008-01-01

    The reasons that the current tutorial system (CTS) does not produce significant effects include the budgets and policies of schools, the greater independence of students, and the infrequent interaction of tutors with students. To reduce the deficiencies of the current tutorial system, this paper proposes a network tutorial system (NTS) and…

  9. Karibu Tutorials

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak

    These tutorials demonstrate how to use Karibu for high quality data collection, in particular how to setup a distributed Karibu system and how to adapt Karibu to your particular data collection needs....

  10. Electromagnetism Tutorial (Tutorial de Eletromagnetismo)

    CERN Document Server

    Dantas, Christine C

    2009-01-01

    The present tutorial aims at covering the fundamentals of electromagnetism, in a condensed and clear manner. Some solved and proposed exercises have been included. The reader is assumed to have knowledge of basic electricity, partial derivatives and multiple integrals. ----- O presente tutorial visa cobrir os fundamentos do eletromagnetismo, de forma condensada e clara. Alguns exercicios resolvidos e propostos foram incluidos. Assume-se conhecimento de eletricidade basica, derivadas parciais e integrais multiplas.

  11. Guidelines to develop interactive tutorials on 3D biomolecules: the case of DNA repair by photolyase

    Directory of Open Access Journals (Sweden)

    Larissa Assis Barony Valadares Fonseca

    2016-11-01

    Full Text Available INTRODUCTION: This work presents the following guidelines for developing interactive learning objects on the 3D biomolecules: i- identify a relevant educational need; ii-select an appropriate subject; iii- employ interactive 3D molecular structures; iv- simultaneously display animation with related textual information or 2D diagrams; v- integrating different modes of representation of chemical phenomena. Based on these, was constructed the "Photolyase Tutorial". Photolyase is an enzyme that repairs DNA. It recognizes the cyclobutane pyrimidine dimer lesion (CPD caused by exposure to ultraviolet light. Understanding the repair mechanism requires understanding the structure-activity relationships of the molecules involved. Therefore, this topic is a convenient subject for teaching key aspects of the structure of protein and nucleic acids. There are few interactive 3D DNA repair tutorials available and most of these are in english, therefore not acessible for students that do not domain this language. Besides, these tutorials generally focus only on displaying structural features without make foster correlations between the structure and chemical aspects of repair mechanisms. OBJECTIVES: In order to construct a interactive tutorial that fills these gaps, the 3D structures of a DNA molecule, a DNA with CPD lesion and the photolyase enzyme were manipulated focusing on structural and chemical explanation. MATERIALS AND METHODS: These structures were obtained from PDB (http://www.rcsb.org/pdb/home/home.do and manipulated to show biochemical and chemical concepts by using the resources from the LABIQ Platform (http://labiq.is.usp.br. DISCUSSION AND RESULTS: Several concepts are covered, i.e., H-bonding, active site, co-factors etc. The tutorial is organized in small conceptual blocks presenting, in a stepwise fashion, how the enzyme recognizes the DNA lesion and proceeds to repair. Each block comprises a trigger button that controls the interactive

  12. Approximating Literacy Practices in Tutorials: What Is Learned and What Matters for Teacher Preparation

    Science.gov (United States)

    Hoffman, James V.; Wetzel, Melissa Mosley; Peterson, Katie

    2016-01-01

    In this study, we examined the learning of preservice teachers associated with the features of a literacy tutorial experience. Our qualitative study focused on the close inspection of the experiences of 7 focus cases out of the 19 preservice teachers enrolled in our program across a one-semester tutorial experience. Through our research we…

  13. The acquisition and retention of ECG interpretation skills after a standardized web-based ECG tutorial-a randomised study

    DEFF Research Database (Denmark)

    Rolskov Bojsen, Signe; Räder, Sune Bernd Emil Werner; Holst, Anders Gaardsdal

    2015-01-01

    BACKGROUND: Electrocardiogram (ECG) interpretation is of great importance for patient management. However, medical students frequently lack proficiency in ECG interpretation and rate their ECG training as inadequate. Our aim was to examine the effect of a standalone web-based ECG tutorial...... and to assess the retention of skills using multiple follow-up intervals. METHODS: 203 medical students were included in the study. All participants completed a pre-test, an ECG tutorial, and a post-test. The participants were also randomised to complete a retention-test after short (2-4 weeks), medium (10.......6), respectively). When comparing the pre-test to retention-test delta scores, junior students had learned significantly more than senior students (junior students improved 10.7 points and senior students improved 4.7 points, p = 0.003). CONCLUSION: A standalone web-based ECG tutorial can be an effective means...

  14. NVidia Tutorial

    CERN Document Server

    CERN. Geneva; MESSMER, Peter; DEMOUTH, Julien

    2015-01-01

    This tutorial will present Caffee, a powerful Python library to implement solutions working on CPUs and GPUs, and explain how to use it to build and train Convolutional Neural Networks using NVIDIA GPUs. The session requires no prior experience with GPUs or Caffee.

  15. Theorizing Tutorials: Using Cassirer's Concepts of "Word Magic" to Interpret Writing Conferences.

    Science.gov (United States)

    Janangelo, Joseph

    1992-01-01

    Shows how tutorial encounters enact gradations and extremes in the manner of Ernst Cassirer's concept of "word magic." Argues that tutorials in which students try to find the "right words" illustrate the need to make written language commensurate with human thought. Narrates several case studies illustrating these insights. (HB)

  16. Accounting for tutorial teaching assistants’ buy-in to reform instruction

    Directory of Open Access Journals (Sweden)

    Renee Michelle Goertzen

    2009-12-01

    Full Text Available Successful implementation of tutorials includes establishing norms for learning in the tutorial classroom. The teaching assistants (TAs who lead each tutorial section are important arbiters of these norms. TAs who value (buy into tutorials are more likely to convey their respect for the material and the tutorial process to the students, as well as learning more themselves. We present a case study of a TA who does not buy into certain aspects of the tutorials he teaches and demonstrate how his lack of buy-in affects specific classroom interactions. We would hope to design professional development programs to help TAs appreciate the power of tutorial instruction. However, our research suggests that the typical professional development activities offered to tutorial TAs are not likely to be effective. Instead, it appears that what we call the “social and environmental context” of the tutorials—including classroom, departmental, and institutional levels of implementation—has the potential to strongly affect TA buy-in to tutorials and probably outweighs the influence of any particular activity that we might prepare for them.

  17. TMVA tutorial

    CERN Document Server

    CERN. Geneva; VOSS, Helge

    2015-01-01

    This tutorial will both give an introduction on how to use TMVA in root6 and showcase some new features, such as modularity, variable importance, interfaces to R and python. After explaining the basic functionality, the typical steps required during a real life application (such as variable selection, pre-processing, tuning and classifier evaluation) will be demonstrated on simple examples. First part of the tutorial will use the usual Root interface (please make sure you have Root 6.04 installed somewhere). The second part will utilize the new server notebook functionality of Root as a Service. If you are within CERN but outside the venue or outside CERN please consult the notes attached.

  18. Historical review of tutorial in education

    Directory of Open Access Journals (Sweden)

    María Gabriela Luna Pérez

    2015-01-01

    Full Text Available For centuries, tutorials have always been of an individual character in the history of education. The paper reviews how tutorials in education have evolved from ancient Greece to the present by considering taking into account the following aspects: a its general understanding, b the favorite areas of orientation c the role of learning guiding process d the supporting role of tutorials. We offer a historical account of tutorials development in Mexican Education. The study provides the main trends of tutorial activities in primary education, the evidence confirmed that tutoring has evolved from the learning of philosophical and ethical questions to the multiple learning involving competencies.

  19. A COMPARATIVE STUDY OF TEAM-BASED LEARNING ON THE TRADITIONAL METHOD OF CONDUCTING TUTORIALS IN PHYSIOLOGY FOR FIRST YEAR MBBS STUDENTS

    Directory of Open Access Journals (Sweden)

    Ashwini Vishweshwar Amalladinna

    2017-05-01

    Full Text Available BACKGROUND In medical education, didactic lectures, tutorials, bedside clinics, etc. are some of the teaching-learning method incorporated in the curriculum. Most of the methods are teacher oriented where students are not involved much. Active participation of the students, i.e. student centered approach increases the understanding of the subject. In physiology, the tutorials are conducted to discuss the individual topics. It was observed that active participation of students in physiology tutorials is less. This study was undertaken to actively involve the students during tutorials and to assess their understanding by Team-Based Learning (TBL. MATERIALS AND METHODS In this study, the performance of the students in team-based learning was compared with the traditional learning. The pretest and post-test was conducted at the beginning and at the end of the tutorial in both the groups. In the study group, the tutorial topics were discussed in teams, whereas in control group, the tutorial was conducted by traditional method. RESULTS There was a significant increase in performance in post-test in study group compared to control group (p <0.001. TBL sessions will be more interesting and interacting compared to traditional method. TBL method improves the student’s understanding of the topics in detail and hence enhances the performance. CONCLUSION The different teaching-learning methods, which increase the student’s involvement should be implemented in the medical education to facilitate the learning process.

  20. Adding problem-based learning tutorials to a traditional lecture-based curriculum: a pilot study in a dental school.

    Science.gov (United States)

    Katsuragi, Hiroaki

    2005-09-01

    This article reports on the implementation of a problem-based learning (PBL) tutorial in our advanced program for second year students within an existing curriculum. The program was opened on the last 5 days of the summer vacation and students could volunteer to be part of the group. Students separated themselves into small groups by random sampling. The PBL tutorials were done during the first 3 days for medical problems according to our original scenarios (based on medical cases), and during the last 2 days, students made presentations of their learning outcomes, using information technology (IT) by themselves. Throughout this program, students were expected to engage in self-learning, except for a 1(1/2)-h group session with a tutor. Assessment was done by attendance at a group session and by portfolio analysis. Following the portfolio analysis, students identified the number of learning issues (group A, 26 +/- 7 issues; group B, 20 +/- 3 issues; group C, 21 +/- 7 issues). Research, by questionnaire, revealed that 84% of the students were strongly interested in each scenario and 95% of the students felt familiar with each scenario. The levels of satisfaction with the tutor were different in the three groups. All of the students were comfortable in the discussion room and IT center. These results suggested that PBL tutorials are supported by the scenario, the tutor, and the location of the group session, as well as by self-learning. Moreover, one of the most important factors for a PBL tutorial that the student is ready for the free discussions and has enough time for individual self-learning.

  1. Optimisation of CERN tools & methods for e-learning The case of short online tutorials

    CERN Document Server

    AUTHOR|(CDS)2133881; Dimou, Maria

    2016-12-08

    The term “e-learning” is directly related to the practice of distance education, which started about one hundred and fifty years ago. At this time, it was possible for lecturers to teach using means such as mail, phone, radio or television. With the progress made in the field of telecommunications, the Internet and the web allowed people to drastically extend their ability to learn through various means, avoiding the constraints of location and time. It is often difficult to know exactly what is covered by the word “e-learning”. The concepts of MOOC or blended learning are very popular nowadays, whereas fewer people know precisely what rapid e-learning is. This particular type of distance education is often used for quickly teaching procedures to people, using, for example, short online video tutorials. This form of education will be the one focused on for this thesis. We collaborated for six months with the European Organisation for Nuclear Research (CERN), to provide an analysis and recommendations ...

  2. Teaching Game Programming using Video Tutorials

    DEFF Research Database (Denmark)

    Majgaard, Gunver

    Background. What are the learning potentials of using online video tutorials as educational tools in game programming of Mixed Reality? The paper reports on the first experiences of teaching third semester engineering students design of Mixed Reality using online step-by-step programming video...... tutorials. Mixed Reality covers in this case both Augmented and Virtual Reality. Until recently, most of the instructional support for the software and game development came from paper tutorials (van der Meij et al, 2016:332). YouTube’s rapid growth in popularity and easy to use programs for video...... and emerging topics such as Mixed Reality. Students tend to use video tutorial on their own initiative as supplementary tutorials for new and hard topics. This motivated me to use existing video tutorials as teaching materials in the course titled Mixed Reality for third semester engineering students...

  3. Nursing students' perceptions of tutorial strategies during clinical learning instruction: A descriptive study.

    Science.gov (United States)

    Brugnolli, Anna; Perli, Serena; Viviani, Debora; Saiani, Luisa

    2011-02-01

    Teaching strategies and methodology used in clinical training are varied and have different levels of outcome. A descriptive study was carried out in Italy on a convenience sample of third year students at four campuses of the Verona University, using a questionnaire divided into four sections: trainees' perception of the levels of usefulness of various teaching strategies, the levels of effectiveness, the level of supervision and the perceived complexity. 308 students compiled the questionnaire. All the tutorial strategies included were perceived as having medium to high levels of usefulness, ten out of the eleven learning strategies were found to be very useful. A medium-high level of usefulness was perceived for supervision (M 2.9±1). The two skills recorded as needing the most supervision were the management of therapy (M 3.8±1.03; Me 4) and performing nursing techniques (M 3.7±0.95; Me 4). The most complex activities were considered to be confronting an emergency situation (M 3.8±1.03) and the planning of care for a group of patients (M 3.3±0.941), and these two activities had had the least amount of supervision. A tutoring model emerged that was centred on learning by experience and with guidance. Copyright © 2010. Published by Elsevier Ltd.

  4. Science Information Literacy Tutorials and Pedagogy

    Directory of Open Access Journals (Sweden)

    Ping Li

    2011-06-01

    Full Text Available Objective – This study examined information literacy tutorials in science. The goals of the research were to identify which of the information literacy standards for science, engineering and technology were addressed in the tutorials, and the extent that the tutorials incorporated good pedagogical elements.Methods – The researcher chose for review 31 of the tutorials selected by members of the ACRL Science & Technology Section (STS Information Literacy Committee. She carefully analyzed the tutorials and developed a database with codes for the topic of each tutorial, the STS information literacy standard(s addressed by the tutorial, and whether good pedagogical elements were incorporated. The entire analysis and coding procedure was repeated three times to ensure consistency.Results – The tutorials analyzed in this study covered various subjects and addressed all the (STS information literacy standards. The tutorials presented information clearly and allowed users to select their own learning paths. The incorporation of good pedagogical elements was limited, especially in relation to active learning elements.Conclusions – Web tutorials have been accepted as effective information literacy instruction tools and have been used to teach all elements of the STS information literacy standards. Yet, ensuring they provide a real learning experience for students remains a challenge. More serious thought needs to be given to integrating good pedagogy into these instructional tools in order to attain deep learning.

  5. Topics and features of academic medical library tutorials.

    Science.gov (United States)

    Anderson, Rozalynd P; Wilson, Steven P; Yeh, Felicia; Phillips, Betty; Livingston, Mary Briget

    2008-01-01

    In a 2007 study, librarians at the University of South Carolina School of Medicine Library examined freely available online tutorials on academic medical library Web sites. The team identified tutorial topics, determined common design features, and assessed elements of active learning in library-created tutorials; the team also generated a list of third-party tutorials to which medical libraries link. This article updates the earlier study, describing changes and trends in tutorial content and design on medical libraries' Web sites; the project team plans to continue to track trends in tutorial development by repeating this study annually.

  6. Revisiting Information Technology tools serving authorship and editorship: a case-guided tutorial to statistical analysis and plagiarism detection

    Science.gov (United States)

    Bamidis, P D; Lithari, C; Konstantinidis, S T

    2010-01-01

    With the number of scientific papers published in journals, conference proceedings, and international literature ever increasing, authors and reviewers are not only facilitated with an abundance of information, but unfortunately continuously confronted with risks associated with the erroneous copy of another's material. In parallel, Information Communication Technology (ICT) tools provide to researchers novel and continuously more effective ways to analyze and present their work. Software tools regarding statistical analysis offer scientists the chance to validate their work and enhance the quality of published papers. Moreover, from the reviewers and the editor's perspective, it is now possible to ensure the (text-content) originality of a scientific article with automated software tools for plagiarism detection. In this paper, we provide a step-bystep demonstration of two categories of tools, namely, statistical analysis and plagiarism detection. The aim is not to come up with a specific tool recommendation, but rather to provide useful guidelines on the proper use and efficiency of either category of tools. In the context of this special issue, this paper offers a useful tutorial to specific problems concerned with scientific writing and review discourse. A specific neuroscience experimental case example is utilized to illustrate the young researcher's statistical analysis burden, while a test scenario is purpose-built using open access journal articles to exemplify the use and comparative outputs of seven plagiarism detection software pieces. PMID:21487489

  7. Revisiting Information Technology tools serving authorship and editorship: a case-guided tutorial to statistical analysis and plagiarism detection.

    Science.gov (United States)

    Bamidis, P D; Lithari, C; Konstantinidis, S T

    2010-12-01

    With the number of scientific papers published in journals, conference proceedings, and international literature ever increasing, authors and reviewers are not only facilitated with an abundance of information, but unfortunately continuously confronted with risks associated with the erroneous copy of another's material. In parallel, Information Communication Technology (ICT) tools provide to researchers novel and continuously more effective ways to analyze and present their work. Software tools regarding statistical analysis offer scientists the chance to validate their work and enhance the quality of published papers. Moreover, from the reviewers and the editor's perspective, it is now possible to ensure the (text-content) originality of a scientific article with automated software tools for plagiarism detection. In this paper, we provide a step-bystep demonstration of two categories of tools, namely, statistical analysis and plagiarism detection. The aim is not to come up with a specific tool recommendation, but rather to provide useful guidelines on the proper use and efficiency of either category of tools. In the context of this special issue, this paper offers a useful tutorial to specific problems concerned with scientific writing and review discourse. A specific neuroscience experimental case example is utilized to illustrate the young researcher's statistical analysis burden, while a test scenario is purpose-built using open access journal articles to exemplify the use and comparative outputs of seven plagiarism detection software pieces.

  8. Tutorial on nonlinear backstepping: Applications to ship control

    Directory of Open Access Journals (Sweden)

    Thor I. Fossen

    1999-04-01

    Full Text Available The theoretical foundation of nonlinear backstepping designs is presented in a tutorial setting. This includes a brief review of integral backstepping, extensions to SISO and MIMO systems in strict feedback form and physical motivated case studies. Parallels and differences to feedback linearization where it is shown how so-called "good nonlincarities" can be exploited in the design are also made.

  9. A study to ascertain the effect of structured student tutorial support on student stress, self-esteem and coping.

    Science.gov (United States)

    Gammon, John; Morgan-Samuel, Heulwen

    2005-05-01

    The overall aim of this intervention study was to investigate, and measure quantitatively, the psychological effects of structured student tutorial support, on undergraduate students' level of stress, self-esteem and cognitive coping. A quantitative research approach was adopted using a quasi-experimental design (post-test only, non-equivalent control group design) in order to ascertain whether there were any significant differences between the experimental conditions (n=25) and a control group (n=25). The independent variable was structured student tutorial support and the dependent variables were student stress, self-esteem and cognitive coping. A total of 50 subjects were randomly assigned to either the experimental or control group. Quantitative data were collected using: the Student Nurse Stress Index (Jones, M.C., Johnston, D.W., 1997a. The derivation of a 22 item Student Nurse Stress Index, using exploratory, confirmatory and multi-sample confirmatory factor analytic techniques. In: Paper Presented at the Annual Nursing Research Conference, 18-20th April, University of Wales, Swansea; Jones, M. C. Johnston, D.W., 1999. Derivation of a brief Student Nurse Stress Index. Work and Stress 13(2), 162-181), the Self Esteem Scale (Rosenberg, M., 1965. Society and the Adolesent Self Image. Princeton University Press, Princeton, NJ) and a Linear Analogue Coping Scale (Gammon, J., 1998. Analysis of the stressful effects of hospitalisation and source isolation on coping and psychological constructs. International Journal of Nursing Practice 4(2), 84-97). The methods of data analysis were the application of the t-test and descriptive statistics. The results indicated a significantly lower level of stress in the experimental group (t=-3.85, p=0.001) and a significantly higher self esteem (t=4.11, p=0.001). Results also suggested that students who were provided with structured tutorial support perceived they coped more effectively with their studies (t=4.65, p=0.001). The

  10. Single-Case Design and Evaluation in R: An Introduction and Tutorial for School Psychologists

    Science.gov (United States)

    McGill, Ryan J.

    2017-01-01

    For the appraisal of single-case intervention data, school psychologists have been encouraged to focus most, if not all, of their interpretive weight on the visual inspection of graphed data. However, existing software programs provide practitioners with limited features for systematic visual inspection. R (R Development Core Team, 2014) is a…

  11. Single-Case Design and Evaluation in R: An Introduction and Tutorial for School Psychologists

    Science.gov (United States)

    McGill, Ryan J.

    2017-01-01

    For the appraisal of single-case intervention data, school psychologists have been encouraged to focus most, if not all, of their interpretive weight on the visual inspection of graphed data. However, existing software programs provide practitioners with limited features for systematic visual inspection. R (R Development Core Team, 2014) is a…

  12. PBL curriculum improves medical students' participation in small-group tutorials.

    Science.gov (United States)

    Wun, Y T; Tse, Eileen Y Y; Lam, T P; Lam, Cindy L K

    2007-09-01

    Group learning is the core of problem-based learning (PBL) but has not been extensively studied, especially in Asian students. This study compared students of PBL and non-PBL curricula in students' talking time and participation in small-group tutorials in a medical school in Asia. The proportions of student talking of 46 tutorials in three teaching rotations of the PBL curriculum and those of 43 corresponding tutorials in the non-PBL curriculum were counted. Twelve videotapes of tutorials (six from each curriculum), stratified for tutor, case scenario and students' learning stage, were randomly selected and transcribed. They were rated with the group-interaction (5 items) and active-participation (four items) tutorial assessment scales developed by Valle et al. These outcomes were compared between the students of PBL and non-PBL curricula. Students from the PBL curriculum talked significantly more. In only two (4.7%) of 43 tutorials in the non-PBL curriculum did the students talk more than the tutors; but students talked more than the tutors in 17 (37.0%) of 46 tutorials in the PBL curriculum. PBL students scored significantly higher than non-PBL students in all items except one item (respect to peers) of the tutorial assessment scales, and in the mean scores of both the group interaction scale (items 1-5) and the active participation scale (items 6-9). The results suggested that PBL starting from the early years of a medical curriculum was associated with more active student participation, interaction and collaboration in small-group tutorials.

  13. Video and HTML: Testing Online Tutorial Formats with Biology Students

    Science.gov (United States)

    Craig, Cindy L.; Friehs, Curt G.

    2013-01-01

    This study compared two common types of online information literacy tutorials: a streaming media tutorial using animation and narration and a text-based tutorial with static images. Nine sections of an undergraduate biology lab class (234 students total) were instructed by a librarian on how to use the BIOSIS Previews database. Three sections…

  14. Video and HTML: Testing Online Tutorial Formats with Biology Students

    Science.gov (United States)

    Craig, Cindy L.; Friehs, Curt G.

    2013-01-01

    This study compared two common types of online information literacy tutorials: a streaming media tutorial using animation and narration and a text-based tutorial with static images. Nine sections of an undergraduate biology lab class (234 students total) were instructed by a librarian on how to use the BIOSIS Previews database. Three sections…

  15. CJS 211 Course Tutorial/TutorialRank

    OpenAIRE

    candice

    2015-01-01

    For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 8 Times, Rating: A+   CJS 211 Week 1 Individual Assignment Ethical Dilemma Paper CJS 211 Week 1 DQ 1 CJS 211 Week 1 DQ 2 CJS 211 Week 2 Individual Assignment Ethical Dilemma Worksheet Law Enforcement CJS 211 Week 2 DQ 1 CJS 211 Week 2 DQ 2 CJS 211 Week 2 Team Assignment Ethical Decision Making Paper CJS 211 Week 3 Individual Assignment Ethical Dilemma Worksheet Prosecutors...

  16. Online Searching in PBL Tutorials

    Science.gov (United States)

    Jin, Jun; Bridges, Susan M.; Botelho, Michael G.; Chan, Lap Ki

    2015-01-01

    This study aims to explore how online searching plays a role during PBL tutorials in two undergraduate health sciences curricula, Medicine and Dentistry. Utilizing Interactional Ethnography (IE) as an organizing framework for data collection and analysis, and drawing on a critical theory of technology as an explanatory lens, enabled a textured…

  17. Online Searching in PBL Tutorials

    Science.gov (United States)

    Jin, Jun; Bridges, Susan M.; Botelho, Michael G.; Chan, Lap Ki

    2015-01-01

    This study aims to explore how online searching plays a role during PBL tutorials in two undergraduate health sciences curricula, Medicine and Dentistry. Utilizing Interactional Ethnography (IE) as an organizing framework for data collection and analysis, and drawing on a critical theory of technology as an explanatory lens, enabled a textured…

  18. A Study of General Education Astronomy Students' Understandings of Cosmology. Part V. The Effects of a New Suite of Cosmology "Lecture-Tutorials" on Students' Conceptual Knowledge

    Science.gov (United States)

    Wallace, Colin S.; Prather, Edward E.; Duncan, Douglas K.

    2012-01-01

    This is the final paper in a five-paper series describing our national study of the teaching and learning of cosmology in general education astronomy college-level courses. A significant portion of this work was dedicated to the development of five new "Lecture-Tutorials" that focus on addressing the conceptual and reasoning difficulties that our…

  19. Generating Consistent Program Tutorials

    DEFF Research Database (Denmark)

    Vestdam, Thomas

    2002-01-01

    In this paper we present a tool that supports construction of program tutorials. A program tutorial provides the reader with an understanding of an example program by interleaving fragments of source code and explaining text. An example program can for example illustrate how to use a library...

  20. EFFECTIVE ELECTRONIC TUTORIAL

    Directory of Open Access Journals (Sweden)

    Andrei A. Fedoseev

    2014-01-01

    Full Text Available The article analyzes effective electronic tutorials creation and application based on the theory of pedagogy. Herewith the issues of necessary electronic tutorial functional, ways of the educational process organization with the use of information and communication technologies and the logistics of electronic educational resources are touched upon. 

  1. 2014 CESM Tutorial

    Energy Technology Data Exchange (ETDEWEB)

    Holland, Marika

    2014-08-11

    The 2014 annual tutorial for the Community Earth System Model (CESM) was held on August 11-August 15, 2014 at the National Center for Atmospheric Research in Boulder, CO. It included lectures and practical sessions on numerous aspects of the CESM model. The proceedings submitted here include a description of the tutorial.

  2. Tutorial: Speech Assessment for Multilingual Children Who Do Not Speak the Same Language(s) as the Speech-Language Pathologist.

    Science.gov (United States)

    McLeod, Sharynne; Verdon, Sarah

    2017-08-15

    The aim of this tutorial is to support speech-language pathologists (SLPs) undertaking assessments of multilingual children with suspected speech sound disorders, particularly children who speak languages that are not shared with their SLP. The tutorial was written by the International Expert Panel on Multilingual Children's Speech, which comprises 46 researchers (SLPs, linguists, phoneticians, and speech scientists) who have worked in 43 countries and used 27 languages in professional practice. Seventeen panel members met for a 1-day workshop to identify key points for inclusion in the tutorial, 26 panel members contributed to writing this tutorial, and 34 members contributed to revising this tutorial online (some members contributed to more than 1 task). This tutorial draws on international research evidence and professional expertise to provide a comprehensive overview of working with multilingual children with suspected speech sound disorders. This overview addresses referral, case history, assessment, analysis, diagnosis, and goal setting and the SLP's cultural competence and preparation for working with interpreters and multicultural support workers and dealing with organizational and government barriers to and facilitators of culturally competent practice. The issues raised in this tutorial are applied in a hypothetical case study of an English-speaking SLP's assessment of a multilingual Cantonese- and English-speaking 4-year-old boy. Resources are listed throughout the tutorial.

  3. Tutorial Instruction in Science Education

    Directory of Open Access Journals (Sweden)

    Rhea Miles

    2015-06-01

    Full Text Available The purpose of the study is to examine the tutorial practices of in-service teachers to address the underachievement in the science education of K-12 students. Method: In-service teachers in Virginia and North Carolina were given a survey questionnaire to examine how they tutored students who were in need of additional instruction. Results: When these teachers were asked, “How do you describe a typical one-on-one science tutorial session?” the majority of their responses were categorized as teacher-directed. Many of the teachers would provide a science tutorial session for a student after school for 16-30 minutes, one to three times a week. Respondents also indicated they would rely on technology, peer tutoring, scientific inquiry, or themselves for one-on-one science instruction. Over half of the in-service teachers that responded to the questionnaire stated that they would never rely on outside assistance, such as a family member or an after school program to provide tutorial services in science. Additionally, very few reported that they incorporated the ethnicity, culture, or the native language of ELL students into their science tutoring sessions.

  4. Advanced language modeling approaches, case study: Expert search

    NARCIS (Netherlands)

    Hiemstra, Djoerd

    2008-01-01

    This tutorial gives a clear and detailed overview of advanced language modeling approaches and tools, including the use of document priors, translation models, relevance models, parsimonious models and expectation maximization training. Expert search will be used as a case study to explain the

  5. Tutorials in university students with a disability

    Directory of Open Access Journals (Sweden)

    Joaquín Gairín Sallán

    2013-10-01

    Full Text Available This article places an emphasis on the importance of tutorials for students with a disability in universities. It presented the most significant results of the study of tutorials carried out in help services, units or offices for students with a disability inmore than 45 Spanish universities, in relation to promotion, reception, completion and graduation. The contributions highlight the importance of organising a response through a Tutorial Action Plan made up of the stages of motivation and awareness-raisin, planning, execution, evaluation and institutionalisation. Among the principle conclusions, the importance of moving towards a truly inclusive university through tutorial activity is highlighted, thereby providing a guide for providing assistance to university students with a disability.

  6. Adult nutrition assessment tutorial

    Science.gov (United States)

    This tutorial presents a systematic approach to nutrition assessment based on a modern appreciation for the contributions of inflammation that serve as the foundation for newly proposed consensus definitions for malnutrition syndromes. Practical indicators of malnutrition and inflammation have been ...

  7. Effect of hospital simulation tutorials on nursing and pharmacy student perception of interprofessional collaboration: Findings from a pilot study.

    Science.gov (United States)

    Stehlik, Paulina; Frotjold, Astrid; Schneider, Carl R

    2017-09-18

    Interprofessional learning (IPL) during formal training enables interprofessional collaboration (IPC) in the workforce; however, on-campus IPL opportunities are seldom incorporated into curricula. We describe the development and implementation of two hospital simulation tutorials between nursing and pharmacy students. Students were required to provide "usual care" to a simulated patient at admission and discharge. A pre-post survey design was used to evaluate changes in Interdisciplinary Education Perception Scale (IEPS) score and student perceived educational value of the tutorials. The tutorials had a positive effect on IEPS scores (p < 0.001), whereas gender and profession did not appear to influence scores (p = 0.082 and p = 0.923, respectively). Tutorials were rated either good or very good by 89.9% of students and 79.6% of students reporting new insights into the other profession This tutorial format could be easily adapted by other institutions as an engaging and rewarding strategy to better prepare students for IPC the workforce.

  8. TUTORIAL COACHING AS A STRATEGY OF PROFESSIONAL AND PERSONAL DEVELOPMENT: AN EXPERIENCE-BASED STUDY IN A SECONDARY EDUCATION INSTITUTE

    Directory of Open Access Journals (Sweden)

    GLADYS IBETH ARIZA ORDÓÑEZ

    2005-01-01

    Full Text Available Tutorial accompaniment constitutes at present a necessary alternative in the framework of higher education. This workstarts with a general conceptualization of the tutorial, and makes a review of the styles, methods and proceduresrelated to this academic life facet which can effectively contribute to reach the goals the present higher education pursuitwhen it is applied in a coherent and systematic way.Considering the changes that the economy as well as the legislation have generated in education, and mainly in thoseLatin-American university programs, it is necessary to generate changing processes on the curriculum conceptualization,the teaching activities and the academic planning, and also to promote tutorial programs to the students, in order torespond to the difficulties they confront along the different stages of their lives. This research emerges from the onecarried out about the effectiveness of a tutorial program at a Psychology Department. It pretends to highlight theprincipal points of the accompaniment tutorial programs that require to be adjusted and adapted, in order to facilitatean educational service aimed to consider not only the professional training but the personal formation as well.

  9. SFO-Project: The New Generation of Sharable, Editable and Open-Access CFD Tutorials

    Science.gov (United States)

    Javaherchi, Teymour; Javaherchi, Ardeshir; Aliseda, Alberto

    2016-11-01

    One of the most common approaches to develop a Computational Fluid Dynamic (CFD) simulation for a new case study of interest is to search for the most similar, previously developed and validated CFD simulation among other works. A simple search would result into a pool of written/visual tutorials. However, users should spend significant amount of time and effort to find the most correct, compatible and valid tutorial in this pool and further modify it toward their simulation of interest. SFO is an open-source project with the core idea of saving the above-mentioned time and effort. This is done via documenting/sharing scientific and methodological approaches to develop CFD simulations for a wide spectrum of fundamental and industrial case studies in three different CFD solvers; STAR-CCM +, FLUENT and Open FOAM (SFO). All of the steps and required files of these tutorials are accessible and editable under the common roof of Github (a web-based Git repository hosting service). In this presentation we will present the current library of 20 + developed CFD tutorials, discuss the idea and benefit of using them, their educational values and explain how the next generation of open-access and live resource of CFD tutorials can be built further hand-in-hand within our community.

  10. A Self-Study Tutorial using the Allen Brain Explorer and Brain Atlas to Teach Concepts of Mammalian Neuroanatomy and Brain Function.

    Science.gov (United States)

    Jenks, Bruce G

    2009-01-01

    The Allen Brain Atlas is a repository of neuroanatomical data concerning the mouse brain. The core of the database is a Nissl-stained reference atlas of the brain accompanied by in situ hybridization data for essentially the entire mouse genome. This database is freely available at the Allen Institute for Brain Science website, as is an innovative tool to explore the database, the Brain Explorer. This tool is downloaded and installed on your own computer. I have developed a self-study tutorial, "Explorations with the Allen Brain Explorer", which uses the Brain Explorer and the Brain Atlas to teach fundamentals of mammalian neuroanatomy and brain function. In this tutorial background information and step-by-step exercises on the use of the Brain Explorer are given using PowerPoint as a platform. To do the tutorial both the PowerPoint and the Brain Explorer are opened on the computer and the students switch from one program to the other as they go, in a step-wise fashion, through the various exercises. There are two main groups of exercises, titled "The Basics" and "Explorations", with both groups accessed from a PowerPoint "Start Menu" by clicking on dynamic links to the appropriate exercises. Most exercises have a number of dynamic links to PowerPoint slides where background information for the exercises is given or the neuroanatomical data collected from the Brain Atlas is discussed.

  11. ACC 230 UOP TUTORIAL / Uoptutorial

    OpenAIRE

    Justin Bieber

    2015-01-01

    For more course tutorials visit www.uoptutorial.com   ACC 230 Week 1 Checkpoint Financial Statements ACC 230 Week 1 DQ 1 and DQ 2 ACC 230 Week 2 CheckPoint Differentiating Depreciation Methods ACC 230 Week 2 Assignment Lucent Technologies Case ACC 230 Week 3 CheckPoint Preparing an Income Statement ACC 230 Week 3 DQ 1 and DQ 2 ACC 230 Week 4 CheckPoint Analyzing an Income Statement ACC 230 Week 4 Assignment Web Sites Search ACC 230 Week 5 Chec...

  12. A Shape Dynamics Tutorial

    CERN Document Server

    Mercati, Flavio

    2014-01-01

    Shape Dynamics (SD) is a new theory of gravity that is based on fewer and more fundamental first principles than General Relativity (GR). The most important feature of SD is the replacement of GR's relativity of simultaneity with a more tractable gauge symmetry, namely invariance under spatial conformal transformations. This Tutorial contains both a quick introduction for readers curious about SD and a detailed walk-through of the historical and conceptual motivations for the theory, its logical development from first principles and an in-depth description of its present status. The Tutorial is sufficiently self-contained for an undergrad student with some basic background in General Relativity and Lagrangian/Hamiltonian mechanics. It is intended both as a reference text for students approaching the subject, and as a review article for researchers interested in the theory. This is a first version of the Tutorial, which will be periodically expanded and updated with the latest results.

  13. Social Responsibility and Community Development: Lessons from the Sistema de Aprendizaje Tutorial in Honduras

    Science.gov (United States)

    Honeyman, Catherine A.

    2010-01-01

    This article extends understanding of the connections between education, social capital, and development through a mixed-methods case study of the Sistema de Aprendizaje Tutorial, or SAT, an innovative secondary-level education system. The quantitative dimension of the research used survey measures of social responsibility to compare 93 SAT…

  14. Social Responsibility and Community Development: Lessons from the Sistema de Aprendizaje Tutorial in Honduras

    Science.gov (United States)

    Honeyman, Catherine A.

    2010-01-01

    This article extends understanding of the connections between education, social capital, and development through a mixed-methods case study of the Sistema de Aprendizaje Tutorial, or SAT, an innovative secondary-level education system. The quantitative dimension of the research used survey measures of social responsibility to compare 93 SAT…

  15. Plane geometry drawing tutorial

    Directory of Open Access Journals (Sweden)

    Eduardo Gutiérrez de Ravé

    2014-01-01

    Full Text Available Se ha desarrollado un tutorial para facilitar la docencia del d ibujo geométrico. Con la idea de servir de apoyo a las explicac iones teóricas y prácticas de los conceptos correspondientes a los trazados ge ométricos planos necesarios en la ingeniería. Este tutorial es de fácil manejo y permite interactividad con el usuario, animaciones prá cticas, autoevaluaciones, explicaciones amplias del temario y l a enseñanza "paso a paso" de los conceptos gracias a los diferent es niveles de complejidad conceptual que incluye en su contenido.

  16. A Tutorial on UPPAAL

    DEFF Research Database (Denmark)

    Behrmann, Gerd; David, Alexandre; Larsen, Kim Guldstrand

    2004-01-01

    This is a tutorial paper on the tool Uppaal. Its goal is to be a short introduction on the flavor of timed automata implemented in the tool, to present its interface, and to explain how to use the tool. The contribution of the paper is to provide reference examples and modeling patterns.......This is a tutorial paper on the tool Uppaal. Its goal is to be a short introduction on the flavor of timed automata implemented in the tool, to present its interface, and to explain how to use the tool. The contribution of the paper is to provide reference examples and modeling patterns....

  17. The impact of service-specific staffing, case scheduling, turnovers, and first-case starts on anesthesia group and operating room productivity: a tutorial using data from an Australian hospital.

    Science.gov (United States)

    McIntosh, Catherine; Dexter, Franklin; Epstein, Richard H

    2006-12-01

    In this tutorial, we consider the impact of operating room (OR) management on anesthesia group and OR labor productivity and costs. Most of the tutorial focuses on the steps required for each facility to refine its OR allocations using its own data collected during patient care. Data from a hospital in Australia are used throughout to illustrate the methods. OR allocation is a two-stage process. During the initial tactical stage of allocating OR time, OR capacity ("block time") is adjusted. For operational decision-making on a shorter-term basis, the existing workload can be considered fixed. Staffing is matched to that workload based on maximizing the efficiency of use of OR time. Scheduling cases and making decisions on the day of surgery to increase OR efficiency are worthwhile interventions to increase anesthesia group productivity. However, by far, the most important step is the appropriate refinement of OR allocations (i.e., planning service-specific staffing) 2-3 mo before the day of surgery. Reducing surgical and/or turnover times and delays in first-case-of-the-day starts generally provides small reductions in OR labor costs. Results vary widely because they are highly sensitive both to the OR allocations (i.e., staffing) and to the appropriateness of those OR allocations.

  18. Tutorial to SARAH

    CERN Document Server

    Staub, Florian

    2016-01-01

    I give in this brief tutorial a short practical introduction to the Mathematica package SARAH. First, it is shown how an existing model file can be changed to implement a new model in SARAH. In the second part, masses, vertices and renormalisation group equations are calculated with SARAH. Finally, the main commands to generate model files and output for other tools are summarised.

  19. Fiber Nonlinearities: A Tutorial

    Institute of Scientific and Technical Information of China (English)

    Govind P. Agrawal

    2003-01-01

    Fiber nonlinearities have long been regarded as being mostly harmful for fiber-optic communication systems. Over the last few years, however, the nonlinear effects are increasingly being used for practical telecommunications applications,the Raman amplification being only one of the recent examples. In this tutorial I review the vario us nonlinear effects occurring in optical fibers from both standpoints..

  20. Fiber Nonlinearities: A Tutorial

    Institute of Scientific and Technical Information of China (English)

    Govind; P.; Agrawal

    2003-01-01

    Fiber nonlinearities have long been regarded as being mostly harmful for fiber-optic communication systems. Over the last few years, however, the nonlinear effects are increasingly being used for practical telecommunications applications, the Raman amplification being only one of the recent examples. In this tutorial I review the various nonlinear effects occurring in optical fibers from both standpoints..

  1. Tutorial on architectural acoustics

    Science.gov (United States)

    Shaw, Neil; Talaske, Rick; Bistafa, Sylvio

    2002-11-01

    This tutorial is intended to provide an overview of current knowledge and practice in architectural acoustics. Topics covered will include basic concepts and history, acoustics of small rooms (small rooms for speech such as classrooms and meeting rooms, music studios, small critical listening spaces such as home theatres) and the acoustics of large rooms (larger assembly halls, auditoria, and performance halls).

  2. Dynamical systems on networks a tutorial

    CERN Document Server

    Porter, Mason A

    2016-01-01

    This volume is a tutorial for the study of dynamical systems on networks. It discusses both methodology and models, including spreading models for social and biological contagions. The authors focus especially on “simple” situations that are analytically tractable, because they are insightful and provide useful springboards for the study of more complicated scenarios. This tutorial, which also includes key pointers to the literature, should be helpful for junior and senior undergraduate students, graduate students, and researchers from mathematics, physics, and engineering who seek to study dynamical systems on networks but who may not have prior experience with graph theory or networks. Mason A. Porter is Professor of Nonlinear and Complex Systems at the Oxford Centre for Industrial and Applied Mathematics, Mathematical Institute, University of Oxford, UK. He is also a member of the CABDyN Complexity Centre and a Tutorial Fellow of Somerville College. James P. Gleeson is Professor of Industrial and Appli...

  3. Developing and Testing a Video Tutorial for Software Training

    NARCIS (Netherlands)

    Meij, van der Hans

    2014-01-01

    Purpose: Video tutorials for software training are rapidly becoming popular. A set of dedicated guidelines for the construction of such tutorials was recently advanced in Technical Communication (Van der Meij & Van der Meij, 2013). The present study set out to assess the cognitive and motivational e

  4. Neural networks and applications tutorial

    Science.gov (United States)

    Guyon, I.

    1991-09-01

    The importance of neural networks has grown dramatically during this decade. While only a few years ago they were primarily of academic interest, now dozens of companies and many universities are investigating the potential use of these systems and products are beginning to appear. The idea of building a machine whose architecture is inspired by that of the brain has roots which go far back in history. Nowadays, technological advances of computers and the availability of custom integrated circuits, permit simulations of hundreds or even thousands of neurons. In conjunction, the growing interest in learning machines, non-linear dynamics and parallel computation spurred renewed attention in artificial neural networks. Many tentative applications have been proposed, including decision systems (associative memories, classifiers, data compressors and optimizers), or parametric models for signal processing purposes (system identification, automatic control, noise canceling, etc.). While they do not always outperform standard methods, neural network approaches are already used in some real world applications for pattern recognition and signal processing tasks. The tutorial is divided into six lectures, that where presented at the Third Graduate Summer Course on Computational Physics (September 3-7, 1990) on Parallel Architectures and Applications, organized by the European Physical Society: (1) Introduction: machine learning and biological computation. (2) Adaptive artificial neurons (perceptron, ADALINE, sigmoid units, etc.): learning rules and implementations. (3) Neural network systems: architectures, learning algorithms. (4) Applications: pattern recognition, signal processing, etc. (5) Elements of learning theory: how to build networks which generalize. (6) A case study: a neural network for on-line recognition of handwritten alphanumeric characters.

