Sample records for code plagiarism detection

  1. Plagiarism Detection Algorithm for Source Code in Computer Science Education

    ERIC Educational Resources Information Center

    Liu, Xin; Xu, Chan; Ouyang, Boyu

    2015-01-01

    Nowadays, computer programming is getting more necessary in the course of program design in college education. However, the trick of plagiarizing plus a little modification exists among some students' home works. It's not easy for teachers to judge if there's plagiarizing in source code or not. Traditional detection algorithms cannot fit this…

  2. Process Model Improvement for Source Code Plagiarism Detection in Student Programming Assignments

    ERIC Educational Resources Information Center

    Kermek, Dragutin; Novak, Matija

    2016-01-01

    In programming courses there are various ways in which students attempt to cheat. The most commonly used method is copying source code from other students and making minimal changes in it, like renaming variable names. Several tools like Sherlock, JPlag and Moss have been devised to detect source code plagiarism. However, for larger student…

  3. A Comparison of Source Code Plagiarism Detection Engines

    NASA Astrophysics Data System (ADS)

    Lancaster, Thomas; Culwin, Fintan

    2004-06-01

    Automated techniques for finding plagiarism in student source code submissions have been in use for over 20 years and there are many available engines and services. This paper reviews the literature on the major modern detection engines, providing a comparison of them based upon the metrics and techniques they deploy. Generally the most common and effective techniques are seen to involve tokenising student submissions then searching pairs of submissions for long common substrings, an example of what is defined to be a paired structural metric. Computing academics are recommended to use one of the two Web-based detection engines, MOSS and JPlag. It is shown that whilst detection is well established there are still places where further research would be useful, particularly where visual support of the investigation process is possible.

  4. Source Code Plagiarism--A Student Perspective

    ERIC Educational Resources Information Center

    Joy, M.; Cosma, G.; Yau, J. Y.-K.; Sinclair, J.

    2011-01-01

    This paper considers the problem of source code plagiarism by students within the computing disciplines and reports the results of a survey of students in Computing departments in 18 institutions in the U.K. This survey was designed to investigate how well students understand the concept of source code plagiarism and to discover what, if any,…

  5. Rapid assessment of assignments using plagiarism detection software.

    PubMed

    Bischoff, Whitney R; Abrego, Patricia C

    2011-01-01

    Faculty members most often use plagiarism detection software to detect portions of students' written work that have been copied and/or not attributed to their authors. The rise in plagiarism has led to a parallel rise in software products designed to detect plagiarism. Some of these products are configurable for rapid assessment and teaching, as well as for plagiarism detection.

  6. Plagiarism Detection by Online Solutions.

    PubMed

    Masic, Izet; Begic, Edin; Dobraca, Amra

    2017-01-01

    The problem of plagiarism represents one of the burning issues of the modern scientific world. Detection of plagiarism is a problem that the Editorial Board encounters in their daily work. Software solutions represent a good solution for the detection of plagiarism. The problem of plagiarism will become most discussed topic of the modern scientific world, especially due to the development of standard measures, which rank the work of one author. Investment in education, education of young research personnel about the importance of scientific research, with paying particular attention on ethical behavior, becomes an imperative of academic staff. Editors have to invest additional effort in the development of the base of reviewers team as well as in their proper guidance, because after all, despite the software solutions, they are the best weapon to fight plagiarism. Peer review process should be a key of successful operation of each journal.

  7. Does the Adoption of Plagiarism-Detection Software in Higher Education Reduce Plagiarism?

    ERIC Educational Resources Information Center

    Youmans, Robert J.

    2011-01-01

    In two studies, students at California State University, Northridge wrote papers that were checked for plagiarism using plagiarism-detection software. In the first study, half of the students in two classes were randomly selected and told by the professor that their term papers would be scanned for plagiarism using the software. Students in the…

  8. Social Network Aided Plagiarism Detection

    ERIC Educational Resources Information Center

    Zrnec, Aljaž; Lavbic, Dejan

    2017-01-01

    The prevalence of different kinds of electronic devices and the volume of content on the Web have increased the amount of plagiarism, which is considered an unethical act. If we want to be efficient in the detection and prevention of these acts, we have to improve today's methods of discovering plagiarism. The paper presents a research study where…

  9. A Real-Time Plagiarism Detection Tool for Computer-Based Assessments

    ERIC Educational Resources Information Center

    Jeske, Heimo J.; Lall, Manoj; Kogeda, Okuthe P.

    2018-01-01

    Aim/Purpose: The aim of this article is to develop a tool to detect plagiarism in real time amongst students being evaluated for learning in a computer-based assessment setting. Background: Cheating or copying all or part of source code of a program is a serious concern to academic institutions. Many academic institutions apply a combination of…

  10. Online Plagiarism Detection Services--Saviour or Scourge?

    ERIC Educational Resources Information Center

    McKeever, Lucy

    2006-01-01

    Although the exponential growth of the Internet has made it easier than ever to carry out plagiarism, it has also made it much easier to detect. This paper gives an overview of the many different methods of detecting web-based plagiarism which are currently available, assessing practical matters such as cost, functionality and performance.…

  11. Automatic Student Plagiarism Detection: Future Perspectives

    ERIC Educational Resources Information Center

    Mozgovoy, Maxim; Kakkonen, Tuomo; Cosma, Georgina

    2010-01-01

    The availability and use of computers in teaching has seen an increase in the rate of plagiarism among students because of the wide availability of electronic texts online. While computer tools that have appeared in recent years are capable of detecting simple forms of plagiarism, such as copy-paste, a number of recent research studies devoted to…

  12. The Toolbox for Local and Global Plagiarism Detection

    ERIC Educational Resources Information Center

    Butakov, Sergey; Scherbinin, Vladislav

    2009-01-01

    Digital plagiarism is a problem for educators all over the world. There are many software tools on the market for uncovering digital plagiarism. Most of them can work only with text submissions. In this paper, we present a new architecture for a plagiarism detection tool that can work with many different kinds of digital submissions, from plain or…

  13. Guidelines on What Constitutes Plagiarism and Electronic Tools to Detect it.

    PubMed

    Luksanapruksa, Panya; Millhouse, Paul W

    2016-04-01

    Plagiarism is a serious ethical problem among scientific publications. There are various definitions of plagiarism, and the major categories include unintentional (unsuitable paraphrasing or improper citations) and intentional. Intentional plagiarism includes mosaic plagiarism, plagiarism of ideas, plagiarism of text, and self-plagiarism. There are many Web sites and software packages that claim to detect plagiarism effectively. A violation of plagiarism laws can lead to serious consequences including author banning, loss of professional reputation, termination of a position, and even legal action.

  14. The Cat-and-Mouse Game of Plagiarism Detection.

    ERIC Educational Resources Information Center

    Young, Jeffrey R.

    2001-01-01

    Describes how colleges, frustrated by students who use the Internet to plagiarize, are going online to enable professors to fight back. Explains that plagiarism-detection software, available for several years, is increasing in use. (EV)

  15. Plagiarism Detection for Indonesian Language using Winnowing with Parallel Processing

    NASA Astrophysics Data System (ADS)

    Arifin, Y.; Isa, S. M.; Wulandhari, L. A.; Abdurachman, E.

    2018-03-01

    The plagiarism has many forms, not only copy paste but include changing passive become active voice, or paraphrasing without appropriate acknowledgment. It happens on all language include Indonesian Language. There are many previous research that related with plagiarism detection in Indonesian Language with different method. But there are still some part that still has opportunity to improve. This research proposed the solution that can improve the plagiarism detection technique that can detect not only copy paste form but more advance than that. The proposed solution is using Winnowing with some addition process in pre-processing stage. With stemming processing in Indonesian Language and generate fingerprint in parallel processing that can saving time processing and produce the plagiarism result on the suspected document.

  16. Grade Expectations: Mapping Stakeholder Views of Online Plagiarism Detection

    ERIC Educational Resources Information Center

    Ashe, Diana; Manning, Michelle

    2007-01-01

    Based upon a pilot study of the leading online plagiarism detection service, this article examines the views of faculty and students as the main stakeholders in the controversy over online plagiarism detection. Rather than give advice outside of a specific institutional context, this study offers an understanding of the reasoning that informs the…

  17. A Study of Electronic Detection and Pedagogical Approaches for Reducing Plagiarism

    ERIC Educational Resources Information Center

    Chao, Chia-An; Wilhelm, William J.; Neureuther, Brian D.

    2009-01-01

    Plagiarism is an increasing problem in high schools and universities. To address the issue of how to teach students not to plagiarize, this study examined several pedagogical approaches for reducing plagiarism and the use of Turnitin, an online plagiarism detection software. The study found a significant difference between the control group and…

  18. Personalized Assessment as a Means to Mitigate Plagiarism

    ERIC Educational Resources Information Center

    Manoharan, Sathiamoorthy

    2017-01-01

    Although every educational institution has a code of academic honesty, they still encounter incidents of plagiarism. These are difficult and time-consuming to detect and deal with. This paper explores the use of personalized assessments with the goal of reducing incidents of plagiarism, proposing a personalized assessment software framework…

  19. An Empirical Research Study of the Efficacy of Two Plagiarism-Detection Applications

    ERIC Educational Resources Information Center

    Hill, Jacob D.; Page, Elaine Fetyko

    2009-01-01

    This article describes a study of the two most popular plagiarism-detection software platforms available on today's market--Turnitin (http://www.turnitin.com/static/index.html) and SafeAssign (http://www.safeassign.com/). After a brief discussion of plagiarism's relevance to librarians, the authors examine plagiarism-detection methodology and…

  20. Protecting Student Intellectual Property in Plagiarism Detection Process

    ERIC Educational Resources Information Center

    Butakov, Sergey; Barber, Craig

    2012-01-01

    The rapid development of the Internet along with increasing computer literacy has made it easy and tempting for digital natives to copy-paste someone's work. Plagiarism is now a burning issue in education, industry and even in the research community. In this study, the authors concentrate on plagiarism detection with particular focus on the…

  1. An analysis of student privacy rights in the use of plagiarism detection systems.

    PubMed

    Brinkman, Bo

    2013-09-01

    Plagiarism detection services are a powerful tool to help encourage academic integrity. Adoption of these services has proven to be controversial due to ethical concerns about students' rights. Central to these concerns is the fact that most such systems make permanent archives of student work to be re-used in plagiarism detection. This computerization and automation of plagiarism detection is changing the relationships of trust and responsibility between students, educators, educational institutions, and private corporations. Educators must respect student privacy rights when implementing such systems. Student work is personal information, not the property of the educator or institution. The student has the right to be fully informed about how plagiarism detection works, and the fact that their work will be permanently archived as a result. Furthermore, plagiarism detection should not be used if the permanent archiving of a student's work may expose him or her to future harm.

  2. Realigning the Focus of Plagiarism Detection Using "Plagiarismdetect.com"

    ERIC Educational Resources Information Center

    Sabapathy, Elangkeeran A/L; Rahim, Rozlan Abd; Jusoff, Kamaruzaman

    2009-01-01

    The purpose of this article is to examine the extent to which "plagiarismdetect.com," an internet help/tool to detect plagiarism helps academicians tackle the ever-growing problem of plagiarism. Concerned with term papers, essays and most of the time with full-blown research reports, a tool like "plagiarismdetect.com" may…

  3. Plagiarism: Examination of Conceptual Issues and Evaluation of Research Findings on Using Detection Services

    ERIC Educational Resources Information Center

    Konstantinidis, Angelos; Theodosiadou, Dimitra; Pappos, Christos

    2013-01-01

    The purpose of this review is to analyze and evaluate the research findings on using Plagiarism Detection Services (PDS) in universities. In order to do that, conceptual issues about plagiarism are examined and the complex nature of plagiarism is discussed. Subsequently, the pragmatic forms of student plagiarism are listed and PDS strategies on…

  4. Plagiarism in Academia

    ERIC Educational Resources Information Center

    Shahabuddin, Syed

    2009-01-01

    Plagiarism sometimes creates legal and ethical problems for students and faculty. It can have serious consequences. Fortunately, there are ways to stop plagiarism. There are many tools available to detect plagiarism, e.g. using software for detecting submitted articles. Also, there are many ways to punish a plagiarist, e.g. banning plagiarists…

  5. Hermetic and Web Plagiarism Detection Systems for Student Essays--An Evaluation of the State-of-the-Art

    ERIC Educational Resources Information Center

    Kakkonen, Tuomo; Mozgovoy, Maxim

    2010-01-01

    Plagiarism has become a serious problem in education, and several plagiarism detection systems have been developed for dealing with this problem. This study provides an empirical evaluation of eight plagiarism detection systems for student essays. We present a categorical hierarchy of the most common types of plagiarism that are encountered in…