  5. Impact of Multi-Media Tutorials in a Computer Science Laboratory Course--An Empirical Study

    Science.gov (United States)

    Dalal, Medha

    2014-01-01

    Higher education institutes of North America, Europe and far-east Asia have been leveraging the advances in ICT for quite some time. However, research based knowledge on the use of ICT in the higher education institutes of central and south-east Asia is still not readily available. The study presented in this paper explores a variant of teaching…

  6. An Exploratory Crossover Study of Learner Perceptions of Use of Audio in Multimedia-Based Tutorials

    Science.gov (United States)

    Yu, Chong Ho; Jannasch-Pennell, Angel; DiGangi, Samuel; Kaprolet, Charles

    2009-01-01

    While multimedia-based training is prevalent in education, previous studies do not reach consensus on its application. This discrepancy might be due to the fact that multimedia programs implemented in various training programs are very diverse. A multimedia program might include graphics, animation, video, audio, and interactive exercises. This…

  7. The Relationship Between Attendance in Student-Centred Physics Tutorials and Performance in University Examinations

    Science.gov (United States)

    Sharma, Manjula D.; Mendez, Alberto; O'Byrne, John W.

    2005-01-01

    The School of Physics at the University of Sydney has introduced voluntary workshop tutorials in large first-year courses. The tutorials are based on informal cooperative groupings with structured worksheets and short hands-on activities. In this study we explore the relationship between attendance at the workshop tutorials and student performance…

  8. Web-tutorials in context

    DEFF Research Database (Denmark)

    Lund, Haakon; Pors, Niels Ole

    2012-01-01

    affordances and different forms of usability. Design/methodology/approach – The research has employed a variety of data‐collection methods including interviews with librarians, interviews and focus group interviews with students, coupled with tests of their capabilities using the systems. A detailed research...... of students were also interesting, clearly indicating marked differences in perceptions depending on study year and discipline but also different valuation of the different forms of usability. Overall, the research indicated a discrepancy between design intentions versus use and perception of the tutorials...

  9. Hyperspectral image analysis. A tutorial

    Energy Technology Data Exchange (ETDEWEB)

    Amigo, José Manuel, E-mail: jmar@food.ku.dk [Spectroscopy and Chemometrics Group, Department of Food Sciences, Faculty of Science, University of Copenhagen, Rolighedsvej 30, Frederiksberg C DK–1958 (Denmark); Babamoradi, Hamid [Spectroscopy and Chemometrics Group, Department of Food Sciences, Faculty of Science, University of Copenhagen, Rolighedsvej 30, Frederiksberg C DK–1958 (Denmark); Elcoroaristizabal, Saioa [Spectroscopy and Chemometrics Group, Department of Food Sciences, Faculty of Science, University of Copenhagen, Rolighedsvej 30, Frederiksberg C DK–1958 (Denmark); Chemical and Environmental Engineering Department, School of Engineering, University of the Basque Country, Alameda de Urquijo s/n, E-48013 Bilbao (Spain)

    2015-10-08

    This tutorial aims at providing guidelines and practical tools to assist with the analysis of hyperspectral images. Topics like hyperspectral image acquisition, image pre-processing, multivariate exploratory analysis, hyperspectral image resolution, classification and final digital image processing will be exposed, and some guidelines given and discussed. Due to the broad character of current applications and the vast number of multivariate methods available, this paper has focused on an industrial chemical framework to explain, in a step-wise manner, how to develop a classification methodology to differentiate between several types of plastics by using Near infrared hyperspectral imaging and Partial Least Squares – Discriminant Analysis. Thus, the reader is guided through every single step and oriented in order to adapt those strategies to the user's case. - Highlights: • Comprehensive tutorial of Hyperspectral Image analysis. • Hierarchical discrimination of six classes of plastics containing flame retardant. • Step by step guidelines to perform class-modeling on hyperspectral images. • Fusion of multivariate data analysis and digital image processing methods. • Promising methodology for real-time detection of plastics containing flame retardant.

  10. Reinforcement Learning: A Tutorial.

    Science.gov (United States)

    1997-01-01

    The purpose of this tutorial is to provide an introduction to reinforcement learning (RL) at a level easily understood by students and researchers in...provides a simple example to develop intuition of the underlying dynamic programming mechanism. In Section (2) the parts of a reinforcement learning problem... reinforcement learning algorithms. These include TD(lambda) and both the residual and direct forms of value iteration, Q-learning, and advantage learning

  11. First year clinical tutorials: students’ learning experience

    Directory of Open Access Journals (Sweden)

    Burgess A

    2014-11-01

    Full Text Available Annette Burgess,1 Kim Oates,2 Kerry Goulston,2 Craig Mellis1 1Central Clinical School, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia; 2Sydney Medical School, The University of Sydney, Sydney, NSW, Australia Background: Bedside teaching lies at the heart of medical education. The learning environment afforded to students during clinical tutorials contributes substantially to their knowledge, thinking, and learning. Situated cognition theory posits that the depth and breadth of the students' learning experience is dependent upon the attitude of the clinical teacher, the structure of the tutorial, and the understanding of tutorial and learning objectives. This theory provides a useful framework to conceptualize how students' experience within their clinical tutorials impacts their knowledge, thinking, and learning. Methods: The study was conducted with one cohort (n=301 of students who had completed year 1 of the medical program at Sydney Medical School in 2013. All students were asked to complete a three-part questionnaire regarding their perceptions of their clinical tutor's attributes, the consistency of the tutor, and the best features of the tutorials and need for improvement. Both quantitative and qualitative data were collected and analyzed using descriptive statistics. Results: The response rate to the questionnaire was 88% (265/301. Students perceived that their tutors displayed good communication skills and enthusiasm, encouraged their learning, and were empathetic toward patients. Fifty-two percent of students reported having the same communications tutor for the entire year, and 28% reported having the same physical examination tutor for the entire year. Students would like increased patient contact, greater structure within their tutorials, and greater alignment of teaching with the curriculum. Conclusion: Situated cognition theory provides a valuable lens to view students' experience of learning within the

  12. Case study

    DEFF Research Database (Denmark)

    Milana, Marcella; Bernt Sørensen, Tore

    that time Roskilde University Centre and Learning Lab Denmark, DK)3. The case here presented is based on results from research activity carried out over a 1 year period (spring 2006 - spring 2007). Detailed information concerning participation in the project was collected in two DHSs only: the Sports Day...

  13. Hyperspectral image analysis. A tutorial

    DEFF Research Database (Denmark)

    Amigo Rubio, Jose Manuel; Babamoradi, Hamid; Elcoroaristizabal Martin, Saioa

    2015-01-01

    This tutorial aims at providing guidelines and practical tools to assist with the analysis of hyperspectral images. Topics like hyperspectral image acquisition, image pre-processing, multivariate exploratory analysis, hyperspectral image resolution, classification and final digital image processi...... to differentiate between several types of plastics by using Near infrared hyperspectral imaging and Partial Least Squares - Discriminant Analysis. Thus, the reader is guided through every single step and oriented in order to adapt those strategies to the user's case....... will be exposed, and some guidelines given and discussed. Due to the broad character of current applications and the vast number of multivariate methods available, this paper has focused on an industrial chemical framework to explain, in a step-wise manner, how to develop a classification methodology...

  14. Reflections on Tutoring Ancient Greek Philosophy: A Case Study of Teaching First-Year Undergraduates in the UK

    Science.gov (United States)

    Vázquez, Daniel

    2014-01-01

    This is a case study of my reflections on teaching a first-year undergraduate tutorial on Ancient Greek Philosophy in the UK. This study draws upon the notion of reflective practice as an essential feature of teaching, in this case applied to Higher Education. My aim is to show how a critical engagement with my teaching practices and the overall…

  15. Reflections on Tutoring Ancient Greek Philosophy: A Case Study of Teaching First-Year Undergraduates in the UK

    Science.gov (United States)

    Vázquez, Daniel

    2014-01-01

    This is a case study of my reflections on teaching a first-year undergraduate tutorial on Ancient Greek Philosophy in the UK. This study draws upon the notion of reflective practice as an essential feature of teaching, in this case applied to Higher Education. My aim is to show how a critical engagement with my teaching practices and the overall…

  16. Audi-Tutorial Instruction in Basic Business

    Science.gov (United States)

    Brown, Richard D.

    1974-01-01

    Results of a study in which audio-tutorial instruction was compared to illustrated lecture instruction are reported. No great differences in achievement levels in the two strategies of instruction were found. The development of such an alternative teaching strategy forces better teacher organization, leading to improvement of the illustrated…

  17. Audi-Tutorial Instruction in Basic Business

    Science.gov (United States)

    Brown, Richard D.

    1974-01-01

    Results of a study in which audio-tutorial instruction was compared to illustrated lecture instruction are reported. No great differences in achievement levels in the two strategies of instruction were found. The development of such an alternative teaching strategy forces better teacher organization, leading to improvement of the illustrated…

  18. Statistical Analysis of Random Simulations : Bootstrap Tutorial

    NARCIS (Netherlands)

    Deflandre, D.; Kleijnen, J.P.C.

    2002-01-01

    The bootstrap is a simple but versatile technique for the statistical analysis of random simulations.This tutorial explains the basics of that technique, and applies it to the well-known M/M/1 queuing simulation.In that numerical example, different responses are studied.For some responses, bootstrap

  19. Relevant Research on Audio-Tutorial Methods

    Science.gov (United States)

    Novak, Joseph D.

    1970-01-01

    Reviews two aspects of research related to audio-tutorial instructional methods. First, the learning theory of David P. Ausebel is summarized and applied to instructional procedures. Secondly, learning time for attainment of concept and knowledge levels is discussed. Concludes that studies are needed on designs based on Ausebel's theory,…

  20. FIN 320 UOP Course Tutorial/TutorialRank

    OpenAIRE

    apj

    2015-01-01

    For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 0 Times, Rating: No Rating   What are differences between accounting and finance? What are the roles of financial managers? What are their fiduciary responsibilities? By what ethical standards should they abide?

  1. FIN 320(UOP) UOP Course Tutorial/TutorialRank

    OpenAIRE

    apj

    2015-01-01

    For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 0 Times, Rating: No Rating   What are differences between accounting and finance? What are the roles of financial managers? What are their fiduciary responsibilities? By what ethical standards should they abide?

  2. Case Study: Testing with Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman

    2015-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

  3. Case Study: Testing with Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman

    2015-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

  4. Uptodate: tutorial. Desembre 2010

    OpenAIRE

    Universitat de Barcelona. CRAI

    2010-01-01

    Tutorial de consulta de base de dades UpToDate, de medicina clínica basada en l'evidència Uptodate. Proporciona accés sintetitzat a informació mèdica. Conté revisions originals escrites per reconeguts experts que analitzen casos clínics concrets i proporcionen les recomanacions pertinents. Centrat en resoldre qüestions sobre l'atenció als pacients i facilitar la pressa de decisions en la pràctica clínica diària.

  5. Exploring the Relationships between Web Usability and Students' Perceived Learning in Web-Based Multimedia (WBMM) Tutorials

    Science.gov (United States)

    Mackey, Thomas P.; Ho, Jinwon

    2008-01-01

    The purpose of this case study is to better understand the relationships between Web usability and students' perceived learning in the design and implementation of Web-based multimedia (WBMM) tutorials in blended courses. Much of the current research in this area focuses on the use of multimedia as a replacement for classroom instruction rather…

  6. Effects of implementation of problem-based learning tutorials on fifth-year pharmacy students and future issues.

    Science.gov (United States)

    Sato, Atsuko; Morone, Mieko; Azuma, Yutaka

    2011-01-01

      At Tohoku Pharmaceutical University, problem-based learning (PBL) tutorials were incorporated into "prescription analysis" and "case analysis" for fifth-year students in 2010 with the following objectives: ① application and confirmation of acquired knowledge and skills, and acquisition of ② communication ability, ③ presentation ability, ④ cooperativeness through groupwork, and ⑤ information collecting ability. In the present study, we conducted a questionnaire survey on a total of 158 fifth-year students in order to investigate the educational benefits of PBL tutorials. The results showed that the above five objectives of PBL tutorials were being achieved, and confirmed the educational benefits expected of PBL tutorials. In contrast, it was found to be necessary to improve the contents of scenarios and lectures, time allocation regarding schedules, the learning environment, the role of tutors, and other matters. In order to maximize the educational benefits of PBL tutorials, it will be necessary in the future to continue to conduct surveys on students and make improvements to the curriculum based on survey results.

  7. Basic Radar Altimetry Toolbox & Tutorial

    Science.gov (United States)

    Rosmorduc, Vinca; Benveniste, Jerome; Breebaart, Leo; Bronner, Emilie; Dinardo, Salvatore; Earith, Didier; Lucas, Bruno Manuel; Niejmeier, Sander; Picot, Nicolas

    2010-12-01

    The Basic Radar Altimetry Toolbox is an "all-altimeter" collection of tools, tutorials and documents designed to facilitate the use of radar altimetry data, including the last mission launched, CryoSat. It has been available from April 2007, and had been demonstrated during training courses and scientific meetings. Nearly 1200 people downloaded it (as of end of June 2010), with many "newcomers" to altimetry among them. Users' feedbacks, developments in altimetry, and practice, showed that new interesting features could be added. Some have been added and/or improved in version 2. Others are ongoing, some are in discussion. The Basic Radar Altimetry Toolbox is able: - to read most distributed radar altimetry data, from ERS-1 & 2, Topex/Poseidon, Geosat Follow-on, Jason- 1, Envisat, Jason- 2, CryoSat and also the future Saral and Sentinel 3 missions, - to perform some processing, data editing and statistic, - and to visualize the results. It can be used at several levels/several ways: - as a data reading tool, with APIs for C, Fortran, Matlab and IDL - as processing/extraction routines, through the on-line command mode - as an educational and a quick-look tool both, with the graphical user interface As part of the Toolbox, a Radar Altimetry Tutorial gives general information about altimetry, the technique involved and its applications, as well as an overview of past, present and future missions, including information on how to access data, additional software and documentation. It also presents a series of data use cases, covering all uses of altimetry over ocean, cryosphere and land, showing the basic methods for some of the most frequent manners of using altimetry data. BRAT is developed under contract with ESA and CNES. It is available at http://www.altimetry.info and http://earth.esa.int/brat/

  8. The MueLu Tutorial

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Jonathan Joseph [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wiesner, Tobias A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Prokopenko, Andrey [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gee, Michael [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-10-01

    The MueLu tutorial is written as a hands-on tutorial for MueLu, the next generation multigrid framework in Trilinos. It covers the whole spectrum from absolute beginners’ topics to expert level. Since the focus of this tutorial is on practical and technical aspects of multigrid methods in general and MueLu in particular, the reader is expected to have a basic understanding of multigrid methods and its general underlying concepts. Please refer to multigrid textbooks (e.g. [1]) for the theoretical background.

  9. Using a mHealth tutorial application to change knowledge and attitude of frontline health workers to Ebola virus disease in Nigeria: a before-and-after study.

    Science.gov (United States)

    Otu, Akaninyene; Ebenso, Bassey; Okuzu, Okey; Osifo-Dawodu, Egbe

    2016-02-12

    The Ebola epidemic exposed the weak state of health systems in West Africa and their devastating effect on frontline health workers and the health of populations. Fortunately, recent reviews of mobile technology demonstrate that mHealth innovations can help alleviate some health system constraints such as balancing multiple priorities, lack of appropriate tools to provide services and collect data, and limited access to training in health fields such as mother and child health, HIV/AIDS and sexual and reproductive health. However, there is little empirical evidence of mHealth improving health system functions during the Ebola epidemic in West Africa. We conducted quantitative cross-sectional surveys in 14 health facilities in Ondo State, Nigeria, to assess the effect of using a tablet computer tutorial application for changing the knowledge and attitude of health workers regarding Ebola virus disease. Of 203 participants who completed pre- and post-intervention surveys, 185 people (or 91%) were female, 94 participants (or 46.3%) were community health officers, 26 people (13 %) were nurses/midwives, 8 people (or 4%) were laboratory scientists and 75 people (37%) belonged to a group called others. Regarding knowledge of Ebola: 178 participants (or 87.7%) had foreknowledge of Ebola before the study. Further analysis showed an 11% improvement in average knowledge levels between pre- and post-intervention scores with statistically significant differences (P intervention scores from 83 to 92%, 57 to 64% and 67 to 79%, respectively. Moreover, more participants (from 95 to 97%) reported a willingness to practice frequent hand washing and disinfecting surfaces and equipment following the intervention, and more health workers were willing (from 94 to 97%) to use personal protective equipment to prevent the transmission of Ebola. The modest improvements in knowledge and reported attitudinal change toward Ebola virus disease suggests mHealth tutorial applications could hold

  10. Indico CONFERENCE tutorial

    CERN Document Server

    CERN. Geneva; Manzoni, Alex Marc

    2017-01-01

    This short tutorial explains how to create a CONFERENCE in indico and how to handle abstracts and registration forms, in detail: Timestamps: 1:01 - Programme  2:28 - Call for abstracts  11:50 - Abstract submission  13:41 - Abstract Review 15:41 - The Judge's Role 17:23 - Registration forms' creation 23:34 - Candidate participant's registration/application 25:54 - Customisation of Indico pages - Layout 28:08 - Customisation of Indico pages - Menus 29:47 - Configuring Event reminders and import into calendaring tools   See HERE a recent presentation by Pedro about the above steps in the life of an indico CONFERENCE event.

  11. Effectiveness of Tutorials for Introductory Physics in Argentinean high schools

    Science.gov (United States)

    Benegas, J.; Flores, J. Sirur

    2014-06-01

    This longitudinal study reports the results of a replication of Tutorials in Introductory Physics in high schools of a Latin-American country. The main objective of this study was to examine the suitability of Tutorials for local science education reform. Conceptual learning of simple resistive electric circuits was determined by the application of the single-response multiple-choice test "Determining and Interpreting Resistive Electric Circuits Concepts Test" (DIRECT) to high school classes taught with Tutorials and traditional instruction. The study included state and privately run schools of different socioeconomic profiles, without formal laboratory space and equipment, in classes of mixed-gender and female-only students, taught by novice and experienced instructors. Results systematically show that student learning is significantly higher in the Tutorials classes compared with traditional teaching for all of the studied conditions. The results also show that long-term learning (one year after instruction) in the Tutorials classes is highly satisfactory, very similar to the performance of the samples of college students used to develop the test DIRECT. On the contrary, students following traditional instruction returned one year after instruction to the poor performance (conceptual knowledge of basic physics recently determined by a systematic study of first-year students attending seven universities in Spain and four Latin-American countries. Some replication and adaptation problems and difficulties of this experience are noted, as well as recommendations for successful use of Tutorials in high schools of similar educational systems.

  12. Case Study: Writing a Journal Case Study

    Science.gov (United States)

    Prud'homme-Genereux, Annie

    2016-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue describes incorporating a journal article into the classroom by first converting it into a case study.

  13. Case Study: Writing a Journal Case Study

    Science.gov (United States)

    Prud'homme-Genereux, Annie

    2016-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue describes incorporating a journal article into the classroom by first converting it into a case study.

  14. Augmenting cognitive learning of community nutrition by tutorials.

    Science.gov (United States)

    Chaturvedi, S

    1998-01-01

    Community health interventions are increasingly being considered a priority area in medical curriculum. In the topic of nutrition, a situation analysis of final MBBS students in our institution revealed significantly lower levels of knowledge in community applications as compared to basics and clinical aspects, indicating the need for some educational intervention. An improvised tutorial was conducted to address this deficiency at cognitive level. The intervention was a special scheme of flow of discussion with a positive bias in favour of nutritional applications at community level. Half of the learners were given routine tutorial, as part of existing teaching schedule in nutrition and the remaining were subjected to educational intervention, to provide control and study groups respectively. Before and after assessment of the recall of learners on community applications demonstrated a positive impact of improvised tutorial. The learners' level of knowledge in two groups was comparable before the tutorial but it was significantly higher ('P' < 0.001) in study group as compared to control, after the tutorial (mean scores: 134.38/150 and 91.20/150 respectively). No extra resources, tutor time or student's learning hours were needed for the improvised tutorial. Tutor's positive bias in favour of applied aspects can bring about a desired change even in conventional teaching-learning process, without asking for extra resources. It can be a supplement to community-based learning.

  15. Interactive learning tutorials on quantum mechanics

    CERN Document Server

    Singh, Chandralekha

    2016-01-01

    We discuss the development and evaluation of quantum interactive learning tutorials (QuILTs) which are suitable for undergraduate courses in quantum mechanics. QuILTs are based on the investigation of student difficulties in learning quantum physics. They exploit computer-based visualization tools and help students build links between the formal and conceptual aspects of quantum physics without compromising the technical content. They can be used both as supplements to lectures or as a self-study tool.

  16. How experienced tutors facilitate tutorial dynamics in PBL groups.

    Science.gov (United States)

    Lee, Gin-Hong; Lin, Chaou-Shune; Lin, Yu-Hua

    2013-01-01

    Problem-based learning (PBL) tutorial are conducted in small groups, and successful learning in such groups requires good group facilitating skills. There is a lack of research on actual skills employed by tutors in facilitating the group dynamics. To explore the process of PBL tutorial small groups, focusing on the tutors' actual behavior in facilitating group dynamics. Eight experienced tutors from various departments in medical colleges participated in this research. Forty tutorial group sessions were videotaped. Among the 636 tutorial intervention episodes, 142 of them were associated with facilitating group dynamics. Tutors interventions as well as their recalls were transcribed verbatim. Qualitative research methods were utilized to analyze the data. There were 10 tutorial group dynamic situations and 48 tutorial skills. Analysis of the tutors' intentions employing these skills in the 10 situations showed that tutors were trying to achieve the following aims: (1) iteration of PBL principles, (2) delegation of responsibility to the students, (3) creation of a good discussion forum, and (4) the generation of a good learning atmosphere. Results from this study provide PBL tutors with a practical frame of reference on group dynamic facilitating skills and stimulate further research on this topic.

  17. A hypertext-based tutorial with links to the Web for teaching statistics and research methods.

    Science.gov (United States)

    Koch, C; Gobell, J

    1999-02-01

    An online tutorial for research design and statistics is described. This tutorial provides a way for students to learn how scales of measure, research design, statistics, and graphing data are related. The tutorial also helps students determine what statistical analysis is appropriate for a given design and how the results of the analysis should be plotted in order to effectively communicate the results of a study. Initial research suggests that students using the tutorial are more accurate in their decisions about the design and statistics associated with a study. Students are also more confident in the decisions and find them easier to make when using the tutorial. Furthermore, practice with the tutorial appears to improve problem-solving ability in subsequent design and statistics scenarios. Implications for teaching statistics and research design are discussed.

  18. Hadoop Tutorials - Hadoop Foundations

    CERN Document Server

    CERN. Geneva; Lanza Garcia, Daniel

    2016-01-01

    The Hadoop ecosystem is the leading opensource platform for distributed storage and processing of "big data". The Hadoop platform is available at CERN as a central service provided by the IT department. This tutorial organized by the IT Hadoop service, aims to introduce the main concepts about Hadoop technology in a practical way and is targeted to those who would like to start using the service for distributed parallel data processing. The main topics that will be covered are: Hadoop architecture and available components How to perform distributed parallel processing in order to explore and create reports with SQL (with Apache Impala) on example data. Using a HUE - Hadoop web UI for presenting the results in user friendly way. How to format and/or structure data in order to make data processing more efficient - by using various data formats/containers and partitioning techniques (Avro, Parquet, HBase). ...

  19. Characteristics of Korean Phonology: Review, Tutorial, and Case Studies of Korean Children Speaking English

    Science.gov (United States)

    Ha, Seunghee; Johnson, Cynthia J.; Kuehn, David P.

    2009-01-01

    A significant number of bilinguals in English-speaking countries speak Korean as their first language. One such country is the United States (U.S.). As the U.S. becomes increasingly diverse, providing more effective services for culturally and linguistically diverse children is a critical issue and growing challenge for speech-language…

  20. Characteristics of Korean Phonology: Review, Tutorial, and Case Studies of Korean Children Speaking English

    Science.gov (United States)

    Ha, Seunghee; Johnson, Cynthia J.; Kuehn, David P.

    2009-01-01

    A significant number of bilinguals in English-speaking countries speak Korean as their first language. One such country is the United States (U.S.). As the U.S. becomes increasingly diverse, providing more effective services for culturally and linguistically diverse children is a critical issue and growing challenge for speech-language…

  1. The Use of Epistemic Distancing to Create a Safe Space to Sensemake in Introductory Physics Tutorials

    CERN Document Server

    Conlin, Luke D

    2015-01-01

    In active engagement physics classrooms, students get opportunities to make sense of physics together through discussion. They do not always take up these opportunities, in part because of the risk of sharing their ideas and having them rejected by their classmates or the instructors. In this case study, I analyze videotaped discourse of a tutorial group's early discussions to investigate how students manage these risks in creating a safe space to sensemake. I find that the students and instructors alike rely on a common discursive resource - epistemic distancing - to share their ideas while protecting themselves affectively if others disagree. Epistemic distancing includes hedging, joking, deferring, and other discourse moves used to soften one's stance in conversation. I use video analysis to illustrate the effects of these moves on tutorial groups' sensemaking discussions, and discuss implications for instructors wishing to encourage sensemaking discussions in their physics classrooms.

  2. Case Study Teaching

    Science.gov (United States)

    Herreid, Clyde Freeman

    2011-01-01

    This chapter describes the history of case study teaching, types of cases, and experimental data supporting their effectiveness. It also describes a model for comparing the efficacy of the various case study methods. (Contains 1 figure.)

  3. Case Study Teaching

    Science.gov (United States)

    Herreid, Clyde Freeman

    2011-01-01

    This chapter describes the history of case study teaching, types of cases, and experimental data supporting their effectiveness. It also describes a model for comparing the efficacy of the various case study methods. (Contains 1 figure.)

  4. FIN 370new UOP Course Tutorial/TutorialRank

    OpenAIRE

    2015-01-01

    For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 24 Times, Rating: A+   1.Which of the following is true regarding Investment Banks? 2. We compute the profitability index of a capital-budgeting proposal by Initial outlay = $1,748.80 3. Project Sigma requires an investment of $1 million and has a NPV of $10. Project Delta requires an investment of $500,000 and has a NPV of $150,000. The projects involve unrelated new product lines. What ...

  5. Quantitative Microbial Risk Assessment Tutorial - Primer

    Science.gov (United States)

    This document provides a Quantitative Microbial Risk Assessment (QMRA) primer that organizes QMRA tutorials. The tutorials describe functionality of a QMRA infrastructure, guide the user through software use and assessment options, provide step-by-step instructions for implementi...

  6. Community Earth System Model (CESM) Tutorial 2016 Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Lamarque, Jean-Francois [Univ. Corporation for Atmospheric Research (UCAR) and National Center for Atmospheric Research (NCAR) and Climate and Global Dynamics Laboratory (CGD), Boulder, CO (United States)

    2017-05-09

    For the 2016 tutorial, NCAR/CGD requested a total budget of $70,000 split equally between DOE and NSF. The funds were used to support student participation (travel, lodging, per diem, etc.). Lectures and practical session support was primarily provided by local participants at no additional cost (see list below). The seventh annual Community Earth System Model (CESM) tutorial (2016) for students and early career scientists was held 8 – 12 August 2016. As has been the case over the last few years, this event was extremely successful and there was greater demand than could be met. There was continued interest in support of the NSF’s EaSM Infrastructure awards, to train these awardees in the application of the CESM. Based on suggestions from previous tutorial participants, the 2016 tutorial experience again provided direct connection to Yellowstone for each individual participant (rather than pairs), and used the NCAR Mesa Library. The 2016 tutorial included lectures on simulating the climate system and practical sessions on running CESM, modifying components, and analyzing data. These were targeted to the graduate student level. In addition, specific talks (“Application” talks) were introduced this year to provide participants with some in-depth knowledge of some specific aspects of CESM.

  7. The Internet, Images and Archaeology: ideas for interactive tutorials

    Directory of Open Access Journals (Sweden)

    Pamela Wace

    2002-09-01

    Full Text Available This article reports on a small-scale study into how the Internet might be used for tutorial teaching in archaeology, which was undertaken by the authors as part of their project work for a Teaching Diploma at Oxford University. A workshop was developed to explore how the Internet and image-rich resources online could be exploited within the curriculum, and in turn what changes might need to be made to that curriculum in order to embed a critical, reflective approach to student learning. The practicalities of using the computer in the classroom were also investigated, in terms of available facilities, staff and student training, and the impact of computers on staff-student dynamics. Condron was also involved in a more extensive study of the use of C&IT (communication and information technologies in small-group teaching across a range of subjects (the ASTER project, to which the Oxford case studies have contributed.

  8. Advocacy and IPR, tutorial 4

    CERN Document Server

    CERN. Geneva

    2005-01-01

    With open access and repositories assuming a high profile some may question whether advocacy is still necessary. Those involved in the business of setting up and populating repositories are aware that in the majority of institutions there is still a great need for advocacy. This tutorial will give participants an opportunity to discuss different advocacy methods and approaches, including the 'top down' and 'bottom up' approach, publicity methods and the opportunities offered by funding body positions on open access. Participants will have the opportunity to share experiences of what works and what doesn't. The advocacy role often encompasses responsibility for advising academics on IPR issues. This is a particularly critical area where repository staff are engaged in depositing content on behalf of academics. The tutorial will offer an opportunity to discuss the IPR issues encountered by those managing repositories. The tutorial will draw on the experience of participants who have been engaged in advocacy act...

  9. Project management case studies

    CERN Document Server

    Kerzner, Harold R

    2013-01-01

    A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

  10. An investigation into introductory astronomy students' difficulties with cosmology, and the development, validation, and efficacy of a new suite of cosmology lecture-tutorials

    Science.gov (United States)

    Wallace, Colin S.

    This study reports the results of the first systematic investigation into Astro 101 students' conceptual and reasoning difficulties with cosmology. We developed four surveys with which we measured students' conceptual knowledge of the Big Bang, the expansion and evolution of the universe, and the evidence for dark matter. Our classical test theory and item response theory analyses of over 2300 students' pre- and post-instruction responses, combined with daily classroom observations, videotapes of students working in class, and one-on-one semi-structured think-aloud interviews with nineteen Astro 101 students, revealed several common learning difficulties. In order to help students overcome these difficulties, we used our results to inform the development of a new suite of cosmology lecture-tutorials. In our initial testing of the new lecture-tutorials at the University of Colorado at Boulder and the University of Arizona, we found many cases in which students who used the lecture-tutorials achieved higher learning gains (as measured by our surveys) at statistically significant levels than students who did not. Subsequent use of the lecture-tutorials at a variety of colleges and universities across the United States produced a wide range of learning gains, suggesting that instructors' pedagogical practices and implementations of the lecture-tutorials significantly affect whether or not students achieve high learning gains.

  11. Feasibibility study - cases

    DEFF Research Database (Denmark)

    2004-01-01

    The chapter presents two case studies to show the tools of feasibiliy studies within the context of technological innovation.......The chapter presents two case studies to show the tools of feasibiliy studies within the context of technological innovation....

  12. Pedagogical Considerations in Developing an Online Tutorial in Information Literacy.

    Directory of Open Access Journals (Sweden)

    Therese Skagen

    2009-04-01

    Full Text Available The article discusses the pedagogical background on which the design of the online tutorial Søk & Skriv ('Search and Write' is based. The tutorial Søk & Skriv is specially designed for distance learning students, but can also be used by students on campus. Søk & Skriv aims at increasing students' information and digital literacy with the ultimate goal of empowering them to gradually become legitimate members of the academic community, as well as lifelong learners. Further, the tutorial sets out to make a contribution to the pedagogical development of user education at the academic library. The article shows how a general didactical model, namely the didactical relationship model (Hiim & Hippe, 1998, has been applied to enrich information literacy education practice, and in this case specifically, to enrich the design of online education.

  13. Tutorials in complex photonic media

    CERN Document Server

    Noginov, Mikhail A; McCall, Martin W; Zheludev, Nikolay I

    2010-01-01

    The field of complex photonic media encompasses many leading-edge areas in physics, chemistry, nanotechnology, materials science, and engineering. In Tutorials in Complex Photonic Media , leading experts have brought together 19 tutorials on breakthroughs in modern optics, such as negative refraction, chiral media, plasmonics, photonic crystals, and organic photonics. This text will help students, engineers, and scientists entering the field to become familiar with the interrelated aspects of the subject. It also serves well as a supplemental text in introductory and advanced courses on optica

  14. Mail2Print online tutorial

    CERN Document Server

    CERN. Geneva

    2016-01-01

    Mail2print is a feature which allows you to send documents to a printer by mail. This tutorial (text attached to the event page) explains how to use this service. Content owner: Vincent Nicolas Bippus Presenter: Pedro Augusto de Freitas Batista Tell us what you think via e-learning.support at cern.ch More tutorials in the e-learning collection of the CERN Document Server (CDS) https://cds.cern.ch/collection/E-learning%20modules?ln=en All info about the CERN rapid e-learning project is linked from http://twiki.cern.ch/ELearning  

  15. Effective ABE Programming: Nine Case Studies.

    Science.gov (United States)

    Sjogren, Douglas; Jacobson, Larry

    The document presents an indepth study of nine selected exemplary adult basic education (ABE) programs in Region 8: Volunteers Clearing House, Fort Collins, Colorado; Utah Navajo Development Council, Blanding, Utah; Adult Education Tutorial Program, Denver, Colorado; Project SAVE, Lemmon, South Dakota; Gates Rubber Company, Denver, Colorado;…

  16. Oracle support provides a range of new tutorials

    CERN Multimedia

    2013-01-01

    CERN IT-DB Group is pleased to announce a new series of Oracle tutorials, with the proposed schedule:   Tuesday 23 April Introduction to Oracle & Tools (30-7-018 - Kjell Johnsen Auditorium) Tuesday 30 April Database Design & Security (30-7-018 - Kjell Johnsen Auditorium) Wednesday 8 May SQL (40-S2-C01 - Salle Curie)   Tuesday 21 May PL/SQL (30-7-018 - Kjell Johnsen Auditorium)   Monday 27 May Troubleshooting Performance (40-S2-C01 - Salle Curie) Wednesday 5 June Troubleshooting Performance - Case Studies (40-S2-C01 - Salle Curie) There is no need to register in advance. For more information, see the Indico agenda.

  17. Web-tutorials in context

    DEFF Research Database (Denmark)

    Lund, Haakon; Pors, Niels Ole

    2012-01-01

    Purpose – The purpose of the research is to investigate Norwegian web‐tutorials in contexts consisting of organizational issues and different forms of usability in relation to students’ perception and use of the system. Further, the research investigates the usefulness of the concepts concerning...

  18. Hypermedia 1990 structured Hypertext tutorial

    Science.gov (United States)

    Johnson, J. Scott

    1990-01-01

    Hypermedia 1990 structured Hypertext tutorial is presented in the form of view-graphs. The following subject areas are covered: structured hypertext; analyzing hypertext documents for structure; designing structured hypertext documents; creating structured hypertext applications; structuring service and repair documents; maintaining structured hypertext documents; and structured hypertext conclusion.

  19. Comparison of Teaching and Learning Outcomes between Video-Linked, Web-Based, and Classroom Tutorials: An Innovative International Study of Profession Education in Physical Therapy

    Science.gov (United States)

    Jones, Alice Y. M.; Dean, Elizabeth; Hui-Chan, Christina

    2010-01-01

    The influence of interactive videoconferencing (IVC) on health professional educational outcomes between Canada and Hong Kong students was examined. Three formats were compared with respect to the instruction of two circumscribed intensive care topics. The formats included international video-linked (VL) tutorials in combination with web-based…

  20. A tutorial on the principles of harmonic intonation for trombonists

    Science.gov (United States)

    Keener, Michael Kenneth

    A Tutorial on the Principles of Harmonic Intonation for Trombonists includes a manual containing background information, explanations of the principles of harmonic intonation, and printed musical examples for use in learning and practicing the concepts of harmonic intonation. An audio compact disk containing music files corresponding to the printed music completes the set. This tutorial is designed to allow performing musicians and students to practice intonation skills with the pitch-controlled music on the compact disc. The music on the CD was recorded in movable-comma just intonation, replicating performance parameters of wind, string, and vocal ensembles. The compact disc includes sixty tracks of ear-training exercises and interval studies with which to practice intonation perception and adjustment. Tuning notes and examples of equal-tempered intervals and just intervals are included on the CD. The intonation exercises consist of musical major scales, duets, trios, and quartet phrases to be referenced while playing the printed music. The CD tracks allow the performer to play scales in unison (or practice other harmonic intervals) or the missing part of the corresponding duet, trio, or quartet exercise. Instructions in the manual guide the user through a process that can help prepare musicians for more accurate musical ensemble performance. The contextual essay that accompanies the tutorial includes a description of the tutorial, a review of related literature, methodology of construction of the tutorial, evaluations and outcomes, conclusions and recommendations for further research, and a selected bibliography.

  1. A peer-led supplemental tutorial project for medical physiology: implementation in a large class.

    Science.gov (United States)

    Kibble, Jonathan D

    2009-06-01

    The purpose of this study was to evaluate the practicality of implementing a peer-teaching program in a large class (>350 students) of medical students and whether such a program is beneficial. Case-based problems were developed by faculty members to facilitate student problem solving and discussion. Voluntary student enrollment was available during the first week of a semester. Tutorials took place during out of class time and were facilitated by peers from the previous class. Tutors were selected for their outstanding performance in physiology; they were provided with training in facilitation skills and were given a package of model answers. Sixty-eight students enrolled in this pilot program and were organized into groups of approximately 8 students. On average, students attended four of six tutorials. Posttutorial quiz scores were significantly greater than paired pretest scores. Surveys showed that students had high expectations at the outset, which were matched with positive perceptions at the end of the tutorial program; the use of near-peer tutors was especially well received. Tutors also gave high approval ratings for their experiences. In conclusion, the peer tutoring program was logistically straightforward to implement in a large class and was endorsed by the participants.

  2. HCI in the Era of Ambient Media - And beyond 2009 INTERACT Tutorial

    Science.gov (United States)

    Lugmayr, Artur

    According to McLuhan, “the medium is the message” - but what means interaction and what is the medium in the age of ubiquitous and pervasive computation - when the medium is ‘in’ daily objects? Ambient media are media that are embedded throughout our natural environment - location based services, context awareness, emotional responsive interfaces, touch and gesture based interfaces, haptics and biometrics, sensor perception, mobile devices, and smart data mining are the technological enabler for smart media environments. The latest trends from emotional computation, affective computation, and tangible media lay the foundations for this new and exciting form of media existing far beyond screen concepts and mouse based interaction metaphors. The tutorial trains participants in the basic technologies as tools for the design of new interactive ‘ambient’ environments. It presents case studies and latest research results in the field of ambient media, ranging from ambient assisting living, user experience design, user contributed content, and mobile services. After the tutorial the participants should understand the principles of ambient media with its underlying concepts and methods, especially emphasizing human-computer-interaction. As roundup, the tutorial presents a more visionary viewpoint to the future of media technology: the use of biological metaphors for interactive environments (biomedia).

  3. The Purpose of Tutorial Groups: Social Influence and the Group as Means and Objective

    Science.gov (United States)

    Rosander, Michael; Chiriac, Eva Hammar

    2016-01-01

    The aim of this study was to investigate how first-year students view the purpose of tutorial groups in problem-based learning. In all, 147 students from 24 groups participated, providing 399 statements. Data were analysed using thematic analysis. The results showed a focus on both learning and social influence. Learning involved the tutorial as…

  4. Effects of Using a Web-Based Individualized Education Program Decision-Making Tutorial

    Science.gov (United States)

    Shriner, James G.; Carty, Susan J.; Rose, Chad A.; Shogren, Karrie A.; Kim, Myungjin; Trach, John S.

    2013-01-01

    This study explored the effects of a web-based decision support system ("Tutorial") for writing standards-based Individualized Education Programs (IEPs). A total of 35 teachers and 154 students participated across two academic years. Participants were assigned to one of three intervention groups based on level of "Tutorial"…

  5. Exploring the Effectiveness of a Measurement Error Tutorial in Helping Teachers Understand Score Report Results

    Science.gov (United States)

    Zapata-Rivera, Diego; Zwick, Rebecca; Vezzu, Margaret

    2016-01-01

    The goal of this study was to explore the effectiveness of a short web-based tutorial in helping teachers to better understand the portrayal of measurement error in test score reports. The short video tutorial included both verbal and graphical representations of measurement error. Results showed a significant difference in comprehension scores…

  6. Effects of Using a Web-Based Individualized Education Program Decision-Making Tutorial

    Science.gov (United States)

    Shriner, James G.; Carty, Susan J.; Rose, Chad A.; Shogren, Karrie A.; Kim, Myungjin; Trach, John S.

    2013-01-01

    This study explored the effects of a web-based decision support system ("Tutorial") for writing standards-based Individualized Education Programs (IEPs). A total of 35 teachers and 154 students participated across two academic years. Participants were assigned to one of three intervention groups based on level of "Tutorial"…

  7. Exploring the Effectiveness of a Measurement Error Tutorial in Helping Teachers Understand Score Report Results

    Science.gov (United States)

    Zapata-Rivera, Diego; Zwick, Rebecca; Vezzu, Margaret

    2016-01-01

    The goal of this study was to explore the effectiveness of a short web-based tutorial in helping teachers to better understand the portrayal of measurement error in test score reports. The short video tutorial included both verbal and graphical representations of measurement error. Results showed a significant difference in comprehension scores…

  8. An Online Tutorial vs. Pre-Recorded Lecture for Reducing Incidents of Plagiarism

    Science.gov (United States)

    Henslee, Amber M.; Goldsmith, Jacob; Stone, Nancy J.; Krueger, Merilee

    2015-01-01

    The current study compared an online academic integrity tutorial modified from Belter & du Pre (2009) to a pre-recorded online academic integrity lecture in reducing incidents of plagiarism among undergraduate students at a science and technology university. Participants were randomized to complete either the tutorial or the pre-recorded…

  9. Investigating and accounting for physics graduate students' tutorial classroom practice

    Science.gov (United States)

    Goertzen, Renee Michelle

    Physics Education researchers have been working to understanding how students learn physics, which has led to the creation of a body of research-based curricula. It is equally important to study novice instructors, graduate teaching assistants (TAs), who often teach these students. The study of TAs has similarities to how students have been studied: it is important to identify what preconceptions they often enter the classroom with, what resources they may have that they could apply to their physics teaching, and how both the classroom environment and past experiences affect what they are doing in the classroom. Although TAs are responsible for a significant portion of students' instruction at many universities, science TAs and their teaching have not been the focus of any significant amount of study. This dissertation begins to fill this gap by examining physics graduate students who teach discussion sections for introductory courses using tutorials, which are guided worksheets completed by groups of students. While assisting students with their conceptual understanding of physics, TAs are also expected to convey classroom norms of constructing arguments and listening and responding to the reasoning of others. Physics graduate students enter into the role of tutorial TA having relative content expertise but minimal or no pedagogical expertise. This analysis contends that considering the broader influences on TAs can account for TA behavior. Observations from two institutions (University of Colorado, Boulder and University of Maryland, College Park) show that TAs have different valuations (or buy-in) of the tutorials they teach, which have specific, identifiable consequences in the classroom. These differences can be explained by differences in the TAs' different teaching environments. Next, I examine cases of a behavior shared by three TAs, in which they focus on relatively superficial indicators of knowledge. Because the beliefs that underlie their teaching

  10. Case study research.

    Science.gov (United States)

    Taylor, Ruth; Thomas-Gregory, Annette

    2015-06-10

    This article describes case study research for nursing and healthcare practice. Case study research offers the researcher an approach by which a phenomenon can be investigated from multiple perspectives within a bounded context, allowing the researcher to provide a 'thick' description of the phenomenon. Although case study research is a flexible approach for the investigation of complex nursing and healthcare issues, it has methodological challenges, often associated with the multiple methods used in individual studies. These are explored through examples of case study research carried out in practice and education settings. An overview of what constitutes 'good' case study research is proposed.