  6. Student's Plagiarisms in Higher Learning Institutions in the Era of Improved Internet Access: Case Study of Developing Countries

    ERIC Educational Resources Information Center

    Anney, Vicent Naano; Mosha, Mary Atanas

    2015-01-01

    This study investigated students' plagiarism practices in Tanzania higher learning institutions by involving two universities-one public and one private university as a case study. The universities involved have honour code and policies for plagiarism detection however they do not employ software for checking students' plagiarism. The study…

  7. Using the Google Search Engine to Detect Word-for-Word Plagiarism in Master's Theses: A Preliminary Study

    ERIC Educational Resources Information Center

    McCullough, Mark; Holmberg, Melissa

    2005-01-01

    The purpose of this research was to explore Google's potential for detecting occurrences of word-for-word (1) plagiarism in master's theses. The authors sought answers to these questions:1. Is Google an effective tool for detecting plagiarism in master's theses?2. Is Google an efficient tool for detecting plagiarism in master's theses?The first…

  8. Education Improves Plagiarism Detection by Biology Undergraduates

    ERIC Educational Resources Information Center

    Holt, Emily A.

    2012-01-01

    Regrettably, the sciences are not untouched by the plagiarism affliction that threatens the integrity of budding professionals in classrooms around the world. My research, however, suggests that plagiarism training can improve students' recognition of plagiarism. I found that 148 undergraduate ecology students successfully identified plagiarized…

  9. Python Source Code Plagiarism Attacks on Introductory Programming Course Assignments

    ERIC Educational Resources Information Center

    Karnalim, Oscar

    2017-01-01

    This paper empirically enlists Python plagiarism attacks that have been found on Introductory Programming course assignments for undergraduate students. According to our observation toward 400 plagiarism-suspected cases, there are 35 plagiarism attacks that have been conducted by students. It starts with comment & whitespace modification as…

  10. A Comprehensive Definition of Plagiarism.

    ERIC Educational Resources Information Center

    Liddell, Jean

    2003-01-01

    Explains how the internet has made it easy for students to plagiarize papers. Gives definitions for plagiarism. Explains reasons why students plagiarize including the following: they don't understand what it is, they think they won't get caught, etc. Describes ways to detect and prevent plagiarism. (ontains 58 references.)(MZ)

  11. Plagiarism: understanding and management.

    PubMed

    Wicker, Paul

    2007-08-01

    An epidemic of plagiarism is sweeping the world. A study carried out in the US suggested that 80% of college students admit to cheating at least once (Ashworth et al 1997). Alternative evidence from an American education and software company, Plagiarism.org, reported that 36% of undergraduates plagiarise written material and that 90% of students believe that cheaters are never caught or disciplined (Plagiarism.org 2005). Closer to home, research carried out in the UK by Clare (1996) suggested that 50% of students copy work and invent data. More recently the Plagiarism Advisory Service, based at Northumbria University, reported that 25% of students plagiarise, while lecturers only detect plagiarism 3% of the time (Plagiarism Advisory Service 2006).

  12. Intelligent bar chart plagiarism detection in documents.

    PubMed

    Al-Dabbagh, Mohammed Mumtaz; Salim, Naomie; Rehman, Amjad; Alkawaz, Mohammed Hazim; Saba, Tanzila; Al-Rodhaan, Mznah; Al-Dhelaan, Abdullah

    2014-01-01

    This paper presents a novel features mining approach from documents that could not be mined via optical character recognition (OCR). By identifying the intimate relationship between the text and graphical components, the proposed technique pulls out the Start, End, and Exact values for each bar. Furthermore, the word 2-gram and Euclidean distance methods are used to accurately detect and determine plagiarism in bar charts.

  13. Intelligent Bar Chart Plagiarism Detection in Documents

    PubMed Central

    Al-Dabbagh, Mohammed Mumtaz; Salim, Naomie; Alkawaz, Mohammed Hazim; Saba, Tanzila; Al-Rodhaan, Mznah; Al-Dhelaan, Abdullah

    2014-01-01

    This paper presents a novel features mining approach from documents that could not be mined via optical character recognition (OCR). By identifying the intimate relationship between the text and graphical components, the proposed technique pulls out the Start, End, and Exact values for each bar. Furthermore, the word 2-gram and Euclidean distance methods are used to accurately detect and determine plagiarism in bar charts. PMID:25309952

  14. A Note on Academic Plagiarism.

    ERIC Educational Resources Information Center

    Saunders, David

    1993-01-01

    It is argued that academic plagiarism is not addressed as vigorously as needed because the university code of professional conduct is not fully evolved and does not consider plagiarism as malpractice. In treating the problem, it is suggested that one place to start is teaching proper use of citation and annotation. (MSE)

  15. Prevalence of plagiarism among medical students.

    PubMed

    Bilić-Zulle, Lidija; Frković, Vedran; Turk, Tamara; Azman, Josip; Petrovecki, Mladen

    2005-02-01

    To determine the prevalence of plagiarism among medical students in writing essays. During two academic years, 198 second year medical students attending Medical Informatics course wrote an essay on one of four offered articles. Two of the source articles were available in an electronic form and two in printed form. Two (one electronic and one paper article) were considered less complex and the other two more complex. The essays were examined using plagiarism detection software "WCopyfind," which counted the number of matching phrases with six or more words. Plagiarism rate, expressed as the percentage of the plagiarized text, was calculated as a ratio of the absolute number of matching words and the total number of words in the essay. Only 17 (9%) of students did not plagiarize at all and 68 (34%) plagiarized less than 10% of the text. The average plagiarism rate (% of plagiarized text) was 19% (5-95% percentile=0-88). Students who were strictly warned not to plagiarize had a higher total word count in their essays than students who were not warned (P=0.002) but there was no difference between them in the rate of plagiarism. Students with higher grades in Medical Informatics exam plagiarized less than those with lower grades (P=0.015). Gender, subject source, and complexity had no influence on the plagiarism rate. Plagiarism in writing essays is common among medical students. An explicit warning is not enough to deter students from plagiarism. Detection software can be used to trace and evaluate the rate of plagiarism in written student assays.

  16. The problem of plagiarism.

    PubMed

    Anderson, Melissa S; Steneck, Nicholas H

    2011-01-01

    Plagiarism is a form of research misconduct and a serious violation of the norms of science. It is the misrepresentation of another's ideas or words as one's own, without proper acknowledgement of the original source. Certain aspects of plagiarism make it less straightforward than this definition suggests. Over the past 30 years, the U.S. Federal Government has developed and refined its policies on misconduct, and Federal agencies, as well as research institutions, have established approaches to responding to allegations and instances of plagiarism. At present, efforts to avert plagiarism focus on plagiarism-detection software and instructional strategies. Copyright © 2011 Elsevier Inc. All rights reserved.

  17. Back Translation: An Emerging Sophisticated Cyber Strategy to Subvert Advances in "Digital Age" Plagiarism Detection and Prevention

    ERIC Educational Resources Information Center

    Jones, Michael; Sheridan, Lynnaire

    2015-01-01

    Advances have been made in detecting and deterring the student plagiarism that has accompanied the uptake and development of the internet. Many authors from the late 1990s onwards grappled with plagiarism in the digital age, presenting articles that were provoking and established the foundation for strategies to address cyber plagiarism, including…

  18. Patchwork plagiarism--a jigsaw of stolen puzzle pieces.

    PubMed

    Supak Smolcić, Vesna; Bilić-Zulle, Lidija

    2013-01-01

    Plagiarism remains at the top in terms of interest to the scientific community. In its many vicious forms, patchwork plagiarism is characterized by numerous unresolved issues and often passes "below the radar" of editors and reviewers. The problem of detecting the complexity of misconduct has been partially resolved by plagiarism detection software. However, interpretation of relevant reports is not always obvious or easy. This article deals with plagiarism in general and patchwork plagiarism in particular, as well as related problems that editors must deal with to maintain the integrity of scientific journals.

  19. Turnitoff: Identifying and Fixing a Hole in Current Plagiarism Detection Software

    ERIC Educational Resources Information Center

    Heather, James

    2010-01-01

    In recent times, "plagiarism detection software" has become popular in universities and colleges, in an attempt to stem the tide of plagiarised student coursework. Such software attempts to detect any copied material and identify its source. The most popular such software is Turnitin, a commercial system used by thousands of institutions…

  20. Plagiarism in the Context of Education and Evolving Detection Strategies

    PubMed Central

    Nurmashev, Bekaidar; Seksenbayev, Bakhytzhan

    2017-01-01

    Plagiarism may take place in any scientific journals despite currently employed anti-plagiarism tools. The absence of widely acceptable definitions of research misconduct and reliance solely on similarity checks do not allow journal editors to prevent most complex cases of recycling of scientific information and wasteful, or ‘predatory,’ publishing. This article analyses Scopus-based publication activity and evidence on poor writing, lack of related training, emerging anti-plagiarism strategies, and new forms of massive wasting of resources by publishing largely recycled items, which evade the ‘red flags’ of similarity checks. In some non-Anglophone countries ‘copy-and-paste’ writing still plagues pre- and postgraduate education. Poor research management, absence of courses on publication ethics, and limited access to quality sources confound plagiarism as a cross-cultural and multidisciplinary phenomenon. Over the past decade, the advent of anti-plagiarism software checks has helped uncover elementary forms of textual recycling across journals. But such a tool alone proves inefficient for preventing complex forms of plagiarism. Recent mass retractions of plagiarized articles by reputable open-access journals point to critical deficiencies of current anti-plagiarism software that do not recognize manipulative paraphrasing and editing. Manipulative editing also finds its way to predatory journals, ignoring the adherence to publication ethics and accommodating nonsense plagiarized items. The evolving preventive strategies are increasingly relying on intelligent (semantic) digital technologies, comprehensively evaluating texts, keywords, graphics, and reference lists. It is the right time to enforce adherence to global editorial guidance and implement a comprehensive anti-plagiarism strategy by helping all stakeholders of scholarly communication. PMID:28665055

  1. Judge Rules Plagiarism-Detection Tool Falls under "Fair Use"

    ERIC Educational Resources Information Center

    Young, Jeffrey R.

    2008-01-01

    Judge Claude M. Hilton, of the U.S. District Court in Alexandria, Virginia, in March found that scanning the student papers for the purpose of detecting plagiarism is a "highly transformative" use that falls under the fair-use provision of copyright law. He ruled that the company "makes no use of any work's particular expressive or creative…

  2. An IR-Based Approach Utilizing Query Expansion for Plagiarism Detection in MEDLINE.

    PubMed

    Nawab, Rao Muhammad Adeel; Stevenson, Mark; Clough, Paul

    2017-01-01

    The identification of duplicated and plagiarized passages of text has become an increasingly active area of research. In this paper, we investigate methods for plagiarism detection that aim to identify potential sources of plagiarism from MEDLINE, particularly when the original text has been modified through the replacement of words or phrases. A scalable approach based on Information Retrieval is used to perform candidate document selection-the identification of a subset of potential source documents given a suspicious text-from MEDLINE. Query expansion is performed using the ULMS Metathesaurus to deal with situations in which original documents are obfuscated. Various approaches to Word Sense Disambiguation are investigated to deal with cases where there are multiple Concept Unique Identifiers (CUIs) for a given term. Results using the proposed IR-based approach outperform a state-of-the-art baseline based on Kullback-Leibler Distance.

  3. Plagiarism in the Context of Education and Evolving Detection Strategies.

    PubMed

    Gasparyan, Armen Yuri; Nurmashev, Bekaidar; Seksenbayev, Bakhytzhan; Trukhachev, Vladimir I; Kostyukova, Elena I; Kitas, George D

    2017-08-01

    Plagiarism may take place in any scientific journals despite currently employed anti-plagiarism tools. The absence of widely acceptable definitions of research misconduct and reliance solely on similarity checks do not allow journal editors to prevent most complex cases of recycling of scientific information and wasteful, or 'predatory,' publishing. This article analyses Scopus-based publication activity and evidence on poor writing, lack of related training, emerging anti-plagiarism strategies, and new forms of massive wasting of resources by publishing largely recycled items, which evade the 'red flags' of similarity checks. In some non-Anglophone countries 'copy-and-paste' writing still plagues pre- and postgraduate education. Poor research management, absence of courses on publication ethics, and limited access to quality sources confound plagiarism as a cross-cultural and multidisciplinary phenomenon. Over the past decade, the advent of anti-plagiarism software checks has helped uncover elementary forms of textual recycling across journals. But such a tool alone proves inefficient for preventing complex forms of plagiarism. Recent mass retractions of plagiarized articles by reputable open-access journals point to critical deficiencies of current anti-plagiarism software that do not recognize manipulative paraphrasing and editing. Manipulative editing also finds its way to predatory journals, ignoring the adherence to publication ethics and accommodating nonsense plagiarized items. The evolving preventive strategies are increasingly relying on intelligent (semantic) digital technologies, comprehensively evaluating texts, keywords, graphics, and reference lists. It is the right time to enforce adherence to global editorial guidance and implement a comprehensive anti-plagiarism strategy by helping all stakeholders of scholarly communication. © 2017 The Korean Academy of Medical Sciences.