  11. GOCE User Toolbox and Tutorial

    Science.gov (United States)

    Benveniste, Jérôme; Knudsen, Per

    2016-07-01

    The GOCE User Toolbox GUT is a compilation of tools for the utilisation and analysis of GOCE Level 2 products. GUT support applications in Geodesy, Oceanography and Solid Earth Physics. The GUT Tutorial provides information and guidance in how to use the toolbox for a variety of applications. GUT consists of a series of advanced computer routines that carry out the required computations. It may be used on Windows PCs, UNIX/Linux Workstations, and Mac. The toolbox is supported by The GUT Algorithm Description and User Guide and The GUT Install Guide. A set of a-priori data and models are made available as well. Without any doubt the development of the GOCE user toolbox have played a major role in paving the way to successful use of the GOCE data for oceanography. The GUT version 2.2 was released in April 2014 and beside some bug-fixes it adds the capability for the computation of Simple Bouguer Anomaly (Solid-Earth). During this fall a new GUT version 3 has been released. GUTv3 was further developed through a collaborative effort where the scientific communities participate aiming on an implementation of remaining functionalities facilitating a wider span of research in the fields of Geodesy, Oceanography and Solid earth studies. Accordingly, the GUT version 3 has: - An attractive and easy to use Graphic User Interface (GUI) for the toolbox, - Enhance the toolbox with some further software functionalities such as to facilitate the use of gradients, anisotropic diffusive filtering and computation of Bouguer and isostatic gravity anomalies. - An associated GUT VCM tool for analyzing the GOCE variance covariance matrices.

  12. Tutorials for large classes of Common Foundation Program biomedical science students: successes and challenges.

    Science.gov (United States)

    al-Modhefer, Abdul-Kadhum J A; Roe, Sean M

    2010-05-01

    The aim of this paper is to investigate the problems encountered conducting biomedical science tutorials for nursing students in large classes with a typical student: staff ratio of 45:1. The study is based on level 1 Common Foundation Program students from the School of Nursing and Midwifery, Queen's University Belfast at the conclusion of two phases of biomedical sciences education which include a course of 12 interactive tutorials. Survey and interview methodologies were employed to investigate difficulties encountered by students in these large tutorial classes, to ascertain what characterises a good tutor and to explore student attitudes to interactive learning. The barriers to effective teaching and learning in tutorials are discussed and subsequently, a set of guidelines is proposed to enhance learning in them. These include being aware of the ability of the student group, having a compassionate questioning style, tailoring the teaching environment to fit the aims of the class and experimenting with different tutorial formats.

  13. ROOT Tutorial for Summer Students

    CERN Document Server

    CERN. Geneva; Piparo, Danilo

    2015-01-01

    ROOT is a "batteries-included" tool kit for data analysis, storage and visualization. It is widely used in High Energy Physics and other disciplines such as Biology, Finance and Astrophysics. This event is an introductory tutorial to ROOT and comprises a front lecture and hands on exercises. IMPORTANT NOTE: The tutorial is based on ROOT 6.04 and NOT on the ROOT5 series.  IMPORTANT NOTE: if you have ROOT 6.04 installed on your laptop, you will not need to install any virtual machine. The instructions showing how to install the virtual machine on which you can find ROOT 6.04 can be found under "Material" on this page.

  14. CRJ 305 ASH Tutorial/ Uoptutorial

    OpenAIRE

    venkatesh

    2015-01-01

    For more course tutorials visit   www.uoptutorial.com       Law - General Law Factors that Cause Crime. In Chapter 1 of Crime Prevention, the author discusses factors that cause crime. Select a specific crime or criminal issue. What are three factors that lead to the crime or criminal justice issue you identified? Identify possible solutions to the crime or criminal justice issue you selected. Why do you think these solutions would be effective ...

  15. Tutorial on Online Partial Evaluation

    Directory of Open Access Journals (Sweden)

    William R. Cook

    2011-09-01

    Full Text Available This paper is a short tutorial introduction to online partial evaluation. We show how to write a simple online partial evaluator for a simple, pure, first-order, functional programming language. In particular, we show that the partial evaluator can be derived as a variation on a compositionally defined interpreter. We demonstrate the use of the resulting partial evaluator for program optimization in the context of model-driven development.

  16. Creating R Packages: A Tutorial

    OpenAIRE

    Leisch, Friedrich

    2008-01-01

    This tutorial gives a practical introduction to creating R packages. We discuss how object oriented programming and S formulas can be used to give R code the usual look and feel, how to start a package from a collection of R functions, and how to test the code once the package has been created. As running example we use functions for standard linear regression analysis which are developed from scratch.

  17. Tutorial on Online Partial Evaluation

    CERN Document Server

    Cook, William R; 10.4204/EPTCS.66.8

    2011-01-01

    This paper is a short tutorial introduction to online partial evaluation. We show how to write a simple online partial evaluator for a simple, pure, first-order, functional programming language. In particular, we show that the partial evaluator can be derived as a variation on a compositionally defined interpreter. We demonstrate the use of the resulting partial evaluator for program optimization in the context of model-driven development.

  18. A Tutorial on Variational Integrators

    CERN Document Server

    Webb, Stephen D

    2014-01-01

    We present a brief tutorial on the nuts and bolts computation of a multisymplectic particle-in-cell algorithm using the discretized Lagrangian approach. This approach, originated by Marsden, Shadwick, and others, brings the benefits of symplectic integration of Hamiltonian systems to full electromagnetic particle-in-cell algorithms. To make the work more approachable, we present a basic discussion of the philosophy, combined with a detailed derivation of a standard 1-dimensional electrostatic particle-in-cell algorithm.

  19. ECO 204 NEW Tutorial / Uoptutorial

    OpenAIRE

    Armugam

    2015-01-01

    For more course tutorials visit www.uoptutorial.com   Circular Flow Diagram. Explain how the circular flow diagram relates to the current economic situation. Using the circular flow diagram, explain a way that your family interacts in the factor market and a way that it interacts in the products market. Supply and Demand. Analyze how the law of demand applies to a recent purchase that you made. Describe how the product has changed in price and explain whether the price ch...

  20. Effects of a Writing-to-Learn Tutorial Programme in a Higher Education Setting: An Interactive Qualitative Study

    Science.gov (United States)

    Bargate, Karen

    2015-01-01

    Many higher education students embark on a study of accounting under the misconception that accounting requires a high level of proficiency in manipulating data and being good with numbers, while believing that linguistic competence, especially as it relates to writing, is of less importance. This article reports on a study that examined 15…

  1. La Acción Tutorial

    OpenAIRE

    Campillo Frutos, Sebastián; Sánchez López, María Cristina; Gomariz Vicente, María Ángeles; Martínez Juárez, Miriam

    2009-01-01

    Contenidos: La Acción tutorial. El tutor. El Plan de Acción Tutorial. Técnicas para el desarrollo de la Acción Tutorial. Materia que se imparte en el Master Universitario en Formación del Profesorado de Educación Secundaria Obligatoria y Bachillerato, Formación Profesional, Enseñanzas de Idiomas y Enseñanzas Artísticas

  2. Acquaintanceship, Familiarity, and Coordinated Laughter in Writing Tutorials

    Science.gov (United States)

    Thonus, Terese

    2008-01-01

    This study compared the frequency, structure, and purposes of laughter in writing tutorials between 46 acquainted and unacquainted tutor-student pairs. Of particular interest were instances of shared, or coordinated laughter, which took the form of sequenced, simultaneous, and extended laughter. Familiarity, viewed as a continuum, was also…

  3. Peer Discussions in Lecture-Based Tutorials in Introductory Physics

    Science.gov (United States)

    Leinonen, Risto; Asikainen, Mervi A.; Hirvonen, Pekka E.

    2017-01-01

    This study analyzes the types of peer discussion that occur during lecture-based tutorial sessions. It focuses in particular on whether discussions of this kind have certain characteristics that might indicate success in the post-testing phase. The data were collected during an introductory physics course. The main data set was gathered with the…

  4. Benefits from Taking a Private Tutorial Course for Exam Preparation?

    DEFF Research Database (Denmark)

    la Cour, Lisbeth; Milhøj, Anders

    In this paper we analyze the effects of taking an extra private tutorial course on the passing probability and the grade in a course in Macroeconomics at the Business Diploma study program at Copenhagen Business School. The topic is of interest as the students are not supposed to need such an ext...

  5. Benefits from Taking a Private Tutorial Course for Exam Preparation?

    DEFF Research Database (Denmark)

    la Cour, Lisbeth; Milhøj, Anders

    2015-01-01

    We analyze the effects of taking an extra private tutorial course on the passing probability and the grade in a course in Macroeconomics at the Business Diploma study program at Copenhagen Business School. The topic is of interest as the students are not supposed to need such an extra course in o...

  6. Operational Modal Analysis Tutorial

    DEFF Research Database (Denmark)

    Brincker, Rune; Andersen, Palle

    analysis in an easier way and in many cases more effectively than traditional modal analysis methods. It can be applied for modal testing and analysis on a wide range of structures and not only for problems generally investigated using traditional modal analysis, but also for those requiring load......In this paper the basic principles in operational modal testing and analysis are presented and discussed. A brief review of the techniques for operational modal testing and identification is presented, and it is argued, that there is now a wide range of techniques for effective identification...... estimation, vibration level estimation and fatigue analysis....

  7. An interactive tutorial-based training technique for vertebral morphometry.

    Science.gov (United States)

    Gardner, J C; von Ingersleben, G; Heyano, S L; Chesnut, C H

    2001-01-01

    The purpose of this work was to develop a computer-based procedure for training technologists in vertebral morphometry. The utility of the resulting interactive, tutorial based training method was evaluated in this study. The training program was composed of four steps: (1) review of an online tutorial, (2) review of analyzed spine images, (3) practice in fiducial point placement and (4) testing. During testing, vertebral heights were measured from digital, lateral spine images containing osteoporotic fractures. Inter-observer measurement precision was compared between research technicians, and between technologists and radiologist. The technologists participating in this study had no prior experience in vertebral morphometry. Following completion of the online training program, good inter-observer measurement precision was seen between technologists, showing mean coefficients of variation of 2.33% for anterior, 2.87% for central and 2.65% for posterior vertebral heights. Comparisons between the technicians and radiologist ranged from 2.19% to 3.18%. Slightly better precision values were seen with height measurements compared with height ratios, and with unfractured compared with fractured vertebral bodies. The findings of this study indicate that self-directed, tutorial-based training for spine image analyses is effective, resulting in good inter-observer measurement precision. The interactive tutorial-based approach provides standardized training methods and assures consistency of instructional technique over time.

  8. Renormalization Group Tutorial

    Science.gov (United States)

    Bell, Thomas L.

    2004-01-01

    Complex physical systems sometimes have statistical behavior characterized by power- law dependence on the parameters of the system and spatial variability with no particular characteristic scale as the parameters approach critical values. The renormalization group (RG) approach was developed in the fields of statistical mechanics and quantum field theory to derive quantitative predictions of such behavior in cases where conventional methods of analysis fail. Techniques based on these ideas have since been extended to treat problems in many different fields, and in particular, the behavior of turbulent fluids. This lecture will describe a relatively simple but nontrivial example of the RG approach applied to the diffusion of photons out of a stellar medium when the photons have wavelengths near that of an emission line of atoms in the medium.

  9. SHARP Multiphysics Tutorials

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Y. Q. [Argonne National Lab. (ANL), Argonne, IL (United States); Shemon, E. R. [Argonne National Lab. (ANL), Argonne, IL (United States); Mahadevan, Vijay S. [Argonne National Lab. (ANL), Argonne, IL (United States); Rahaman, Ronald O. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-02-29

    SHARP, developed under the NEAMS Reactor Product Line, is an advanced modeling and simulation toolkit for the analysis of advanced nuclear reactors. SHARP is comprised of three physics modules currently including neutronics, thermal hydraulics, and structural mechanics. SHARP empowers designers to produce accurate results for modeling physical phenomena that have been identified as important for nuclear reactor analysis. SHARP can use existing physics codes and take advantage of existing infrastructure capabilities in the MOAB framework and the coupling driver/solver library, the Coupled Physics Environment (CouPE), which utilizes the widely used, scalable PETSc library. This report aims at identifying the coupled-physics simulation capability of SHARP by introducing the demonstration example called sahex in advance of the SHARP release expected by Mar 2016. sahex consists of 6 fuel pins with cladding, 1 control rod, sodium coolant and an outer duct wall that encloses all the other components. This example is carefully chosen to demonstrate the proof of concept for solving more complex demonstration examples such as EBR II assembly and ABTR full core. The workflow of preparing the input files, running the case and analyzing the results is demonstrated in this report. Moreover, an extension of the sahex model called sahex_core, which adds six homogenized neighboring assemblies to the full heterogeneous sahex model, is presented to test homogenization capabilities in both Nek5000 and PROTEUS. Some primary information on the configuration and build aspects for the SHARP toolkit, which includes capability to auto-download dependencies and configure/install with optimal flags in an architecture-aware fashion, is also covered by this report. A step-by-step instruction is provided to help users to create their cases. Details on these processes will be provided in the SHARP user manual that will accompany the first release.

  10. GEN 480 UOP TUTORIAL / Uoptutorial

    OpenAIRE

    2015-01-01

    For more course tutorials visit www.uoptutorial.com           GEN 480 Week 1 DQ 1  GEN 480 Week 1 DQ 2  GEN 480 Week 1 DQ 3  GEN 480 Week 1 DQ 4  GEN 480 Week 1 Individual AssignmentEthics Awareness  GEN 480 Week 1 Summary  GEN 480 Week 2 DQ 1  GEN 480 Week 2 DQ 2  GEN 480 Week 2 DQ 3  GEN 480 Week 2 DQ 4  GEN 480 Week 2 Individual Assignment Ethics Awareness &...

  11. Agregar recursos en Studium. Tutorial

    OpenAIRE

    Universidad de Salamanca (España). Universidad Virtual

    2009-01-01

    A través de este tutorial se pretende dar a conocer las opciones que presenta Studium para agregar diversos tipos de recursos. Se explica de forma textual y gráfica cómo añadir y editar una etiqueta, una página de texto, una página web, enlazar diversos tipos de documentos, como un archivo o una web. Por otra parte, se presenta cómo gestionar el uso de carpetas.

  12. Using VMD: an introductory tutorial.

    Science.gov (United States)

    Hsin, Jen; Arkhipov, Anton; Yin, Ying; Stone, John E; Schulten, Klaus

    2008-12-01

    VMD (Visual Molecular Dynamics) is a molecular visualization and analysis program designed for biological systems such as proteins, nucleic acids, lipid bilayer assemblies, etc. This unit will serve as an introductory VMD tutorial. We will present several step-by-step examples of some of VMD's most popular features, including visualizing molecules in three dimensions with different drawing and coloring methods, rendering publication-quality figures, animating and analyzing the trajectory of a molecular dynamics simulation, scripting in the text-based Tcl/Tk interface, and analyzing both sequence and structure data for proteins.

  13. Using VMD - An Introductory Tutorial

    Science.gov (United States)

    Hsin, Jen; Arkhipov, Anton; Yin, Ying; Stone, John E.; Schulten, Klaus

    2010-01-01

    VMD (Visual Molecular Dynamics) is a molecular visualization and analysis program designed for biological systems such as proteins, nucleic acids, lipid bilayer assemblies, etc. This unit will serve as an introductory VMD tutorial. We will present several step-by-step examples of some of VMD’s most popular features, including visualizing molecules in three dimensions with different drawing and coloring methods, rendering publication-quality figures, animate and analyze the trajectory of a molecular dynamics simulation, scripting in the text-based Tcl/Tk interface, and analyzing both sequence and structure data for proteins. PMID:19085979

  14. Initiation of student-TA interactions in tutorials

    Directory of Open Access Journals (Sweden)

    Raymond A. Hodges

    2006-12-01

    Full Text Available At the University of Maryland we videotaped several semesters of tutorials as part of a large research project. A particular research task required us to locate examples of students calling the teaching assistants (TAs over for assistance with a physics question. To our surprise, examples of this kind of interaction were difficult to find. We undertook a systematic study of TA-student interactions in tutorial: In particular, how are the interactions initiated? Do the students call the TA over for help with a particular issue, does the TA stop by spontaneously, or does the worksheet require a discussion with the TA at that point? The initiation of the interaction is of particular interest because it provides evidence of the motivation for and purpose of the interaction. This paper presents the results of that systematic investigation. We discovered that the majority of student-TA interactions in tutorial are initiated by teaching assistants, confirmed our initial observation that relatively few interactions are initiated by students, and found, further, that even fewer interactions are worksheet initiated. Perhaps most importantly, we found that our sense of who initiates tutorial interactions—based on extensive but informal observations—is not necessarily accurate. We need systematic investigations to uncover the reality of our classroom experiences.

  15. Musculoskeletal ultrasound education: orthopaedic resident ability following a multimedia tutorial.

    Science.gov (United States)

    Piposar, Jonathan R; Easley, Mark; Nunley, James A; DeOrio, James K; Talusan, Paul G; Gubler, Kyle E; Reach, John S

    2015-01-01

    Musculoskeletal ultrasound (MSK-US) is a quick and effective imaging tool that can be utilized by orthopaedic surgeons to identify common musculoskeletal pathology such as ankle tendinopathy. This study evaluated the ability of 15 orthopaedic surgery residents to identify and measure ankle tendons after attending a multimedia tutorial on MSK-US. Afterwards, proficiency of usage was assessed by identification and quantification of three ankle tendons (Achilles, tibialis posterior, and flexor hallucis longus) in a cadaver limb. Resident comfort level and plan for future use were also assessed. After completing the tutorial, accuracy measuring the Achilles, tibialis posterior, and flexor hallucis longus tendons was 94.8%, 90.2%, and 90.1%, respectively. Resident comfort level improved from a level of 2.3 before the tutorial to 6.8 afterwards. Seventy-one percent of residents plan to use ultrasound in clinical practice. These results show that orthopaedic surgery residents can identify and assess tendon size via MSK-US with sufficient accuracy after a multimedia tutorial.

  16. [Qualitative case study].

    Science.gov (United States)

    Debout, Christophe

    2016-06-01

    The qualitative case study is a research method which enables a complex phenomenon to be explored through the identification of different factors interacting with each other. The case observed is a real situation. In the field of nursing science, it may be a clinical decision-making process. The study thereby enables the patient or health professional experience to be conceptualised. Copyright © 2016. Published by Elsevier Masson SAS.

  17. Objectivist case study research

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner; Fachner, Jörg

    2016-01-01

    be achieved through the use of objectivist case study research. The strength of the case study design is that it allows for uncovering or suggesting causal relationships in real-life settings through an intensive and rich collection of data. According to Hilliard (1993), the opposite applies for extensive...... designs, in which a small amount of data is gathered on a large number of subjects. With the richness of data, the intensive design is ―the primary pragmatic reason for engaging in single-case or small N research‖ (p. 374) and for working from an idiographic rather than a nomothetic perspective....

  18. Tutorial on Superconducting Accelerator Magnets

    Science.gov (United States)

    Ball, M. J. Penny; Goodzeit, Carl L.

    1997-05-01

    A multimedia CD-ROM tutorial on the physics and engineering concepts of superconducting magnets for particle accelerators is being developed under a U.S. Dept. of Energy SBIR grant. The tutorial, scheduled for distribution this summer, is targeted to undergraduate junior or senior level science students. However, its unified presentation of the broad range of issues involved in the design of superconducting magnets for accelerators and the extensive detail about the construction process (including animations and video clips) will also be of value to staff of research institutes and industrial concerns with an interest in applied superconductivity or magnet development. The source material, which is based on the world-wide R and D programs to develop superconducting accelerator magnets, is organized in five units with the following themes: Introduction to magnets and accelerators; (2) Superconductors for accelerator magnets; (3) Magnetic design methods for accelerator magnets; (4) Electrical, mechanical, and cryogenic considerations for the final magnet package; (5) Performance characteristics and measurement methods. A detailed outline and examples will be shown.

  19. All 2006 ATLAS Tutorials online

    CERN Multimedia

    Steven Goldfarb,; Mitch McLachlan,; Homer A. Neal

    The University of Michigan has completed its full agenda of Web Lecture recording for ATLAS for 2006. The archives include all three ATLAS Week Plenary Sessions, as well as a large variety of tutorials. They are accessible at target="_top" this location. Viewing requires a standard web browser with RealPlayer plug-in (included in most browsers automatically) and works on any major platform. This is the first year our group has been asked to provide this complete service to the collaboration, so any and all feedback is welcome. We would especially like to know if you had any difficulties viewing the lectures, if you found the selection of material to be useful, and/or if you think there are any other specific events we ought to cover in 2007. Please send you comments to wlap@umich.edu. We look forward to bringing you a rich variety of new lectures in 2007, starting with the ATLAS Distributed Computing Tutorial on Feb 1, 2 in Edinburgh and concluding with the Higgs discovery talk (of course). Enjoy the Lec...

  20. national Case study

    African Journals Online (AJOL)

    from this, the national case study begins to conceptualise a new approach to ... teacher education environments and a piloting of a 'Train the Trainers' or .... Study) and TIMMS (Trends in International Mathematics and Science Study) ..... Objective 7: Publish the materials in an open learning system format and integrate the.

  1. Success of the Tutorial Program in Biochemistry at The Federal University of Vi

    Directory of Open Access Journals (Sweden)

    M.C. Baracat-Pereira

    2004-05-01

    Full Text Available Institutionalized at UFV in 2001, the Tutorial Program in Biochemistry aims to reduce the une-venness of basic prior knowledge among the students enrolled in regular Biochemistry courses. Thework methodology has been periodically evaluated and rened in order to overcome identied pro-blems. Thus, the objective of this study was to evaluate the Tutorial Program based on the stu-dentsachievement, to show implemented modications and proposed alternatives to adjust methodo-logies. The student-nal-grades were obtained from UFV les. Questionnaires were applied to thePrograms students at the end of each semester. Suggestions and criticism from tutors and coordinatingprofessors were discussed at weekly meetings. Along six semesters (2001-2003, a leveling o of thetutorial students was observed with the attending students (S, minimum of 75% attendance, averagegrade 71.3 that got grades close to the average of no-tutorial students (average grade 71.5. For thetutorial students with attendance below the required minimum (N, the average grade was 58.8. Thefailure rate for grade S students (7.4% was lower then that for no-tutorial students (9.9% and forgrade N students (27.9%. Based on the lled out questionnaire from tutorial students, we observeas follows: 96.7% stated that it is eective to participate in the Program and 79.9% modied theirstudy approach. Among the modications implemented in the Program, are as folows: 1 Increase inthe number of tutorial groups (from 4 to 6; 2 Reduction in the number of volunteer-students, givingpriority to students with decient prior knowledge in pre-requisite-disciplines; and 3 Time reductionof tutorial sessions (from 3 to 2h weekly, with smaller groups and exercise classes. Thus, the observedmotivation, the leveling o and the lower failure rate of the S grade tutorial students indicated that theTutorial Program at UFV is improving and reaching its objectives.

  2. The relationship between the monitored performance of tutors and students at PBL tutorials and the marked hypotheses generated by students in a hybrid curriculum

    Science.gov (United States)

    Addae, Jonas I.; Sahu, Pradeep; Sa, Bidyadhar

    2017-01-01

    ABSTRACT Introduction: There have been a number of published studies examining the link between the effectiveness of the problem-based learning (PBL) process and students’ performance in examinations. In a hybrid PBL/lectures curriculum, the results of such studies are of limited use because of the difficulty in dissociating the knowledge gained at lectures from that gained through PBL-related activities. Hence, the objectives of this study were: (1) to develop an instrument to measure the performance of tutors and students at PBL tutorials, and (2) to explore the contribution of such performances to the marks attained by students from the hypotheses generated at PBL tutorials. Methods: A monitoring instrument for assessing the performances of non-expert tutors and students at tutorials was developed and validated using principal component analysis and reliability analysis. Also, a rubric was formulated to enable a content expert to assign marks to the quality of hypotheses generated. Results: The monitoring instrument was found to be valid and reliable. There was a significant correlation between the performance of tutors at tutorials and hypotheses marks. In contrast, there was no significant correlation between the performance of students and hypotheses marks. Discussion: The monitoring instrument is a useful tool for improving the PBL process, especially where the medical programme depends on non-expert PBL tutors. In addition to ensuring good PBL processes, it is important that students achieve the desired output at PBL tutorials by producing hypotheses that help them understand the basic sciences underlying the clinical cases. The latter is achieved by the use of an open-ended rubric by a subject expert to assign marks to the hypotheses, a method that also provides additional motivation to students to develop relevant and detailed hypotheses. PMID:28178915

  3. The relationship between the monitored performance of tutors and students at PBL tutorials and the marked hypotheses generated by students in a hybrid curriculum.

    Science.gov (United States)

    Addae, Jonas I; Sahu, Pradeep; Sa, Bidyadhar

    2017-01-01

    There have been a number of published studies examining the link between the effectiveness of the problem-based learning (PBL) process and students' performance in examinations. In a hybrid PBL/lectures curriculum, the results of such studies are of limited use because of the difficulty in dissociating the knowledge gained at lectures from that gained through PBL-related activities. Hence, the objectives of this study were: (1) to develop an instrument to measure the performance of tutors and students at PBL tutorials, and (2) to explore the contribution of such performances to the marks attained by students from the hypotheses generated at PBL tutorials. A monitoring instrument for assessing the performances of non-expert tutors and students at tutorials was developed and validated using principal component analysis and reliability analysis. Also, a rubric was formulated to enable a content expert to assign marks to the quality of hypotheses generated. The monitoring instrument was found to be valid and reliable. There was a significant correlation between the performance of tutors at tutorials and hypotheses marks. In contrast, there was no significant correlation between the performance of students and hypotheses marks. The monitoring instrument is a useful tool for improving the PBL process, especially where the medical programme depends on non-expert PBL tutors. In addition to ensuring good PBL processes, it is important that students achieve the desired output at PBL tutorials by producing hypotheses that help them understand the basic sciences underlying the clinical cases. The latter is achieved by the use of an open-ended rubric by a subject expert to assign marks to the hypotheses, a method that also provides additional motivation to students to develop relevant and detailed hypotheses.

  4. The genre tutorial and social networks terminology

    Directory of Open Access Journals (Sweden)

    Márcio Sales Santiago

    2014-02-01

    Full Text Available This paper analyzes the terminology in the Internet social networks tutorials. A tutorial is a specialized text, full of terms, aiming to teach an individual or group of individuals who need some guidelines to operationalize a computerized tool, such as a social network. It is necessary to identify linguistic and terminological characteristics from the specialized lexical units in this digital genre. Social networks terminology is described and exemplified here. The results show that it is possible to refer to two specific terminologies in tutorials which help to determine the terminological profile of the thematic area, specifically from the point of view of denomination.

  5. OAI-PMH basics Tutorial 3

    CERN Document Server

    CERN. Geneva

    2007-01-01

    This tutorial is aimed at those who are new to the area of repositories and who want to learn more about key advocacy and policy issues. The tutorial will include information and advice on putting together an institutional advocacy campaign and developing policies for your repository. There will be opportunities for participants to share experiences and to ask questions. The tutorial will include a practical exercise in developing an advocacy presentation. Participants with experience of advocacy are welcome to attend the session to share their experiences, but should bear in mind that it is aimed primarily at those looking for help and advice in advocacy matters.

  6. Advocacy and policy issues Tutorial 2

    CERN Document Server

    CERN. Geneva

    2007-01-01

    This tutorial is aimed at those who are new to the area of repositories and who want to learn more about key advocacy and policy issues. The tutorial will include information and advice on putting together an institutional advocacy campaign and developing policies for your repository. There will be opportunities for participants to share experiences and to ask questions. The tutorial will include a practical exercise in developing an advocacy presentation. Participants with experience of advocacy are welcome to attend the session to share their experiences, but should bear in mind that it is aimed primarily at those looking for help and advice in advocacy matters.

  7. Hadoop Tutorial - Efficient data ingestion

    CERN Document Server

    CERN. Geneva; Baranowski, Zbigniew

    2016-01-01

    The Hadoop ecosystem is the leading opensource platform for distributed storage and processing of "big data". The Hadoop platform is available at CERN as a central service provided by the IT department. Real-time data ingestion to Hadoop ecosystem due to the system specificity is non-trivial process and requires some efforts (which is often underestimated) in order to make it efficient (low latency, optimize data placement, footprint on the cluster). In this tutorial attendees will learn about: The important aspects of storing the data in Hadoop Distributed File System (HDFS).  Data ingestion techniques and engines that are capable of shipping data to Hadoop in an efficient way. Setting up a full data ingestion flow into a Hadoop Distributed Files System from various sources (streaming, log files, databases) using the best practices and components available around the ecosystem (including Sqoop, Kite, Flume, Kafka...

  8. Sundance 2.0 tutorial.

    Energy Technology Data Exchange (ETDEWEB)

    Long, Kevin R.

    2004-07-01

    Sundance is a system of software components that allows construction of an entire parallel simulator and its derivatives using a high-level symbolic language. With this high-level problem description, it is possible to specify a weak formulation of a PDE and its discretization method in a small amount of user-level code; furthermore, because derivatives are easily available, a simulation in Sundance is immediately suitable for accelerated PDE-constrained optimization algorithms. This paper is a tutorial for setting up and solving linear and nonlinear PDEs in Sundance. With several simple examples, we show how to set up mesh objects, geometric regions for BC application, the weak form of the PDE, and boundary conditions. Each example then illustrates use of an appropriate solver and solution visualization.

  9. Teaching microbiological food safety through case studies

    Directory of Open Access Journals (Sweden)

    Florence Dubois-Brissonnet

    2015-10-01

    Full Text Available Higher education students usually ask for more training based on case studies. This was addressed by designing a specific food safety module (24 hours in which students were shown how to predict microbiological risks in food products i.e. they were asked to determine product shelf-life according to product formulation, preservation methods and consumption habits using predictive microbiology tools. Working groups of four students first identified the main microbiological hazards associated with a specific product. To perform this task, they were given several documents including guides for good hygiene practices, reviews on microbiological hazards in the food sector, flow sheets, etc…  After three-hours of work, the working groups prepared and gave an oral presentation in front of their classmates and professors. This raised comments and discussion that allowed students to adjust their conclusions before beginning the next step of their work. This second step consisted in the evaluation of the safety risk associated with the two major microbiological hazards of the product studied, using predictive microbiology. Students then attended a general lecture on the different tools of predictive microbiology and tutorials (6 hours that made them familiar with the modelling of bacterial growth or inactivation. They applied these tools (9 hours to predict the shelf-life of the studied product according to various scenarios of preservation (refrigeration, water activity, concentration of salt or acid, modified atmosphere, etc… and/or consumption procedures (cooking. The module was concluded by oral presentations of each working group and included student evaluation (3 hours.

  10. Case Studies in Biology.

    Science.gov (United States)

    Zeakes, Samuel J.

    1989-01-01

    A case study writing exercise used in a course on parasitology was found to be a powerful learning experience for students because it involved discipline-based technical writing and terminology, brought the students in as evaluators, applied current learning, caused interaction among all students, and simulated real professional activities. (MSE)

  11. Learning in the tutorial group: a balance between individual freedom and institutional control.

    Science.gov (United States)

    McAllister, Anita; Aanstoot, Janna; Hammarström, Inger Lundeborg; Samuelsson, Christina; Johannesson, Eva; Sandström, Karin; Berglind, Ulrika

    2014-01-01

    The study investigates factors in problem-based learning tutorial groups which promote or inhibit learning. The informants were tutors and students from speech-language pathology and physiotherapy programmes. Semi-structured focus-group interviews and individual interviews were used. Results revealed three themes: Responsibility. Time and Support. Under responsibility, the delicate balance between individual and institutional responsibility and control was shown. Time included short and long-term perspectives on learning. Under support, supporting documents, activities and personnel resources were mentioned. In summary, an increased control by the program and tutors decreases student's motivation to assume responsibility for learning. Support in tutorial groups needs to adapt to student progression and to be well aligned to tutorial work to have the intended effect. A lifelong learning perspective may help students develop a meta-awareness regarding learning that could make tutorial work more meaningful.

  12. Understanding Medical Words Tutorial: Download Instructions

    Science.gov (United States)

    ... https://medlineplus.gov/medwords/medicalwordsdownload.html Understanding Medical Words Tutorial: Download Instructions To use the sharing features ... no Internet connection is available. Download: Understanding Medical Words [16MB zip file] Download instructions : Click on the ...

  13. The BTeV Software Tutorial Suite

    Energy Technology Data Exchange (ETDEWEB)

    Robert K. Kutschke

    2004-02-20

    The BTeV Collaboration is starting to develop its C++ based offline software suite, an integral part of which is a series of tutorials. These tutorials are targeted at a diverse audience, including new graduate students, experienced physicists with little or no C++ experience, those with just enough C++ to be dangerous, and experts who need only an overview of the available tools. The tutorials must both teach C++ in general and the BTeV specific tools in particular. Finally, they must teach physicists how to find and use the detailed documentation. This report will review the status of the BTeV experiment, give an overview of the plans for and the state of the software and will then describe the plans for the tutorial suite.

  14. Evaluation of an interactive, case-based review session in teaching medical microbiology.

    Science.gov (United States)

    Blewett, Earl L; Kisamore, Jennifer L

    2009-08-27

    Oklahoma State University-Center for Health Sciences (OSU-CHS) has replaced its microbiology wet laboratory with a variety of tutorials including a case-based interactive session called Microbial Jeopardy!. The question remains whether the time spent by students and faculty in the interactive case-based tutorial is worthwhile? This study was designed to address this question by analyzing both student performance data and assessing students' perceptions regarding the tutorial. Both quantitative and qualitative data were used in the current study. Part One of the study involved assessing student performance using archival records of seven case-based exam questions used in the 2004, 2005, 2006, and 2007 OSU-CHS Medical Microbiology course. Two sample t-tests for proportions were used to test for significant differences related to tutorial usage. Part Two used both quantitative and qualitative means to assess student's perceptions of the Microbial Jeopardy! session. First, a retrospective survey was administered to students who were enrolled in Medical Microbiology in 2006 or 2007. Second, responses to open-ended items from the 2008 course evaluations were reviewed for comments regarding the Microbial Jeopardy! session. Both student performance and student perception data support continued use of the tutorials. Quantitative and qualitative data converge to suggest that students like and learn from the interactive, case-based session. The case-based tutorial appears to improve student performance on case-based exam questions. Additionally, students perceived the tutorial as helpful in preparing for exam questions and reviewing the course material. The time commitment for use of the case-based tutorial appears to be justified.

  15. Evaluation of an interactive, case-based review session in teaching medical microbiology

    Directory of Open Access Journals (Sweden)

    Kisamore Jennifer L

    2009-08-01

    Full Text Available Abstract Background Oklahoma State University-Center for Health Sciences (OSU-CHS has replaced its microbiology wet laboratory with a variety of tutorials including a case-based interactive session called Microbial Jeopardy!. The question remains whether the time spent by students and faculty in the interactive case-based tutorial is worthwhile? This study was designed to address this question by analyzing both student performance data and assessing students' perceptions regarding the tutorial. Methods Both quantitative and qualitative data were used in the current study. Part One of the study involved assessing student performance using archival records of seven case-based exam questions used in the 2004, 2005, 2006, and 2007 OSU-CHS Medical Microbiology course. Two sample t-tests for proportions were used to test for significant differences related to tutorial usage. Part Two used both quantitative and qualitative means to assess student's perceptions of the Microbial Jeopardy! session. First, a retrospective survey was administered to students who were enrolled in Medical Microbiology in 2006 or 2007. Second, responses to open-ended items from the 2008 course evaluations were reviewed for comments regarding the Microbial Jeopardy! session. Results Both student performance and student perception data support continued use of the tutorials. Quantitative and qualitative data converge to suggest that students like and learn from the interactive, case-based session. Conclusion The case-based tutorial appears to improve student performance on case-based exam questions. Additionally, students perceived the tutorial as helpful in preparing for exam questions and reviewing the course material. The time commitment for use of the case-based tutorial appears to be justified.

  16. Evaluation of an interactive, case-based review session in teaching medical microbiology

    Science.gov (United States)

    Blewett, Earl L; Kisamore, Jennifer L

    2009-01-01

    Background Oklahoma State University-Center for Health Sciences (OSU-CHS) has replaced its microbiology wet laboratory with a variety of tutorials including a case-based interactive session called Microbial Jeopardy!. The question remains whether the time spent by students and faculty in the interactive case-based tutorial is worthwhile? This study was designed to address this question by analyzing both student performance data and assessing students' perceptions regarding the tutorial. Methods Both quantitative and qualitative data were used in the current study. Part One of the study involved assessing student performance using archival records of seven case-based exam questions used in the 2004, 2005, 2006, and 2007 OSU-CHS Medical Microbiology course. Two sample t-tests for proportions were used to test for significant differences related to tutorial usage. Part Two used both quantitative and qualitative means to assess student's perceptions of the Microbial Jeopardy! session. First, a retrospective survey was administered to students who were enrolled in Medical Microbiology in 2006 or 2007. Second, responses to open-ended items from the 2008 course evaluations were reviewed for comments regarding the Microbial Jeopardy! session. Results Both student performance and student perception data support continued use of the tutorials. Quantitative and qualitative data converge to suggest that students like and learn from the interactive, case-based session. Conclusion The case-based tutorial appears to improve student performance on case-based exam questions. Additionally, students perceived the tutorial as helpful in preparing for exam questions and reviewing the course material. The time commitment for use of the case-based tutorial appears to be justified. PMID:19712473

  17. PLANES DE ACCIÓN TUTORIAL

    National Research Council Canada - National Science Library

    Jorge Orós

    2014-01-01

    ... de Acción Tutorial que contribuyan a la mejora de los resultados académicos. Los Planes de Acción Tutorial, en su sentido más amplio, pueden incluir los siguientes aspectos: * Programa de captación de estudiantes Objetivo: incrementar la demanda de preinscripciones y en consecuencia, aumentar la nota mínima de ingreso. * Programa de acogida Objetivo: fac...

  18. Using the tutorial approach to improve physics learning from introductory to graduate level

    Science.gov (United States)

    DeVore, Seth

    In this thesis, I discuss the development and evaluation of tutorials ranging from introductory to graduate level. Tutorials were developed based upon research on student difficulties in learning relevant concepts and findings of cognitive research. Tutorials are a valuable resource when used either in-class or as a self-study tool. They strive to help students develop a robust knowledge structure of relevant topics and improve their problem solving skills. I discuss the development of a tutorial on the Lock-in amplifier (LIA) for use as both an on-ramp to ease the transition of students entering into the research lab and to improve student understanding of the operation of the LIA for those already making use of this device. The effectiveness of this tutorial was evaluated using think aloud interviews with graduate students possessing a wide range of experience with the LIA and the findings were uniformly positive. I also describe the development and evaluation of a Quantum Interactive Learning Tutorial (QuILT) that focuses on quantum key distribution using two protocols for secure key distribution. One protocol used in the first part of the QuILT is administered to students working collaboratively in class while the second protocol used in the second part of the QuILT was administered as homework. Evaluation of student understanding of the two protocols used in this QuILT shows that it was effective at improving student understanding both immediately after working on the QuILT and two months later. Finally, I discuss the development and evaluation of four web-based tutorials focusing on quantitative problem solving intended to aid introductory students in the learning of effective problem-solving heuristics while helping them learn physics concepts. Findings suggest that while these tutorials are effective when administered in one-on-one think-aloud interviews, this effectiveness is greatly diminished when students are asked to use the tutorials as a self-study

  19. Replicating and understanding successful innovations: Implementing tutorials in introductory physics

    Directory of Open Access Journals (Sweden)

    S. J. Pollock

    2005-09-01

    Full Text Available We report a detailed study of the implementation of Tutorials in Introductory Physics at a large-scale research institution. Based on two successive semesters of evaluation, we observe students’ improved conceptual mastery (force and motion concept evaluation median normalized gain 0.77, N=336 , albeit with some student discontent. We replicate the results of original studies of tutorial effectiveness and document how and why these results occur. Additionally, using the Colorado Learning Attitudes about Science Survey we measure the support of students’ expertlike beliefs about learning physics in our environment. We examine this implementation from a viewpoint that emphasizes varying contextual levels of this implementation, from students’ engagement in individual tasks, to the situations in which these tasks are embedded, to the broader classroom, departmental, and educational structures. We document both obvious and subtle features that help ensure the successful implementation of these reforms.

  20. Qualitative Case Study Guidelines

    Science.gov (United States)

    2013-11-01

    to develop a descriptive framework (e.g. a draft table of contents) for organising the case study, whilst not pre-empting outcomes before the data...has been fully analysed. Such a framework can help the analyst with organising the data as well as with developing a story line [48]. As...Publications Repository http://dspace.dsto.defence.gov.au/dspace/ 14. RELEASE AUTHORITY Chief, Joint and Operations Analysis Division 15

  1. Case Studies - Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2010-10-15

    Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about several case studies for cervical cancer screening and management.  Created: 10/15/2010 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  2. Mastering LOB Development for Silverlight 5 A Case Study in Action

    CERN Document Server

    Díez, Braulio; Almoguera, José Fernando

    2012-01-01

    This highly practical, expert level tutorial teaches you to build a Line of Business application with the aid of a case study which gradually builds throughout the book. It also includes a jumpstart chapter for developers coming from other technologies. If you already have a firm grasp of Silverlight development and are keen to advance your specialist knowledge of Line of Business (LOB) application development, then Expert Line of Business Application Development for Silverlight 5: Quick Start Guide is for you. If you are a developer with experience of other technologies, you may also find thi

  3. Accelerating Virtual High-Throughput Ligand Docking: current technology and case study on a petascale supercomputer.

    Science.gov (United States)

    Ellingson, Sally R; Dakshanamurthy, Sivanesan; Brown, Milton; Smith, Jeremy C; Baudry, Jerome

    2014-04-25

    In this paper we give the current state of high-throughput virtual screening. We describe a case study of using a task-parallel MPI (Message Passing Interface) version of Autodock4 [1], [2] to run a virtual high-throughput screen of one-million compounds on the Jaguar Cray XK6 Supercomputer at Oak Ridge National Laboratory. We include a description of scripts developed to increase the efficiency of the predocking file preparation and postdocking analysis. A detailed tutorial, scripts, and source code for this MPI version of Autodock4 are available online at http://www.bio.utk.edu/baudrylab/autodockmpi.htm.

  4. Biology and Nursing Students’ Perceptions of a Web-based Information Literacy Tutorial

    Directory of Open Access Journals (Sweden)

    Sharon Weiner

    2012-04-01

    Full Text Available This study assessed student perceptions about an online information literacy tutorial, CORE (Comprehensive Online Research Education, to plan for the next generation of tutorials. The CORE tutorial includes seven modules: “Planning Your Project,” “Topic Exploration,” “Types of Information,” “Search Tools,” “Search Strategies,” “Evaluating Sources,” and “Copyright, Plagiarism, and Citing Sources.” First-year students in biology and nursing courses responded to a survey after they completed the CORE modules. The students liked learning through an online tutorial. They thought that the tutorial could be improved with shorter modules and the addition of video and audio content. Few students reported learning important information from the “Copyright, Plagiarism, and Citing Sources,” “Evaluating Resources,” and “Types of Information” modules. They suggested topics for additional tutorials: how to use library databases and Microsoft Excel; how to evaluate the quality of information, how to cite references in a bibliography, and how to find statistics.