  4. Changing Attitudes in Learning and Assessment: Cast-Off "Plagiarism Detection" and Cast-On Self-Service Assessment for Learning

    ERIC Educational Resources Information Center

    Chew, Esyin; Ding, Seong Lin; Rowell, Gill

    2015-01-01

    Considering the change of attitudes of plagiarism detection to assessment for learning, it is necessary to explore the effect of the paradigm shift for Turnitin, from "plagiarism detection" to self-service learning aid. Two research questions are explored in the present study: (1) How Turnitin augments self-service skills of students and…

  5. Beyond Plagiarism: Transgressive and Nontransgressive Intertextuality

    ERIC Educational Resources Information Center

    Chandrasoma, Ranamukalage; Thompson, Celia; Pennycook, Alastair

    2004-01-01

    The debate about what constitutes plagiarism and how it should be dealt with in the academy continues to gain momentum. The response from many higher education institutions is to channel ever-increasing amounts of resources into plagiarism detection technologies, rather than trying to ascertain why plagiarism might be occurring in the first place.…

  6. Patchwork plagiarism – a jigsaw of stolen puzzle pieces

    PubMed Central

    Smolčić, Vesna Šupak; Bilić-Zulle, Lidija

    2013-01-01

    Plagiarism remains at the top in terms of interest to the scientific community. In its many vicious forms, patchwork plagiarism is characterized by numerous unresolved issues and often passes “below the radar” of editors and reviewers. The problem of detecting the complexity of misconduct has been partially resolved by plagiarism detection software. However, interpretation of relevant reports is not always obvious or easy. This article deals with plagiarism in general and patchwork plagiarism in particular, as well as related problems that editors must deal with to maintain the integrity of scientific journals. PMID:23457762

  7. Plagiarism: A silent epidemic in scientific writing - Reasons, recognition and remedies.

    PubMed

    Debnath, Jyotindu

    2016-04-01

    Plagiarism is one of the most serious forms of scientific misconduct prevalent today and is an important reason for significant proportion of rejection of manuscripts and retraction of published articles. It is time for the medical fraternity to unanimously adopt a 'zero tolerance' policy towards this menace. While responsibility for ensuring a plagiarism-free manuscript primarily lies with the authors, editors cannot absolve themselves of their accountability. The only way to write a plagiarism-free manuscript for an author is to write an article in his/her own words, literally and figuratively. This article discusses various types of plagiarism, reasons for increasingly reported instances of plagiarism, pros and cons of use of plagiarism detection tools for detecting plagiarism and role of authors and editors in preventing/avoiding plagiarism in a submitted manuscript. Regular usage of professional plagiarism detection tools for similarity checks with critical interpretation by the editorial team at the pre-review stage will certainly help in reducing the menace of plagiarism in submitted manuscripts.

  8. Protecting Students' Intellectual Property in the Web Plagiarism Detection Process

    ERIC Educational Resources Information Center

    Butakov, Sergey; Dyagilev, Vadim; Tskhay, Alexander

    2012-01-01

    Learning management systems (LMS) play a central role in communications in online and distance education. In the digital era, with all the information now accessible at students' fingertips, plagiarism detection services (PDS) have become a must-have part of LMS. Such integration provides a seamless experience for users, allowing PDS to check…

  9. Plagiarism in Grant Proposals

    ERIC Educational Resources Information Center

    Markin, Karen M.

    2012-01-01

    It is not news that software exists to check undergraduate papers for plagiarism. What is less well known is that some federal grant agencies are using technology to detect plagiarism in grant proposals. That variety of research misconduct is a growing problem, according to federal experts. The National Science Foundation, in its most recent…

  10. Avoiding plagiarism in academic writing.

    PubMed

    Anderson, Irene

    Plagiarism means taking the work of another and presenting it as one's own, resulting in potential upset for the original author and disrepute for the professions involved. This article aims to explore the issue of plagiarism and some mechanisms for detection and avoidance.

  11. [Plagiarism in medical schools, and its prevention].

    PubMed

    Annane, Djillali; Annane, Frédérique

    2012-09-01

    The plagiarism has become very common in universities and medical school. Undoubtedly, the easy access to a huge amount of electronic documents is one explanation for the increasing prevalence of plagiarism among students. While most of universities and medical school have clear statements and rules about plagiarism, available tools for the detection of plagiarism remain inefficient and dedicate training program for students and teachers too scarce. As lack of time is one reason for students to choose plagiarism, it should be one main target for educational programs. Copyright © 2012. Published by Elsevier Masson SAS.

  12. Turnitin[R]: The Student Perspective on Using Plagiarism Detection Software

    ERIC Educational Resources Information Center

    Dahl, Stephan

    2007-01-01

    Recently there has been an increasing interest in plagiarism detection systems, such as the web-based Turnitin system. However, no study has so far tried to look at how students react towards those systems being used. This exploratory study examines the attitudes of students on a postgraduate module after using Turnitin as their standard way of…

  13. Is there an effective approach to deterring students from plagiarizing?

    PubMed

    Bilic-Zulle, Lidija; Azman, Josip; Frkovic, Vedran; Petrovecki, Mladen

    2008-03-01

    The purpose of this study was to evaluate the effectiveness of plagiarism detection software and penalty for plagiarizing in detecting and deterring plagiarism among medical students. The study was a continuation of previously published research in which second-year medical students from 2001/2002 and 2002/2003 school years were required to write an essay based on one of the four scientific articles offered by the instructor. Students from 2004/2005 (N = 92) included in present study were given the same task. Topics of two of the four articles were considered less complex, and two were more complex. One less and one more complex articles were available only as hardcopies, whereas the other two were available in electronic format. The students from 2001/2002 (N = 111) were only told to write an original essay, whereas the students from 2002/2003 (N = 87) were additionally warned against plagiarism, explained what plagiarism was, and how to avoid it. The students from 2004/2005 were warned that their essays would be examined by plagiarism detection software and that those who had plagiarized would be penalized. Students from 2004/2005 plagiarized significantly less of their essays than students from the previous two groups (2% vs. 17% vs. 21%, respectively, P < 0.001). Over time, students more frequently choose articles with more complex subjects (P < 0.001) and articles in electronic format (P < 0.001) as a source for their essays, but it did not influence the rate of plagiarism. Use of plagiarism detection software in evaluation of essays and consequent penalties had effectively deterred students from plagiarizing.

  14. How to Verify and Manage the Translational Plagiarism?

    PubMed

    Wiwanitkit, Viroj

    2016-09-15

    The use of Google translator as a tool for determining translational plagiarism is a big challenge. As noted, plagiarism of the original papers written in Macedonian and translated into other languages can be verified after computerised translation in other languages. Attempts to screen the translational plagiarism should be supported. The use of Google Translate tool might be helpful. Special focus should be on any non-English reference that might be the source of plagiarised material and non-English article that might translate from an original English article, which cannot be detected by simple plagiarism screening tool. It is a hard job for any journal to detect the complex translational plagiarism but the harder job might be how to effectively manage the case.

  15. How to Verify and Manage the Translational Plagiarism?

    PubMed Central

    Wiwanitkit, Viroj

    2016-01-01

    The use of Google translator as a tool for determining translational plagiarism is a big challenge. As noted, plagiarism of the original papers written in Macedonian and translated into other languages can be verified after computerised translation in other languages. Attempts to screen the translational plagiarism should be supported. The use of Google Translate tool might be helpful. Special focus should be on any non-English reference that might be the source of plagiarised material and non-English article that might translate from an original English article, which cannot be detected by simple plagiarism screening tool. It is a hard job for any journal to detect the complex translational plagiarism but the harder job might be how to effectively manage the case. PMID:27703588

  16. Plagiarism: an egregious form of misconduct.

    PubMed

    Juyal, Deepak; Thawani, Vijay; Thaledi, Shweta

    2015-02-01

    Publishing research papers for academic fraternity has become important for career advancement and promotion. Number of publications in peer reviewed journals and subsequent citations are recognized as measures of scientific success. Non-publishing academicians and researchers are invisible to the scientific community. With pressure to publish, misconduct has crept into scientific writing with the result that research misconduct, plagiarism, misappropriation of intellectual property, and substantial unattributed textual copying of another's publication have become common. The Office of Research Integrity, USA, defines research misconduct as "fabrication, falsification or plagiarism in proposing, performing or reviewing research, or in reporting research results." Although plagiarism is difficult to define in few words, it can be viewed as the stealing of another person's ideas, methods, results, or words without giving proper attribution. The Office of Research Integrity defines plagiarism as being "theft or misappropriation of intellectual property and the substantial unattributed textual copying of another's work." Plagiarism is one of the most vehemently derided breaches of research integrity as it undermines the original and honest contribution to an existing body of knowledge. Plagiarism has many forms viz. blatant plagiarism, technical plagiarism, patchwork plagiarism, and self-plagiarism. In any form, the plagiarism is a threat to the research integrity and is unacceptable. We do need to detect such acts and effectively prosecute the offenders.

  17. Plagiarism: An Egregious Form of Misconduct

    PubMed Central

    Juyal, Deepak; Thawani, Vijay; Thaledi, Shweta

    2015-01-01

    Background: Publishing research papers for academic fraternity has become important for career advancement and promotion. Number of publications in peer reviewed journals and subsequent citations are recognized as measures of scientific success. Non-publishing academicians and researchers are invisible to the scientific community. Discussion: With pressure to publish, misconduct has crept into scientific writing with the result that research misconduct, plagiarism, misappropriation of intellectual property, and substantial unattributed textual copying of another's publication have become common. The Office of Research Integrity, USA, defines research misconduct as “fabrication, falsification or plagiarism in proposing, performing or reviewing research, or in reporting research results.” Although plagiarism is difficult to define in few words, it can be viewed as the stealing of another person's ideas, methods, results, or words without giving proper attribution. The Office of Research Integrity defines plagiarism as being “theft or misappropriation of intellectual property and the substantial unattributed textual copying of another's work.” Plagiarism is one of the most vehemently derided breaches of research integrity as it undermines the original and honest contribution to an existing body of knowledge. Conclusion: Plagiarism has many forms viz. blatant plagiarism, technical plagiarism, patchwork plagiarism, and self-plagiarism. In any form, the plagiarism is a threat to the research integrity and is unacceptable. We do need to detect such acts and effectively prosecute the offenders. PMID:25789254

  18. Plagiarism, Cheating and Research Integrity: Case Studies from a Masters Program in Peru.

    PubMed

    Carnero, Andres M; Mayta-Tristan, Percy; Konda, Kelika A; Mezones-Holguin, Edward; Bernabe-Ortiz, Antonio; Alvarado, German F; Canelo-Aybar, Carlos; Maguiña, Jorge L; Segura, Eddy R; Quispe, Antonio M; Smith, Edward S; Bayer, Angela M; Lescano, Andres G

    2017-08-01

    Plagiarism is a serious, yet widespread type of research misconduct, and is often neglected in developing countries. Despite its far-reaching implications, plagiarism is poorly acknowledged and discussed in the academic setting, and insufficient evidence exists in Latin America and developing countries to inform the development of preventive strategies. In this context, we present a longitudinal case study of seven instances of plagiarism and cheating arising in four consecutive classes (2011-2014) of an Epidemiology Masters program in Lima, Peru, and describes the implementation and outcomes of a multifaceted, "zero-tolerance" policy aimed at introducing research integrity. Two cases involved cheating in graded assignments, and five cases correspond to plagiarism in the thesis protocol. Cases revealed poor awareness of high tolerance to plagiarism, poor academic performance, and widespread writing deficiencies, compensated with patchwriting and copy-pasting. Depending on the events' severity, penalties included course failure (6/7) and separation from the program (3/7). Students at fault did not engage in further plagiarism. Between 2011 and 2013, the Masters program sequentially introduced a preventive policy consisting of: (i) intensified research integrity and scientific writing education, (ii) a stepwise, cumulative writing process; (iii) honor codes; (iv) active search for plagiarism in all academic products; and (v) a "zero-tolerance" policy in response to documented cases. No cases were detected in 2014. In conclusion, plagiarism seems to be widespread in resource-limited settings and a greater response with educational and zero-tolerance components is needed to prevent it.

  19. EDITORIAL: On plagiarism

    NASA Astrophysics Data System (ADS)

    Harris, Simon; Webb, Steve; Hendee, William R.