  5. A 5' online tutorial about 'how to prepare for a 5' online tutorial'

    CERN Document Server

    CERN. Geneva

    2016-01-01

    This 4' video summarises our experience from short online tutorial recordings for the last 6 months. It contains important points for speakers' preparation and things to observe during the online tutorial recordings. For more details, check out our e-learning twiki.

  6. Making generic tutorials content specific: recycling evidence-based practice (EBP) tutorials for two disciplines.

    Science.gov (United States)

    Jeffery, Keven M; Maggio, Lauren; Blanchard, Mary

    2009-01-01

    Librarians at the Boston University Medical Center constructed two interactive online tutorials, "Introduction to EBM" and "Formulating a Clinical Question (PICO)," for a Family Medicine Clerkship and then quickly repurposed the existing tutorials to support an Evidence-based Dentistry course. Adobe's ColdFusion software was used to populate the tutorials with course-specific content based on the URL used to enter each tutorial, and a MySQL database was used to collect student input. Student responses were viewable immediately by course faculty on a password-protected Web site. The tutorials ensured that all students received the same baseline training and allowed librarians to tailor a subsequent library skills workshop to student tutorial answers. The tutorials were well-received by the medical and dental schools and have been added to mandatory first-year Evidence-based Medicine (EBM) and Evidence-based Dentistry (EBD) courses, meaning that every medical and dental student at BUMC will be expected to complete these tutorials.

  7. EVALUATION OF THE PROGRAMME OF TUTORIALS FROM THE INSTITUTO TECNOLÓGICO DE LOS MOCHIS (CASE OF ENGINEERING BUSINESS MANAGEMENT PERIOD 2013-2014

    Directory of Open Access Journals (Sweden)

    Nora Patricia Ayala- Bobadilla

    2014-12-01

    Full Text Available The tutoring action must have relevance to those education characteristics that transcends the instruction and conform those experiences that allow an integral education. The compounds of this study include 190 students with the major Engineering in Business Management, who study in Los Mochis Institute of Technology. There was a survey applied to these students which lead to the idea that the Tutoring Program of Los Mochis Institute of Technology did not lead to a convincing impact to the integral formation of students, ergo the professional, academic and social scope. In conclusion in is necessary to execute a series of corrective actions so the Tutoring Program of Los Mochis Institute of Technology can really fulfill its purpose referent to its students.

  8. Tutorial on Protein Ontology Resources.

    Science.gov (United States)

    Arighi, Cecilia N; Drabkin, Harold; Christie, Karen R; Ross, Karen E; Natale, Darren A

    2017-01-01

    The Protein Ontology (PRO) is the reference ontology for proteins in the Open Biomedical Ontologies (OBO) foundry and consists of three sub-ontologies representing protein classes of homologous genes, proteoforms (e.g., splice isoforms, sequence variants, and post-translationally modified forms), and protein complexes. PRO defines classes of proteins and protein complexes, both species-specific and species nonspecific, and indicates their relationships in a hierarchical framework, supporting accurate protein annotation at the appropriate level of granularity, analyses of protein conservation across species, and semantic reasoning. In the first section of this chapter, we describe the PRO framework including categories of PRO terms and the relationship of PRO to other ontologies and protein resources. Next, we provide a tutorial about the PRO website ( proconsortium.org ) where users can browse and search the PRO hierarchy, view reports on individual PRO terms, and visualize relationships among PRO terms in a hierarchical table view, a multiple sequence alignment view, and a Cytoscape network view. Finally, we describe several examples illustrating the unique and rich information available in PRO.

  9. Trilinos 4.0 tutorial.

    Energy Technology Data Exchange (ETDEWEB)

    Sala, Marzio; Day, David Minot; Heroux, Michael Allen

    2004-05-01

    The Trilinos Project is an effort to facilitate the design, development, integration and ongoing support of mathematical software libraries. The goal of the Trilinos Project is to develop parallel solver algorithms and libraries within an object-oriented software framework for the solution of large-scale, complex multiphysics engineering and scientific applications. The emphasis is on developing robust, scalable algorithms in a software framework, using abstract interfaces for flexible interoperability of components while providing a full-featured set of concrete classes that implement all the abstract interfaces. This document introduces the use of Trilinos, version 4.0. The presented material includes, among others, the definition of distributed matrices and vectors with Epetra, the iterative solution of linear systems with AztecOO, incomplete factorizations with IF-PACK, multilevel and domain decomposition preconditioners with ML, direct solution of linear system with Amesos, and iterative solution of nonlinear systems with NOX. The tutorial is a self-contained introduction, intended to help computational scientists effectively apply the appropriate Trilinos package to their applications. Basic examples are presented that are fit to be imitated. This document is a companion to the Trilinos User's Guide [20] and Trilinos Development Guides [21,22]. Please note that the documentation included in each of the Trilinos' packages is of fundamental importance.

  10. GOCE User Toolbox and Tutorial

    Science.gov (United States)

    Benveniste, J.; Knudsen, P.

    2013-12-01

    The GOCE User Toolbox GUT is a compilation of tools for the utilisation and analysis of GOCE Level 2 products. GUT support applications in Geodesy, Oceanography and Solid Earth Physics. The GUT Tutorial provides information and guidance in how to use the toolbox for a variety of applications. GUT consists of a series of advanced computer routines that carry out the required computations. It may be used on Windows PCs, UNIX/Linux Workstations, and Mac. The toolbox is supported by The GUT Algorithm Description and User Guide and The GUT Install Guide. A set of a-priori data and models are made available as well. Recently, the second version of the GOCE User Toolbox (GUT) was developed to enhance the exploitation of GOCE level 2 data with ERS ENVISAT altimetry. The developments of GUT focused on the following issues: Data Extraction, Generation, Filtering, and Data Save and Restore Without any doubt the development of the GOCE user toolbox have played a major role in paving the way to successful use of the GOCE data for oceanography. The results of the preliminary analysis carried out in this phase of the GUTS project have already demonstrated a significant advance in the ability to determine the ocean's general circulation. The improved gravity models provided by the GOCE mission have enhanced the resolution and sharpened the boundaries of those features compared with earlier satellite only solutions. Calculation of the geostrophic surface currents from the MDT reveals improvements for all of the ocean's major current systems.

  11. Case Study - Alpha

    Directory of Open Access Journals (Sweden)

    Stephen Leybourne

    2016-11-01

    Full Text Available This case study was developed from an actual scenario by Dr. Steve Leybourne of Boston University.  The case documents the historical evolution of an organization, and has been used successfully in courses dealing with organizational and cultural change, and the utilization of ‘soft skills’ in project-based management. This is a short case, ideal for classroom use and discussion.  The issues are easily accessible to students, and there is a single wide ranging question that allows for the inclusion of many issues surrounding strategic decision-making, and behavioural and cultural change. Alpha was one of the earlier companies in the USA to invest in large, edge-of-town superstores, with plentiful free vehicle parking, selling food and related household products. Alpha was created in the 1950s as a subsidiary of a major publicly quoted retail group.  It started business by opening a string of very large discount stores in converted industrial and warehouse premises in the south of the United States. In the early days shoppers were offered a limited range of very competitively priced products. When Alpha went public in 1981 it was the fourth largest food retailer in the US, selling an ever-widening range of food and non-food products.  Its success continued to be based on high volume, low margins and good value for money, under the slogan of ‘Alpha Price.’

  12. OBSESSIONS: CASE REPORT STUDY

    Directory of Open Access Journals (Sweden)

    Miloš Židanik

    2004-01-01

    Full Text Available Background. Obsessions are one of the most refractory psychiatric disorders. The therapeutic guidelines include a psychopharmacotherapy and the use of behavioural and supportive psychotherapy.Methods. This case report study presents a patient with a homicide obsessions at the forefront and narcissistic personality disorder in background. The use of analytical oriented psychotherapy, which helped to resolve axis-1 symptoms, is described.Conclusions. In the therapy of patients it is important to have the knowledge about the national therapeutic guidelines and critical distance toward them as well. Which therapy to use should be decided by the individual patient’s needs.

  13. Progress Report--Microsoft Office 2003 Lynchburg College Tutorials

    Science.gov (United States)

    Murray, Tom

    2004-01-01

    For the past several years Lynchburg College has developed Microsoft tutorials for use with academic classes and faculty, student and staff training. The tutorials are now used internationally. Last year Microsoft and Verizon sponsored a tutorial web site at http://www.officetutorials.com. This website recognizes ASCUE members for their wonderful…

  14. Analysis of Web-Based Tutorials Created by Academic Libraries

    Science.gov (United States)

    Somoza-Fernandez, Marta; Abadal, Ernest

    2009-01-01

    This paper aims to analyse the characteristics of tutorials created by academic libraries. It evaluates a sample of 180 tutorials by applying thirty basic indicators referring to general characteristics, content, teaching methodology, usability and technology. The general conclusion is that most of the tutorials are at an early stage of…

  15. PHI 200 ASH Course Tutorial/ Tutorialrank

    OpenAIRE

    john

    2015-01-01

    For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 5 Times, Rating: A+   PHI 200 Week 2 DQ 1 Ethics and Relativism PHI 200 Week 2 DQ 2 Animal Rights PHI 200 Week 2 Written Assignment Assisted Suicide PHI 200 Week 3 DQ 1 The Limits of Skepticism PHI 200 Week 3 DQ 2 Creationism and Science PHI 200 Week 3 Written Assignment Final Paper (Death Penalty) PHI 200 Week 4 DQ 1 Proof of God's Existence PHI 200 Week 4 DQ 2 The Tu...

  16. Subtitled video tutorials, an accessible teaching material

    Directory of Open Access Journals (Sweden)

    Luis Bengochea

    2012-11-01

    Full Text Available The use of short-lived audio-visual tutorials constitutes an educational resource very attractive for young students, widely familiar with this type of format similar to YouTube clips. Considered as "learning pills", these tutorials are intended to strengthen the understanding of complex concepts that because their dynamic nature can’t be represented through texts or diagrams. However, the inclusion of this type of content in eLearning platforms presents accessibility problems for students with visual or hearing disabilities. This paper describes this problem and shows the way in which a teacher could add captions and subtitles to their videos.

  17. Examples and Case Studies

    NARCIS (Netherlands)

    Asbach, C.; Aguerre, O.; Bressot, C.; Brouwer, D.H.; Gommel, U.; Gorbunov, B.; Bihan, O. le; Jensen, K.A.; Kaminski, H.; Keller, M.; Koponen, I.K.; Kuhlbusch, T.A.J.; Lecloux, A.; Morgeneyer, M.; Muir, R.; Shandilya, N.; Stahlmecke, B.; Todea, A.M.

    2014-01-01

    Release of nanomaterials may occur during any stage of the life-cycle and can eventually lead to exposure to humans, the environment or products. Due to the large number of combinations of release processes and nanomaterials, release scenarios can currently only be tested on a case-by-case basis. Th

  18. The "Magic" of Tutorial Centres in Hong Kong: An Analysis of Media Marketing and Pedagogy in a Tutorial Centre

    Science.gov (United States)

    Koh, Aaron

    2014-01-01

    Why do more than three-quarters of Hong Kong's senior secondary students flock to tutorial centres like moths to light? What is the "magic" that is driving the popularity of the tutorial centre enterprise? Indeed, looking at the ongoing boom of tutorial centres in Hong Kong (there are almost 1,000 of them), it is difficult not to ask…

  19. Program evaluation and case study

    OpenAIRE

    Kushner, S

    2009-01-01

    This entry looks at the convergence of case study methodology and program evaluation. An early insight of some educational evaluation theorists was of the convergence of case study and program evaluation – the fusion of method with purpose. Program evaluation and case study came to be mutually-bracketed. In the educational evaluation field 'Responsive', 'Democratic', 'Illuminative' methodologies were developed in parallel with case study methods - the same authors contributing freely to both ...

  20. Dioxin: a case study.

    Science.gov (United States)

    Bond, G G

    1993-01-01

    The need to notify individuals of a possible health risk from their past exposure to potentially hazardous agents frequently extends beyond workers to include community groups. The issues to consider in community notification are frequently similar to those that are important for worker notification but may include some that are unique. This case study traces the evolution of one company's strategy for communicating with the public about possible dioxin contamination associated with its operations. Early communications tended to emphasize the technical aspects of the issues in the fashion of scientists talking to other scientists. This was interpreted by some to be symptomatic of an arrogant and uncaring attitude. Beginning in the early 1980s, the company's management recognized the need to reach out to a variety of audiences on multiple levels, and shifted to a more comprehensive communications strategy. A similar shift is now occurring throughout the chemical manufacturing industry as top managers realize that, if they expect to continue to operate, they must become more accountable and responsive to the public.

  1. Final report on case studies

    DEFF Research Database (Denmark)

    Ljungberg, Daniel; McKelvey, Maureen; Lassen, Astrid Heidemann

    2012-01-01

    Case study as a research design means investigating a single or multiple instance(s) or setting(s) (i.e. a case) and its entire context to explain a phenomenon and its processes. This is achieved through detailed understanding, usually comprised of multiple sources of information. In this way, case...... studies attempt to provide as a complete an understanding of a (complex) phenomenon as possible. Within the AEGIS project, survey and case study research are complementary. They are complementary in the sense that the former can provide more generalizable evidence on a phenomenon in terms of cross......-sectional data, while the latter can provide more in-depth (qualitative) understanding on specific issues. In systematically examining the case studies, however, this report goes beyond a typical single case study. Here we provide a synthesis of 86 case studies. Multiple case studies, following similar focus...

  2. Final report on case studies

    DEFF Research Database (Denmark)

    Ljungberg, Daniel; McKelvey, Maureen; Lassen, Astrid Heidemann

    2012-01-01

    Case study as a research design means investigating a single or multiple instance(s) or setting(s) (i.e. a case) and its entire context to explain a phenomenon and its processes. This is achieved through detailed understanding, usually comprised of multiple sources of information. In this way, case...... studies attempt to provide as a complete an understanding of a (complex) phenomenon as possible. Within the AEGIS project, survey and case study research are complementary. They are complementary in the sense that the former can provide more generalizable evidence on a phenomenon in terms of cross......-sectional data, while the latter can provide more in-depth (qualitative) understanding on specific issues. In systematically examining the case studies, however, this report goes beyond a typical single case study. Here we provide a synthesis of 86 case studies. Multiple case studies, following similar focus...

  3. Natural Learning Case Study Archives

    Science.gov (United States)

    Lawler, Robert W.

    2015-01-01

    Natural Learning Case Study Archives (NLCSA) is a research facility for those interested in using case study analysis to deepen their understanding of common sense knowledge and natural learning (how the mind interacts with everyday experiences to develop common sense knowledge). The database comprises three case study corpora based on experiences…

  4. Natural Learning Case Study Archives

    Science.gov (United States)

    Lawler, Robert W.

    2015-01-01

    Natural Learning Case Study Archives (NLCSA) is a research facility for those interested in using case study analysis to deepen their understanding of common sense knowledge and natural learning (how the mind interacts with everyday experiences to develop common sense knowledge). The database comprises three case study corpora based on experiences…

  5. Online Bioinformatics Tutorials | Office of Cancer Genomics

    Science.gov (United States)

    Bioinformatics is a scientific discipline that applies computer science and information technology to help understand biological processes. The NIH provides a list of free online bioinformatics tutorials, either generated by the NIH Library or other institutes, which includes introductory lectures and "how to" videos on using various tools.

  6. Professionalizing tutors and tutorials in higher education

    Directory of Open Access Journals (Sweden)

    Colunga, Silvia

    2012-01-01

    Full Text Available The paper analyzes the necessity of professionalizing training of university teachers performing tutorial activities in higher education as a response to the demands of pupils following a part-time model. Permanent training of tutor is emphasized as a way to enhance professional and personal accomplishments. This training gives priority to educative orientation and interventional actions.

  7. Information Hiding Techniques: A Tutorial Review

    CERN Document Server

    Thampi, Sabu M

    2008-01-01

    The purpose of this tutorial is to present an overview of various information hiding techniques. A brief history of steganography is provided along with techniques that were used to hide information. Text, image and audio based information hiding techniques are discussed. This paper also provides a basic introduction to digital watermarking.

  8. Migrant Education Tutorial Aide Training Manual.

    Science.gov (United States)

    California State Dept. of Education, Sacramento. Bureau of Community Services and Migrant Education.

    Designed by California's Region II Office of Migrant Education to aid in training teacher aides working with migrant children, this manual outlines activities used in teaching by the aides. Each activity is described in terms of the concept to be taught, the tutorial skill required, standard instructional media, rationale for the media, expected…

  9. Action perception and imitation : a tutorial

    NARCIS (Netherlands)

    Bekkering, H; Wohlschlager, A; Prinz, W; Hommel, B

    2002-01-01

    Currently, imitation, or performing an act after perceiving it, is in the focus of attention of researchers from many different disciplines. Although this tutorial attempts to provide some interdisciplinary background, it will concentrate on possible cognitive mechanisms that underlie imitation perf

  10. Screencast Tutorials Enhance Student Learning of Statistics

    Science.gov (United States)

    Lloyd, Steven A.; Robertson, Chuck L.

    2012-01-01

    Although the use of computer-assisted instruction has rapidly increased, there is little empirical research evaluating these technologies, specifically within the context of teaching statistics. The authors assessed the effect of screencast tutorials on learning outcomes, including statistical knowledge, application, and interpretation. Students…

  11. Assessment of an electronic voting system within the tutorial setting: A randomised controlled trial [ISRCTN54535861

    Directory of Open Access Journals (Sweden)

    De Young Neville J

    2005-07-01

    Full Text Available Abstract Background Electronic voting systems have been used in various educational settings with little measurement of the educational impact on students. The goal of this study was to measure the effects of the inclusion of an electronic voting system within a small group tutorial. Method A prospective randomised controlled trial was run at the Royal Adelaide Hospital, a teaching hospital in Adelaide, Australia. 102 students in their first clinical year of medical school participated in the study where an electronic voting system was introduced as a teaching aid into a standard tutorial. Long-term retention of knowledge and understanding of the topics discussed in the tutorials was measured and student response to the introduction of the electronic voting system was assessed. Results Students using the electronic voting system had improved long-term retention of understanding of material taught in the tutorial. Students had a positive response to the use of this teaching aid. Conclusion Electronic voting systems can provide a stimulating learning environment for students and in a small group tutorial may improve educational outcomes.

  12. RT3D tutorials for GMS users

    Energy Technology Data Exchange (ETDEWEB)

    Clement, T.P. [Pacific Northwest National Lab., Richland, WA (United States); Jones, N.L. [Brigham Young Univ., Provo, UT (United States)

    1998-02-01

    RT3D (Reactive Transport in 3-Dimensions) is a computer code that solves coupled partial differential equations that describe reactive-flow and transport of multiple mobile and/or immobile species in a three dimensional saturated porous media. RT3D was developed from the single-species transport code, MT3D (DoD-1.5, 1997 version). As with MT3D, RT3D also uses the USGS groundwater flow model MODFLOW for computing spatial and temporal variations in groundwater head distribution. This report presents a set of tutorial problems that are designed to illustrate how RT3D simulations can be performed within the Department of Defense Groundwater Modeling System (GMS). GMS serves as a pre- and post-processing interface for RT3D. GMS can be used to define all the input files needed by RT3D code, and later the code can be launched from within GMS and run as a separate application. Once the RT3D simulation is completed, the solution can be imported to GMS for graphical post-processing. RT3D v1.0 supports several reaction packages that can be used for simulating different types of reactive contaminants. Each of the tutorials, described below, provides training on a different RT3D reaction package. Each reaction package has different input requirements, and the tutorials are designed to describe these differences. Furthermore, the tutorials illustrate the various options available in GMS for graphical post-processing of RT3D results. Users are strongly encouraged to complete the tutorials before attempting to use RT3D and GMS on a routine basis.

  13. The effectiveness of web-based, multimedia tutorials for teaching methods of human body composition analysis.

    Science.gov (United States)

    Buzzell, Paul R; Chamberlain, Valerie M; Pintauro, Stephen J

    2002-12-01

    This study examined the effectiveness of a series of Web-based, multimedia tutorials on methods of human body composition analysis. Tutorials were developed around four body composition topics: hydrodensitometry (underwater weighing), dual-energy X-ray absorptiometry, bioelectrical impedance analysis, and total body electrical conductivity. Thirty-two students enrolled in the course were randomly assigned to learn the material through either the Web-based tutorials only ("Computer"), a traditional lecture format ("Lecture"), or lectures supplemented with Web-based tutorials ("Both"). All students were administered a validated pretest before randomization and an identical posttest at the completion of the course. The reliability of the test was 0.84. The mean score changes from pretest to posttest were not significantly different among the groups (65.4 plus minus 17.31, 78.82 plus minus 21.50, and 76 plus minus 21.22 for the Computer, Both, and Lecture groups, respectively). Additionally, a Likert-type assessment found equally positive attitudes toward all three formats. The results indicate that Web-based tutorials are as effective as the traditional lecture format for teaching these topics.

  14. Comparing the Effectiveness of a Supplemental Computer-Based Food Safety Tutorial to Traditional Education in an Introductory Food Science Course

    Science.gov (United States)

    Fajardo-Lira, Claudia; Heiss, Cynthia

    2006-01-01

    The purpose of this study was to ascertain whether a Web-based computer tutorial for food safety is an effective tool in the education of food science and nutrition students. Students completing the Web-based tutorial had a greater improvement in pre-test scores compared with post-test scores and compared with students who attended lecture only.…

  15. Comparing the Effectiveness of a Supplemental Computer-Based Food Safety Tutorial to Traditional Education in an Introductory Food Science Course

    Science.gov (United States)

    Fajardo-Lira, Claudia; Heiss, Cynthia

    2006-01-01

    The purpose of this study was to ascertain whether a Web-based computer tutorial for food safety is an effective tool in the education of food science and nutrition students. Students completing the Web-based tutorial had a greater improvement in pre-test scores compared with post-test scores and compared with students who attended lecture only.…

  16. Intercultural Communicative Case Study

    Institute of Scientific and Technical Information of China (English)

    吴冬梅

    2009-01-01

    The essay is mainly about the author's comprehension of cultural differences and intercultural communication after reading the book Communication Between Cultures.In addition,the author also analyses three cases with the theories and approaches mentioned in Communication Between Cultures.

  17. A Psychobiographical Case Study

    African Journals Online (AJOL)

    adopt a child and, in due course, assumed parenthood of. Jobs shortly after his .... The Psychobiographical Case Subject and Sampling ..... The school recommended that he skip .... look at pathways that could lead to personal fulfilment ...... Personology: Method and content in personality assessment and psychobiography.

  18. Rolling element bearing diagnostics—A tutorial

    Science.gov (United States)

    Randall, Robert B.; Antoni, Jérôme

    2011-02-01

    This tutorial is intended to guide the reader in the diagnostic analysis of acceleration signals from rolling element bearings, in particular in the presence of strong masking signals from other machine components such as gears. Rather than being a review of all the current literature on bearing diagnostics, its purpose is to explain the background for a very powerful procedure which is successful in the majority of cases. The latter contention is illustrated by the application to a number of very different case histories, from very low speed to very high speed machines. The specific characteristics of rolling element bearing signals are explained in great detail, in particular the fact that they are not periodic, but stochastic, a fact which allows them to be separated from deterministic signals such as from gears. They can be modelled as cyclostationary for some purposes, but are in fact not strictly cyclostationary (at least for localised defects) so the term pseudo-cyclostationary has been coined. An appendix on cyclostationarity is included. A number of techniques are described for the separation, of which the discrete/random separation (DRS) method is usually most efficient. This sometimes requires the effects of small speed fluctuations to be removed in advance, which can be achieved by order tracking, and so this topic is also amplified in an appendix. Signals from localised faults in bearings are impulsive, at least at the source, so techniques are described to identify the frequency bands in which this impulsivity is most marked, using spectral kurtosis. For very high speed bearings, the impulse responses elicited by the sharp impacts in the bearings may have a comparable length to their separation, and the minimum entropy deconvolution technique may be found useful to remove the smearing effects of the (unknown) transmission path. The final diagnosis is based on "envelope analysis" of the optimally filtered signal, but despite the fact that this

  19. Emotion, Engagement, and Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman; Terry, David R.; Lemons, Paula; Armstrong, Norris; Brickman, Peggy; Ribbens, Eric

    2014-01-01

    Three college faculty taught large general biology classes using case studies and personal response systems (clickers). Each instructor taught the same eight cases in two different sections, except the questions within the cases differed. In one section the questions were lower order (LO) factual inquiries, and in the other they were largely…

  20. Emotion, Engagement, and Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman; Terry, David R.; Lemons, Paula; Armstrong, Norris; Brickman, Peggy; Ribbens, Eric

    2014-01-01

    Three college faculty taught large general biology classes using case studies and personal response systems (clickers). Each instructor taught the same eight cases in two different sections, except the questions within the cases differed. In one section the questions were lower order (LO) factual inquiries, and in the other they were largely…

  1. A tutorial on testing the race model inequality

    DEFF Research Database (Denmark)

    Gondan, Matthias; Minakata, Katsumi

    2016-01-01

    , to faster responses to redundant signals. In contrast, coactivation models assume integrated processing of the combined stimuli. To distinguish between these two accounts, Miller (1982) derived the well-known race model inequality, which has become a routine test for behavioral data in experiments...... with redundant signals. In this tutorial, we review the basic properties of redundant signals experiments and current statistical procedures used to test the race model inequality during the period between 2011 and 2014. We highlight and discuss several issues concerning study design and the test of the race...

  2. BENEFITS FROM TAKING A PRIVATE TUTORIAL COURSE FOR EXAM PREPARATION?

    DEFF Research Database (Denmark)

    la Cour, Lisbeth; Milhøj, Anders

    2015-01-01

    We analyze the effects of taking an extra private tutorial course on the passing probability and the grade in a course in Macroeconomics at the Business Diploma study program at Copenhagen Business School. The topic is of interest as the students are not supposed to need such an extra course...... to a potential problem of self selection, as it may be the weaker students who signs up for the courses, we also apply more advanced statistical models. Still, our conclusions are not changed. We argue for the use of gender as an exogenous driver when taking self selection into account....

  3. Finite element simulations with ANSYS workbench 17 theory, applications, case studies

    CERN Document Server

    Lee, Huei-Huang

    2017-01-01

    Finite Element Simulations with ANSYS Workbench 17 is a comprehensive and easy to understand workbook. Printed in full color, it utilizes rich graphics and step-by-step instructions to guide you through learning how to perform finite element simulations using ANSYS Workbench. Twenty seven real world case studies are used throughout the book. Many of these case studies are industrial or research projects that you build from scratch. Prebuilt project files are available for download should you run into any problems. Companion videos, that demonstrate exactly how to perform each tutorial, are also available. Relevant background knowledge is reviewed whenever necessary. To be efficient, the review is conceptual rather than mathematical. Key concepts are inserted whenever appropriate and summarized at the end of each chapter. Additional exercises or extension research problems are provided as homework at the end of each chapter. A learning approach emphasizing hands-on experiences spreads though this entire boo...

  4. Case Study: Case Studies and the Flipped Classroom

    Science.gov (United States)

    Herreid, Clyde Freeman; Schiller, Nancy A.

    2013-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses the positive and negative aspects of the "flipped classroom." In the flipped classroom model, what is normally done in class and what is normally done as…

  5. Building theories from case study research: the progressive case study

    NARCIS (Netherlands)

    Steenhuis, Harm-Jan; Bruijn, de Erik J.

    2006-01-01

    Meredith (1998) argues for more case and field research studies in the field of operations management. Based on a literature review, we discuss several existing approaches to case studies and their characteristics. These approaches include; the Grounded Theory approach which proposes no prior litera

  6. Theory Testing Using Case Studies

    DEFF Research Database (Denmark)

    Møller, Ann-Kristina Løkke; Dissing Sørensen, Pernille

    2014-01-01

    testing using case studies, including the associated research goal, analysis, and generalisability. We argue that research designs for theory testing using case studies differ from theorybuilding case study research designs because different research projects serve different purposes and follow different......The appropriateness of case studies as a tool for theory testing is still a controversial issue, and discussions about the weaknesses of such research designs have previously taken precedence over those about its strengths. The purpose of the paper is to examine and revive the approach of theory...... research paths....

  7. Theory Testing Using Case Studies

    DEFF Research Database (Denmark)

    Møller, Ann-Kristina Løkke; Dissing Sørensen, Pernille

    2014-01-01

    testing using case studies, including the associated research goal, analysis, and generalisability. We argue that research designs for theory testing using case studies differ from theorybuilding case study research designs because different research projects serve different purposes and follow different......The appropriateness of case studies as a tool for theory testing is still a controversial issue, and discussions about the weaknesses of such research designs have previously taken precedence over those about its strengths. The purpose of the paper is to examine and revive the approach of theory...... research paths....

  8. Foundations of mechanism design: A tutorial Part 2 – Advanced concepts and results

    Indian Academy of Sciences (India)

    Dinesh Garg; Y Narahari; Sujit Gujar

    2008-04-01

    Mechanism design, an important tool in microeconomics, has found widespread applications in modelling and solving decentralized design problems in many branches of engineering, notably computer science, electronic commerce, and network economics. In the first part of this tutorial on mechanism design (Garg et al 2008), we looked into the key notions and classical results in mechanism design theory. In the current part of the tutorial, we build upon the first part and undertake a study of several other key issues in mechanism design theory.

  9. PEMANFAATAN PEMBELAJARAN BERBASIS KOMPUTER MODEL CD INTERAKTIF TUTORIAL UNTUK MENINGKATKAN HASIL BELAJAR

    Directory of Open Access Journals (Sweden)

    Adang Sutarman

    2016-06-01

    Full Text Available This study raised the issue about the low quality of education is reflected in the low average academic achievement, especially high school students (SMP. The cause of the low quality of education was allegedly due to lack of teacher skills in managing information resources in a medium of learning. From this background then this research tries to apply the instructional media that are considered effective in improving learning outcomes of computer-based learning tutorial model. This study aims to find out how to use computer-based learning tutorial model to improve student learning outcomes compared with conventional models in teaching science in Serang district. The method used in this research is Quasi Experiment and descriptive method, which became the target population in this study all the students of SMP Negeri Serang, while the entire student population of inaccessibility is a Class VII SMP Negeri 1 Pamarayan SMP Negeri 2 Pamarayan with each school is taken two classes. To determine the two groups will be conducted using purposive sampling technique. Samples of each class taken as many as 36 students. The results of this study concluded that: (1 computer-based learning tutorial model to improve student learning outcomes if followed with high interest and ability to operate a computer, (2 the success of computer-based learning tutorial model in improving learning outcomes SMPN 1 Pamarayan and SMPN 2 Pamarayan because the factors supporting the success of computer-based learning has been met very well, both in terms of infrastructure, the ability of teachers and students and time available in the computer lab. (3 computer-based learning tutorial model effectively to improve student learning outcomes if the inhibiting factors of computer-based learning tutorial model can be resolved by way of complementary infrastructure, provide computer training for teachers and arranging the schedule of computer labs organized. The success of computer

  10. Tutorials in endovascular neurosurgery and interventional neuroradiology

    Energy Technology Data Exchange (ETDEWEB)

    Byrne, James Vincent [Univ. of Oxford, Oxford (United Kingdom). Dept. of Neuroradiology

    2012-07-01

    This book aims to provide the trainee and practicing minimally invasive neurological therapist with a comprehensive understanding of the background science and theory that forms the foundation of their work. The contents are based on the tutorial teaching techniques used at the University of Oxford and are authored by the MSc Course Director. The tutorial is a learning episode focussed on a particular topic and intended to guide the student/reader through the background literature, to highlight the research on which standard practices are based and to provide the insights of an experienced practitioner. Each chapter of the book covers a different topic to build a complete review of the subspecialty, with in-depth discussion of all currently used techniques. The literature is reviewed and presented in context to illustrate its importance to the practice of this rapidly expanding field of medical treatment.

  11. "Accelerators and beams," a multimedia tutorial

    Science.gov (United States)

    Silbar, Richard R.

    1997-02-01

    We are developing a computer-based tutorial for charged-particle beam optics under a grant from the DOE. This subject is important to the DOE not only for its use in providing basic research tools but because the physics is the underpinning for accelerators used in industry and medicine. The tutorial, which will be delivered on Macintosh and Windows platforms, uses multimedia techniques to enhance the student's rate of learning and length of retention of the material. As such, it integrates our interactive On-Screen Laboratories™ with hypertext, line drawings, photographs, animation, video, and sound. We are targeting an audience from technicians to graduate students in science and engineering. At this time we have about a fourth of the material (about equivalent to a one-semester three-credit-hour upper under-graduate physics course) available in prototype form.

  12. A Hypertext tutorial for teaching cephalometrics.

    Science.gov (United States)

    Clark, R D; Weekrakone, S; Rock, W P

    1997-11-01

    Hypertext is a non-linear method of text presentation. It necessitates the use of a computer to store data as a series of nodes that can be called up in any desired sequence and, as such, is a new form of discovery-based learning. This paper describes a Hypertext tutorial in cephalometrics and its subsequent testing on first-year clinical dental students. Students were divided into two groups: the first received a conventional lecture; the second used the Hypertext tutorial. Testing was by means of conventional multiple choice questions. The results showed that there was no statistically significant difference between the two groups, although the computer tutor was shown more consistently to improve the knowledge of the students than did the conventional lecture. Most students who used the computer program found it enjoyable, but time consuming; less than half found it easy to follow.

  13. MacSelfService online tutorial

    CERN Document Server

    CERN. Geneva

    2016-01-01

    Mac Self-Service is a functionality within the Mac Desktop Service built and maintained to empower CERN users by giving them easy access to applications and configurations through the Self-Service application. This tutorial (text attached to the event page) explains how to install Mac Self-Service and how to use it to install applications and printers. Content owner: Vincent Nicolas Bippus Presenter: Pedro Augusto de Freitas Batista Tell us what you think via e-learning.support at cern.ch More tutorials in the e-learning collection of the CERN Document Server (CDS) https://cds.cern.ch/collection/E-learning%20modules?ln=en All info about the CERN rapid e-learning project is linked from http://twiki.cern.ch/ELearning  

  14. Theory testing using case studies

    DEFF Research Database (Denmark)

    Dissing Sørensen, Pernille; Løkke Nielsen, Ann-Kristina

    Case studies may have different research goals. One such goal is the testing of small-scale and middle-range theories. Theory testing refers to the critical examination, observation, and evaluation of the 'why' and 'how' of a specified phenomenon in a particular setting. In this paper, we focus...... on the strengths of theory-testing case studies. We specify research paths associated with theory testing in case studies and present a coherent argument for the logic of theoretical development and refinement using case studies. We emphasize different uses of rival explanations and their implications for research...... design. Finally, we discuss the epistemological logic, i.e., the value to larger research programmes, of such studies and, following Lakatos, conclude that the value of theory-testing case studies lies beyond naïve falsification and in their contribution to developing research programmes in a progressive...

  15. ReSTful OSGi Web Applications Tutorial

    Science.gov (United States)

    Shams, Khawaja; Norris, Jeff

    2008-01-01

    This slide presentation accompanies a tutorial on the ReSTful (Representational State Transfer) web application. Using Open Services Gateway Initiative (OSGi), ReST uses HTTP protocol to enable developers to offer services to a diverse variety of clients: from shell scripts to sophisticated Java application suites. It also uses Eclipse for the rapid development, the Eclipse debugger, the test application, and the ease of export to production servers.

  16. ESE 631 ASH COURSE Tutorial/UOPHELP

    OpenAIRE

    sdzfghj

    2015-01-01

    For more course tutorials visit www.uophelp.com   ESE 631 Complete Class, New Syllabus Business - General Business LRE and FAPE. Please read the article “Least Restrictive Environment: How Do We Prepare Both Our Special Educators and Our General Educators to Comply with the Provision?” (Keuhne, 1998). According to IDEA, what do the terms Least Restrictive Environment (LRE) and Free and Appropriate Public Education (FAPE) mean? How does inclusion fi...

  17. Thermophysics Universal Research Framework (TURF) Tutorial Package

    Science.gov (United States)

    2017-03-02

    DATES COVERED (From - To) 4. TITLE AND SUBTITLE Thermophysics Universal Research Framework (TURF) Tutorial Package 5a. CONTRACT NUMBER In...Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std. 239.18 THERMOPHYSICS UNIVERSAL RESEARCH FRAMEWORK – INFRASTRUCTURE RELEASE – (TURF-IR V1.0...a C-R physics module), there are no hooks to indicate that a particular module is missing. In this way, reverse engineering the functionality of a

  18. abs417ashcoursesTutorial /uophelp

    OpenAIRE

    smith

    2015-01-01

    For more course tutorials visit www.uophelp.com     ABS 417 Week 1 DQ 1 ( The Power of Many )    ABS 417 Week 1 DQ 2 ( Social Change Model )    ABS 417 Week 2 DQ 1 ( Empowerment, Disempowerment and Social Change )   ABS 417 Week 2 DQ 2 ( Non-Profit vs. For-Profit Organizations )    ABS 417 Week 2 Assignment ( Reflection Paper )    ABS 417 Week 3 DQ 1 ( Social Problems )  &nb...

  19. ACC 220 Tutorials / acc220dotcom

    OpenAIRE

    modumteja

    2015-01-01

    For more course tutorials visit www.acc220.com   ACC 220 Week 1 Checkpoint Career Opportunities ACC 220 Week 1 DQ 1 & DQ 2 ACC 220 Week 2 Checkpoint Proprietorships, Partnerships, and Corporations ACC 220 Week 2 Assignment Financial Statements ACC 220 Week 3 Checkpoint Classified Balance Sheets ACC 220 Week 3 DQ 1 and DQ 2 ACC 220 Week 4 Checkpoint Cash Management Matrix Appendix B ACC 220 Week 4 Assignment Internal Cash Control ACC 220 Wee...

  20. EDU 626 ASH COURSE Tutorial/UOPHELP

    OpenAIRE

    dsftr

    2015-01-01

    For more course tutorials visit www.uophelp.com   EDU 626 Complete Class, New Coursework Business - General Business Week 1 Brainstorm. Brainstorm potential educational research topics that are of interest to you. What is a topic that will motivate you to want to explore it further? Try to focus in as much as possible. For example, if you are interested in education for gifted children, you may want to focus on the advantages/disadvantages of homogeneous grouping ...

  1. Students and tutors' social representations of assessment in problem-based learning tutorials supporting change

    Directory of Open Access Journals (Sweden)

    Bollela Valdes R

    2009-06-01

    Full Text Available Abstract Background Medical programmes that implement problem-based learning (PBL face several challenges when introducing this innovative learning method. PBL relies on small group as the foundation of study, and tutors facilitate learning by guiding the process rather than teaching the group. One of the major challenges is the use of strategies to assess students working in small groups. Self-, peer- and tutor-assessment are integral part of PBL tutorials and they're not easy to perform, especially for non experienced students and tutors. The undergraduate PBL medical programme was introduced in 2003, and after two years the curriculum committee decided to evaluate the tutorial assessment in the new program. Methods A random group of ten students, out of a cohort of sixty, and ten tutors (out of eighteen were selected for semi-structured interviews. The social representations' theory was used to explore how the students and tutors made sense of "assessment in tutorials". The data were content analyzed using software for qualitative and quantitative processing of text according to lexicological distribution patterns. Results Even though students and tutors are aware of the broader purpose of assessment, they felt that they were not enough trained and confident to the tutorial assessment. Assigning numbers to complex behaviors on a regular basis, as in tutorials, is counter productive to cooperative group learning and self assessment. Tutors believe that students are immature and not able to assess themselves and tutors. Students believe that good grades are closely related to good oral presentation skills and also showed a corporative attitude among themselves (protecting each other from poor grades. Conclusion Faculty training on PBL tutorials' assessment process and a systematic strategy to evaluate new programs is absolutely necessary to review and correct directions. It is envisaged that planners can make better-informed decisions about

  2. Three Community College Case Studies

    Science.gov (United States)

    Wojtysiak, Joseph; Sutton, William J., II; Wright, Tommy; Brantley, Linda

    2011-01-01

    This article presents three case studies that focus on specific projects that are underway or have been completed. In the first case study, Joseph Wojtysiak and William J. Sutton, II discuss the Green Center of Central Pennsylvania, which is designed to serve as the state's preeminent source for education, training and public information about…

  3. Instructional Computing: Ten Case Studies.

    Science.gov (United States)

    Hargan, Carol; Hunter, Beverly

    These case studies are written for educational institutions that wish to plan, extend, or improve their use of computers for learning and teaching. Each case study includes a brief description of each of the following: profile of the institution, history of the development of instructional computing, organization and management, student access to…

  4. Fuzzy-Set Case Studies

    Science.gov (United States)

    Mikkelsen, Kim Sass

    2017-01-01

    Contemporary case studies rely on verbal arguments and set theory to build or evaluate theoretical claims. While existing procedures excel in the use of qualitative information (information about kind), they ignore quantitative information (information about degree) at central points of the analysis. Effectively, contemporary case studies rely on…

  5. Problem-based learning (PBL) and speech-language pathology: a tutorial.

    Science.gov (United States)

    Whitehill, Tara L; Bridges, Susan; Chan, Karen

    2014-01-01

    The aim of this tutorial is to provide an introduction to problem-based learning (PBL), particularly as applied to speech-language pathology (SLP) programs. The tutorial is aimed at the reader who is less familiar with this learning approach. Additionally, it serves as a framework for the articles that follow in this special issue on PBL programs in SLP and other clinical education programs. A brief history of PBL is provided and the rationale and context for this approach are identified. PBL is defined and differentiated from related educational approaches. Different models and variations of PBL are outlined. The key components of PBL are further illustrated using the tutorial cycle. Finally, we present one specific case of a PBL-based SLP program in detail. This tutorial will provide a deeper understanding of PBL for many higher educators in SLP. The strengths of this approach are outlined and the challenges are identified, particularly for those contemplating converting an existing "traditional" course or curriculum.

  6. The Primacy of Priming in Grammatical Learning and Intervention: A Tutorial

    Science.gov (United States)

    Leonard, Laurence B.

    2011-01-01

    Purpose: The author presents a tutorial on structural priming and its relevance to the study of grammatical development and language intervention. Method: The findings from structural priming studies are examined from the standpoint of the types of changes that occur in participants' language use, the contexts in which these changes occur, and the…

  7. You Know Arnold Schwarzenegger? On Doing Questioning in Second Language Dyadic Tutorials

    Science.gov (United States)

    Belhiah, Hassan

    2012-01-01

    This study analyses question-answer (QA) sequences in second language tutorial interaction. Using conversation analysis methodology as an analytical tool, the study demonstrates how the act of questioning is a dominant form of interaction in tutoring discourse. The doing of questioning is accomplished through a myriad of forms other than…

  8. The Primacy of Priming in Grammatical Learning and Intervention: A Tutorial

    Science.gov (United States)

    Leonard, Laurence B.

    2011-01-01

    Purpose: The author presents a tutorial on structural priming and its relevance to the study of grammatical development and language intervention. Method: The findings from structural priming studies are examined from the standpoint of the types of changes that occur in participants' language use, the contexts in which these changes occur, and the…

  9. Understanding silence in problem-based learning: a case study at an English medium university in Asia.

    Science.gov (United States)

    Jin, Jun

    2014-01-01

    Problem-based learning (PBL) has increasingly been employed as a teaching and learning approach in many disciplines in higher education. Since PBL might be regarded as a dramatic departure from what students have experienced before entry to undergraduate studies, it is necessary to examine how first year undergraduate students adapt to the high level of knowledge and communication demands that PBL entails. In particular, there is a need to examine Asian undergraduate students' silence in PBL tutorials. This article reports on a study that explored first year dental students' practices and perceptions of silence in PBL tutorials at an English medium university in Asia. Eight successive PBL tutorials sessions were videotaped. Significant episodes of silence in these tutorials were then identified, edited and extracted into one media file per tutorial. The participants were invited to attend stimulated recall interviews during which they viewed the edited excerpts. In the stimulated recall interviews, they were encouraged to freely recall about, and comment on, their own and their groups' interaction processes. Students' practices and perceptions of silence are likely to affect knowledge construction and group dynamics in PBL tutorials. Analysis revealed that students' silence can be regarded as a positive and constructive means of participation and learning contributing to the success of an ongoing PBL process. Interactional control (e.g. turn taking, exchange ideas and topic control) and non-verbal behavior in PBL tutorials can be highlighted to assist facilitators' understanding of silence.