    2008-03-01

    accused authors (all of them), the authors whose work may have been plagiarized, and the copyright holder of the original material. The correspondence will include the alleged plagiarizing language and a copy of the original and suspected work. If all parties agree that plagiarism (whether intentional or unintentional) has occurred, a written letter of apology should be sent promptly by the offending author(s) to the Editor/Publisher and to the authors and copyright holder whose work has been plagiarized. If the offending work has been published, a notice of plagiarism, citing both the plagiarized and the offending articles, will be published in the next available issue of PMB. The plagiarizing authors shall agree that all dissemination of the offending article shall be accompanied by the notice of plagiarism. In the most serious cases of plagiarism, a retraction (erratum) will be published (in accordance with the STM guidelines on 'Preservation of the objective record of science', retraction is favoured over removal in virtually all cases), and further sanctions applied. If the offending work hasn't yet been published (i.e. it is detected by the referees), sanctions will still be applied. If the accused authors deny that plagiarism has occurred, the Editor and Publisher must explore the accusation further. The investigation will also involve the Journals Director and the Chief Scientific Adviser of IOP Publishing (who publish PMB on behalf of IPEM) and also the General Secretary of IPEM. All parties to the allegation will be encouraged to submit corroborating evidence, and the accused authors granted an opportunity (at no expense to the journal) to testify in person to defend themselves against the allegation. The investigation should be concluded as quickly as possible (particularly if the article in question has already been published online or in print). If the investigation of the allegation of plagiarism concludes in support of the allegation, then the process for

  20. Plagiarism Software: No Magic Bullet!

    ERIC Educational Resources Information Center

    Warn, James

    2006-01-01

    The ready availability of Internet resources has made it easier than ever for students to plagiarize and many higher education institutions have resorted to checking essays with plagiarism detection software. Student behaviour is likely to change in response to this increased scrutiny but not necessarily in the desired direction. Internet…

  1. Plagiarism in Personal Statements of Anesthesiology Residency Applicants.

    PubMed

    Parks, Lance J; Sizemore, Daniel C; Johnstone, Robert E

    2016-02-15

    Plagiarism by residency applicants in their personal statements, as well as sites that sell personal statements, have been described, and led in 2011 to advice to avoid plagiarism and the caution that plagiarism detection software was available. We screened personal statements of 467 anesthesiology residency applicants from 2013-2014 using Viper Plagiarism Scanner software, and studied them for plagiarism. After quotes and commonly used phrases were removed, 82 statements contained unoriginal content of 8 or more consecutive words. After the study, 13.6% of personal statements from non-United States medical school graduates, and 4.0% from United States medical school graduates, contained plagiarized material, a significant difference. Plagiarized content ranged up to 58%. Plagiarism continues to occur in anesthesiology residency personal statements, with a higher incidence among graduates of non-United States medical schools.

  2. A Model for Determining Student Plagiarism: Electronic Detection and Academic Judgement

    ERIC Educational Resources Information Center

    Bretag, Tracey; Mahmud, Saadia

    2009-01-01

    This paper provides insights based on the authors' own practice as university instructors, researchers and arbitrators of student plagiarism. Recognising the difficulty in defining plagiarism while still acknowledging the practical importance of doing so, the authors find the common element between the various types of plagiarism to be the lack of…

  3. Prevalence of plagiarism in recent submissions to the Croatian Medical Journal.

    PubMed

    Baždarić, Ksenija; Bilić-Zulle, Lidija; Brumini, Gordana; Petrovečki, Mladen

    2012-06-01

    To assess the prevalence of plagiarism in manuscripts submitted for publication in the Croatian Medical Journal (CMJ). All manuscripts submitted in 2009-2010 were analyzed using plagiarism detection software: eTBLAST, CrossCheck, and WCopyfind. Plagiarism was suspected in manuscripts with more than 10% of the text derived from other sources. These manuscripts were checked against the Déjà vu database and manually verified by investigators. Of 754 submitted manuscripts, 105 (14%) were identified by the software as suspicious of plagiarism. Manual verification confirmed that 85 (11%) manuscripts were plagiarized: 63 (8%) were true plagiarism and 22 (3%) were self-plagiarism. Plagiarized manuscripts were mostly submitted from China (21%), Croatia (14%), and Turkey (19%). There was no significant difference in the text similarity rate between plagiarized and self-plagiarized manuscripts (25% [95% CI 22-27%] vs. 28% [95% CI 20-33%]; U = 645.50; P = 0.634). Differences in text similarity rate were found between various sections of self-plagiarized manuscripts (H = 12.65, P = 0.013). The plagiarism rate in the Materials and Methods (61% (95% CI 41-68%) was higher than in the Results (23% [95% CI 17-36%], U = 33.50; P = 0.009) or Discussion (25.5 [95% CI 15-35%]; U = 57.50; P < 0.001) sections. Three authors were identified in the Déjà vu database. Plagiarism detection software combined with manual verification may be used to detect plagiarized manuscripts and prevent their publication. The prevalence of plagiarized manuscripts submitted to the CMJ, a journal dedicated to promoting research integrity, was 11% in the 2-year period 2009-2010.

  4. How to Act When Research Misconduct Is Not Detected by Software but Revealed by the Author of the Plagiarized Article

    PubMed Central

    2016-01-01

    The detection of plagiarism in scholarly articles is a complex process. It requires not just quantitative analysis with the similarity recording by anti-plagiarism software but also assessment of the readers’ opinion, pointing to the theft of ideas, methodologies, and graphics. In this article we describe a blatant case of plagiarism by Chinese authors, who copied a Russian article from a non-indexed and not widely visible Russian journal, and published their own report in English in an open-access journal indexed by Scopus and Web of Science and archived in PubMed Central. The details of copying in the translated English article were presented by the Russian author to the chief editor of the index journal, consultants from Scopus, anti-plagiarism experts, and the administrator of the Committee on Publication Ethics (COPE). The correspondents from Scopus and COPE pointed to the decisive role of the editors’ of the English journal who may consider further actions if plagiarism is confirmed. After all, the chief editor of the English journal retracted the article on grounds of plagiarism and published a retraction note, although no details of the complexity of the case were reported. The case points to the need for combining anti-plagiarism efforts and actively seeking opinion of non-native English-speaking authors and readers who may spot intellectual theft which is not always detected by software. PMID:27550475

  5. How to Act When Research Misconduct Is Not Detected by Software but Revealed by the Author of the Plagiarized Article.