  10. Case study: Tourism marketing

    OpenAIRE

    Kennell, James

    2014-01-01

    Tourism can be a challenging subject for students because it is both dynamic and susceptible to economic turbulence and shifts in trends. Tourism: A Modern Synthesis is an essential textbook for tourism students looking for a clear and comprehensive introduction to their studies which helps overcome these challenges. The authors apply a strong business approach to the subject reflecting developments in the teaching and content of modern courses and the text covers both key principles and cont...

  11. Roundabouts Canada case study

    Energy Technology Data Exchange (ETDEWEB)

    Jamieson, M. [Ryerson Polytechnic Univ., Toronto, ON (Canada); Lenters, M. [Roundabouts Canada, Whitby, ON (Canada)

    2002-07-01

    A modern roundabout was constructed in the community of Ancaster, Ontario in response to growing complaints regarding speeding along the major roadway, and queuing on the minor roadway. The roundabout opened on October 25, 2002. The before and after speeds at the roundabout are being studied, and the fastest path characteristics are assessed in an effort to determine whether the predicted fastest path data correlates with the in-service operating speeds. The speed at R1, R2 and R3 locations on the east west, and north south approaches are measured. tabs., figs.

  12. Case Studies in Science Ethics

    Science.gov (United States)

    Williams, Karen

    2010-03-01

    Everyone in science should have ethics education training. I have seen graduate students taken advantage of by their mentors. Many of us have seen misconduct...but what should we do about it? Young scientists are often unaware of the rules in science and make mistakes because of their ignorance of the rules in that particular field of study. Then there are an increasing number of cases in the news of overt cases of misrepresentation in science. All are welcome to attend this discussion of case studies. A case study on topics such as: how to treat data properly, how our values in science affect our work, who gets authorship on scientific papers, who is first author on a paper, what you should do if you uncover misconduct or plagiarism in your university, and we will discuss the scientist's role in society. This will be a painless, non-confrontational small group, then large group discussion of each case

  13. Optical Turbulence Forecasting: A Tutorial

    Science.gov (United States)

    1980-01-22

    by the term x in Eq. (57) under the integral sign , and x is to be interpreted as the distance from the receiver. In the case where N L<< I (that is...the weighting function W given by W - [L - z] 5/6 (66) This is the physical reason for x 5 / 6 under the integral sign in Eq. (57). 3.3.2 THE "WEAK

  14. Evaluating the Instructional Efficacy of Computer-Mediated Interactive Multimedia: Comparing Three Elementary Statistics Tutorial Modules.

    Science.gov (United States)

    Gonzalez, Gerardo M.; Birch, Marc A.

    2000-01-01

    This study evaluated three tutorial modules, equivalent in content but different in mode of presentation, for introducing elementary statistics concepts. Fifty-seven college students participated in one of four randomly assigned conditions: paper-and-pencil, basic computerized, computerized multimedia, or control group. Participant evaluations…

  15. Online Video Tutorials Increase Learning of Difficult Concepts in an Undergraduate Analytical Chemistry Course

    Science.gov (United States)

    He, Yi; Swenson, Sandra; Lents, Nathan

    2012-01-01

    Educational technology has enhanced, even revolutionized, pedagogy in many areas of higher education. This study examines the incorporation of video tutorials as a supplement to learning in an undergraduate analytical chemistry course. The concepts and problems in which students faced difficulty were first identified by assessing students'…

  16. Use of an online writing tutorial to improve writing skills in nursing courses.

    Science.gov (United States)

    Roberts, Susan T; Goss, Gay

    2009-01-01

    Nursing students often struggle with writing style and the presentation of a logical flow of ideas. To help students enhance their scholastic writing skills, nursing faculty implemented an online program to improve syntax, grammar, and presentation of thoughts. The authors discuss a descriptive study and its results, which did demonstrate the effectiveness of the writing tutorial in Web-based nursing courses.

  17. Distributed randomized algorithms for opinion formation, centrality computation and power systems estimation: A tutorial overview

    NARCIS (Netherlands)

    Frasca, Paolo; Ishii, Hideaki; Ravazzi, Chiara; Tempo, Roberto

    2015-01-01

    In this tutorial paper, we study three specific applications: opinion formation in social networks, centrality measures in complex networks and estimation problems in large-scale power systems. These applications fall under a general framework which aims at the construction of algorithms for distrib

  18. Face-to-Face Tutorial Provision in the Universitas Terbuka (The Open University of Indonesia).

    Science.gov (United States)

    Hiola, Yahya; Moss, Dennis

    1989-01-01

    Describes an evaluative study conducted at the Universitas Terbuka (Indonesia) that examined the role of face-to-face tutorials as an optional supplement to other instructional materials at a distance education institution. Attitudes, characteristics, and roles of the tutors are examined, and student attitudes are briefly discussed. (21…

  19. Case Study: del Amo Bioventing

    Science.gov (United States)

    The attached presentation discusses the fundamentals of bioventing in the vadose zone. The basics of bioventing are presented. The experience to date with the del Amo Superfund Site is presented as a case study.

  20. Hydrogeologic Case Studies (Seattle, WA)

    Science.gov (United States)

    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...

  1. Nasopharyngeal Case-Control Study

    Science.gov (United States)

    A case-control study conducted in Taiwan between 1991-1994 among approximately 1,000 individuals to examine the role of viral, environmental, and genetic factors associated with the development of nasopharyngeal carcinoma

  2. Case Studies in Strategic Planning

    Science.gov (United States)

    1990-03-06

    Contains developed case studies in strategic planning on The Navy General Board, Joint Service War Planning 1919 to 1941, Navy Strategic Planning , NASA...in Strategic Planning NPS-56-88-031-PR of September 1988. Strategic planning , Strategic Management.

  3. The Study on the Undergraduate Tutorial System of Coal Chemistry Course%《能源化学》教学团队多导师制的探讨

    Institute of Scientific and Technical Information of China (English)

    韩军; 何选明; 王世杰; 王光辉

    2011-01-01

    This paper analyzes the necessity of tutorial system in undergraduate education,and introduced the formation and characteristics of more mentoring in "Energy Chemistry" teaching team.%本文分析了本科生教育中导师模式的必要性,同时介绍了《能源化学》教学团队多导师制的形成和特色。

  4. Use of IBM LinkWay for Developing Tutorials.

    Science.gov (United States)

    Nagarkatte, Umesh P.; Nagarkatte, Shailaja U.

    IBM LinkWay is an example of a hypertext and hypermedia authoring system. This paper summarizes a workshop presentation that demonstrates how to create a mathematics tutorial using LinkWay. An introduction discusses the guidelines for the tutorial. The guidelines consider the presentation of questions, help features for the students, feedback,…

  5. The SIKS/BiGGrid Big Data Tutorial

    NARCIS (Netherlands)

    Hiemstra, Djoerd; Lammerts, Evert; de Vries, A.P.

    2011-01-01

    The School for Information and Knowledge Systems SIKS and the Dutch e-science grid BiG Grid organized a new two-day tutorial on Big Data at the University of Twente on 30 November and 1 December 2011, just preceding the Dutch-Belgian Database Day. The tutorial is on top of some exciting new

  6. The SIKS/BiGGrid Big Data Tutorial

    NARCIS (Netherlands)

    Hiemstra, Djoerd; Lammerts, Evert; Vries, de Arjen P.

    2011-01-01

    The School for Information and Knowledge Systems SIKS and the Dutch e-science grid BiG Grid organized a new two-day tutorial on Big Data at the University of Twente on 30 November and 1 December 2011, just preceding the Dutch-Belgian Database Day. The tutorial is on top of some exciting new developm

  7. The SIKS/BiGGrid Big Data Tutorial

    NARCIS (Netherlands)

    Hiemstra, Djoerd; Lammerts, Evert; de Vries, A.P.

    2011-01-01

    The School for Information and Knowledge Systems SIKS and the Dutch e-science grid BiG Grid organized a new two-day tutorial on Big Data at the University of Twente on 30 November and 1 December 2011, just preceding the Dutch-Belgian Database Day. The tutorial is on top of some exciting new developm

  8. SPIN Tutorial: How to Become a SPIN Doctor

    NARCIS (Netherlands)

    Ruys, T.C.; Bosnacki, D.; Leue, S.

    2002-01-01

    SPIN is a model checker for the verification of software systems. SPIN uses a high level language called PROMELA to specify systems descriptions. The goal of this tutorial is to introduce novice users to both PROMELA and SPIN. The tutorial itself is divided into two parts. The BASIC SPIN part is tar

  9. XACC 280 UOP Tutorial Course/Uoptutorial

    OpenAIRE

    anemone222

    2015-01-01

    For More Course Tutorials Visit www.uoptutorial.com             1.      Assignment: Journalizing, Posting, and Preparing a Trial Balance   ·         Complete P2-2A on p. 81 of Financial Accounting, using the templates in Appendix C for your answers. Each part of the problem corresponds to one tab in Appendix C. Complete all three tabs of Appendix C. ...

  10. SOC 120 ASH Tutorial course/ Uoptutorial

    OpenAIRE

    Michael Crichton

    2015-01-01

    For more course tutorials visit www.uoptutorial.com     SOC 120 WEEK 1 DQ 1 RELATIVISM SOC 120 WEEK 1 DQ 2 EGOISM AND ALTRUISM SOC 120 WEEK 2 DQ 1 SCHOOL PRAYER SOC 120 WEEK 2 DQ 2 RESPONSIBILITY AND REWARD SOC 120 WEEK 2 RELATIVISM AND MORALITY SOC 120 WEEK 3 DQ 1 DEATH PENALTY SOC 120 WEEK 3 DQ 2 FUTURE GENERATIONS AND DEVELOPMENT SOC 120 WEEK 3 ROUGH DRAFT OF FINAL PAPER ON ETHICS THEORY SOC 120 WEEK 4 DQ 1 PRESUMPTION OF INNOCENCE ...

  11. MGT 401 ASH Course Tutorial / Tutorialoutlet

    OpenAIRE

    kennith

    2015-01-01

    For more course tutorials visit www.tutorialoutlet.com   MGT 401 Week 1 Individual Assignment Strategic Management Process Paper (Ash) MGT 401 Week 1 Class Activity Week 1 (Ash) MGT 401 Week 1 DQ 1 (Ash) MGT 401 Week 1 DQ 2 (Ash) MGT 401 Week 2 Learning Team Business Model Comparison Example (Ash) MGT 401 Week 2 DQ 1 (Ash) MGT 401 Week 2 DQ 2 (Ash) MGT 401 Week 2 Class Activity (Ash) MGT 401 Week 3 Individual Assignment Business Plan Evaluation (Ash) ...

  12. MGT 330 ASH Course Tutorial / Tutorialoutlet

    OpenAIRE

    alfoniz

    2015-01-01

    For more course tutorials visit www.tutorialoutlet.com   MGT 330 Week 1 Individual Assignment Functions of Management Paper (Ash) MGT 330 Week 1 DQ 1 (Ash) MGT 330 Week 1 DQ 2 (Ash) MGT 330 Week 1 DQ 3 (Ash) MGT 330 Week 1 Summary (Ash) MGT 330 Week 2 Team Assignment External Internal Factors Paper (Ash) MGT 330 Week 2 Individual Assignment Delegation (Ash) MGT 330 Week 2 Summary (Ash) MGT 330 Week 2 DQ 1 (Ash) MGT 330 Week 2 DQ 2 (Ash) MGT 330 W...

  13. HIS 103 ASH course tutorial/tutorialoutlet

    OpenAIRE

    NARESH 1

    2015-01-01

    For more course tutorials visit www.tutorialoutlet.com   HIS 103 Week 1 DQ 1 (Transition to Agriculture) (Ash) HIS 103 Week 1 DQ 2 (Early Complex Societies) (Ash) HIS 103 Week 1 Quiz (Ash) HIS 103 Week 1 Assignment (Ash) HIS 103 Week 2 Assignment Greco Roman Influence Paper (Ash) HIS 103 Week 2 DQ 1 Chinese Social and Political Order Systems (Ash) HIS 103 Week 2 DQ 2 Caste System (Ash) HIS 103 Week 2 Quiz (Ash) HIS 103 Week 3 Assignment Black Death Dra...

  14. MAT 126 ASH Course Tutorial / Tutorialoutlet

    OpenAIRE

    stylia

    2015-01-01

    For more course tutorials visit www.tutorialoutlet.com   MAT 126 Week 1 DQ 1 (Ash) MAT 126 Week 1 Quiz (Ash) MAT 126 Week 1 Written Assignment (Arithmetic and geometric sequence) (Ash) MAT 126 Week 2 DQ 1 (Ash) MAT 126 Week 2 DQ 2 (Ash) MAT 126 Week 2 Assignment Is It Fat Free (Ash) MAT 126 Week 2 Quiz (Ash) MAT 126 Week 3 DQ 1 (Ash) MAT 126 Week 3 DQ 2 (Ash) MAT 126 Week 3 Assignment Quadratic Equations (Ash) MAT 126 Week 3 Quiz (Ash) MAT 126...

  15. CJA 444 Tutorials / cja444dotcom

    OpenAIRE

    sunshine384

    2015-01-01

    For more course tutorials visit www.cja444.com   CJA 444 Week 1 DQ 1 CJA 444 Week 1 DQ 2 CJA 444 Week 1 Individual Assignment Organizational Behavior Paper CJA 444 Week 1 Team Assignment Weekly Summary CJA 444 Week 2 DQ 1 CJA 444 Week 2 DQ 2 CJA 444 week 2 Individual Assignment Group Behavior and Processes Paper CJA 444 Week 2 Team Assignment Team Diversity Paper CJA 444 Week 2 Learning Team Weekly Summary CJA 444 Week 3 DQ 1 CJA 444 We...

  16. Sonic effervescence: A tutorial on acoustic cavitation

    Energy Technology Data Exchange (ETDEWEB)

    Apfel, R.E. [Yale University, New Haven, Connecticut 06520-8286 (United States)

    1997-03-01

    This article on acoustic cavitation is a revision of a tutorial lecture presented at the Acoustical Society of America meeting in Austin, Texas, on 28 November 1994. The general approach adopted here differs from a review article in stressing the overarching themes that come under the category of acoustic cavitation, rather than being an encyclopedic reference on the topic. When possible, specific order-of-magnitude estimates have been given so that the reader can better understand the particular phenomena being described. The basic physics is discussed, and applications are reviewed with the goal of putting them in a useful context. {copyright} {ital 1997 Acoustical Society of America.}

  17. Endnote Web tutorial for BJCVS/RBCCV

    Directory of Open Access Journals (Sweden)

    Marcos Aurélio Barboza de Oliveira

    2015-04-01

    Full Text Available AbstractAt present, many useful tools for reference management are available for use. They can be either off-line softwares or accessible Websites to all users in the internet. Their target is to facilitate the production of scientific text. But, to accomplish that, the featured bibliographic style should be effectively inserted, and the program has to be free. Here in this tutorial, we present Endnote Web®, a bibliographic reference management program comprising these two requirements: it contains the Brazilian Journal of Cardiovascular Surgery reference format and its use is free for charge after sign-in in IP registered terminal in Web of Science®.

  18. Endnote Web tutorial for BJCVS/RBCCV.

    Science.gov (United States)

    Oliveira, Marcos Aurélio Barboza de; Santos, Carlos Alberto dos; Brandi, Antônio Carlos; Botelho, Paulo Henrique Husseini; Sciarra, Adília Maria Pires; Braile, Domingo Marcolino

    2015-01-01

    At present, many useful tools for reference management are available for use. They can be either off-line softwares or accessible Websites to all users in the internet. Their target is to facilitate the production of scientific text. But, to accomplish that, the featured bibliographic style should be effectively inserted, and the program has to be free. Here in this tutorial, we present Endnote Web®, a bibliographic reference management program comprising these two requirements: it contains the Brazilian Journal of Cardiovascular Surgery reference format and its use is free for charge after sign-in in IP registered terminal in Web of Science®.

  19. Endnote Web tutorial for BJCVS/RBCCV

    Science.gov (United States)

    de Oliveira, Marcos Aurélio Barboza; dos Santos, Carlos Alberto; Brandi, Antônio Carlos; Botelho, Paulo Henrique Husseini; Sciarra, Adília Maria Pires; Braile, Domingo Marcolino

    2015-01-01

    At present, many useful tools for reference management are available for use. They can be either off-line softwares or accessible Websites to all users in the internet. Their target is to facilitate the production of scientific text. But, to accomplish that, the featured bibliographic style should be effectively inserted, and the program has to be free. Here in this tutorial, we present Endnote Web®, a bibliographic reference management program comprising these two requirements: it contains the Brazilian Journal of Cardiovascular Surgery reference format and its use is free for charge after sign-in in IP registered terminal in Web of Science®. PMID:26107457

  20. BIS 220 Tutorials /bis220dotcom

    OpenAIRE

    ramya85

    2015-01-01

    BIS 220 Entire Course   For more course tutorials visit www.bis220.com   BIS 220 Week 1 Individual Assignment Information Technology Acts Paper BIS 220 Week 1 DQ 1 BIS 220 Week 1 DQ 2 BIS 220 Week 2 LT Reflection Summary BIS 220 Week 2 Individual Assignment Information Systems Proposal BIS 220 Week 2 DQ 1 BIS 220 Week 2 DQ 2 BIS 220 Week 3 Individual Assignment Types of Electronic Commerce Activity BIS 220 Week 3 LT Reflection Summ...

  1. CJS 220 Tutorials / cjs220dotcom

    OpenAIRE

    sunshine38

    2015-01-01

    For more course tutorials visit www.cjs220.com   CJS 220 Week 1 DQ 1 and DQ 2 CJS 220 Week 2 Checkpoint Structure of the Courts CJS 220 Week 2 Individual Law Opinion Paper CJS 220 Week 3 Checkpoint Due Process CJS 220 Week 3 Checkpoint Legal Defenses CJS 220 Week 3 DQ 1 and DQ 2 CJS 220 Week 4 Checkpoint Attorney Client Confidentiality   CJS 220 Week 4 Individual Assignment Prosecution Versus Defense Paper CJS 220 Week 5 Checkpoint Path to...

  2. BIS 220 Tutorials / bis220dotcom

    OpenAIRE

    rajitha82

    2015-01-01

    BIS 220 Entire Course   For more course tutorials visit www.bis220.com   BIS 220 Week 1 Individual Assignment Information Technology Acts Paper BIS 220 Week 1 DQ 1 BIS 220 Week 1 DQ 2 BIS 220 Week 2 LT Reflection Summary BIS 220 Week 2 Individual Assignment Information Systems Proposal BIS 220 Week 2 DQ 1 BIS 220 Week 2 DQ 2 BIS 220 Week 3 Individual Assignment Types of Electronic Commerce Activity BIS 220 Week 3 LT Reflection Summ...

  3. Tutorial examples for uncertainty quantification methods.

    Energy Technology Data Exchange (ETDEWEB)

    De Bord, Sarah [Univ. of California, Davis, CA (United States)

    2015-08-01

    This report details the work accomplished during my 2015 SULI summer internship at Sandia National Laboratories in Livermore, CA. During this internship, I worked on multiple tasks with the common goal of making uncertainty quantification (UQ) methods more accessible to the general scientific community. As part of my work, I created a comprehensive numerical integration example to incorporate into the user manual of a UQ software package. Further, I developed examples involving heat transfer through a window to incorporate into tutorial lectures that serve as an introduction to UQ methods.

  4. Tutorial on health economics and outcomes research in nutrition.

    Science.gov (United States)

    Philipson, Tomas; Linthicum, Mark T; Snider, Julia Thornton

    2014-11-01

    As healthcare costs climb around the world, public and private payers alike are demanding evidence of a treatment's value to support approval and reimbursement decisions. Health economics and outcomes research, or HEOR, offers tools to answer questions about a treatment's value, as well as its real-world effects and cost-effectiveness. Given that nutrition interventions have to compete for space in budgets along with biopharmaceutical products and devices, nutrition is now increasingly coming to be evaluated through HEOR. This tutorial introduces the discipline of HEOR and motivates its relevance for nutrition. We first define HEOR and explain its role and relevance in relation to randomized controlled trials. Common HEOR study types--including burden of illness, effectiveness studies, cost-effectiveness analysis, and valuation studies--are presented, with applications to nutrition. Tips for critically reading HEOR studies are provided, along with suggestions on how to use HEOR to improve patient care. Directions for future research are discussed.

  5. Translation Procedures (a Case Study)

    OpenAIRE

    Silalahi, Roswita; Lestari, Disa Evawani

    2012-01-01

    Roswita Silalahi This research is entitled Translation Procedures (A Case Study) which analysis translation procedures used in translating economic terms from English language book Principles of Economics by N. Gregory Mankiw into Bahasa Indonesia book Pengantar Ekonomi by Haris Munandar. The improvement of economic science which creates new economic terms challenges translator especially in translating a word or phrase, which in some cases, does not exist in the target l...

  6. The Development of e-tutorial on Implementation National Curriculum 2013 for Mathematics Teacher

    Science.gov (United States)

    Roza, Yenita; Satria, Gita; Nur Siregar, Syarifah

    2017-06-01

    Curriculum 2013 is the new national Curriculum in Indonesia that is targeted to be used in all Indonesian schools in 2019. At this time the teacher training continues but the number and locations of teachers very diffuse and time constraints to be an obstacle for the government to be able to conduct training for teachers. This research resulted in the e-tutorial which is designed for mathematics teachers in studying the process of Curriculum implementation. This product will assist the government in accelerating the preparation of teachers in implementation of Curriculum 2013. This e-tutorial contains the dynamics of Curriculum development, learning model, learning assessment, lesson plan, curriculum stages of implementation and government regulation that is relevant to the implementation of Curriculum 2013. The product development started with a needs analysis through discussions with mathematics teachers about their difficulties in the implementation of the Curriculum 2013. This e-tutorial was developed using Application of Adobe Director 11. This paper discusses the results of need analysis, process development and results of product revisions made based on input from teachers during the FGD. From the discussion, it can be concluded that this e-tutorial easily understood by teachers and help them to understand the implementation of Curriculum 2013

  7. The Comprehensive AOCMF Classification System: Condylar Process Fractures - Level 3 Tutorial

    OpenAIRE

    Neff, Andreas; Cornelius, Carl-Peter; Rasse, Michael; Torre, Daniel Dalla; Audigé, Laurent

    2014-01-01

    This tutorial outlines the detailed system for fractures of the condylar process at the precision level 3 and is organized in a sequence of sections dealing with the description of the classification system within topographical subdivisions along with rules for fracture coding and a series of case examples with clinical imaging. Basically, the condylar process comprises three fracture levels and is subdivided into the head region, the condylar neck, and the condylar base. Fractures of the con...

  8. Design and evaluation of a computer tutorial on electric fields

    Science.gov (United States)

    Morse, Jeanne Jackson

    Research has shown that students do not fully understand electric fields and their interactions with charged particles after completing traditional classroom instruction. The purpose of this project was to develop a computer tutorial to remediate some of these difficulties. Research on the effectiveness of computer-delivered instructional materials showed that students would learn better from media incorporating user-controlled interactive graphics. Two versions of the tutorial were tested. One version used interactive graphics and the other used static graphics. The two versions of the tutorial were otherwise identical. This project was done in four phases. Phases I and II were used to refine the topics covered in the tutorial and to test the usability of the tutorial. The final version of the tutorial was tested in Phases III and IV. The tutorial was tested using a pretest-posttest design with a control group. Both tests were administered in an interview setting. The tutorial using interactive graphics was more effective at remediating students' difficulties than the tutorial using static graphics for students in Phase III (p = 0.001). In Phase IV students who viewed the tutorial with static graphics did better than those viewing interactive graphics. The sample size in Phase IV was too small for this to be a statistically meaningful result. Some student reasoning errors were noted during the interviews. These include difficulty with the vector representation of electric fields, treating electric charge as if it were mass, using faulty algebraic reasoning to answer questions involving ratios and proportions, and using Coulomb's law in situations in which it is not appropriate.

  9. EXPERIENCE TUTORIALS IN THE GRADUATE FROM THE CENTER OF UPDATE OF THE MAGISTERIUM IN THE STATE OF DURANGO

    Directory of Open Access Journals (Sweden)

    Diana María Espinosa Sánchez

    2013-09-01

    Full Text Available Following the experiences we have had in the Teacher Upgrading Center in tutorials graduate programs in the State of Durango we could detect the strengths and weaknesses, enabling us to make the diagnosis in order to reduce them and develop strengths. The biggest problem that humanity is to educate its members and society as it enters the twenty-first century requires changes and improvements to the educational systems, it is clear the need of teaching and learning for the continued existence of society, higher education institutions should strive to achieve development in man and woman, tutoring in higher education, is a complementary action to develop ethical behavior, intellectual skills and teaching skills. The study is predominantly qualitative and case study method.

  10. Teaching Case: Enterprise Architecture Specification Case Study

    Science.gov (United States)

    Steenkamp, Annette Lerine; Alawdah, Amal; Almasri, Osama; Gai, Keke; Khattab, Nidal; Swaby, Carval; Abaas, Ramy

    2013-01-01

    A graduate course in enterprise architecture had a team project component in which a real-world business case, provided by an industry sponsor, formed the basis of the project charter and the architecture statement of work. The paper aims to share the team project experience on developing the architecture specifications based on the business case…

  11. Teaching Case: Enterprise Architecture Specification Case Study

    Science.gov (United States)

    Steenkamp, Annette Lerine; Alawdah, Amal; Almasri, Osama; Gai, Keke; Khattab, Nidal; Swaby, Carval; Abaas, Ramy

    2013-01-01

    A graduate course in enterprise architecture had a team project component in which a real-world business case, provided by an industry sponsor, formed the basis of the project charter and the architecture statement of work. The paper aims to share the team project experience on developing the architecture specifications based on the business case…

  12. Student Opinions on Factors Influencing Tutorials at Walter Sisulu University, South Africa.

    Science.gov (United States)

    Garí Calzada, Mayra A; Iputo, Jehu E

    2015-07-01

    INTRODUCTION Problem-based learning harmonized with education in and for the community is the cornerstone of the curriculum for the undergraduate medical degree at Walter Sisulu University, Mthatha, South Africa. In tutorials, students construct knowledge and learn to work collaboratively while interacting with one another in their search for solutions to a pedagogically modeled health issue based on a patient. Problems cover students' needs defined by the learning cycle of the second year medical curriculum, organized into four learning blocks. OBJECTIVES Determine student perspectives on which factors affect tutorial group functioning and detect the reported presence of these factors in the four learning blocks comprising the second year of medical studies at Walter Sisulu University. METHODS Twenty second-year medical students were chosen by stratified random sampling and assigned to two focus groups. One group discussed factors that foster smooth functioning of the tutorial group; the other focused on factors hindering effective group work. Later, in a joint session, 17 items previously identified by both groups were selected and included in a survey given to all 97 students at the end of second year. The survey assessed presence of each item in 0, 1, 2, 3 or 4 of the learning blocks. RESULTS Survey response was 93.8%. Mean reported presence of factors that influenced tutorials in the four learning blocks was 2.71 (SD 0.31) for the social dimension, 3.02 for motivational (SD 0.02), 3.00 for cognitive (SD 0.42), and 2.22 for self-directed learning (SD 0.79). CONCLUSIONS Tutorial group performance at Walter Sisulu University is positively influenced more by motivational and cognitive factors than by social and self-directed learning factors. Social dimensions should be prioritized when training tutors and self-directed learning stressed for students. The poor productivity of extra-tutorial group discussions suggests the need for a critical evaluation of this

  13. Challenge of engaging all students via self-paced interactive electronic learning tutorials for introductory physics

    Science.gov (United States)

    DeVore, Seth; Marshman, Emily; Singh, Chandralekha

    2017-06-01

    As research-based, self-paced electronic learning tools become increasingly available, a critical issue educators encounter is implementing strategies to ensure that all students engage with them as intended. Here, we first discuss the effectiveness of electronic learning tutorials as self-paced learning tools in large enrollment brick and mortar introductory physics courses and then propose a framework for helping students engage effectively with the learning tools. The tutorials were developed via research in physics education and were found to be effective for a diverse group of introductory physics students in one-on-one implementation. Instructors encouraged the use of these tools in a self-paced learning environment by telling students that they would be helpful for solving the assigned homework problems and that the underlying physics principles in the tutorial problems would be similar to those in the in-class quizzes (which we call paired problems). We find that many students in the courses in which these interactive electronic learning tutorials were assigned as a self-study tool performed poorly on the paired problems. In contrast, a majority of student volunteers in one-on-one implementation greatly benefited from the tutorials and performed well on the paired problems. The significantly lower overall performance on paired problems administered as an in-class quiz compared to the performance of student volunteers who used the research-based tutorials in one-on-one implementation suggests that many students enrolled in introductory physics courses did not effectively engage with the tutorials outside of class and may have only used them superficially. The findings suggest that many students in need of out-of-class remediation via self-paced learning tools may have difficulty motivating themselves and may lack the self-regulation and time-management skills to engage effectively with tools specially designed to help them learn at their own pace. We

  14. Impact of a computer-based auto-tutorial program on parasitology test scores of four consecutive classes of veterinary medical students.

    Science.gov (United States)

    Pinckney, R D; Mealy, M J; Thomas, C B; MacWilliams, P S

    2001-01-01

    A "Hard and Soft Tick" auto-tutorial that integrates basic knowledge of the parasite biology with practical aspects of tick identification, clinical presentation, pathology, disease transmission, treatment, and control was developed at the University of Wisconsin-Madison School of Veterinary Medicine. The purpose of this study was to assess impact of the auto-tutorial on parasitology test scores in four classes (1999, 2000, 2001, and 2002) of veterinary students. The analysis revealed a small but significant increase (p = 0.054) in mean percentage examination scores for students who used the tutorial over those who did not.

  15. eCompetence Case Studies

    DEFF Research Database (Denmark)

    Jensen, Helle Bækkelund

    2006-01-01

    In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches.......In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches....

  16. A review and tutorial discussion of noise and signal-to-noise ratios in analytical spectrometry—III. Multiplicative noises

    NARCIS (Netherlands)

    Alkemade, C.T.J.; Snelleman, W.; Boutilier, G.D.; Winefordner, J.D.

    1980-01-01

    In this review, signal-to-noise ratios are discussed in a tutorial fashion for the case of multiplicative noise. Multiplicative noise is introduced simultaneously with the analyte signal and is therefore much more difficult to reduce than additive noise. The sources of noise, the mathematical repres

  17. Developing Online Tutorials to Improve Information Literacy Skills for Second-Year Nursing Students of University College Dublin

    Science.gov (United States)

    Walters, Kirsteen; Bolich, Cecilia; Duffy, Daniel; Quinn, Ciarán; Walsh, Kathryn; Connolly, Sarah

    2015-01-01

    This article explores the process of developing online tutorials for a specified student group, in this case Second-Year Nursing students in University College Dublin. The product was commissioned by the Health Sciences Library and the UCD School of Nursing, Midwifery, and Health Systems. It was developed as a "Capstone Project" for part…

  18. Solar Tutorial and Annotation Resource (STAR)

    Science.gov (United States)

    Showalter, C.; Rex, R.; Hurlburt, N. E.; Zita, E. J.

    2009-12-01

    We have written a software suite designed to facilitate solar data analysis by scientists, students, and the public, anticipating enormous datasets from future instruments. Our “STAR" suite includes an interactive learning section explaining 15 classes of solar events. Users learn software tools that exploit humans’ superior ability (over computers) to identify many events. Annotation tools include time slice generation to quantify loop oscillations, the interpolation of event shapes using natural cubic splines (for loops, sigmoids, and filaments) and closed cubic splines (for coronal holes). Learning these tools in an environment where examples are provided prepares new users to comfortably utilize annotation software with new data. Upon completion of our tutorial, users are presented with media of various solar events and asked to identify and annotate the images, to test their mastery of the system. Goals of the project include public input into the data analysis of very large datasets from future solar satellites, and increased public interest and knowledge about the Sun. In 2010, the Solar Dynamics Observatory (SDO) will be launched into orbit. SDO’s advancements in solar telescope technology will generate a terabyte per day of high-quality data, requiring innovation in data management. While major projects develop automated feature recognition software, so that computers can complete much of the initial event tagging and analysis, still, that software cannot annotate features such as sigmoids, coronal magnetic loops, coronal dimming, etc., due to large amounts of data concentrated in relatively small areas. Previously, solar physicists manually annotated these features, but with the imminent influx of data it is unrealistic to expect specialized researchers to examine every image that computers cannot fully process. A new approach is needed to efficiently process these data. Providing analysis tools and data access to students and the public have proven

  19. INFORMATION AND COMPLEXITY IN CONTROL SYSTEMS: A TUTORIAL

    Institute of Scientific and Technical Information of China (English)

    WANG Leyi

    2001-01-01

    This is a tutorial paper which presents schematically theconcepts of information, uncertainty, and complexity, and their relationships in their applications to control systems. By focusing on exact or lower bounds on achievable performance in the presence of uncertainties, studies of complexity in a control system can potentially reveal fundamentally limiting factors of the system, suggest beneficial modifications to system structures and hardware configurations to remove these limitations, provide benchmark values for evaluating a design and for quantifying rooms for performance improvement, and demonstrate intrinsic tradeoffs. Compared to its counterparts in communications (Shannon's information theory), computations (computational complexity and information-based complexity), and approximations (n-widths and Kolmogorov entropy), studies of information and complexity in control systems encounter further challenges, such as characterization of feedback robustness, interaction between identification and control, and co-existence of deterministic and stochastic uncertainties. Some of these issues are outlined and discussed.

  20. Case Study on Logistics Performance

    Directory of Open Access Journals (Sweden)

    Shahryar Sorooshian

    2013-05-01

    Full Text Available The paper presents research carried out at a medium‐size manufacturing organization in east Asia. The study tries to highlight the importance of supply chain management; specifically, our aim for this study is to understand logistics and performance measurement in the logistics and supply chain, and we include a theoretical discussion of online data collected and a case study of the logistic performance of a real organization. The study also examines the performance of the selected company, identifies the problems and provides recommendations for improvements. This study can be a guide for business advisers and those interested in analysing company performance, especially from a logistics viewpoint. We also suggest the methodology of this case study for those who want to have a better understanding of a business environment before starting their own business, or for benchmarking practice during strategic planning.

  1. An open RNA-Seq data analysis pipeline tutorial with an example of reprocessing data from a recent Zika virus study [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Zichen Wang

    2016-07-01

    Full Text Available RNA-seq analysis is becoming a standard method for global gene expression profiling. However, open and standard pipelines to perform RNA-seq analysis by non-experts remain challenging due to the large size of the raw data files and the hardware requirements for running the alignment step. Here we introduce a reproducible open source RNA-seq pipeline delivered as an IPython notebook and a Docker image. The pipeline uses state-of-the-art tools and can run on various platforms with minimal configuration overhead. The pipeline enables the extraction of knowledge from typical RNA-seq studies by generating interactive principal component analysis (PCA and hierarchical clustering (HC plots, performing enrichment analyses against over 90 gene set libraries, and obtaining lists of small molecules that are predicted to either mimic or reverse the observed changes in mRNA expression. We apply the pipeline to a recently published RNA-seq dataset collected from human neuronal progenitors infected with the Zika virus (ZIKV. In addition to confirming the presence of cell cycle genes among the genes that are downregulated by ZIKV, our analysis uncovers significant overlap with upregulated genes that when knocked out in mice induce defects in brain morphology. This result potentially points to the molecular processes associated with the microcephaly phenotype observed in newborns from pregnant mothers infected with the virus. In addition, our analysis predicts small molecules that can either mimic or reverse the expression changes induced by ZIKV. The IPython notebook and Docker image are freely available at: http://nbviewer.jupyter.org/github/maayanlab/Zika-RNAseq-Pipeline/blob/master/Zika.ipynb and https://hub.docker.com/r/maayanlab/zika/.

  2. An open RNA-Seq data analysis pipeline tutorial with an example of reprocessing data from a recent Zika virus study.

    Science.gov (United States)

    Wang, Zichen; Ma'ayan, Avi

    2016-01-01

    RNA-seq analysis is becoming a standard method for global gene expression profiling. However, open and standard pipelines to perform RNA-seq analysis by non-experts remain challenging due to the large size of the raw data files and the hardware requirements for running the alignment step. Here we introduce a reproducible open source RNA-seq pipeline delivered as an IPython notebook and a Docker image. The pipeline uses state-of-the-art tools and can run on various platforms with minimal configuration overhead. The pipeline enables the extraction of knowledge from typical RNA-seq studies by generating interactive principal component analysis (PCA) and hierarchical clustering (HC) plots, performing enrichment analyses against over 90 gene set libraries, and obtaining lists of small molecules that are predicted to either mimic or reverse the observed changes in mRNA expression. We apply the pipeline to a recently published RNA-seq dataset collected from human neuronal progenitors infected with the Zika virus (ZIKV). In addition to confirming the presence of cell cycle genes among the genes that are downregulated by ZIKV, our analysis uncovers significant overlap with upregulated genes that when knocked out in mice induce defects in brain morphology. This result potentially points to the molecular processes associated with the microcephaly phenotype observed in newborns from pregnant mothers infected with the virus. In addition, our analysis predicts small molecules that can either mimic or reverse the expression changes induced by ZIKV. The IPython notebook and Docker image are freely available at:  http://nbviewer.jupyter.org/github/maayanlab/Zika-RNAseq-Pipeline/blob/master/Zika.ipynb and  https://hub.docker.com/r/maayanlab/zika/.

  3. The reflexive case study method

    DEFF Research Database (Denmark)

    Rittenhofer, Iris

    2015-01-01

    This paper extends the international business research on small to medium-sized enterprises (SME) at the nexus of globalization. Based on a conceptual synthesis across disciplines and theoretical perspectives, it offers management research a reflexive method for case study research of postnational...

  4. Equatorial jet - a case study

    Digital Repository Service at National Institute of Oceanography (India)

    Muraleedharan, P.M.; PrasannaKumar, S.

    Detailed EOF analysis of wind data reportEd. by Wunsch over Gan (00 degrees 41'S; 73 degrees 10'E) is made for the period 1963-70. The year 1964, which exhibited least variability from mean wind structure, has been chosen for the case study. EOF...

  5. Overview of the Case Studies

    DEFF Research Database (Denmark)

    Cameron, Ian; Gani, Rafiqul

    2011-01-01

    A series of case studies are used to illustrate many of the underlying modelling principles within the book. To facilitate this, the ICAS-MoT modelling tool has been used. A wide range of application areas have been chosen to ensure that the principal concepts of effective and efficient modelling...

  6. Case Studies in Sports Nutrition.

    Science.gov (United States)

    Clark, Nancy

    1988-01-01

    This article presents case studies of two athletes who wanted to affect a change in their body weight in order to enhance athletic performance. Each athlete's problem and the nutrition approach used to solve it are discussed. Caloric values of fast foods are listed. (JL)

  7. Case Studies in Sports Nutrition.

    Science.gov (United States)

    Clark, Nancy

    1988-01-01

    This article presents case studies of two athletes who wanted to affect a change in their body weight in order to enhance athletic performance. Each athlete's problem and the nutrition approach used to solve it are discussed. Caloric values of fast foods are listed. (JL)

  8. The Case Study of Frank

    Science.gov (United States)

    Eynde, Peter Op't; Hannula, Markku S.

    2006-01-01

    As a unifying feature of this Special Issue, we have asked proponents of each framework to analyse an empirical classroom account of one student's process of solving a mathematical problem. Here, for the case study of "Frank", we give the main data that were available to all authors.

  9. A tutorial on testing the race model inequality

    DEFF Research Database (Denmark)

    Gondan, Matthias; Minakata, Katsumi

    2016-01-01

    , to faster responses to redundant signals. In contrast, coactivation models assume integrated processing of the combined stimuli. To distinguish between these two accounts, Miller (1982) derived the well-known race model inequality, which has become a routine test for behavioral data in experiments...... with redundant signals. In this tutorial, we review the basic properties of redundant signals experiments and current statistical procedures used to test the race model inequality during the period between 2011 and 2014. We highlight and discuss several issues concerning study design and the test of the race...... model inequality, such as inappropriate control of Type I error, insufficient statistical power, wrong treatment of omitted responses or anticipations and the interpretation of violations of the race model inequality. We make detailed recommendations on the design of redundant signals experiments...

  10. Cold bosons in optical lattices: a tutorial for exact diagonalization

    Science.gov (United States)

    Raventós, David; Graß, Tobias; Lewenstein, Maciej; Juliá-Díaz, Bruno

    2017-06-01

    Exact diagonalization (ED) techniques are a powerful method for studying many-body problems. Here, we apply this method to systems of few bosons in an optical lattice, and use it to demonstrate the emergence of interesting quantum phenomena such as fragmentation and coherence. Starting with a standard Bose-Hubbard Hamiltonian, we first revise the characterisation of the superfluid to Mott insulator (MI) transitions. We then consider an inhomogeneous lattice, where one potential minimum is made much deeper than the others. The MI phase due to repulsive on-site interactions then competes with the trapping of all atoms in the deep potential. Finally, we turn our attention to attractively interacting systems, and discuss the appearance of strongly correlated phases and the onset of localisation for a slightly biased lattice. The article is intended to serve as a tutorial for ED of Bose-Hubbard models.

  11. Speech rate treatments for individuals with dysarthria: a tutorial.

    Science.gov (United States)

    Blanchet, Paul G; Snyder, Gregory J

    2010-06-01

    Research confirms the long-standing clinical observation that patients with dysarthria exhibit variability in speech rate. Thus, modifying speech rate has been documented as one of the best treatment options for these patients. In this tutorial, several published rate control interventions for dysarthric speakers are presented. Studies discussed utilized various interventions, including pacing boards, alphabet board supplementation, visual and auditory feedback, cueing and pacing strategies, and delayed auditory feedback. Interventions discussed represent a hierarchy from "rigid" strategies, which impose maximal rate control, to techniques allowing for greater speech naturalness and independent rate control. All procedures are examined with respect to effectiveness in reducing rate, effect on intelligibility and prosody, training requirements, specific alterations made to speech rate, and other relevant aspects.

  12. Lab-Tutorials for teaching quantum physics (Lab-Tutorials fuer den Quantenphysik Unterricht)

    CERN Document Server

    Wittmann, M C

    2006-01-01

    English abstract: In the "Intuitive Quantum Physics" course, we use graphical interpretations of mathematical equations and qualitative reasoning to develop and teach a simplified model of quantum physics. Our course contains three units: Wave physics, Development of a conceptual toolbox, and quantum physics. It also contains three key themes: wave-particle duality, the Schroedinger equation, and tunneling of quantum particles. Students learn most new material in lab-tutorials in which students work in small groups (3 to 3 people) on specially designed worksheets. Lecture reinforces the lab-tutorial content and focuses more on issues about the nature of science. Data show that students are able to learn some of the most difficult concepts in the course, and also that students learn to believe that there is a conceptually accessible structure to the physics in the course. German abstract: Im Kurs "Intuitive Quantum Physics" werden graphische Interpretationen mathematischer Gleichungen und qualitatives Denken d...

  13. Partial Least Squares tutorial for analyzing neuroimaging data

    Directory of Open Access Journals (Sweden)

    Patricia Van Roon

    2014-09-01

    Full Text Available Partial least squares (PLS has become a respected and meaningful soft modeling analysis technique that can be applied to very large datasets where the number of factors or variables is greater than the number of observations. Current biometric studies (e.g., eye movements, EKG, body movements, EEG are often of this nature. PLS eliminates the multiple linear regression issues of over-fitting data by finding a few underlying or latent variables (factors that account for most of the variation in the data. In real-world applications, where linear models do not always apply, PLS can model the non-linear relationship well. This tutorial introduces two PLS methods, PLS Correlation (PLSC and PLS Regression (PLSR and their applications in data analysis which are illustrated with neuroimaging examples. Both methods provide straightforward and comprehensible techniques for determining and modeling relationships between two multivariate data blocks by finding latent variables that best describes the relationships. In the examples, the PLSC will analyze the relationship between neuroimaging data such as Event-Related Potential (ERP amplitude averages from different locations on the scalp with their corresponding behavioural data. Using the same data, the PLSR will be used to model the relationship between neuroimaging and behavioural data. This model will be able to predict future behaviour solely from available neuroimaging data. To find latent variables, Singular Value Decomposition (SVD for PLSC and Non-linear Iterative PArtial Least Squares (NIPALS for PLSR are implemented in this tutorial. SVD decomposes the large data block into three manageable matrices containing a diagonal set of singular values, as well as left and right singular vectors. For PLSR, NIPALS algorithms are used because it provides amore precise estimation of the latent variables. Mathematica notebooks are provided for each PLS method with clearly labeled sections and subsections. The

  14. A TUTORIAL INTRODUCTION TO ADAPTIVE FRACTAL ANALYSIS

    Directory of Open Access Journals (Sweden)

    Michael A Riley

    2012-09-01

    Full Text Available The authors present a tutorial description of adaptive fractal analysis (AFA. AFA utilizes an adaptive detrending algorithm to extract globally smooth trend signals from the data and then analyzes the scaling of the residuals to the fit as a function of the time scale at which the fit is computed. The authors present applications to synthetic mathematical signals to verify the accuracy of AFA and demonstrate the basic steps of the analysis. The authors then present results from applying AFA to time series from a cognitive psychology experiment on repeated estimation of durations of time to illustrate some of the complexities of real-world data. AFA shows promise in dealing with many types of signals, but like any fractal analysis method there are special challenges and considerations to take into account, such as determining the presence of linear scaling regions.

  15. Maximum Segment Sum, Monadically (distilled tutorial

    Directory of Open Access Journals (Sweden)

    Jeremy Gibbons

    2011-09-01

    Full Text Available The maximum segment sum problem is to compute, given a list of integers, the largest of the sums of the contiguous segments of that list. This problem specification maps directly onto a cubic-time algorithm; however, there is a very elegant linear-time solution too. The problem is a classic exercise in the mathematics of program construction, illustrating important principles such as calculational development, pointfree reasoning, algebraic structure, and datatype-genericity. Here, we take a sideways look at the datatype-generic version of the problem in terms of monadic functional programming, instead of the traditional relational approach; the presentation is tutorial in style, and leavened with exercises for the reader.

  16. Informed Source Separation: A Bayesian Tutorial

    Science.gov (United States)

    Knuth, Kevin H.

    2005-01-01

    Source separation problems are ubiquitous in the physical sciences; any situation where signals are superimposed calls for source separation to estimate the original signals. In h s tutorial I will discuss the Bayesian approach to the source separation problem. This approach has a specific advantage in that it requires the designer to explicitly describe the signal model in addition to any other information or assumptions that go into the problem description. This leads naturally to the idea of informed source separation, where the algorithm design incorporates relevant information about the specific problem. This approach promises to enable researchers to design their own high-quality algorithms that are specifically tailored to the problem at hand.

  17. Recently Published Lectures and Tutorials for ATLAS

    CERN Multimedia

    J. Herr

    2006-01-01

    As reported in the September 2004 ATLAS eNews, the Web Lecture Archive Project, a collaboration between the University of Michigan and CERN, has developed a synchronized system for recording and publishing educational multimedia presentations, using the Web as medium. The current system, including future developments for the project and the field in general, was recently presented at the CHEP 2006 conference in Mumbai, India. The relevant presentations and papers can be found here: The Web Lecture Archive Project A Web Lecture Capture System with Robotic Speaker Tracking This year, the University of Michigan team has been asked to record and publish all ATLAS Plenary sessions, as well as a large number of Physics and Computing tutorials. A significant amount of this material has already been published and can be accessed via the links below. All lectures can be viewed on any major platform with any common internet browser, either via streaming or local download (for limited bandwidth). Please enjoy the l...

  18. Recently Published Lectures and Tutorials for ATLAS

    CERN Multimedia

    Goldfarb, S.

    2006-01-01

    As reported in the September 2004 ATLAS eNews, the Web Lecture Archive Project, WLAP, a collaboration between the University of Michigan and CERN, has developed a synchronized system for recording and publishing educational multimedia presentations, using the Web as medium. The current system, including future developments for the project and the field in general, was recently presented at the CHEP 2006 conference in Mumbai, India. The relevant presentations and papers can be found here: The Web Lecture Archive Project. A Web Lecture Capture System with Robotic Speaker Tracking This year, the University of Michigan team has been asked to record and publish all ATLAS Plenary sessions, as well as a large number of Physics and Computing tutorials. A significant amount of this material has already been published and can be accessed via the links below. All lectures can be viewed on any major platform with any common internet browser, either via streaming or local download (for limited bandwidth). Please e...

  19. Tutorial: Radiation Effects in Electronic Systems

    Science.gov (United States)

    Pellish, Jonathan A.

    2017-01-01

    This tutorial presentation will give an overview of radiation effects in electrical, electronic, and electromechanical (EEE) components as it applies to civilian space systems of varying size and complexity. The natural space environment presents many unique threats to electronic systems regardless of where the systems operate from low-Earth orbit to interplanetary space. The presentation will cover several topics, including: an overview and introduction to the applicable space radiation environments common to a broad range of mission designs; definitions and impacts of effects due to impinging particles in the space environment e.g., total ionizing dose (TID), total non-ionizing dose (TNID), and single-event effects (SEE); and, testing for and evaluation of TID, TNID, and SEE in EEE components.

  20. A tutorial on Bayesian Normal linear regression

    Science.gov (United States)

    Klauenberg, Katy; Wübbeler, Gerd; Mickan, Bodo; Harris, Peter; Elster, Clemens

    2015-12-01

    Regression is a common task in metrology and often applied to calibrate instruments, evaluate inter-laboratory comparisons or determine fundamental constants, for example. Yet, a regression model cannot be uniquely formulated as a measurement function, and consequently the Guide to the Expression of Uncertainty in Measurement (GUM) and its supplements are not applicable directly. Bayesian inference, however, is well suited to regression tasks, and has the advantage of accounting for additional a priori information, which typically robustifies analyses. Furthermore, it is anticipated that future revisions of the GUM shall also embrace the Bayesian view. Guidance on Bayesian inference for regression tasks is largely lacking in metrology. For linear regression models with Gaussian measurement errors this tutorial gives explicit guidance. Divided into three steps, the tutorial first illustrates how a priori knowledge, which is available from previous experiments, can be translated into prior distributions from a specific class. These prior distributions have the advantage of yielding analytical, closed form results, thus avoiding the need to apply numerical methods such as Markov Chain Monte Carlo. Secondly, formulas for the posterior results are given, explained and illustrated, and software implementations are provided. In the third step, Bayesian tools are used to assess the assumptions behind the suggested approach. These three steps (prior elicitation, posterior calculation, and robustness to prior uncertainty and model adequacy) are critical to Bayesian inference. The general guidance given here for Normal linear regression tasks is accompanied by a simple, but real-world, metrological example. The calibration of a flow device serves as a running example and illustrates the three steps. It is shown that prior knowledge from previous calibrations of the same sonic nozzle enables robust predictions even for extrapolations.

  1. Case Study: Guidelines for Producing Videos to Accompany Flipped Cases

    Science.gov (United States)

    Prud'homme-Généreux, Annie; Schiller, Nancy A.; Wild, John H.; Herreid, Clyde Freeman

    2017-01-01

    Three years ago, the "National Center for Case Study Teaching in Science" (NCCSTS) was inspired to merge the case study and flipped classroom approaches. The resulting project aimed to create the materials required to teach a flipped course in introductory biology by assigning videos as homework and case studies in the classroom. Three…

  2. Experimental design and data-analysis in label-free quantitative LC/MS proteomics: A tutorial with MSqRob.

    Science.gov (United States)

    Goeminne, Ludger J E; Gevaert, Kris; Clement, Lieven

    2017-04-05

    Label-free shotgun proteomics is routinely used to assess proteomes. However, extracting relevant information from the massive amounts of generated data remains difficult. This tutorial provides a strong foundation on analysis of quantitative proteomics data. We provide key statistical concepts that help researchers to design proteomics experiments and we showcase how to analyze quantitative proteomics data using our recent free and open-source R package MSqRob, which was developed to implement the peptide-level robust ridge regression method for relative protein quantification described by Goeminne et al. MSqRob can handle virtually any experimental proteomics design and outputs proteins ordered by statistical significance. Moreover, its graphical user interface and interactive diagnostic plots provide easy inspection and also detection of anomalies in the data and flaws in the data analysis, allowing deeper assessment of the validity of results and a critical review of the experimental design. Our tutorial discusses interactive preprocessing, data analysis and visualization of label-free MS-based quantitative proteomics experiments with simple and more complex designs. We provide well-documented scripts to run analyses in bash mode on GitHub, enabling the integration of MSqRob in automated pipelines on cluster environments (https://github.com/statOmics/MSqRob). The concepts outlined in this tutorial aid in designing better experiments and analyzing the resulting data more appropriately. The two case studies using the MSqRob graphical user interface will contribute to a wider adaptation of advanced peptide-based models, resulting in higher quality data analysis workflows and more reproducible results in the proteomics community. We also provide well-documented scripts for experienced users that aim at automating MSqRob on cluster environments. Copyright © 2017. Published by Elsevier B.V.

  3. 光伏专业“双导师制”人才培养模式研究与实践%Study and Practice of the "Dual Tutorial System" Training Model of PV Major

    Institute of Scientific and Technical Information of China (English)

    江民华; 陈裕先; 廖卫兵; 熊明辉; 李雪竹

    2011-01-01

    光伏专业实行"双导师制"人才培养模式适应了高等教育和光伏产业发展的需要,为学生的成长与成才提供了切实的指导与帮助,增强了学生社会能力和职业能力,缩短了学生与社会的距离,受到了学生、企业与社会的好评。为此,就新余学院光伏专业"双导师制"人才培养模式的研究和实践进行了阐述。%"Dual tutorial system" training model of PV major adapts to the needs of the development of higher education and photovoltaic industry,which provides practical guidance and help to the growth and success for the students,enhances the students social skills and professional capabilities,and shortens the distance between students and society.Therefore,it gains high prize from students,society and business ventures.This article describes our school's research and practical mode of "double tutorial system".

  4. Tutorial on Actual Space Environmental Hazards For Space Systems (Invited)

    Science.gov (United States)

    Mazur, J. E.; Fennell, J. F.; Guild, T. B.; O'Brien, T. P.

    2013-12-01

    It has become common in the space science community to conduct research on diverse physical phenomena because they are thought to contribute to space weather. However, satellites contend with only three primary environmental hazards: single event effects, vehicle charging, and total dose, and not every physical phenomenon that occurs in space contributes in substantial ways to create these hazards. One consequence of the mismatch between actual threats and all-encompassing research is the often-described gap between research and operations; another is the creation of forecasts that provide no actionable information for design engineers or spacecraft operators. An example of the latter is the physics of magnetic field emergence on the Sun; the phenomenon is relevant to the formation and launch of coronal mass ejections and is also causally related to the solar energetic particles that may get accelerated in the interplanetary shock. Unfortunately for the research community, the engineering community mitigates the space weather threat (single-event effects from heavy ions above ~50 MeV/nucleon) with a worst-case specification of the environment and not with a prediction. Worst-case definition requires data mining of past events, while predictions involve large-scale systems science from the Sun to the Earth that is compelling for scientists and their funding agencies but not actionable for design or for most operations. Differing priorities among different space-faring organizations only compounds the confusion over what science research is relevant. Solar particle impacts to human crew arise mainly from the total ionizing dose from the solar protons, so the priority for prediction in the human spaceflight community is therefore much different than in the unmanned satellite community, while both communities refer to the fundamental phenomenon as space weather. Our goal in this paper is the presentation of a brief tutorial on the primary space environmental phenomena

  5. A case study of Impetigo

    Directory of Open Access Journals (Sweden)

    Mansouri P

    1993-05-01

    Full Text Available This is a report of a case study on 234 patients with impetigo who referred to Razi Dermatology Hospital from April to November, 1989. Treatment was started immediately after obtaining direct smear and performing culture and antibiotic sensitivity test. The most common organism responsible for impetigo was the coagulase-positive staphylococcus (71%. In 13.7% of the cases, the coagulase-negative staphylococcus was grown on culture media, but none of the cultures showed streptococcus as the main organism. Treatment was started with oral penicillin V, oral erythromycin, benzathine penicillin G injection, oral cephalexin, and topical fuccidin. Clinical and bacteriological evaluation after 3-7 days showed that it is preferable to use oral cephalexin instead of other protocols such as oral erythromycin, which has previously been the drug of choice for impetigo. In addition, topical fuccidin with a 75% curative rate was the first drug for treatment, with the same effect as the oral cephalexin

  6. Implementation of Inquiry-Based Tutorials in AN Introductory Physics Course: the Role of the Graduate Teaching Assistant.

    Science.gov (United States)

    Thoresen, Carol Wiggins

    1994-01-01

    This study determined if the training provided physics teaching assistants was sufficient to accomplish the objectives of inquiry-based tutorials for an introductory physics course. Qualitative research methods were used: (1) to determine if the Physics by Inquiry method was modeled; (2) to describe the process from the teaching assistant perspective; (3) to determine TA opinions on training methods; (4) to develop a frame of reference to better understand the role of TA's as instructional support staff. The study determined that the teaching assistants verbalized appropriate instructional actions, but were observed to use a predominantly didactic teaching style. TA's held a variety of perceptions and beliefs about inquiry -based learning and how science is learned. They felt comfortable in the role of tutorial instructor. They were satisfied with the training methods provided and had few suggestions to change or improve training for future tutorial instructors. A concurrent theme of teacher action dependent on teacher beliefs was sustained throughout the study. The TA's actions, as tutorial instructors, reflected their educational beliefs, student background and learning experiences. TA's performance as tutorial instructors depended on what they think and believe about learning science. Practical implications exist for training teaching assistants to be tutorial instructors. Some recommendations may be appropriate for TA's required to use instructional methods that they have not experienced as students. Interview prospective teaching assistants to determine educational experience and beliefs. Employ inexperienced teaching assistants whose perspectives match the proposed instructional role and who might be more receptive to modeling. Incorporate training into staff meetings. Provide time for TA's to experience the instructional model with simulation or role play as students and as instructors, accompanied by conference discussion. Use strategies known to enhance

  7. The student tutor experience in a problem-based learning course: A case study

    Science.gov (United States)

    Moore, Tricia Susan

    This case study, conducted from an interpretive paradigm, illuminates contextual factors related to the tutor experience when senior undergraduate dental hygiene students served as tutors for beginning undergraduate dental hygiene students, or sophomores, in a 1-semester, 2-hour long problem-based learning (PBL) course in a Baccalaureate Dental Hygiene (BDH) curriculum during the spring semester of 2008. Data were collected using various sources and methods. Six tutors and three administrators were interviewed, tutees completed an anonymous questionnaire, the tutorial process and tutor training sessions were observed, and related documents were examined. Data analysis included open and axial coding, creation of tutor profiles, and identification of patterns. Tutor behaviors varied with respect to the nature of intervention (e.g., telling, asking, clarifying, acknowledging), emphasis (process, content, social), and facilitation style (directive, suggestive, empowering). Patterns in tutor behavior and attitudes emerged related to comfort and growth, persistence and lenience, and compliance, resistance, and innovation. Differences in tutor understanding and perception of their role and the purpose of PBL influenced the role the tutor assumed. Other factors that influenced tutor behavior included tutor intentions, tutor training, and environmental factors such as the nature of problems, allotted time, and tutorial group characteristics. The influence of these factors can be understood by applying Fishbein's integrated model of behavior prediction (Fishbein, 2008). Tutor training included experiencing the PBL student role, attending class, and sharing experiences with other tutors in weekly seminar sessions facilitated by a tutor supervisor. Tutor's gained confidence, knowledge, skills, and friendship. They also had the opportunity to see things from a new perspective, that of a teacher encouraging self-direction rather than a student depending on others for direction

  8. Introduction of organic/hydro-organic matrices in inductively coupled plasma optical emission spectrometry and mass spectrometry: A tutorial review. Part I. Theoretical considerations

    Energy Technology Data Exchange (ETDEWEB)

    Leclercq, Amélie, E-mail: amelie.leclercq@cea.fr [CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette (France); Nonell, Anthony, E-mail: anthony.nonell@cea.fr [CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette (France); Todolí Torró, José Luis, E-mail: jose.todoli@ua.es [Universidad de Alicante, Departamento de Quimica Analitica, Nutricion y Bromatología, Ap. de Correos, 99, 03080 Alicante (Spain); Bresson, Carole, E-mail: carole.bresson@cea.fr [CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette (France); Vio, Laurent, E-mail: laurent.vio@cea.fr [CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette (France); Vercouter, Thomas, E-mail: thomas.vercouter@cea.fr [CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette (France); Chartier, Frédéric, E-mail: frederic.chartier@cea.fr [CEA Saclay, DEN, DANS, DPC, 91191 Gif-sur-Yvette (France)

    2015-07-23

    Highlights: • Tutorial review addressed to beginners or more experienced analysts. • Theoretical background of effects caused by organic matrices on ICP techniques. • Spatial distribution of carbon species and analytes in plasma. • Carbon spectroscopic and non-spectroscopic interferences in ICP. - Abstract: Due to their outstanding analytical performances, inductively coupled plasma optical emission spectrometry (ICP-OES) and mass spectrometry (ICP-MS) are widely used for multi-elemental measurements and also for isotopic characterization in the case of ICP-MS. While most studies are carried out in aqueous matrices, applications involving organic/hydro-organic matrices become increasingly widespread. This kind of matrices is introduced in ICP based instruments when classical “matrix removal” approaches such as acid digestion or extraction procedures cannot be implemented. Due to the physico-chemical properties of organic/hydro-organic matrices and their associated effects on instrumentation and analytical performances, their introduction into ICP sources is particularly challenging and has become a full topic. In this framework, numerous theoretical and phenomenological studies of these effects have been performed in the past, mainly by ICP-OES, while recent literature is more focused on applications and associated instrumental developments. This tutorial review, divided in two parts, explores the rich literature related to the introduction of organic/hydro-organic matrices in ICP-OES and ICP-MS. The present Part I, provides theoretical considerations in connection with the physico-chemical properties of organic/hydro-organic matrices, in order to better understand the induced phenomena. This focal point is divided in four chapters highlighting: (i) the impact of organic/hydro-organic matrices from aerosol generation to atomization/excitation/ionization processes; (ii) the production of carbon molecular constituents and their spatial distribution in the

  9. The Possibility to Use Genetic Algorithms and Fuzzy Systems in the Development of Tutorial Systems

    Directory of Open Access Journals (Sweden)

    Anca Ioana ANDREESCU

    2006-01-01

    Full Text Available In this paper we are presenting state of the art information methods and techniques that can be applied in the development of efficient tutorial systems and also the possibility to use genetic algorithms and fuzzy systems in the construction of such systems. All this topics have been studied during the development of the research project INFOSOC entitled "Tutorial System based on Eduknowledge for Work Security and Health in SMEs According to the European Union Directives" accomplished by a teaching stuff from the Academy of Economic Studies, Bucharest, in collaboration with the National Institute for Research and Development in Work Security, the National Institute for Small and Middle Enterprises and SC Q’NET International srl.

  10. MULTIPLE PERSONALITY: CASE REPORT STUDY

    Directory of Open Access Journals (Sweden)

    Miloš Židanik

    2004-07-01

    Full Text Available Background. Multiple personality disorder is characterised by splited individual ego-states and splited professional community arguing whether this disorder actually exists or not.Methods. In this case report study a supportive psychodynamic psychotherapy of a patient with multiple personality disorder is presented, that lasted for 4.5 years and resulted in ego-reintegration.Conclusions. The spliting between different ego-states is powered by unneutralised aggression with the possibility of hetero- and autoaggressive behaviour. Therefore the patient in the analytically oriented psychotherapeutic process is at high risk and a safe therapeutic (e. g. in-patient setting has to be provided.

  11. TEACHER BELIEFS: A CASE STUDY

    Institute of Scientific and Technical Information of China (English)

    HuYijie

    2004-01-01

    In recent years ELT has stressed the role which teachers' beliefs play in shaping what they do in the classroom. But so far as teaching English in China is concerned, we lack empirical insight into the relationship between teachers' beliefs and their classroom practice. With specific reference to the use of English in intensive reading classes, by presenting and discussing data from a case study of a non-native college English teacher,this exploratory qualitative classroom research sheds light on the nature of teachers' beliefs held consciously or unconsciously.Their subsequent change and impact on the classroom will also be reported and discussed.

  12. Maintaining Quality While Expanding Our Reach: Using Online Information Literacy Tutorials in the Sciences and Health Sciences

    Directory of Open Access Journals (Sweden)

    Talitha Rosa Matlin

    2017-09-01

    Full Text Available Abstract Objective – This article aims to assess student achievement of higher-order information literacy learning outcomes from online tutorials as compared to in-person instruction in science and health science courses. Methods – Information literacy instruction via online tutorials or an in-person one-shot session was implemented in multiple sections of a biology (n=100 and a kinesiology course (n=54. After instruction, students in both instructional environments completed an identical library assignment to measure the achievement of higher-order learning outcomes and an anonymous student survey to measure the student experience of instruction. Results – The data collected from library assignments revealed no statistically significant differences between the two instructional groups in total assignment scores or scores on specific questions related to higher-order learning outcomes. Student survey results indicated the student experience is comparable between instruction groups in terms of clarity of instruction, student confidence in completing the course assignment after library instruction, and comfort in asking a librarian for help after instruction. Conclusions – This study demonstrates that it is possible to replace one-shot information literacy instruction sessions with asynchronous online tutorials with no significant reduction in student learning in undergraduate science and health science courses. Replacing in-person instruction with online tutorials will allow librarians at this university to reach a greater number of students and maintain contact with certain courses that are transitioning to completely online environments. While the creation of online tutorials is initially time-intensive, over time implementing online instruction could free up librarian time to allow for the strategic integration of information literacy instruction into other courses. Additional time savings could be realized by incorporating auto

  13. [Development of integrated clinical abilities by simulated patient assisted problem-based learning tutorial].

    Science.gov (United States)

    Norose, Takahiko

    2013-01-01

    In Hokkaido Pharmaceutical University, problem-based learning (PBL) has been introduced as a part of the laboratory and practice curriculum for all school years to promote active learning skills and enhance students' problem-solving ability. The PBL program at our school has been developed using a tutorial study based on scenarios and learning strategies, such as experiments and/or standardized patients (SPs) and role-playing, according to students' developmental stage and learning objectives. The course "Practice VIII/Principles of Clinical Communication" for the fifth-grade students is an example of the new PBL program to improve students' clinical communication skills and ability to design a care plan for patients. We divided 196 students into 49 groups (each group had 4 members). We used the large-class PBL model, in which the students had discussions with several facilitators. The students were presented with a patient-case scenario, in which they were first provided with a brief background of the patient. Afterward, students interviewed SPs to obtain detailed information, based on which a care plan was designed for each patient. Students role-played with SPs as a part of patient support, consulted using the patient care plan, and made Subjective information, Objective information, Assessment, and Plan (SOAP) notes at the end. Some students commented that the PBL program was very helpful in understanding how to design a patient care plan and that they understood the importance of communication in obtaining information for designing a patient care plan.

  14. Physiologic amputation: a case study.

    Science.gov (United States)

    Long, Jeri; Hall, Virginia

    2014-03-01

    Acute limb ischemia is a complication of severe peripheral arterial disease that can be a threatening limb as well as life. Multiple procedures exist today to help revascularize extremities; however, even with the latest technologies, surgical amputation of the limb may still be necessary. Cryoamputation, or physiologic amputation, is a method used to treat patients who are hemodynamically unstable for the operating room and who are in need of urgent amputation owing to arterial ischemia. This procedure is used in the rare instance where not only a persons' limb is threatened, but also their life. This is a case study regarding one patient who presented to the hospital with limb-threatening ischemia who became hemodynamically unstable owing to the rhabdomyolysis associated with the ischemia of his lower extremity. Cryoamputation was used to stabilize the patient and prevent further deterioration, so that he could safely undergo surgical amputation of the limb without an increase in mortality risk. Cryoamputation must be followed by formal surgical amputation when the patient is hemodynamically stabilized. It is not a limb salvaging, procedure but it is a life-saving procedure. This case study demonstrates the usefulness of the procedure and discusses the technique used for cryoamputation.

  15. Pedagogic Effectiveness of Print, Interactive Multimedia, and Online Resources: A Case Study of IGNOU

    Science.gov (United States)

    Dikshit, Jyotsna; Garg, Suresh; Panda, Santosh

    2013-01-01

    In the present paper, the authors report on a comparative study on the pedagogic effectiveness of printed self-learning text with face-to-face tutorial support, interactive multimedia CD-ROM and online learning in an introductory computing module at the certificate level offered at Indira Gandhi National Open University (IGNOU), India. The study…

  16. Effect of Tutorial Giving on The Topic of Special Theory of Relativity in Modern Physics Course Towards Students’ Problem-Solving Ability

    Science.gov (United States)

    Hartatiek; Yudyanto; Haryoto, Dwi

    2017-05-01

    A Special Theory of Relativity handbook has been successfully arranged to guide students tutorial activity in the Modern Physics course. The low of students’ problem-solving ability was overcome by giving the tutorial in addition to the lecture class. It was done due to the limited time in the class during the course to have students do some exercises for their problem-solving ability. The explicit problem-solving based tutorial handbook was written by emphasizing to this 5 problem-solving strategies: (1) focus on the problem, (2) picture the physical facts, (3) plan the solution, (4) solve the problem, and (5) check the result. This research and development (R&D) consisted of 3 main steps: (1) preliminary study, (2) draft I. product development, and (3) product validation. The developed draft product was validated by experts to measure the feasibility of the material and predict the effect of the tutorial giving by means of questionnaires with scale 1 to 4. The students problem-solving ability in Special Theory of Relativity showed very good qualification. It implied that the tutorial giving with the help of tutorial handbook increased students problem-solving ability. The empirical test revealed that the developed handbook was significantly affected in improving students’ mastery concept and problem-solving ability. Both students’ mastery concept and problem-solving ability were in middle category with gain of 0.31 and 0.41, respectively.

  17. Obsessional slowness: a case study.

    Science.gov (United States)

    Lam, Wendy; Wong, Karen W; Fulks, Mary-Ann; Holsti, Liisa

    2008-10-01

    Obsessional slowness is a rare psychiatric disorder with few treatment options and limited research to date. Some suggest that targeted behavioural interventions may reduce the time taken for functional daily activities. To examine whether a behavioural intervention would reduce the amount of time taken for an adolescent with obsessional slowness to walk to class. A single-subject A-B-A withdrawal design was incorporated into this case study. The treatment involved one-to-one pacing and prompting during the subject's walk to gym class. Walking times to gym class were measured during a baseline phase, during a one-month treatment phase, and during a post-treatment follow-up phase. The subject's walking times decreased during the treatment phase. Post-treatment walking times suggested a carry-over effect. This study adds to the sparse evidence on treatments for obsessional slowness and suggests occupation-based treatment options.

  18. Five misunderstandings about Case-study Research

    DEFF Research Database (Denmark)

    Flyvbjerg, Bent

    This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...

  19. Using Correspondence Analysis in Multiple Case Studies

    NARCIS (Netherlands)

    Kienstra, Natascha; van der Heijden, Peter G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study

  20. Using correspondence analysis in multiple case studies

    NARCIS (Netherlands)

    Kienstra, N.H.H.; van der Heijden, P.G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study

  1. Using Correspondence Analysis in Multiple Case Studies

    NARCIS (Netherlands)

    Kienstra, Natascha; van der Heijden, Peter G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study thi

  2. Using correspondence analysis in multiple case studies

    NARCIS (Netherlands)

    Kienstra, N.H.H.; van der Heijden, P.G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study thi

  3. Using Correspondence Analysis in Multiple Case Studies

    NARCIS (Netherlands)

    Kienstra, Natascha; van der Heijden, Peter G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study thi

  4. Using correspondence analysis in multiple case studies

    NARCIS (Netherlands)

    Kienstra, N.H.H.; van der Heijden, P.G.M.

    2015-01-01

    In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study thi

  5. L'ajuda tutorial en els MOOCs: un nou enfocament en l'acció tutorial

    Directory of Open Access Journals (Sweden)

    Rosario Medina-Salguero

    2013-12-01

    Full Text Available En el present treball s'expon un analisis de l'accio tutorial en una nova modalitat d'ensenyança-aprenentage, els MOOCS. Per a açò, hem portat a veta un estudi de material documental que permet reconstruir els acontenyiments que estan succeint en l'actualitat en els MOOCS. Els resultats mos indiquen com se configura esta nova tendencia d'aprenentage a nivell internacional i nacional i com s'establix l'ajuda pedagogica en els MOOCS.

  6. TUTORIAL: Electrical resistance: an atomistic view

    Science.gov (United States)

    Datta, Supriyo

    2004-07-01

    This tutorial article presents a 'bottom-up' view of electrical resistance starting from something really small, like a molecule, and then discussing the issues that arise as we move to bigger conductors. Remarkably, no serious quantum mechanics is needed to understand electrical conduction through something really small, except for unusual things like the Kondo effect that are seen only for a special range of parameters. This article starts with energy level diagrams (section 2), shows that the broadening that accompanies coupling limits the conductance to a maximum of q2/h per level (sections 3, 4), describes how a change in the shape of the self-consistent potential profile can turn a symmetric current-voltage characteristic into a rectifying one (sections 5, 6), shows that many interesting effects in molecular electronics can be understood in terms of a simple model (section 7), introduces the non-equilibrium Green function (NEGF) formalism as a sophisticated version of this simple model with ordinary numbers replaced by appropriate matrices (section 8) and ends with a personal view of unsolved problems in the field of nanoscale electron transport (section 9). Appendix A discusses the Coulomb blockade regime of transport, while appendix B presents a formal derivation of the NEGF equations. MATLAB codes for numerical examples are listed in appendix C. (The appendices are available in the online version only.)

  7. Low temperature plasma biomedicine: A tutorial reviewa)

    Science.gov (United States)

    Graves, David B.

    2014-08-01

    Gas discharge plasmas formed at atmospheric pressure and near room temperature have recently been shown to be potentially useful for surface and wound sterilization, antisepsis, bleeding cessation, wound healing, and cancer treatment, among other biomedical applications. This tutorial review summarizes the field, stressing the likely role of reactive oxygen and nitrogen species created in these plasmas as the biologically and therapeutically active agents. Reactive species, including radicals and non-radical compounds, are generated naturally within the body and are now understood to be essential for normal biological functions. These species are known to be active agents in existing therapies for wound healing, infection control, and cancer treatment. But they are also observed at elevated levels in persons with many diseases and are associated with aging. The physical and chemical complexity of plasma medical devices and their associated biochemical effects makes the development of safe, effective plasma medical devices and procedures a challenge, but encouragingly rapid progress has been reported around the world in the last several years.

  8. Low temperature plasma biomedicine: A tutorial review

    Energy Technology Data Exchange (ETDEWEB)

    Graves, David B., E-mail: graves@berkeley.edu [University of California at Berkeley, Berkeley, California 94720 (United States)

    2014-08-15

    Gas discharge plasmas formed at atmospheric pressure and near room temperature have recently been shown to be potentially useful for surface and wound sterilization, antisepsis, bleeding cessation, wound healing, and cancer treatment, among other biomedical applications. This tutorial review summarizes the field, stressing the likely role of reactive oxygen and nitrogen species created in these plasmas as the biologically and therapeutically active agents. Reactive species, including radicals and non-radical compounds, are generated naturally within the body and are now understood to be essential for normal biological functions. These species are known to be active agents in existing therapies for wound healing, infection control, and cancer treatment. But they are also observed at elevated levels in persons with many diseases and are associated with aging. The physical and chemical complexity of plasma medical devices and their associated biochemical effects makes the development of safe, effective plasma medical devices and procedures a challenge, but encouragingly rapid progress has been reported around the world in the last several years.

  9. Mössbauer Spectroscopy Tutorial Book

    CERN Document Server

    Langouche, Guido

    2013-01-01

    Tutorials on Mössbauer Spectroscopy Since the discovery of the Mössbauer Effect many excellent books have been published for researchers and for doctoral and master level students.  However, there appears to be no textbook available for final year bachelor students, nor for people working in industry who have received only basic courses in classical mechanics, electromagnetism, quantum mechanics, chemistry and materials science.  The challenge of this book is to give an introduction to Mössbauer Spectroscopy for this level.  The ultimate goal of this book is to give this audience not only a scientific introduction to the technique, but also to demonstrate in an attractive way the power of Mössbauer Spectroscopy in many fields of science, in order to create interest among the readers in joining the community of Mössbauer spectroscopists.  This is particularly important at times where in many Mössbauer laboratories succession is at stake.

  10. A Tutorial on Microwave Photonic Filters

    Science.gov (United States)

    Capmany, José; Ortega, Beatriz; Pastor, Daniel

    2006-01-01

    Microwave photonic filters are photonic subsystems designed with the aim of carrying equivalent tasks to those of an ordinary microwave filter within a radio frequency (RF) system or link, bringing supplementary advantages inherent to photonics such as low loss, high bandwidth, immunity to electromagnetic interference (EMI), tunability, and reconfigurability. There is an increasing interest in this subject since, on one hand, emerging broadband wireless access networks and standards spanning from universal mobile telecommunications system (UMTS) to fixed access picocellular networks and including wireless local area network (WLAN), World Interoperability for Microwave Access, Inc. (WIMAX), local multipoint distribution service (LMDS), etc., require an increase in capacity by reducing the coverage area. An enabling technology to obtain this objective is based on radio-over-fiber (RoF) systems where signal processing is carried at a central office to where signals are carried from inexpensive remote antenna units (RAUs). On the other hand, microwave photonic filters can find applications in specialized fields such as radar and photonic beamsteering of phased-arrayed antennas, where dynamical reconfiguration is an added value. This paper provides a tutorial introduction of this subject to the reader not working directly in the field but interested in getting an overall introduction of the subject and also to the researcher wishing to get a comprehensive background before working on the subject.

  11. Ambient ionization mass spectrometry: A tutorial

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Min-Zong; Cheng, Sy-Chi; Cho, Yi-Tzu [Department of Chemistry, National Sun Yat-Sen University, Kaohsiung, Taiwan (China); Shiea, Jentaie, E-mail: jetea@fac.nsysu.edu.tw [Department of Chemistry, National Sun Yat-Sen University, Kaohsiung, Taiwan (China); Cancer Center, Kaohsiung Medical University, Kaohsiung, Taiwan (China)

    2011-09-19

    Highlights: {yields} Ambient ionization technique allows the direct analysis of sample surfaces with little or no sample pretreatment. {yields} We sort ambient ionization techniques into three main analytical strategies, direct ionization, direct desorption/ionization, and two-step ionization. {yields} The underlying principles of operation, ionization processes, detecting mass ranges, sensitivity, and representative applications of these techniques are described and compared. - Abstract: Ambient ionization is a set of mass spectrometric ionization techniques performed under ambient conditions that allows the direct analysis of sample surfaces with little or no sample pretreatment. Using combinations of different types of sample introduction systems and ionization methods, several novel techniques have been developed over the last few years with many applications (e.g., food safety screening; detection of pharmaceuticals and drug abuse; monitoring of environmental pollutants; detection of explosives for antiterrorism and forensics; characterization of biological compounds for proteomics and metabolomics; molecular imaging analysis; and monitoring chemical and biochemical reactions). Electrospray ionization and atmospheric pressure chemical ionization are the two main ionization principles most commonly used in ambient ionization mass spectrometry. This tutorial paper provides a review of the publications related to ambient ionization techniques. We describe and compare the underlying principles of operation, ionization processes, detecting mass ranges, sensitivity, and representative applications of these techniques.

  12. Mass spectrometry in food proteomics: a tutorial.

    Science.gov (United States)

    Cunsolo, Vincenzo; Muccilli, Vera; Saletti, Rosaria; Foti, Salvatore

    2014-09-01

    In the last decades, the continuous and rapid evolution of proteomic approaches has provided an efficient platform for the characterization of food-derived proteins. Particularly, the impressive increasing in performance and versatility of the MS instrumentation has contributed to the development of new analytical strategies for proteins, evidencing how MS arguably represents an indispensable tool in food proteomics. Investigation of protein composition in foodstuffs is helpful for understanding the relationship between the protein content and the nutritional and technological properties of foods, the production of methods for food traceability, the assessment of food quality and safety, including the detection of allergens and microbial contaminants in foods, or even the characterization of genetically modified products. Given the high variety of the food-derived proteins and considering their differences in chemical and physical properties, a single proteomic strategy for all purposes does not exist. Rather, proteomic approaches need to be adapted to each analytical problem, and development of new strategies is necessary in order to obtain always the best results. In this tutorial, the most relevant aspects of MS-based methodologies in food proteomics will be examined, and their advantages and drawbacks will be discussed.

  13. MSTAR extended operating conditions: a tutorial

    Science.gov (United States)

    Keydel, Eric R.; Lee, Shung W.; Moore, John T.

    1996-06-01

    One key advantage of the model-based approach for automatic target recognition (ATR) is the wide range of targets and acquisition scenarios that can be accommodated without algorithm re-training. This accrues from the use of predictive models which can be adjusted to hypothesized scenarios on-line. Approaches which rely on measured signature exemplars as the source of reference data for signature matching are constrained to those scenarios represented in the reference data base. The moving and stationary target recognition (MSTAR) program will advance the state-of-the-art in model-based ATR by developing, evaluating, and testing algorithm performance against a set of extended operating conditions (EOCs) designed to reflect real-world battlefield scenarios. In addition to full 360 deg target aspect coverage over a range of depression angles, the EOCs include variations in squint angle, target articulation and configurations, obscuration due to occlusion and/or layover, and intra-class target variability. These conditions can have a profound impact on the nature of the target signature, necessitating the development of explicit prediction and reasoning algorithms to provide robust target recognition. This paper provides a tutorial description of the impact of the MSTAR EOCs on SAR target signatures. A brief background discussion of the SAR imaging process is presented first. This is followed by a description of the impact of each EOC category on the target signature along with synthetic imagery examples to illustrate this impact.

  14. Recently Published Lectures and Tutorials for ATLAS

    CERN Multimedia

    Herr, J.

    2006-01-01

    As reported in the September 2004 ATLAS eNews, the Web Lecture Archive Project, WLAP, a collaboration between the University of Michigan and CERN, has developed a synchronized system for recording and publishing educational multimedia presentations, using the Web as medium. This year, the University of Michigan team has been asked to record and publish all ATLAS Plenary sessions, as well as a large number of Physics and Computing tutorials. A significant amount of this material has already been published and can be accessed via the links below. The WLAP model is spreading. This summer, the CERN's High School Teachers program has used WLAP's system to record several physics lectures directed toward a broad audience. And a new project called MScribe, which is essentially the WLAP system coupled with an infrared tracking camera, is being used by the University of Michigan to record several University courses this academic year. All lectures can be viewed on any major platform with any common internet browser...

  15. Case Study: A Picture Worth a Thousand Words? Making a Case for Video Case Studies

    Science.gov (United States)

    Pai, Aditi

    2014-01-01

    A picture, they say, is worth a thousand words. If a mere picture is worth a thousand words, how much more are "moving pictures" or videos worth? The author poses this not merely as a rhetorical question, but because she wishes to make a case for using videos in the traditional case study method. She recommends four main approaches of…

  16. Case Study: A Picture Worth a Thousand Words? Making a Case for Video Case Studies

    Science.gov (United States)

    Pai, Aditi

    2014-01-01

    A picture, they say, is worth a thousand words. If a mere picture is worth a thousand words, how much more are "moving pictures" or videos worth? The author poses this not merely as a rhetorical question, but because she wishes to make a case for using videos in the traditional case study method. She recommends four main approaches of…

  17. Evaluasi Tutor Online untuk Meningkatkan Kualitas Layanan Tutorial Tatap Muka pada Pendidikan Jarak Jauh

    Directory of Open Access Journals (Sweden)

    Sugiran

    2016-04-01

    Full Text Available Underwriting performance of tutors at the Open University (UT is determined from the evaluation of tutors is done manually by distributing a questionnaire to students. This system is costly, less preferred students, interfere with the activity of the tutorial, the questionnaire processing is still done manually, and the report can not be received on time. The solution needs to be an evaluation system based tutors online to replace the old system. This study aims to generate application-based tutor online evaluation system which can improve the quality of service tutorial face to face at UT. Application design using the System Development Life Cycle (SDLC with several stages. The first is a systems planning (needs analysis, using interview techniques, dokuemntasi and observation. Second, system analysis (system requirements analysis conducted to formulate the solution of existing problems. Third, the system design (system design, which is depicted in diagrammatic form context-level data flow diagram (DFD. Fourth systems implementation (implementation of the system, carried out using pseudocode programming code based on the programming language, and Fifth, system testing, using black box method testing. Results test show that the application is in conformity with the needs of the system, where students can assess the tutor UT simply by accessing the internet. Expected results of this study, evaluation of the application form based online tutors can help UT in terms of improving the quality of face-to-face tutorial services.

  18. Outcomes of tutorial teaching. Strategies for nursing training in the new pedagogical model.

    Directory of Open Access Journals (Sweden)

    Zulema Bos Rodríguez

    2005-12-01

    Full Text Available Background: Educacation at work is the main form of the educative process in the clinical cycle of the medical higher educational system which the superior form is the tutorial one. Objective: To evaluate the strategy applied in the tutorial in the nursing new pedagogical model. Methods: A descriptive study of intervention and evaluation which started in the 1st academic year on September, 2004 collecting the application and evaluation of the strategy applied in the tutorial process of the nursing new pedagogical model. 163 students of the 2nd academic year of the Bachellor of Science in Nursing were the universe of this investigation. 50 % of them were taken as a randomized sample from 82 groups. Differente documents were reviewed and a survey was applied in order to evaluate the strategy according to the attention received by their tutors and the mark obtained in the practical final exam of 1st and 2nd academic year of their study. Results: Strategies were evaluated as Good taking into consideration the criterion of the managers of the hospital institution and the personnel in charge of the educative process. All the students passed the practical final exam and there was a predominium of the highest mark (5. The majority of the students consider the attention given by their tutors as Good. The results in the final exams in both courses behaved in a similar way with a slight augmentation in the highest category (5 in the academic course 2004-2005.

  19. STS Case Study Development Support

    Science.gov (United States)

    Rosa de Jesus, Dan A.; Johnson, Grace K.

    2013-01-01

    The Shuttle Case Study Collection (SCSC) has been developed using lessons learned documented by NASA engineers, analysts, and contractors. The SCSC provides educators with a new tool to teach real-world engineering processes with the goal of providing unique educational materials that enhance critical thinking, decision-making and problem-solving skills. During this third phase of the project, responsibilities included: the revision of the Hyper Text Markup Language (HTML) source code to ensure all pages follow World Wide Web Consortium (W3C) standards, and the addition and edition of website content, including text, documents, and images. Basic HTML knowledge was required, as was basic knowledge of photo editing software, and training to learn how to use NASA's Content Management System for website design. The outcome of this project was its release to the public.

  20. KAIZEN – A case study

    Directory of Open Access Journals (Sweden)

    Manjunath Shettar

    2015-05-01

    Full Text Available The ultimate objective of manufacturing industries is to increase productivity with high quality. At present, many manufacturing companies are facing problems such as high quality rejection, high inventories, high lead time, high costs of production, and inability to cope with customer orders. By implementing and practicing the lean production system many problems can be solved without employing high-tech and high-touch approaches but by involving people on the shop floor in Kaizen activities. Kaizen is one of the powerful tools of lean manufacturing. Kaizen refers to continuous improvement in performance, cost and quality. Kaizen ensures that manufacturing processes become leaner and fitter, but eliminate waste (problem where value is added. The main objective of this paper is to provide a background on kaizen, present an overview of kaizen concepts that are used to transform a company into a high performing lean enterprise. A case study of implementation of Kaizen‟s has been discussed.

  1. Using teaching case studies for management research

    OpenAIRE

    Ambrosini, Veronique; Bowman, Cliff; Collier, Nardine

    2010-01-01

    Teaching case studies are widely deployed in business schools. They are contextually rich in detail, and students learn by applying and adapting theoretical concepts to specific business situations described in the case. This article proposes a new way to use teaching case studies, as research materials for academics. The article addresses three questions: (1) Can teaching cases be used as an alternative to field research? (2) When can teaching case studies be used as second...

  2. Value of case studies in disaster assessment?

    Science.gov (United States)

    Grynszpan, Delphine; Murray, Virginia; Llosa, Silvia

    2011-06-01

    Case studies can be useful in assessing and learning lessons from emergency situations. In this paper, different uses for disaster case studies, are explored with identification of potential pitfalls that should be avoided. In addition, ways to improve the rigor and significance of case studies are suggested. Case studies can be used as examples or as a research tool. If conducted properly, they can provide robust and compelling results. It is argued that sharing a common guide to conducting and writing case studies among all disaster risk reduction professionals could improve the quality of case study reports and thereby strengthen their value in advancing the prevention, preparedness, and management of disasters and emergencies.

  3. Performance of the tutorial function in the Professor of Hematology, specialty: Clinical Laboratory.

    Directory of Open Access Journals (Sweden)

    Oriol Meneses Echemendia

    2014-09-01

    Full Text Available In the context of the battle of ideas, arises the career, degree in health technology, imposing new challenges to the medical university context, inserting new actors to the teaching - learning process and with them the professor-tutor's figure. For that reason , an evaluative project was developed in the hematology profile in the specialty of clinical laboratory, with the purpose of elaborating a strategy for the improvement of the teaching tutorial, on the base of systematic-structural-functional model; giving answer to the main detected problems. To carry out the study was used a qualitative focus, selecting the integrated paradigm. It was done an investigation action in the seven municipal university headquarters of the county where the process of teaching-learning of the new pedagogic model is developed in the profile. once selecting the scale of priority of the detected difficulties using the interaction and the interdependence among investigator and investigated, the "methodological strategy for the improvement of the teaching tutorial in hematology of clinical laboratory" was designed to propose three strategic actions, valued positively by the expert ones who endorsed the feasibility and effectiveness of their setting in practice to contribute to the improvement of the teaching tutorial in the formation of health technologies.

  4. Effectiveness of student-led objective tutorials in pharmacology teaching to medical students.

    Science.gov (United States)

    Arora, Kriti; Hashilkar, Nayana Kamalnayan

    2016-10-01

    Current teaching in pharmacology is passive with less emphasis on clinical application. There is a need to incorporate newer instructional designs into pharmacology. Student-led objective tutorial (SLOT) is one of the novel designs to enhance interest among learners, provide opportunities for group learning, and facilitate self-directed learning. This study aims to assess the effectiveness of SLOTs over conventional tutorials (CTs) in pharmacology and to obtain feedback from the students regarding their perceptions about it. The regular batch of MBBS 2(nd) professional in pharmacology was randomly divided into two groups. Five topics from central nervous system (CNS) were selected. One group received SLOT as the instructional strategy, whereas the other group went through CTs. At the end of the module, a written test was conducted to assess the effectiveness of both strategies. The students provided feedback regarding their experience using a prevalidated questionnaire. The mean scores of both the groups were analyzed using Mann-Whitney U-test. There was no significant difference in the mean scores of the end of the module test. However, the overall passing percentage was significantly higher in the intervention group (P = 0.043). A total of 45.71% students favored it as a future tutorial method and expressed that SLOT enhanced their ability to learn independently. SLOT is an effective teaching-learning method to teach pharmacology to medical undergraduates. It enhances interest among learners and increases the ability to learn independently.

  5. Student's tutorial on bloom hypotheses in the context of phytoplankton annual cycles.

    Science.gov (United States)

    Behrenfeld, Michael J; Boss, Emmanuel S

    2017-08-08

    Phytoplankton blooms are elements in repeating annual cycles of phytoplankton biomass and they have significant ecological and biogeochemical consequences. Temporal changes in phytoplankton biomass are governed by complex predator-prey interactions and physically-driven variations in upper water-column the growth conditions (light, nutrient, temperature). Understanding these dependencies is fundamental to assessing future change in bloom frequency, duration, and magnitude and thus represents a quintessential challenge in global change biology. A variety of contrasting hypotheses have emerged in the literature to explain phytoplankton blooms, but over time the basic tenets of these hypotheses have become unclear. Here, we provide a 'tutorial' on the development of these concepts and the fundamental elements distinguishing each hypothesis. The intent of this tutorial is to provide a useful background and set of tools for reading the bloom literature and to give some suggestions for future studies. Our tutorial is written for 'students' at all stages of their career. We hope it is equally useful and interesting to those with only a cursory interest in blooms as those deeply immersed in the challenge of understanding the temporal dynamics of phytoplankton biomass and predicting its future change. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  6. A New Lecture-Tutorial for Teaching about Molecular Excitations and Synchrotron Radiation

    Science.gov (United States)

    Wallace, Colin S.; Prather, Edward E.; Hornstein, Seth D.; Burns, Jack O.; Schlingman, Wayne M.; Chambers, Timothy G.

    2016-01-01

    Light and spectroscopy are among the most important and frequently taught topics in introductory college-level general education astronomy courses (hereafter Astro 101). This is due to the fact that the vast majority of observational data studied by astronomers arrives at Earth in the form of light. While there are many processes by which matter can emit and absorb light, Astro 101 courses typically limit their instruction to the Bohr model of the atom and electron energy level transitions. In this paper, we report on the development of a new Lecture-Tutorial to help students learn about other processes that are responsible for the emission and absorption of light, namely molecular rotations, molecular vibrations, and the acceleration of charged particles by magnetic fields. Note that this paper primarily focuses on describing the variety of representations and reasoning tasks designed for this Lecture-Tutorial; while the end of this paper highlights some data that are suggestive of the Lecture-Tutorial's effectiveness, our more comprehensive analysis of its efficacy will be presented in a future publication.

  7. Multiple-Group Confirmatory Factor Analysis in R--A Tutorial in Measurement Invariance with Continuous and Ordinal Indicators

    Science.gov (United States)

    Hirschfeld, Gerrit; von Brachel, Ruth

    2014-01-01

    Multiple-group confirmatory factor analysis (MG-CFA) is among the most productive extensions of structural equation modeling. Many researchers conducting cross-cultural or longitudinal studies are interested in testing for measurement and structural invariance. The aim of the present paper is to provide a tutorial in MG-CFA using the freely…

  8. Catalog of NASA-Related Case Studies

    Data.gov (United States)

    National Aeronautics and Space Administration — The OCKO has developed over 50 case studies to enhance learning at workshops, training, retreats and conferences. Case studies make mission knowledge attractive and...

  9. Evaluating Internet Health Information: A Tutorial from the National Library of Medicine

    Science.gov (United States)

    ... page: https://medlineplus.gov/webeval/webeval.html Evaluating Internet Health Information: A Tutorial from the National Library ... version of the tutorial for use when no Internet connection is available. Read the transcript of the ...

  10. Understanding Medical Words: A Tutorial from the National Library of Medicine

    Science.gov (United States)

    ... page: https://medlineplus.gov/medicalwords.html Understanding Medical Words: A Tutorial from the National Library of Medicine ... enable JavaScript. This tutorial teaches you about medical words. You'll learn about how to put together ...

  11. Tutorial on Atomic Oxygen Effects and Contamination

    Science.gov (United States)

    Miller, Sharon K.

    2017-01-01

    Atomic oxygen is the most predominant specie in low Earth orbit (LEO) and is contained in the upper atmosphere of many other planetary bodies. Formed by photo-dissociation of molecular oxygen, it is highly reactive and energetic enough to break chemical bonds on the surface of many materials and react with them to form either stable or volatile oxides. The extent of the damage for spacecraft depends a lot on how much atomic oxygen arrives at the surface, the energy of the atoms, and the reactivity of the material that is exposed to it. Oxide formation can result in shrinkage, cracking, or erosion which can also result in changes in optical, thermal, or mechanical properties of the materials exposed. The extent of the reaction can be affected by mechanical loading, temperature, and other environmental components such as ultraviolet radiation or charged particles. Atomic oxygen generally causes a surface reaction, but it can scatter under coatings and into crevices causing oxidation much farther into a spacecraft surface or structure than would be expected. Contamination can also affect system performance. Contamination is generally caused by arrival of volatile species that condense on spacecraft surfaces. The volatiles are typically a result of outgassing of materials that are on the spacecraft. Once the volatiles are condensed on a surface, they can then be fixed on the surface by ultraviolet radiation andor atomic oxygen reaction to form stable surface contaminants that can change optical and thermal properties of materials in power systems, thermal systems, and sensors. This tutorial discusses atomic oxygen erosion and contaminate formation, and the effect they have on typical spacecraft materials. Scattering of atomic oxygen, some effects of combined environments and examples of effects of atomic oxygen and contamination on spacecraft systems and components will also be presented.

  12. The GOCE User Toolbox (GUT) and Tutorial

    Science.gov (United States)

    Bingham, R. J.; Benveniste, J.; Knudsen, P.

    2015-12-01

    The GOCE User Toolbox (GUT) is an integrated suite of tools for the analysis and use of GOCE Level 2 gravity products. GUT supports applications in geodesy, oceanography and solid earth physics. The accompanying GUT tutorial provides information and guidance on how to use the toolbox for a variety of applications within each of these domains. An important motivation for the development of GUT has been the desire that users should be able to exploit the GOCE gravity products to calculate derived products relevant to their particular domains without necessarily needing to understand the technicalities of particular geodetic concepts and algorithms. As such, GUT is also suitable for use as an aid to the teaching of geophysics. A comprehensive and up-to-date set of a-priori data and models are supplied with the toolbox, together with a range of pre-defined workflows, allowing the user to immediately calculate useful geophysical quantities. The toolbox is supported by The GUT Algorithm Description and User Guide and The GUT Install Guide. GUT is cross-platform and may be used on Windows PCs, UNIX/Linux workstations and Macs. GUT version 2.2 was released in April 2014 and, besides some bug-fixes, the capability to calculate the simple Bouguer anomaly was added. Recently, GUT version 3 has been released. Through a collaborative effort between the relevant scientific communities, this version has built on earlier releases by further extending the functionality of the toolbox within the fields of geodesy, oceanography and solid earth physics. Additions include the ability to work directly with gravity gradients, anisotropic diffusive filtering, and the computation of Bouguer and isostatic gravity anomalies. The interface between the user and the toolbox has also been greatly improved and GUT version 3 now includes an attractive and intuitive Graphical User Interface. An associated GUT VCM tool for analysing the GOCE variance covariance matrices is also available.

  13. Concentrated photovoltaics, a case study

    Science.gov (United States)

    Antonini, Piergiorgio; Centro, Sandro; Golfetto, Stelvio; Saccà, Alessandro

    2014-12-01

    Concentrated Photovoltaics (CPV), once a niche technology, has now reached the maturity and reliability for large scale power generation. Especially in regions where temperatures are very high, the use of high efficiency triple junction solar cells with concentrating optics allows stable energy yield. Thus CPV can be seen as complementary and not in concurrence with silicon photovoltaics. The state of the art, the advantages and limitations of this technology will be shown. Among the main advantages of CPV is the possibility of a much higher energy supply, when compared to silicon photovoltaics, both comparing CPV and silicon with same area or the same installed power. The use of recycled and recyclable materials allows a more environmentally friendly production. The possibility to couple CPV with desalination facilities, energy storage will be analysed. As an example a case study of a CPV installation in Northern Italy is discussed. Here the use of mature technologies, derived from automotive and lighting sectors resulted in a simple and efficient module.

  14. Concentrated photovoltaics, a case study

    Directory of Open Access Journals (Sweden)

    Antonini Piergiorgio

    2014-01-01

    Full Text Available Concentrated Photovoltaics (CPV, once a niche technology, has now reached the maturity and reliability for large scale power generation. Especially in regions where temperatures are very high, the use of high efficiency triple junction solar cells with concentrating optics allows stable energy yield. Thus CPV can be seen as complementary and not in concurrence with silicon photovoltaics. The state of the art, the advantages and limitations of this technology will be shown. Among the main advantages of CPV is the possibility of a much higher energy supply, when compared to silicon photovoltaics, both comparing CPV and silicon with same area or the same installed power. The use of recycled and recyclable materials allows a more environmentally friendly production. The possibility to couple CPV with desalination facilities, energy storage will be analysed. As an example a case study of a CPV installation in Northern Italy is discussed. Here the use of mature technologies, derived from automotive and lighting sectors resulted in a simple and efficient module.

  15. Summary of case studies for cooperation mechanisms

    DEFF Research Database (Denmark)

    Longa, Francesco Dalla; Klinge Jacobsen, Henrik; Hansen, Lise-Lotte Pade

    2012-01-01

    This document is a summary report highlighting the main aspect analyzed in the RES4LESS case studies. The document starts with an introductory chapter where the background that led to the selection of the case studies is outlined. In the following three chapters the case studies are presented, hi...

  16. Case Study: The Chemistry of Cocaine

    Science.gov (United States)

    Dewprashad, Brahmadeo

    2011-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's case study focuses on the chemistry of cocaine to teach a number of core concepts in organic chemistry. It also requires that students read and analyze an original research paper on…

  17. Case Study Evaluations: A Decade of Progress?

    Science.gov (United States)

    Yin, Robert K.

    1997-01-01

    In the last 10 years, there has been increased use of case study methodology, with accompanying refinement and improvement of the methods. Case studies have become legitimate research methods in evaluation, but it is too soon to say whether improvements in methodology are really resulting in improvements in the case studies conducted. (SLD)

  18. Writing case studies in information systems research

    NARCIS (Netherlands)

    van der Blonk, H.C.

    2003-01-01

    Case study research can be reported in different ways. This paper explores the various ways in which researchers may choose to write down their case studies and then introduces a subsequent typology of writing case studies. The typology is based on a 2 x 2 matrix, resulting in four forms of writing

  19. Case Study: The Chemistry of Cocaine

    Science.gov (United States)

    Dewprashad, Brahmadeo

    2011-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's case study focuses on the chemistry of cocaine to teach a number of core concepts in organic chemistry. It also requires that students read and analyze an original research paper on…

  20. Case Study Evaluations: A Decade of Progress?

    Science.gov (United States)

    Yin, Robert K.

    1997-01-01

    In the last 10 years, there has been increased use of case study methodology, with accompanying refinement and improvement of the methods. Case studies have become legitimate research methods in evaluation, but it is too soon to say whether improvements in methodology are really resulting in improvements in the case studies conducted. (SLD)

  1. Datalog: A self-contained tutorial (Part 2)

    Energy Technology Data Exchange (ETDEWEB)

    Ceri, S.; Gottlob, G.; Tanca, L.

    1992-07-01

    Datalog is a database query language based on the logic programming paradigm; it has been designed and intensively studied through the last five years. We present the syntax and semantics of Datalog and its use for querying a relational database. Then, we classify optimization methods for achieving efficient evaluations of Datalog queries, and present the most relevant methods. Finally, we discuss various enhancements of Datalog, currently under study, and indicate what is still needed in order to extend Datalog`s applicability to the solution of real-life problems The aim of this paper is to provide a self-contained tutorial, addressed also to those members of the database community who are not too familiar with logic programming concepts. The paper is divided into two parts. Part One contains Sections 1,2,3, and the bibliography. In Section 2 we presented the foundations of Datalog: in Section 3 we explained how Datalog is used as a query language over relational database. Part Two is thus organized: Section 4 presents a taxonomy of the various optimization methods: in Section 5, we introduce some representative evaluation methods and optimization techniques. In Section 6, we present several formal extensions to Datalog. Finally, in Section 7 we attempt an evaluation of what will be required to make Datalog more attractive and usable. For the list of references, the reader is referred to Part 1 (Issue No. 4, pp. 20-38, 1991). 6 figs.

  2. Datalog; a self-contained tutorial (Part 1)

    Energy Technology Data Exchange (ETDEWEB)

    Ceri, S.; Gottlob, G.; Tanca, L.

    1992-05-01

    Datalog is a database query language based on the logic programming paradigm; it has been designed and intensively studied through the last five years. We present the syntax and semantics of Datalog and its use for querying a relational database. Then, we classify optimization methods for achieving efficient evaluations of Datalog queries, and present the most relevant methods. Finally, we discuss various exhancements of Datalog, currently under study, and indicate what is still needed in order to extend Datalog`s applicability to the solution of real-lift problems. The aim of this paper is to provide a self-contained tutorial, addressed also to those members of the database community, who are not too familiar with logic programming concepts. The paper is divided into two parts. Part 1 contains Sections 1, 2, 3, and the bibliography. In Section 2 we present the foundations of Datalog; in Section 3 we explain how Datalog is used as a query language over relational databases. Part 2 is thus organized: Section 4 presents a taxonomy of the various optimization methods; in Section 5, we introduce some representative evaluation methods and optimization techniques. In Section 6, we present several formal extensions to Datalog. Finally, in Section 7 we attempt an evaluation of what will be required to Datalog in order to become more attractive and usable. 74 refs., 3 figs.

  3. The Web Lecture Archive Project: Archiving ATLAS Presentations and Tutorials

    CERN Multimedia

    Herr, J

    2004-01-01

    The geographical diversity of the ATLAS Collaboration presents constant challenges in the communication between and training of its members. One important example is the need for training of new collaboration members and/or current members on new developments. The Web Lecture Archive Project (WLAP), a joint project between the University of Michigan and CERN Technical Training, has addressed this challenge by recording ATLAS tutorials in the form of streamed "Web Lectures," consisting of synchronized audio, video and high-resolution slides, available on demand to anyone in the world with a Web browser. ATLAS software tutorials recorded by WLAP include ATHENA, ATLANTIS, Monte Carlo event generators, Object Oriented Analysis and Design, GEANT4, and Physics EDM and tools. All ATLAS talks, including both tutorials and meetings are available at http://www.wlap.org/browser.php?ID=atlas. Members of the University of Michigan Physics Department and Media Union, under the framework of the ATLAS Collaboratory Project ...

  4. New series of ORACLE tutorials, March-June 2006

    CERN Multimedia

    Catherine Delamare

    2006-01-01

    The IT DES Oracle Support team is pleased to announce the new series of Oracle tutorials with the proposed schedule: Thursday 20 April - SQL I - Eva Dafonte Perez Thursday 27 April - SQL II - Lucia Moreno Lopez Thursday 4 May - Architecture - Montse Collados Thursday 11 May - Tuning - Michal Kwiatek Thursday 1 June - PL/SQL I - Eva Dafonte Perez Thursday 8 June - PL/SQL II - Nilo Segura Thursday 15 June - Oracle Tools and Bindings with languages - Eric Grancher, Nilo Segura These tutorials will take place in the IT Auditorium (bldg. 31/3-004) starting at 10:00. The average duration will be 1 hour plus time for questions. There is no need to register in advance. You can access the previous 2002-2003 sessions at http://it-des.web.cern.ch/IT-DES/DIS/oracle/tutorials.html If you need more information, please contact Catherine.Delamare@cern.ch

  5. New series of Oracle tutorials, May-June 2006

    CERN Multimedia

    2006-01-01

    The IT DES Oracle Support team is pleased to announce the new series of Oracle tutorials with the proposed schedule: Thursday 11 May Tuning - Michal Kwiatek Thursday 1 June PL/SQL I - Eva Dafonte Perez Thursday 8 June PL/SQL II - Nilo Segura Thursday 15 June Oracle Tools and Bindings with languages - Eric Grancher, Nilo Segura These tutorials will take place in the IT Auditorium (bldg. 31/3-004) starting at 10:00. The average duration will be 1 hour plus time for questions. There is no need to register in advance. You can access the previous 2002-2003 sessions at http://it-des.web.cern.ch/IT-DES/DIS/oracle/tutorials.html If you need more information, please contact Catherine.Delamare@cern.ch

  6. New series of ORACLE tutorials, March-June 2006

    CERN Multimedia

    Catherine Delamare

    2006-01-01

    The IT DES Oracle Support team is pleased to announce the new series of Oracle tutorials with the proposed schedule: Thursday 30 March - Design - Arash Khodabandeh Thursday 20 April - SQL I - Eva Dafonte Perez Thursday 27 April - SQL II - Lucia Moreno Lopez Thursday 4 May - Architecture - Montse Collados Thursday 11 May - Tuning - Michal Kwiatek Thursday 1 June - PL/SQL I - Eva Dafonte Perez Thursday 8 June - PL/SQL II - Nilo Segura Thursday 15 June - Oracle Tools and Bindings with languages - Eric Grancher, Nilo Segura These tutorials will take place in the IT Auditorium (bldg. 31/3-004) starting at 10:00. The average duration will be 1 hour plus time for questions. There is no need to register in advance. You can access the previous 2002-2003 sessions at http://it-des.web.cern.ch/IT-DES/DIS/oracle/tutorials.html If you need more information, please contact Catherine.Delamare@cern.ch

  7. Using Structure-Based Organic Chemistry Online Tutorials with Automated Correction for Student Practice and Review

    Science.gov (United States)

    O'Sullivan, Timothy P.; Hargaden, Gra´inne C.

    2014-01-01

    This article describes the development and implementation of an open-access organic chemistry question bank for online tutorials and assessments at University College Cork and Dublin Institute of Technology. SOCOT (structure-based organic chemistry online tutorials) may be used to supplement traditional small-group tutorials, thereby allowing…

  8. An Undergraduate Science Information Literacy Tutorial in a Web 2.0 World

    Science.gov (United States)

    Scaramozzino, Jeanine Marie

    2008-01-01

    The development of an interactive web-based science information literacy tutorial that introduces undergraduate science majors to basic components of scientific literature is described. The tutorial introduces concepts, vocabulary and resources necessary for understanding and accessing information. The tutorial content is based on the Association…

  9. Using Structure-Based Organic Chemistry Online Tutorials with Automated Correction for Student Practice and Review

    Science.gov (United States)

    O'Sullivan, Timothy P.; Hargaden, Gra´inne C.

    2014-01-01

    This article describes the development and implementation of an open-access organic chemistry question bank for online tutorials and assessments at University College Cork and Dublin Institute of Technology. SOCOT (structure-based organic chemistry online tutorials) may be used to supplement traditional small-group tutorials, thereby allowing…

  10. Making a case for case studies in psychotherapy training

    DEFF Research Database (Denmark)

    Mackrill, Thomas Edward; Iwakabe, Shigeru

    2013-01-01

    articulated explicitly or researched systematically in spite of its cardinal importance. An analysis of the role of case studies in psychotherapy training is presented. Reading, watching, or hearing about cases can offer novice psychotherapists access to a closed world; access to psychological theory...

  11. Demystifying Instructional Innovation: The Case of Teaching with Case Studies

    Science.gov (United States)

    Kantar, Lina D.

    2013-01-01

    Issues emerging from instructional innovation are inevitable, yet basing any curriculum shift on a theoretical framework is paramount. This paper grounds the case-based pedagogy in three learning theories: behaviorism, cognitivism, and constructivism. The three theories are described and situated in relation to the case study method. An…

  12. Colonoscopy tutorial software made with a cadaver's sectioned images.

    Science.gov (United States)

    Chung, Beom Sun; Chung, Min Suk; Park, Hyung Seon; Shin, Byeong-Seok; Kwon, Koojoo

    2016-11-01

    Novice doctors may watch tutorial videos in training for actual or computed tomographic (CT) colonoscopy. The conventional learning videos can be complemented by virtual colonoscopy software made with a cadaver's sectioned images (SIs). The objective of this study was to assist colonoscopy trainees with the new interactive software. Submucosal segmentation on the SIs was carried out through the whole length of the large intestine. With the SIs and segmented images, a three dimensional model was reconstructed. Six-hundred seventy-one proximal colonoscopic views (conventional views) and corresponding distal colonoscopic views (simulating the retroflexion of a colonoscope) were produced. Not only navigation views showing the current location of the colonoscope tip and its course, but also, supplementary description views were elaborated. The four corresponding views were put into convenient browsing software to be downloaded free from the homepage (anatomy.co.kr). The SI colonoscopy software with the realistic images and supportive tools was available to anybody. Users could readily notice the position and direction of the virtual colonoscope tip and recognize meaningful structures in colonoscopic views. The software is expected to be an auxiliary learning tool to improve technique and related knowledge in actual and CT colonoscopies. Hopefully, the software will be updated using raw images from the Visible Korean project. Copyright © 2016 Elsevier GmbH. All rights reserved.

  13. Amphoteric oxide semiconductors for energy conversion devices: a tutorial review.

    Science.gov (United States)

    Singh, Kalpana; Nowotny, Janusz; Thangadurai, Venkataraman

    2013-03-07

    In this tutorial review, we discuss the defect chemistry of selected amphoteric oxide semiconductors in conjunction with their significant impact on the development of renewable and sustainable solid state energy conversion devices. The effect of electronic defect disorders in semiconductors appears to control the overall performance of several solid-state ionic devices that include oxide ion conducting solid oxide fuel cells (O-SOFCs), proton conducting solid oxide fuel cells (H-SOFCs), batteries, solar cells, and chemical (gas) sensors. Thus, the present study aims to assess the advances made in typical n- and p-type metal oxide semiconductors with respect to their use in ionic devices. The present paper briefly outlines the key challenges in the development of n- and p-type materials for various applications and also tries to present the state-of-the-art of defect disorders in technologically related semiconductors such as TiO(2), and perovskite-like and fluorite-type structure metal oxides.

  14. Creating online tutorials a practical guide for librarians

    CERN Document Server

    Gascho Rempel, Hannah

    2015-01-01

    Today’s students rely heavily on using electronic resources; they expect to be able to access library resources from any location and at any time of the day. More and more schools, from K-12 through graduate level universities, are offering online education, and libraries must be prepared to guide learners in how to use library resources when and where they are needed. Online tutorials are the library’s answer to providing this immediate instruction, and today’s learners are expecting to have these guides available. Many librarians don’t have the technical expertise needed to create online tutorials.

  15. Solidaridad en la relación tutorial

    Directory of Open Access Journals (Sweden)

    Arturo G Rillo

    Full Text Available Introducción. La tutoría académica concreta el proceso educativo sustentado en estándares de calidad, características y necesidades de aprendizaje del estudiante; se desenvuelve confrontando actividades pedagógicas y consolida solidaridades. En este contexto, el estudio se realizó con el propósito de realizar la analítica de la solidaridad que surge de la relación tutorial. Método. Desde el ámbito de la hermenéutica, se realizó un estudio en cuatro fases: analítica, comprensiva, reconstructiva, crítica. Se construyó el concepto de solidaridad en la relación tutorial con propuestas de Gadamer, Habermas, Adela Cortina y Edgar Morín. Las categorías de análisis fueron: construcción social del sentido en la relación tutorial, relación tutorial de naturaleza epistémica, compleja, infinita y cambiante; y práctica tutorial generadora de solidaridades. Resultados. La solidaridad como praxis humana orientada al cuidado del otro (Fürsorge promueve el encuentro con el estudiante. La tutoría académica regula la experiencia vital de la dualidad enseñar-aprender; articula la decisión del docente y alumno con la responsabilidad solidaria. El docente concreta un asentimiento aconsejado por la amistad de estar-ahí-con el estudiante, acompañándolo, posibilitando elecciones y decisiones entre posibilidades para una vida sustentable mediante la virtud de la phrónesis. Conclusiones. La solidaridad en la relación tutorial como horizonte de sentido engarza la cosmovisión del binomio docente-estudiante en la relación tutorial. Dado el vínculo social, se ubica en el escenario de la relación tutorial el sentido originario de la amistad y la solidaridad con los siguientes baremos: compasión, saber hacer, confidencialidad, confianza, conciencia de sí mismo y del otro, tacto, escucha atenta y solícita, comprensión del otro.

  16. Background: GIS Applications and Case Studies

    OpenAIRE

    01, CCTP; Albert, Don

    1998-01-01

    This unit presents (1) a case study and (2) a bibliographic resource for GIS in the medical field. The case study illustrates the use of a GIS to monitor and analyze spatial patterns of physicians' multiple locations. This case highlights data location, acquisition and assessment, join and relational operators, geocoding and distance calculations, and standard query language.

  17. Five misunderstandings about case study research

    DEFF Research Database (Denmark)

    Flyvbjerg, Bent

    2004-01-01

    This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...... useful for generating hypotheses, while other methods aremore suitable for hypotheses testing and theory building; (4) The case study contains a bias toward verification; and (5) It is often difficult to summarize specific case studies. The article explains and corrects these misunderstandings one by one...... and concludes with the Kuhnian insight that a scientific discipline without a large number of thoroughly executed case studies is a discipline without systematic production of exemplars, and that a discipline without exemplars is an ineffective one. Social science may be strengthened by the execution of more...

  18. Transanal rectopexy - twelve case studies

    Directory of Open Access Journals (Sweden)

    Rubens Henrique Oleques Fernandes

    2012-06-01

    Full Text Available OBJECTIVES: This study analyzed the results of transanal rectopexy and showed the benefits of this surgical technique. METHOD: Twelve patients were submitted to rectopexy between 1997 and 2011. The surgical technique used was transanal rectopexy, where the mesorectum was fixed to the sacrum with nonabsorbable suture. Three patients had been submitted to previous surgery, two by the Delorme technique and one by the Thiersch technique. RESULTS: Postoperative hospital stay ranged from 1 to 4 days. One patient (8.3% had intraoperative hematoma, which was treated with local compression and antibiotics. One patient (8.3% had residual mucosal prolapse, which was resected. Prolapse recurrence was seen in one case (8.3%. Improved incontinence occurred in 75% of patients and one patient reported obstructed evacuation in the first month after surgery. No death occurred. CONCLUSION: Transanal rectopexy is a simple, low cost technique, which has shown good efficacy in rectal prolapse control.OBJETIVO: O presente estudo analisou os resultados da retopexia pela via transanal e expôs os benefícios desta técnica cirúrgica. MÉTODO: Doze pacientes com prolapso foram operados no período de 1997 a 2011. A técnica cirúrgica usada foi a retopexia transanal, onde o mesorreto foi fixado ao sacro com fio inabsorvível. Três pacientes tinham cirurgia prévia, dois pela técnica de Delorme e um pela técnica de Thiersch. RESULTADOS: A permanência hospitalar pós-operatória variou de 1- 4 dias. Uma paciente (8,3% apresentou hematoma transoperatório que foi tratado com compressão local e antibioticoterapia. Um paciente apresentou prolapso mucoso residual (8,3%, que foi ressecado. Houve recidiva da procidência em um caso (8,3%. A melhora da incontinência ocorreu em 75% dos pacientes e uma paciente apresentou bloqueio evacuatório no primeiro mês após a cirurgia. Não houve mortalidade entre os pacientes operados. CONCLUSÃO: A retopexia transanal é uma t

  19. Drive Electric Vermont Case Study

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Fred [Energetics Incorporated, Columbia, MD (United States); Roberts, Dave [Vermont Energy Investment Corporation (VEIC), Burlington, VT (United States); Francfort, Jim [Idaho National Lab. (INL), Idaho Falls, ID (United States); White, Sera [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-03-01

    Currently in the United States, the heavy majority of plug-in electric vehicle (PEV) sales have been in highly conducive, selected, metropolitan areas; opposed to more broad distribution across the country. The U.S. Department of Energy’s EV Everywhere Grand Challenge is looking carefully at the barriers and opportunities that exist to enable small and midsize communities to partake in the PEV market and benefit from the economic and environmental advantages of PEVs. In order to gain insight into these challenges and barriers, DOE selected a success story (i.e., Drive Electric Vermont) as the subject of this case study, as the state of Vermont is tied with Detroit, Michigan in having the highest percentage of 2014 (most recent complete data) PEV registrations for cold weather U.S. cities and has seen more than a sixfold increase in charging stations over the last three years. The overall objective of this case study was to use the lessons learned from Drive Electric Vermont to determine what activities are most effective at encouraging acquisitions of PEVs and deployment of charging infrastructure in small to midsize communities, prioritizing and sequencing their implementation, identifying robust means for extrapolation, and applying this understanding to other small to midsize communities across the nation. The Drive Electric Vermont Program was formed in 2012 with a goal of increasing the use of electrified transportation in Vermont through policy development, education and outreach, and infrastructure development. The Drive Electric Vermont Program can be broadly broken into four components: (1) strategic planning/leadership, (2) stakeholder/partnership development, (3) education and outreach, and (4) incentives. The early phases of the program focused heavily on strategic planning, and stakeholder and partnership development, followed by a transition to education and outreach activities, charging infrastructure development, and grant and incentive programs

  20. Drive Electric Vermont Case Study

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Fred [Energetics Incorporated, Columbia, MD (United States); Roberts, Dave [Vermont Energy Investment Corporation (VEIC), Burlington, VT (United States); Francfort, Jim [Idaho National Lab. (INL), Idaho Falls, ID (United States); White, Sera [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-03-01

    Currently in the United States, the heavy majority of plug-in electric vehicle (PEV) sales have been in highly conducive, selected, metropolitan areas; opposed to more broad distribution across the country. The U.S. Department of Energy’s EV Everywhere Grand Challenge is looking carefully at the barriers and opportunities that exist to enable small and midsize communities to partake in the PEV market and benefit from the economic and environmental advantages of PEVs. In order to gain insight into these challenges and barriers, DOE selected a success story (i.e., Drive Electric Vermont) as the subject of this case study, as the state of Vermont is tied with Detroit, Michigan in having the highest percentage of 2014 (most recent complete data) PEV registrations for cold weather U.S. cities and has seen more than a sixfold increase in charging stations over the last three years. The overall objective of this case study was to use the lessons learned from Drive Electric Vermont to determine what activities are most effective at encouraging acquisitions of PEVs and deployment of charging infrastructure in small to midsize communities, prioritizing and sequencing their implementation, identifying robust means for extrapolation, and applying this understanding to other small to midsize communities across the nation. The Drive Electric Vermont Program was formed in 2012 with a goal of increasing the use of electrified transportation in Vermont through policy development, education and outreach, and infrastructure development. The Drive Electric Vermont Program can be broadly broken into four components: (1) strategic planning/leadership, (2) stakeholder/partnership development, (3) education and outreach, and (4) incentives. The early phases of the program focused heavily on strategic planning, and stakeholder and partnership development, followed by a transition to education and outreach activities, charging infrastructure development, and grant and incentive programs

  1. Roadmaster Roading Contractors Case Study

    Directory of Open Access Journals (Sweden)

    Hazel Taylor

    1999-01-01

    Full Text Available Systems analysis students seldom experience the practical difficulties of the initial investigation into a client’s requirements. They get little chance to practice the skills they need to investigate complex and confused problem situations, or to appreciate the wider organizational issues that can impact on a situation. This teaching case is designed to give students the opportunity to practice and apply investigation skills and to challenge them to consider the wider work environment when considering possible solutions to a problem situation. The case is conducted as a role-play, with students acting as systems analysts and teaching staff role-playing the clients. The students develop a report analyzing the client’s situation based on the issues that arise during the interviews. Feed-back sessions focus on discussing how well the students applied various interviewing strategies previously covered in lectures, and on the wider organizational problems that could impact proposed information system solutions.

  2. weighting of items in a tutorial performance evaluation

    African Journals Online (AJOL)

    2009-05-21

    May 21, 2009 ... learning performance, including their performance in tutorial groups. ... small group interaction, reasoning and autonomy (Niemenin, Saure ... role is to foster cooperation, stimulate thinking, promote enquiry and ... These processes require the individual learner to possess or, in the longer term, to develop a ...

  3. Application developer's tutorial for the CSM testbed architecture

    Science.gov (United States)

    Underwood, Phillip; Felippa, Carlos A.

    1988-01-01

    This tutorial serves as an illustration of the use of the programmer interface on the CSM Testbed Architecture (NICE). It presents a complete, but simple, introduction to using both the GAL-DBM (Global Access Library-Database Manager) and CLIP (Command Language Interface Program) to write a NICE processor. Familiarity with the CSM Testbed architecture is required.

  4. Online Tutorials and Effective Information Literacy Instruction for Distance Learners

    Science.gov (United States)

    Gonzales, Brighid M.

    2014-01-01

    As Internet and computer technologies have evolved, libraries have incorporated these technologies into the delivery of information literacy instruction. Of particular benefit is the ability of online tutorials to deliver information literacy instruction to students not physically present on campus. A survey of library and information science…

  5. Tutorial: Calculating Percentile Rank and Percentile Norms Using SPSS

    Science.gov (United States)

    Baumgartner, Ted A.

    2009-01-01

    Practitioners can benefit from using norms, but they often have to develop their own percentile rank and percentile norms. This article is a tutorial on how to quickly and easily calculate percentile rank and percentile norms using SPSS, and this information is presented for a data set. Some issues in calculating percentile rank and percentile…

  6. Tutorials in Nanotechnology: Focus on Physical and Analytical Electrochemistry

    Science.gov (United States)

    2010-11-29

    Society in Vienna Austria on the 5th of October 2009. This symposium was part of a continuing series of symposia at Electrochemical Society meetings that...The symposium Tutorials in Nanotechnology: Focus on Physical and Analytical Electrochemistry was held at the 216th Meeting of the Electrochemical

  7. Innovations in Co-Ordinating Undergraduate Students' Oral Tutorial Presentations

    Science.gov (United States)

    Harman, Kristyn E.

    2010-01-01

    Individual oral tutorial presentations have been utilised in numerous undergraduate courses to develop and assess students' skills in organising and communicating ideas and information to a select audience. However, evidence from the literature, interviews with academics (n=5), and the author's own experiences have demonstrated that these…

  8. LHC@home online tutorial for Windows users - recording

    CERN Document Server

    CERN. Geneva

    2016-01-01

    A step-by-step online tutorial about LHC@home for Windows users by Karolina Bozek. It contains detailed instructions on how-to-join this volunteer computing project.  This 5' video is linked from http://lhcathome.web.cern.ch/join-us Also from the CDS e-learning category.

  9. LHC@home online tutorial for Linux users - recording

    CERN Document Server

    CERN. Geneva

    2016-01-01

    A step-by-step online tutorial for LHC@home by Karolina Bozek It contains detailed instructions for Linux users on how-to-join this volunteer computing project.  This 5' linked from http://lhcathome.web.cern.ch/join-us CLICK Here to see the commands to copy/paste for installing BOINC and the VirtualBox.

  10. pyro: Python-based tutorial for computational methods for hydrodynamics

    Science.gov (United States)

    Zingale, Michael

    2015-07-01

    pyro is a simple python-based tutorial on computational methods for hydrodynamics. It includes 2-d solvers for advection, compressible, incompressible, and low Mach number hydrodynamics, diffusion, and multigrid. It is written with ease of understanding in mind. An extensive set of notes that is part of the Open Astrophysics Bookshelf project provides details of the algorithms.

  11. Tutorial: Calculating Percentile Rank and Percentile Norms Using SPSS

    Science.gov (United States)

    Baumgartner, Ted A.

    2009-01-01

    Practitioners can benefit from using norms, but they often have to develop their own percentile rank and percentile norms. This article is a tutorial on how to quickly and easily calculate percentile rank and percentile norms using SPSS, and this information is presented for a data set. Some issues in calculating percentile rank and percentile…

  12. The Effectiveness of Interactivity in Multimedia Software Tutorials

    Science.gov (United States)

    Whitman, Lisa

    2013-01-01

    Many people face the challenge of finding effective computer-based software instruction, including employees who must learn how to use software applications for their job and students of distance education classes. Therefore, it is important to conduct research on how computer-based multimedia software tutorials should be designed so they are as…

  13. Proposal for tutorial: Resilience in carrier Ethernet transport

    DEFF Research Database (Denmark)

    Berger, Michael Stübert; Wessing, Henrik; Ruepp, Sarah Renée

    2009-01-01

    This tutorial addresses how Carrier Ethernet technologies can be used in the transport network to provide resilience to the packet layer. Carrier Ethernet networks based on PBB-TE and T-MPLS/MPLS-TP are strong candidates for reliable transport of triple-play services. These technologies offer...

  14. Interactive Web-based tutorials for teaching digital electronics

    Science.gov (United States)

    Bailey, Donald G.

    2000-10-01

    With a wide range of student abilities in a class, it is difficult to effectively teach and stimulate all students. A series of web based tutorials was designed to help weaker students and stretch the stronger students. The tutorials consist of a series of HTML web pages with embedded Java applets. This combination is particularly powerful for providing interactive demonstrations because any textual content may be easily provided within the web page. The applet is able to be a compete working program that dynamically illustrates the concept, or provides a working environment for the student to experiment and work through their solution. The applet is dynamic, and responds to the student through both mouse clicks and keyboard entry. These allow the student to adjust parameters, make selections, and affect the way the program is run or information is displayed. Such interaction allows each applet to provide a mini demonstration or experiment to help the student understand a particular concept or technique. The approach taken is illustrated with a tutorial that dynamically shows the relationships between a truth table, Karnaugh amp, logic circuit and Boolean algebra representations of a logic function, and dramatically illustrates the effect of minimization on the resultant circuit. Use of the tutorial has resulted in significant benefits, particularly with weaker students.

  15. Auto-Tutorial Instruction in Entomology: Principles of Entomology (Orders).

    Science.gov (United States)

    Minnick, D. R.; Steele, K. L.

    Auto-tutorial instruction was compared to traditional lecture instruction in a university entomology course. In seven consecutive terms, undergraduate students enrolled in an introductory entomology course were divided into two groups: Group I received only lecture instruction on insect orders, while Group II was dismissed for three consecutive…

  16. Position paper: Web tutorials and Information Literacy research

    DEFF Research Database (Denmark)

    Hyldegård, Jette

    2011-01-01

    Position paper on future research challenges regarding web tutorials with the aim of supporting and facilitating Information Literacy in an academic context. Presented and discussed at the workshop: Social media & Information Practices, track on Information literacy practices, University of Borås...

  17. Identity and Knowledge Work in a University Tutorial

    Science.gov (United States)

    Krieg, Susan

    2010-01-01

    In the contemporary university the large classes associated with many core units mean that tutorials are often taken by many part-time sessional who are typically employed on a casual basis, paid an hourly rate and not paid to attend the lectures. Given this situation, unit coordinators are often responsible for another phase in curriculum…

  18. Position paper: Web tutorials and Information Literacy research

    DEFF Research Database (Denmark)

    Hyldegård, Jette

    2011-01-01

    Position paper on future research challenges regarding web tutorials with the aim of supporting and facilitating Information Literacy in an academic context. Presented and discussed at the workshop: Social media & Information Practices, track on Information literacy practices, University of Borås...

  19. Partnerships and Parents--Relationships in Tutorial Programmes

    Science.gov (United States)

    Layton, Delia; McKenna, Sioux

    2016-01-01

    The tutorial system is considered to be a useful pedagogical intervention to improve student retention, particularly in the context of a first-year student's experience of entering university. For these novice students to achieve academic success, it is important that they are given access to the subject-specific knowledge and practices in their…

  20. Software engineering techniques in design automation: a tutorial

    Energy Technology Data Exchange (ETDEWEB)

    Smith, R.J. II

    1977-04-18

    Several useful software engineering techniques, disciplines, and perspectives are related to typical software development problems in design automation. Specific examples from recent experience illustrate both beneficial and undesirable practices. Oriented toward managers and practicing software engineers, the tutorial discusses system structure, control and data structures, programing guidelines, work habits, testing, documentation, and operational maintenance. 10 figures.

  1. Best Practices for Creating an Online Tutorial: A Literature Review

    Science.gov (United States)

    Blummer, Barbara A.; Kritskaya, Olga

    2009-01-01

    In the digital era, information literacy skills enable users to locate and use online materials effectively. One persistent library service for libraries is providing skills training to students. This article traces the creation of online library instructional tutorials, currently referred to as digital learning objects, in academic libraries. It…

  2. Key Elements of the Tutorial Support Management Model

    Science.gov (United States)

    Lynch, Grace; Paasuke, Philip

    2011-01-01

    In response to an exponential growth in enrolments the "Tutorial Support Management" (TSM) model has been adopted by Open Universities Australia (OUA) after a two-year project on the provision of online tutor support in first year, online undergraduate units. The essential focus of the TSM model was the development of a systemic approach…

  3. Study on Case Teaching of Financial Management

    Science.gov (United States)

    Che, Zhenghong; Che, Zhengmei

    2011-01-01

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

  4. Associative Visual Agnosia: A Case Study

    OpenAIRE

    A. Charnallet; Carbonnel, S.; David, D; Moreaud, O

    2008-01-01

    We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study [1], an alternative account in the framework of (non abstractive) episodic models of memory [4].

  5. Associative visual agnosia: a case study.

    Science.gov (United States)

    Charnallet, A; Carbonnel, S; David, D; Moreaud, O

    2008-01-01

    We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study, an alternative account in the framework of (non abstractive) episodic models of memory.

  6. Associative Visual Agnosia: A Case Study

    OpenAIRE

    A. Charnallet; S. Carbonnel; David, D.; Moreaud, O.

    2008-01-01

    We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study [1], an alternative account in the framework of (non abstractive) episodic models of memory [4].

  7. Liverpool Telecare Pilot: case studies

    Directory of Open Access Journals (Sweden)

    Nigel Barnes

    2006-09-01

    Full Text Available Telecare services use information and communications technology (ICT to support the provision of care to people in their own homes. This paper describes a pilot telecare service employed by Liverpool (UK City Council to support a sample of their frail and elderly social services users. The pilot has been running for over two years and has been deployed for 21 individuals in Liverpool. In this paper we present the pilot system and provide real example cases which help to illustrate the benefits of such a system.

  8. Big Data Analytics and the Social Web. A Tutorial for the Social Scientist

    Directory of Open Access Journals (Sweden)

    Markus Schatten

    2015-10-01

    Full Text Available The social web or web 2.0 has become the biggest and most accessible repository of data about human (social behavior in history. Due to a knowledge gap between big data analytics and established social science methodology, this enormous source of information, has yet to be exploited for new and interesting studies in various social and humanities related fields. To make one step towards closing this gap, we provide a detailed step-by-step tutorial on some of the most important web mining and analytics methods on a real-world study of Croatia’s biggest political blogging site. The tutorial covers methods for data retrieval, data conversion, cleansing and organization, data analysis (natural language processing, social and conceptual network analysis as well as data visualization and interpretation. All tools that have been implemented for the sake of this study, data sets through the various steps as well as resulting visualizations have been published on-line and are free to use. The tutorial is not meant to be a comprehensive overview and detailed description of all possible ways of analyzing data from the social web, but using the steps outlined herein one can certainly reproduce the results of the study or use the same or similar methodology for other datasets. Results of the study show that a special kind of conceptual network generated by natural language processing of articles on the blogging site, namely a conceptual network constructed by the rule that two concepts (keywords are connected if they were extracted from the same article, seem to be the best predictor of the current political discourse in Croatia when compared to the other constructed conceptual networks. These results indicate that a comprehensive study has to be made to investigate this conceptual structure further with an accent on the dynamic processes that have led to the construction of the network.

  9. Exploration and Practice of Talent Training Mode in Higher Vocational Colleges under Full Tutorial System:Taking School of Biological Engineering of Wuhan Polytechnic for Cases%全程导师制下的高职人才培养模式探索与实践--以武汉职业技术学院生物工程学院为例

    Institute of Scientific and Technical Information of China (English)

    陈洁; 卢洪胜

    2015-01-01

    高职院校实施“全程导师制”既是对传统“班建制”教育模式的有效补充,更是倡导个性教育,实现教学相长,真正贯彻“以人为本”教育理念和提高教育教学质量的有效措施。文章结合武汉职业技术学院生物工程学院试点的具体情况,分析了导师制的基本内涵、高职实施导师制的必要性,构建了“全程导师制”实施方案,以期推动该制度尽快建立,促进学生综合素质的培养,增强学生就业能力。%The implementation of "full tutorial system" of higher vocational colleges is not only the effective supplement of traditional"class system" education mode, but is effective measure to advocate personality education, benefit both teachers and students, and implement"people oriented" education concept and improve education and teaching quality. Combined with the specific situation of School of Biological Engineering of Wuhan Polytechnic, this paper analyzes the basic connotation of tutorial system, and the necessity of implementing the tutorial system, and constructs the implementation plan of"full tutorial system"in higher vocational coleges, hoping to promote the construction of the system as soon as possible, promote the training of students' comprehensive quality and enhance their employability.

  10. Case studies in conservation science

    Science.gov (United States)

    Bisulca, Christina

    The research presented in this dissertation covers three separate topics of conservation as defined by the National Science Foundation: 1) Materials Stabilization, Strengthening, Monitoring, and Repair; 2. Understanding Material Degradation and Aging; and 3) Materials and Structural Characterization of Cultural Heritage Objects (the 'technical study'). The first topic is addressed through a study to assess the consolidant tetraethoxysilane for the stabilization of alum treated wood. Falling under materials degradation studies is a study published in American Museum Novitates to understand how environmental conditions affect the aging of fossil resins from five different deposits. Two separate studies are included in technical study of cultural heritage objects which comprises the third research area of materials characterization. The first is a survey of red dyes used in Chinese paintings from the Ming Dynasty to the Early Republic (1364-1911). The second is a study of the pigments, dyes and binders used in Hawaiian barkcloth (kapa) from the 19th century.

  11. Regional case studies--Africa.

    Science.gov (United States)

    Prentice, Andrew M

    2009-01-01

    Africa is the final continent to be affected by the nutrition transition and, as elsewhere, is characterized by the paradoxical coexistence of malnutrition and obesity. Several features of the obesity epidemic in Africa mirror those in other emerging nations: it penetrates the richer nations and urban areas first with a strong urban- rural gradient; initially it affects the wealthy, but later there is a demographic switch as obesity becomes a condition more associated with poverty, and it shares many of the same drivers related to the increasing affordability of highly refined oils and carbohydrates, and a move away from subsistence farm work and towards sedentary lifestyles. Africa also has some characteristics of the obesity epidemic that stand out from other regions such as: (1) excepting some areas of the Pacific, Africa is probably the only region in which obesity (especially among women) is viewed culturally as a positive and desirable trait, leading to major gender differences in obesity rates in many countries; (2) most of Africa has very low rates of obesity in children, and to date African obesity is mostly an adult syndrome; (3) Africans seem genetically prone to higher rates of diabetes and hypertension in association with obesity than Caucasians, but seem to be relatively protected from dislipidemias; (4) the case-specific deaths and disabilities from diabetes and hypertension in Africa are very high due to the paucity of health services and the strain that the 'double burden' of disease places on health systems.

  12. Leishmaniasis in dogs: Case study

    Directory of Open Access Journals (Sweden)

    Aleksić Jelena

    2009-01-01

    Full Text Available The paper presents a case of leishmaniasis in a 2.5-month-old dog imported from France. The clinical examination established a generally poor state of health, expressed cachexia, atrophy of the temporal musculature, weakness of movement, as well as abnormally long and brittle nails. There was also hyperkeratosis of the nose tip and paws. A histological examination of biopsy sections of the altered skin parts showed inflammatory changes in the area of the dermis, together with infiltration of macrophages and a smaller number of lymphocytes, plasmocytes and neutrophil granulocytes in the area around the sebaceous glands and hair follicles. The determined changes correspond to superficial dermatitis. Edema followed by partial degeneration of connective-tissue fibers is observed in connective tissue. A smaller number of intracellular parasitic forms was established in mononuclear cells. A smaller number of oval amastigotes with round dark red nucleis were observed in sections stained using the Gimza method in the cytoplasm of macrophages located in the dermis, but also extracellularly. It was concluded that the dog was diseased with leishmaniasis on the grounds of the clinical picture and the microscopic findings.

  13. Case studies--ergonomics in projects.

    Science.gov (United States)

    Pikaar, Ruud N

    2012-01-01

    The aim of a series of sessions on Company Case Studies, is to learn from practical experiences, to give feed back to researchers on applicability of theories, methods and techniques, and last but not least, to market ergonomics. In order to learn from case material, reports need to be easy accessible and well structured. System ergonomics provides such a structure. Usually a project is not done twice, i.e. with and without ergonomics. Therefore, it is not possible to make comparisons and determine the impact of ergonomics directly. A different approach is needed. It has been suggested at the IEA2006 World Congress, to compile a database of published case studies, each case to be reported in a fixed report format and critically reviewed to enable generalizing the outcomes. This paper proposes such a format. At the IEA2012 World Congress 40 case studies have been accepted, representing applied ergonomics cases in manufacturing, process industries, aviation and logistic systems.

  14. A Case Study of "Empathetic Teaching Artistry"

    Science.gov (United States)

    Risner, Doug

    2014-01-01

    This case study is one of twenty cases derived from Anderson and Risner's international study of teaching artists in dance, and theatre, which investigated participants' (n=172) artistic and academic preparation in dance, and theatre, initial entry into the teaching artist field, rewards, challenges, and obstacles in participants' work, artists'…

  15. Five Misunderstandings About Case-Study Research

    DEFF Research Database (Denmark)

    Flyvbjerg, Bent

    2006-01-01

    useful for generating hypotheses, whereas other methods are more suitable for hypotheses testing and theory building; (d) the case study contains a bias toward verification; and (e) it is often difficult to summarize specific case studies. This article explains and corrects these misunderstandings one...

  16. Case Studies in Middle Management Supervision

    Science.gov (United States)

    White, Lori S.

    2011-01-01

    This chapter presents a series of supervision-related case studies of situations that midlevel managers might face. Individuals enrolled in a midlevel management professional development course recommended the topics selected for this chapter. Drawing upon her experience teaching the course, the author selected four case studies that individuals…

  17. The Danish National Case Study Report

    DEFF Research Database (Denmark)

    Brodersen, Søsser; Jørgensen, Michael Søgaard

    Three case studies from Danish science shops within the environmental field are analysed with respect to societal background, interaction between the involved actors and the societal impact of the co-operation. The report is one of the seven national case study reports from the EU...

  18. A Case Study of "Empathetic Teaching Artistry"

    Science.gov (United States)

    Risner, Doug

    2014-01-01

    This case study is one of twenty cases derived from Anderson and Risner's international study of teaching artists in dance, and theatre, which investigated participants' (n=172) artistic and academic preparation in dance, and theatre, initial entry into the teaching artist field, rewards, challenges, and obstacles in participants' work, artists'…

  19. Case Studies in L2 Teacher Education.

    Science.gov (United States)

    Reichelt, Melinda

    2000-01-01

    Reports on the use of student-generated case studies in an English-as-a-Second-Language teacher education course, including the context, participants classroom procedures and case studies written, as well as students' responses to their use. (Author/VWL)

  20. Quimiometria I: calibração multivariada, um tutorial Chemometrics I: multivariate calibration, a tutorial

    Directory of Open Access Journals (Sweden)

    Márcia M. C. Ferreira

    1999-09-01

    Full Text Available The aim of this work is to present a tutorial on Multivariate Calibration, a tool which is nowadays necessary in basically most laboratories but very often misused. The basic concepts of preprocessing, principal component analysis (PCA, principal component regression (PCR and partial least squares (PLS are given. The two basic steps on any calibration procedure: model building and validation are fully discussed. The concepts of cross validation (to determine the number of factors to be used in the model, leverage and studentized residuals (to detect outliers for the validation step are given. The whole calibration procedure is illustrated using spectra recorded for ternary mixtures of 2,4,6 trinitrophenolate, 2,4 dinitrophenolate and 2,5 dinitrophenolate followed by the concentration prediction of these three chemical species during a diffusion experiment through a hydrophobic liquid membrane. MATLAB software is used for numerical calculations. Most of the commands for the analysis are provided in order to allow a non-specialist to follow step by step the analysis.

  1. From single-case studies to practice-based knowledge: aggregating and synthesizing case studies.

    Science.gov (United States)

    Iwakabe, Shigeru; Gazzola, Nicola

    2009-07-01

    Recent developments in case study methodology reflect a rising interest that clinicians and researchers share in building a clinically useful and empirically sound knowledge base from single-case studies. The present article describes three types of single-case studies (clinical, experimental, systematic) and examines their potential contributions to psychotherapy research. It then lays out three ways in which single-case studies can be aggregated and synthesized to enhance clinical understanding: (a) a case database that allows clinicians to efficiently search for relevant cases, (b) a metasynthesis of single-case studies that integrates common themes across similar cases, and (c) an individual case comparison method in which closely matched cases are compared to identify both therapeutic and hindering processes.

  2. [Ergotamine poisoning: a case study].

    Science.gov (United States)

    Zapalska-Pozarowska, Karolina; Szponar, Jarosław; Górska, Agnieszka; Niewiedzioł, Marek

    2012-01-01

    Ergotamine is a well known pharmacological remedy applied in neurology (treatment of vascular headache) and in obstetrics (abortive remedy, uterus atony). But today it is rarely used, because of new safer anti-migraine medicine (triptanes) which cause fewer side effects. According to obstetrical indications ergotamine is applied only in hospital treatment. For that reason, cases of intoxication by this class of drugs are rarely observed. Ergotamine causes constriction of the blood vessels through the blockade of alpha-receptors and stimulation of the serotonin-receptors on the walls of blood vessels both in the central nervous system and in peripheral circulation. Intoxication/overdose symptoms may appear on application of therapeutic dose by sensitive patients, mostly by patients with migraine headache using ergotamine preparation for relief of migraine attacks. In the Regional Centre of Clinical Toxicology, a 21-year-old patient was hospitalized. She took about 20 tablets of Cafergot (complex preparation containing 1mg ergotamine tartare and 100mg caffeine). During her stay on the ward, typical symptoms of severe poisoning were observed: nausea, severe vomiting, dizziness, decreased blood pressure without perceptible pulse, narrowing of the blood vessels in the extremities of the body (peripheral vasoconstriction) - paresthesia, digital cyanosis, refrigeration of legs, angina. Due to taking once of a great dose of the drug by the patient, violent process of intoxication, possibility of dangerous complication and also the unavailability of specific antidotes and lack of efficient methods of extracorporeal elimination of the drug, the patient was intensively controlled and symptomatic treatments according to the law of intensive therapy was applied.

  3. Statistical Shape Modelling and Markov Random Field Restoration (invited tutorial and exercise)

    DEFF Research Database (Denmark)

    Hilger, Klaus Baggesen

    This tutorial focuses on statistical shape analysis using point distribution models (PDM) which is widely used in modelling biological shape variability over a set of annotated training data. Furthermore, Active Shape Models (ASM) and Active Appearance Models (AAM) are based on PDMs and have proven...... themselves a generic holistic tool in various segmentation and simulation studies. Finding a basis of homologous points is a fundamental issue in PDMs which effects both alignment and decomposition of the training data, and may be aided by Markov Random Field Restoration (MRF) of the correspondence...

  4. Five case studies of multifamily weatherization programs

    Energy Technology Data Exchange (ETDEWEB)

    Kinney, L; Wilson, T.; Lewis, G. [Synertech Systems Corp. (United States); MacDonald, M. [Oak Ridge National Lab., TN (United States)

    1997-12-31

    The multifamily case studies that are the subject of this report were conducted to provide a better understanding of the approach taken by program operators in weatherizing large buildings. Because of significant variations in building construction and energy systems across the country, five states were selected based on their high level of multifamily weatherization. This report summarizes findings from case studies conducted by multifamily weatherization operations in five cities. The case studies were conducted between January and November 1994. Each of the case studies involved extensive interviews with the staff of weatherization subgrantees conducting multifamily weatherization, the inspection of 4 to 12 buildings weatherized between 1991 and 1993, and the analysis of savings and costs. The case studies focused on innovative techniques which appear to work well.

  5. Peer discussions in lecture-based tutorials in introductory physics

    Science.gov (United States)

    Leinonen, Risto; Asikainen, Mervi A.; Hirvonen, Pekka E.

    2017-06-01

    This study analyzes the types of peer discussion that occur during lecture-based tutorial sessions. It focuses in particular on whether discussions of this kind have certain characteristics that might indicate success in the post-testing phase. The data were collected during an introductory physics course. The main data set was gathered with the aid of audio recordings. Data-driven content analysis was applied in the analysis to facilitate the placement of students' discussions in particular categories related to different types of discussions. Four major discussion types were found: discussions related to the content knowledge, metalevel discussions including metaconceptual and metacognitive elements, discussions related to practical issues, and creating a base for discussion, seen here in the order of their prevalence. These categories were found to possess individual substructures that involved, for example, asking and answering questions, participating in a dialogue, or disagreeing with a peer. Analyzing the substructures of the categories revealed that there were evident differences between the groups, some of them related to the group size. With regard to the characteristics of discussions considered to be connected to a better learning outcome, it was observed that a great number of lines uttered related to the physics content or metalevel discussions seemed to have a direct bearing on success in the post test at the group level. For individual students, answering content-related questions posed by their peers might also indicate success in the post test. We would encourage researchers to continue this type of research in order to discover the essential characteristics of students' discussions that facilitate learning.

  6. Theoretical pluralism in psychoanalytic case studies.

    Science.gov (United States)

    Willemsen, Jochem; Cornelis, Shana; Geerardyn, Filip M; Desmet, Mattias; Meganck, Reitske; Inslegers, Ruth; Cauwe, Joachim M B D

    2015-01-01

    The aim of this study is to provide an overview of the scientific activity of different psychoanalytic schools of thought in terms of the content and production of case studies published on ISI Web of Knowledge. Between March 2013 and November 2013, we contacted all case study authors included in the online archive of psychoanalytic and psychodynamic case studies (www.singlecasearchive.com) to inquire about their psychoanalytic orientation during their work with the patient. The response rate for this study was 45%. It appears that the two oldest psychoanalytic schools, Object-relations psychoanalysis and Ego psychology or "Classical psychoanalysis" dominate the literature of published case studies. However, most authors stated that they feel attached to two or more psychoanalytic schools of thought. This confirms that the theoretical pluralism in psychoanalysis stretches to the field of single case studies. The single case studies of each psychoanalytic school are described separately in terms of methodology, patient, therapist, or treatment features. We conclude that published case studies features are fairly similar across different psychoanalytic schools. The results of this study are not representative of all psychoanalytic schools, as some do not publish their work in ISI ranked journals.

  7. Introduction of organic/hydro-organic matrices in inductively coupled plasma optical emission spectrometry and mass spectrometry: a tutorial review. Part I. Theoretical considerations.

    Science.gov (United States)

    Leclercq, Amélie; Nonell, Anthony; Todolí Torró, José Luis; Bresson, Carole; Vio, Laurent; Vercouter, Thomas; Chartier, Frédéric

    2015-07-23

    Due to their outstanding analytical performances, inductively coupled plasma optical emission spectrometry (ICP-OES) and mass spectrometry (ICP-MS) are widely used for multi-elemental measurements and also for isotopic characterization in the case of ICP-MS. While most studies are carried out in aqueous matrices, applications involving organic/hydro-organic matrices become increasingly widespread. This kind of matrices is introduced in ICP based instruments when classical "matrix removal" approaches such as acid digestion or extraction procedures cannot be implemented. Due to the physico-chemical properties of organic/hydro-organic matrices and their associated effects on instrumentation and analytical performances, their introduction into ICP sources is particularly challenging and has become a full topic. In this framework, numerous theoretical and phenomenological studies of these effects have been performed in the past, mainly by ICP-OES, while recent literature is more focused on applications and associated instrumental developments. This tutorial review, divided in two parts, explores the rich literature related to the introduction of organic/hydro-organic matrices in ICP-OES and ICP-MS. The present Part I, provides theoretical considerations in connection with the physico-chemical properties of organic/hydro-organic matrices, in order to better understand the induced phenomena. This focal point is divided in four chapters highlighting: (i) the impact of organic/hydro-organic matrices from aerosol generation to atomization/excitation/ionization processes; (ii) the production of carbon molecular constituents and their spatial distribution in the plasma with respect to analytes repartition; (iii) the subsequent modifications of plasma fundamental properties; and (iv) the resulting spectroscopic and non spectroscopic interferences. This first part of this tutorial review is addressed either to beginners or to more experienced scientists who are interested in the

  8. Outage management: A case study

    Energy Technology Data Exchange (ETDEWEB)

    Haber, S.B.; Barriere, M.T. (Brookhaven National Lab., Upton, NY (United States)); Roberts, K.H. (California Univ., Berkeley, CA (United States). Walter A. Haas School of Business)

    1992-01-01

    Outage management issues identified from a field study conducted at a two-unit commercial pressurized water reactor (PWR), when one unit was in a refueling outage and the other unit was at full power operation, are the focus of this paper. The study was conduced as part of the US Nuclear Regulatory Commission's (NRC) organizational factors research program, and therefore the issues to be addressed are from an organizational perspective. Topics discussed refer to areas identified by the NRC as critical for safety during shutdown operations, including outage planning and control, personnel stress, and improvements in training and procedures. Specifically, issues in communication, management attention, involvement and oversight, administrative processes, organizational culture, and human resources relevant to each of the areas are highlighted by example from field data collection. Insights regarding future guidance in these areas are presented based upon additional data collection subsequent to the original study.

  9. Outage management: A case study

    Energy Technology Data Exchange (ETDEWEB)

    Haber, S.B.; Barriere, M.T. [Brookhaven National Lab., Upton, NY (United States); Roberts, K.H. [California Univ., Berkeley, CA (United States). Walter A. Haas School of Business

    1992-09-01

    Outage management issues identified from a field study conducted at a two-unit commercial pressurized water reactor (PWR), when one unit was in a refueling outage and the other unit was at full power operation, are the focus of this paper. The study was conduced as part of the US Nuclear Regulatory Commission`s (NRC) organizational factors research program, and therefore the issues to be addressed are from an organizational perspective. Topics discussed refer to areas identified by the NRC as critical for safety during shutdown operations, including outage planning and control, personnel stress, and improvements in training and procedures. Specifically, issues in communication, management attention, involvement and oversight, administrative processes, organizational culture, and human resources relevant to each of the areas are highlighted by example from field data collection. Insights regarding future guidance in these areas are presented based upon additional data collection subsequent to the original study.

  10. Case Study on Quality Education

    Science.gov (United States)

    Habib, Zahida

    2011-01-01

    Quality of Education, especially at Primary level, is an important issue to be discussed at the International Forum. This study highlights the quality of primary education through a comparison of the quality of Community Model Schools and Govt. Girls Primary Schools in Pakistan. Community Model Schools were established under Girls Primary…

  11. Case Study Methodology and Homelessness Research

    Directory of Open Access Journals (Sweden)

    Jill Pable

    2013-10-01

    Full Text Available This paper describes the potential suitability of case study methodology for inquiry with the homeless population. It references a research study that uses case study research method to build theory. This study's topic is the lived experience of destitute individuals who reside in homeless shelters, and explores the homeless shelter built environment's potential influence on resident satisfaction and recovery. Case study methodology may be appropriate because it explores real-life contextual issues that characterize homelessness and can also accommodate the wide range of homeless person demographics that make this group difficult to study in a generalized fashion. Further, case study method accommodates the need within research in this area to understand individualized treatments as a potential solution for homelessness.

  12. Arctic bioremediation -- A case study

    Energy Technology Data Exchange (ETDEWEB)

    Smallbeck, D.R.; Ramert, P.C. (Harding Lawson Associates, Novato, CA (United States)); Liddell, B.V.

    1994-05-01

    This paper discusses the use of bioremediation as an effective method to clean up diesel-range hydrocarbon spills in northern latitudes. The results of a laboratory study of microbial degradation of hydrocarbons under simulated arctic conditions showed that bioremediation can be effective in cold climates and led to the implementation of a large-scale field program. The results of 3 years of field testing have led to a significant reduction in diesel-range hydrocarbon concentrations in the contaminated area.

  13. Associative Visual Agnosia: A Case Study

    Directory of Open Access Journals (Sweden)

    A. Charnallet

    2008-01-01

    Full Text Available We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study [1], an alternative account in the framework of (non abstractive episodic models of memory [4].

  14. Case Study: A Strategic Research Methodology

    Directory of Open Access Journals (Sweden)

    Khairul B.M. Noor

    2008-01-01

    Full Text Available This research reviews the literature on case study as a strategic qualitative research methodology. Although case studies have been criticised by some authors as lacking scientific rigour and do not address generalizability, this research, however, reiterated its appropriateness when dealing with a process or a complex real-life activities in great-depth. Case study has been commonly used in social science fields like sociology, industrial relations and anthropology eventhough generally was considered an underutilized strategy. Hence, this research explained the general concept of a case study, strengths and weaknesses of using this method knowing that theoretically case is exciting and data rich. Based on a study of four organizations and the researcher’s own experience, this article described matters on how case study was undertaken, gaining excess to those organizations and the systematic process of data collection and triangulation (multiple techniques. It was noted that combining multiple techniques for elicitng data in case study research actually strengthens and confirmed results.

  15. INTERIORITY - a prefab case study

    DEFF Research Database (Denmark)

    Hvejsel, Marie Frier

    , tectonically. Hence, it has been a particular idea of the study to explore the relation between furniture, the spatial envelope itself, and its construct by using furniture as an architectural concept. Consequently, the thesis has specifically investigated whether this notion of interiority, describing...... an interrelation of the functional and emotional dimensions of furniture and envelope as form, with the necessary economy and logic of construction, can be developed as a critical architctural theory for transforming the technical and economical elements of construction into experiences of interiority within...... of furnishing ‘gestures’ requiring of the envelope itself to guide, reveal, cover, caress and embrace us. These ‘gestures’ unite function and emotion by describing at once a physical movement and a feeling which is intrinsic of the spatial envelope itself. - The explanatory level has resulted in the development...

  16. Case studies of steel structure failures

    Directory of Open Access Journals (Sweden)

    P. Bernasovský

    2010-01-01

    Full Text Available The contribution deals with some case studies of steel structure failures, which happened in Slovakia a few years ago. Features of cracking are illustrated on real cases of breakdowns in the transmission gas pipelines, at the cement works and in the petrochemical indus-try. All failures were caused by an incorrect technical approach. Possible remedial measures are proposed.

  17. Music in context : Four case studies

    NARCIS (Netherlands)

    Randwijck, R.J.C. van

    2008-01-01

    In his thesis entitled “Music in Context. Four Case Studies”, R.J.C. van Randwijck investigates the context in which music has been created. It is a search in Four Case Studies, approaching four pieces of music from the context in which they were written in order to understand their meaning. The inv

  18. Music in context : Four case studies

    NARCIS (Netherlands)

    Randwijck, R.J.C. van

    2008-01-01

    In his thesis entitled “Music in Context. Four Case Studies”, R.J.C. van Randwijck investigates the context in which music has been created. It is a search in Four Case Studies, approaching four pieces of music from the context in which they were written in order to understand their meaning. The

  19. Abbreviated Case Studies in Organizational Communication

    Science.gov (United States)

    Wanguri, Deloris McGee

    2005-01-01

    The cases contained within organizational communication texts are generally two to three pages, often followed by questions. These case studies are certainly useful. They generally describe events in the present, provide some type of organizational context, include first-hand data, include a record of what people say and think, develop a…

  20. Music in context : Four case studies

    NARCIS (Netherlands)

    Randwijck, R.J.C. van

    2008-01-01

    In his thesis entitled “Music in Context. Four Case Studies”, R.J.C. van Randwijck investigates the context in which music has been created. It is a search in Four Case Studies, approaching four pieces of music from the context in which they were written in order to understand their meaning. The inv

  1. Case Study of above Average Elementary School

    Science.gov (United States)

    Mendez-Morse, Sylvia; Klinker, JoAnn Franklin

    2005-01-01

    This case study explores the duty of midmanagement administrators to enforce district policies with which they do not necessarily agree. The case addresses the issues of moral leadership, distribution of power, emotional responses that impact decision making, class differences, and equity. It also examines the role conflict that many married…

  2. Case Study: Mini-Case Studies: Small Infusions of Active Learning for Large-Lecture Courses

    Science.gov (United States)

    Carloye, Lisa

    2017-01-01

    In this article, the author introduces the usage of case studies to be an excellent method for engaging students through stories. The author notes she developed a series of mini-case studies that can be implemented, with a little advance preparation, within a 10- to 15-minute window during lecture. What makes them "mini" case studies?…

  3. A Unique Case of Intraabdominal Polyorchidism: A Case Study

    Directory of Open Access Journals (Sweden)

    Javier Otero

    2016-01-01

    Full Text Available Background. Polyorchidism, alternatively supernumerary testes (SNT, is a condition where an individual is born with more than two testicles. This congenital anomaly is quite rare and the literature has described various presentations. Questions/Purposes. To our knowledge, this presentation of polyorchidism has yet to be described in the literature. The goal of this case study is to add to the pediatric, general, and urologic surgery’s body of knowledge of the subject matter. Case Study. A nine-month-old boy was admitted for an impalpable right testis and phimosis. At the time of surgical exploration, there appeared to be polyorchid testis on the right-hand side, with three masses that potentially appeared to be undescended testes. Discussion. Proponents of a conservative approach argue that infertility is common in patients with polyorchidism and, by preserving a potentially functional SNT, there may be improved spermatogenesis. When performing definitive surgical treatment, meticulous intra-abdominal and intrainguinal exploration must be undertaken. Orchiopexy should be performed to reduce the chances of torsion, malignancy, and infertility. Conclusion. Our case is important to the literature as it is the first known case of polyorchidism with 3 SNT on the right side, located intra-abdominally, and in a patient less than 1 year of age.

  4. Energy Audit: A Case Study

    Directory of Open Access Journals (Sweden)

    Sanjay Kumar

    2013-06-01

    Full Text Available This India is the Fifth largest producer of Electricalenergy in the world. Despite such achievements the gapbetween demand and supply of electrical energy is increasingevery year and power sector is highly capital – intensive. Thusthe deficit in installed capacity was nearly 10000MWper year.So the gap between demand and supply is continuouslyincreasing day by day. An energy audit is a study of a plant orfacility to determine how and where energy is used and toidentify methods for energy savings. The opportunities lie inthe use of existing renewable energy technologies, greaterefforts at energy efficiency and the dissemination of thesetechnologies and options. This thesis provides an overview of ageneral energy conservation measures (ECMs that can becommonly recommended for NIT Hamirpur. It should be notedthat the Energy auidut presented in this paper does not pretendto be exhaustive nor comprehensive. It provides merely toindicate some of the options that energy auditor can considerwhen performing an analysis of this institute. Energyconservation and exploration of new energy avenues are thewell accepted solution to fulfil the demand in future. The totalcost of energy plays a vital role in determining the product costof a commodity. Therefore the identification of potential energysavings and implementation for a given institutional facility isunimportant to ensure its competitive advantage over otherinstitute. This paper work presents such energy saving methodsin a methodological approach, experienced during a detailedenergy audit of NIT Hamirpur.

  5. Antiphospholipid syndrome: A case study

    Energy Technology Data Exchange (ETDEWEB)

    Davies, T. [Royal Adelaide Hospital, Adelaide, SA (Australia). Department of Nuclear Medicine

    1998-03-01

    Full text: A forty-two-year-old male presented to the Royal Adelaide Hospital with symptoms of increasing shortness of breath, swelling in both ankles, petechial rash and blood in his sputum. Initial investigations showed cardiomegaly, right ventricular hypertrophy, patchy lung infiltrates, a platelet count of 1500 and a clotting time of 60 seconds. A V/Q scan indicated a high probability of pulmonary embolism. Further investigations showed that the patient was positive for lupus anticoagulant and cardiolipin antibodies. A diagnosis of primary antiphospholipid syndrome was made. The patient``s high risk of strokes and hemorrhaging prompted investigation by a {sup 99}mTc-HMPAO brain scan. Further V/Q scans were performed to follow up the initial finding of multiple pulmonary embolism and a R-L shunt study was performed to investigate a left subclavian murmur. The patient was admitted for four weeks and began treatment which included cyclaphosphamide, corticosteroids and plasmaphoresis and was discharged when stable. Over the next six months he was re admitted three times for relapse of antiphospholipid syndrome. On his fourth admission he collapsed and died five hours after admission. Cause of death was due to cardiac arrhythmia secondary to severe right ventricular hypertrophy and dilation. The effects of antiphospholipid syndrome was believed to be responsible for this outcome.

  6. Oracle support provides a range of new tutorials

    CERN Multimedia

    2012-01-01

    The IT DB is pleased to announce a new series of Oracle tutorials, with the proposed schedule. Note that these tutorials will take place in the Filtration Plant (Building 222) and that no registration is required.   4 June (Monday) 09:00 Oracle Architecture, Przemyslaw Adam Radowiecki The objective is to go through Oracle database physical and logical structures, highlighting the consequences of some of Oracle's internal design choices for developers of database applications. The presentation defines Oracle-related basic terms and illustrates them based on the database architecture. The following topics will be discussed: • Database with its physical and logical structures (tablespace, segment, extent, block, database user, schema, user's quota) • Single instance (significant memory structures: buffer cache, shared pool) • Real Application Cluster (RAC) • Connecting to the database (TNS, database service) • SQL statement processing (h...

  7. Automated problem generation in Learning Management Systems: a tutorial

    Directory of Open Access Journals (Sweden)

    Jaime Romero

    2016-07-01

    Full Text Available The benefits of solving problems have been widely acknowledged by literature. Its implementation in e–learning platforms can make easier its management and the learning process itself. However, its implementation can also become a very time–consuming task, particularly when the number of problems to generate is high. In this tutorial we describe a methodology that we have developed aiming to alleviate the workload of producing a great deal of problems in Moodle for an undergraduate business course. This methodology follows a six-step process and allows evaluating student’s skills in problem solving, minimizes plagiarism behaviors and provides immediate feedback. We expect this tutorial encourage other educators to apply our six steps process, thus benefiting themselves and their students of its advantages.

  8. Transverse Anderson localization of light: a tutorial review

    CERN Document Server

    Mafi, Arash

    2015-01-01

    This tutorial review gives an overview of the transverse Anderson localization of light in one and two transverse dimensions. A pedagogical approach is followed throughout the presentation, where many aspects of localization are illustrated by means of a few simple models. The tutorial starts with some basic aspects of random matrix theory, and light propagation through and reflection from a random stack of dielectric slabs. Transverse Anderson localization of light in one- and two-dimensional coupled waveguide arrays is subsequently established and discussed. Recent experimental observations of localization and image transport in disordered optical fibers are discussed. More advanced topics, such as hyper-transport in longitudinally varying disordered waveguides, the impact of nonlinearity, and propagation of partially coherent and quantum light, are also examined.

  9. A Computer-based Tutorial on Double-Focusing Spectrometers

    Science.gov (United States)

    Silbar, Richard R.; Browman, Andrew A.; Mead, William C.; Williams, Robert A.

    1998-10-01

    WhistleSoft is developing a set of computer-based, self-paced tutorials on particle accelerators that targets a broad audience, including undergraduate science majors and industrial technicians. (See http://www.whistlesoft.com/s~ilbar/.) We use multimedia techniques to enhance the student's rate of learning and retention of the material. The tutorials feature interactive On-Screen Laboratories and use hypertext, colored graphics, two- and three-dimensional animations, video, and sound. Parts of our Dipoles module deal with the double-focusing spectrometer and occur throughout the piece. Radial focusing occurs in the section on uniform magnets, while vertical focusing is in the non-uniform magnets section. The student can even understand the √2π bend angle on working through the (intermediate-level) discussion on the Kerst-Serber equations. This talk will present our discussion of this spectrometer, direct to you from the computer screen.

  10. Developing Tutorials for Advanced Physics Students: Processes and Lessons Learned

    CERN Document Server

    Baily, Charles; Pollock, Steven J

    2013-01-01

    When education researchers describe newly developed curricular materials, they typically concentrate on the research base behind their design, and the efficacy of the final products, but do not highlight the initial stages of creating the actual materials. With the aim of providing useful information for faculty engaged in similar projects, we describe here our development of a set of in-class tutorials for advanced undergraduate electrodynamics students, and discuss factors that influenced their initial design and refinement. Among the obstacles to be overcome was the investigation of student difficulties within the short time frame of our project, and devising ways for students to engage in meaningful activities on advanced-level topics within a single 50-minute class period. We argue for a process that leverages faculty experience and classroom observations, and present several guidelines for tutorial development and implementation in upper-division physics classrooms.

  11. Implementing Product Platforms: A Case Study

    DEFF Research Database (Denmark)

    Nielsen, Ole Fiil; Mortensen, Niels Henrik

    2006-01-01

    The paper describes a case study dealing with the process of creating and implementing a product platform. The paper espessially deals with the fact that to obtain the benefits of platforms a permanent change in behaviour in product development must be ensured. This change in behaviour requires...... acceptance and approval from the organisation in general and the commitment from management to enforce agreed-upon decisions. The case study itself was performed in the Danish company LEGO Group. The case study had two objectives: To create a technical architecture and align this architecture...

  12. Case study in professionally-oriented training

    Directory of Open Access Journals (Sweden)

    Valitov Shamil M.

    2016-01-01

    Full Text Available Modern educational technologies are based on competence approach and focus on the future professional activity. Case study is one of the most significant technologies in modern higher education. The basic concepts used in the case study method are a “situation” and an “analysis”, as well as their derivative - “analysis of the situation”. The case study method of is one of the best tools for gaining experience, as it investigates practical situations that occur in managerial job. It combines theoretical knowledge with the analysis of the actual practical experience in accordance with a major. Doing case studies students read the description of the situation and offer divergent projects of managerial decisions that could be used by real managers dealing with the problem posed by the case study author. Answers to the questions posed in the case description are not given, as a rule, since the main purpose in the case analysis is to organize a discussion in the classroom or provoke speculations of those who do the self-study.

  13. A Tutorial on Using Dafny to Construct Verified Software

    Directory of Open Access Journals (Sweden)

    Paqui Lucio

    2017-01-01

    Full Text Available This paper is a tutorial for newcomers to the field of automated verification tools, though we assume the reader to be relatively familiar with Hoare-style verification. In this paper, besides introducing the most basic features of the language and verifier Dafny, we place special emphasis on how to use Dafny as an assistant in the development of verified programs. Our main aim is to encourage the software engineering community to make the move towards using formal verification tools.

  14. Biological imaging with coherent Raman scattering microscopy: a tutorial

    Science.gov (United States)

    Alfonso-García, Alba; Mittal, Richa; Lee, Eun Seong; Potma, Eric O.

    2014-01-01

    Abstract. Coherent Raman scattering (CRS) microscopy is gaining acceptance as a valuable addition to the imaging toolset of biological researchers. Optimal use of this label-free imaging technique benefits from a basic understanding of the physical principles and technical merits of the CRS microscope. This tutorial offers qualitative explanations of the principles behind CRS microscopy and provides information about the applicability of this nonlinear optical imaging approach for biological research. PMID:24615671

  15. GEN 480 UOP Course Tutorial / gen480dotcom

    OpenAIRE

    2015-01-01

    GEN 480 Entire Course For more course tutorials visit www.gen480.com   GEN 480 Week 1 Individual Assignment Ethics Awareness Inventory GEN 480 Week 1 DQ 1 GEN 480 Week 1 DQ 2 GEN 480 Week 1 DQ 3 GEN 480 Week 1 DQ 4 GEN 480 Week 1 Summary GEN 480 Week 2 Individual Assignment Ethics Awareness Inventory Analysis GEN 480 Week 2 Individual Assignment Professional Workplace Dilemma Paper GEN 480 Week 2 Learning Team Assignment Skills Assessment P...

  16. 2012 Community Earth System Model (CESM) Tutorial - Proposal to DOE

    Energy Technology Data Exchange (ETDEWEB)

    Holland, Marika [National Center for Atmospheric Research, Boulder, CO (United States); Bailey, David A [National Center for Atmospheric Research, Boulder, CO (United States)

    2013-03-18

    The Community Earth System Model (CESM) is a fully-coupled, global climate model that provides state-of-the-art computer simulations of the Earth's past, present, and future climate states. This document provides the agenda and list of participants for the conference. Web materials for all lectures and practical sessions available from: http://www.cesm.ucar.edu/events/tutorials/073012/ .

  17. LHC@home online tutorial for Mac users - recording

    CERN Document Server

    CERN. Geneva

    2016-01-01

    A step-by-step online tutorial about LHC@home for Mac users by Alexandre Racine. It contains detailed instructions on how-to-join this volunteer computing project.  There are 3 screen capture videos with the real installation process accelerated attached to the event page. This 5' video is linked from http://lhcathome.web.cern.ch/join-us Also from the CDS e-learning category.

  18. Analog circuit design a tutorial guide to applications and solutions

    CERN Document Server

    Williams, Jim

    2011-01-01

    * Covers the fundamentals of linear/analog circuit and system design to guide engineers with their design challenges. * Based on the Application Notes of Linear Technology, the foremost designer of high performance analog products, readers will gain practical insights into design techniques and practice. * Broad range of topics, including power management tutorials, switching regulator design, linear regulator design, data conversion, signal conditioning, and high frequency/RF design. * Contributors include the leading lights in analog design, Robert Dobkin, Jim Willia

  19. Tutorial Pengenalan Adobe Photoshop Menggunakan Adobe Flash CS3

    OpenAIRE

    Mayoka, Rio

    2011-01-01

    Kajian ini bertujuan untuk membangun sebuah aplikasi yang dapat menjadi alat bantu dalam pembelajaran Adobe Photoshop, dimana terdapat beberapa materi pengenalan dasar Adobe Photoshop. Aplikasi ini suatu gagasan dengan membuat tutorial beranimasi yang interatif. Aplikasi ini dibuat dengan menggunakan Adobe Flash CS3 dan dapat dijalankan dengan Flash player. Aplikasi ini dapat membantu para penggunanya dalam memahami pengenalan Adobe Photoshop, terutama pengenalan tool pada Adob...

  20. Tutorial in oral antithrombotic therapy: Biology and dental implications

    OpenAIRE

    Fakhri, Hamid Reza; Janket, Sok Ja; Jackson, Elizabeth A.; Alison E Baird; Dinnocenzo, Richard; Meurman, Jukka H

    2013-01-01

    Objectives: Recent developments of new direct oral anticoagulants that target specific clotting factors necessitate understanding of coagulation biology. The objective of this tutorial is to offer dental professionals a review of coagulation mechanisms and the pharmacodynamics of the conventional and new oral anticoagulants. Also, we summarized the dental implications of the conventional and new anticoagulants. Method: We searched Medline using search terms “antithrombotic”, “antihemostasis” ...