    PubMed

    Baydik, Olga D; Gasparyan, Armen Yuri

    2016-10-01

    The detection of plagiarism in scholarly articles is a complex process. It requires not just quantitative analysis with the similarity recording by anti-plagiarism software but also assessment of the readers' opinion, pointing to the theft of ideas, methodologies, and graphics. In this article we describe a blatant case of plagiarism by Chinese authors, who copied a Russian article from a non-indexed and not widely visible Russian journal, and published their own report in English in an open-access journal indexed by Scopus and Web of Science and archived in PubMed Central. The details of copying in the translated English article were presented by the Russian author to the chief editor of the index journal, consultants from Scopus, anti-plagiarism experts, and the administrator of the Committee on Publication Ethics (COPE). The correspondents from Scopus and COPE pointed to the decisive role of the editors' of the English journal who may consider further actions if plagiarism is confirmed. After all, the chief editor of the English journal retracted the article on grounds of plagiarism and published a retraction note, although no details of the complexity of the case were reported. The case points to the need for combining anti-plagiarism efforts and actively seeking opinion of non-native English-speaking authors and readers who may spot intellectual theft which is not always detected by software.

  6. Plagiarism, Cheating and Research Integrity: Case Studies from a Masters Program in Peru

    PubMed Central

    Carnero, Andres M.; Mayta-Tristan, Percy; Konda, Kelika A.; Mezones-Holguin, Edward; Bernabe-Ortiz, Antonio; Alvarado, German F.; Canelo-Aybar, Carlos; Maguiña, Jorge L.; Segura, Eddy R.; Quispe, Antonio M.; Smith, Edward S.; Bayer, Angela M.; Lescano, Andres G.

    2017-01-01

    Plagiarism is a serious, yet widespread type of research misconduct, and is often neglected in developing countries. Despite its far-reaching implications, plagiarism is poorly acknowledged and discussed in the academic setting, and insufficient evidence exists in Latin America and developing countries to inform the development of preventive strategies. In this context, we present a longitudinal case study of seven instances of plagiarism and cheating arising in four consecutive classes (2011–2014) of an Epidemiology Masters program in Lima, Peru, and describes the implementation and outcomes of a multifaceted, “zero-tolerance” policy aimed at introducing research integrity. Two cases involved cheating in graded assignments, and five cases correspond to plagiarism in the thesis protocol. Cases revealed poor awareness of high tolerance to plagiarism, poor academic performance, and widespread writing deficiencies, compensated with patchwriting and copy-pasting. Depending on the events’ severity, penalties included course failure (6/7) and separation from the program (3/7). Students at fault did not engage in further plagiarism. Between 2011 and 2013, the Masters program sequentially introduced a preventive policy consisting of: (i) intensified research integrity and scientific writing education, (ii) a stepwise, cumulative writing process; (iii) honor codes; (iv) active search for plagiarism in all academic products; and (v) a “zero-tolerance” policy in response to documented cases. No cases were detected in 2014. In conclusion, plagiarism seems to be widespread in resource-limited settings and a greater response with educational and zero-tolerance components is needed to prevent it. PMID:27848191

  7. Authorship Attribution of Source Code

    ERIC Educational Resources Information Center

    Tennyson, Matthew F.

    2013-01-01

    Authorship attribution of source code is the task of deciding who wrote a program, given its source code. Applications include software forensics, plagiarism detection, and determining software ownership. A number of methods for the authorship attribution of source code have been presented in the past. A review of those existing methods is…

  8. Educational approaches for discouraging plagiarism.

    PubMed

    Fischer, Beth A; Zigmond, Michael J

    2011-01-01

    Suggested approaches to reduce the occurrence of plagiarism in academia, particularly among trainees. These include (1) educating individuals as to the definition of plagiarism and its consequences through written guidelines, active discussions, and practice in identifying proper and improper citation practices; (2) distributing checklists that break the writing task into more manageable steps, (3) requiring the submission of an outline and then a first draft prior to the deadline for a paper; (4) making assignments relevant to individual interests; and (5) providing trainees with access to software programs that detect plagiarism. Copyright © 2011 Elsevier Inc. All rights reserved.

  9. To Cheat or Not to Cheat? A Trial of the JISC Plagiarism Detection Service with Biological Sciences Students

    ERIC Educational Resources Information Center

    Badge, Joanne L.; Cann, Alan J.; Scott, Jon

    2007-01-01

    In the UK, there is great concern about the perceived increase in plagiarized work being submitted by students in higher educations. Although there is much debate, the reasons for the perceived change are not completely clear. Here we present the results of a 2-year trial of the JISC Plagiarism Detection Service (PDS) involving hundreds of…

  10. Attitudes towards students who plagiarize: a dental hygiene faculty perspective.

    PubMed

    Patel-Bhakta, Hemali G; Muzzin, Kathleen B; Dewald, Janice P; Campbell, Patricia R; Buschang, Peter H

    2014-01-01

    The purpose of this study was to examine baccalaureate dental hygiene faculty members' attitudes and practices regarding student plagiarism. An email containing a link to a thirty-two-item survey was sent to fifty-two baccalaureate dental hygiene program directors in the United States; thirty of those agreed for their faculty members to participate. Of the 257 faculty members who received the survey link, 106 completed the survey, for a response rate of 41.2 percent. The responding faculty members reported thinking plagiarism is a rising concern in their dental hygiene programs (54.5 percent, 54/99). The majority said they check for plagiarism on student class assignment/projects (67.1 percent, 53/79). For those who did not check for plagiarism, 45.8 percent (11/24) stated it took "too much time to check" or it was "too hard to prove" (16.6 percent, 4/24). The most frequent form of student plagiarism observed by the respondents was "copying directly from a source electronically" (78.0 percent, 39/50). Most respondents reported checking for plagiarism through visual inspection (without technological assistance) (73.0 percent, 38/52). Of those who said they use plagiarism detection software/services, 44.4 percent (16/36) always recommended their students use plagiarism detection software/services to detect unintentional plagiarism. For those faculty members who caught students plagiarizing, 52.9 percent (27/51) reported they "always or often" handled the incident within their dental hygiene department, and 76.5 percent (39/51) said they had never reported the student's violation to an academic review board.

  11. Plagiarism in research.

    PubMed

    Helgesson, Gert; Eriksson, Stefan

    2015-02-01

    Plagiarism is a major problem for research. There are, however, divergent views on how to define plagiarism and on what makes plagiarism reprehensible. In this paper we explicate the concept of "plagiarism" and discuss plagiarism normatively in relation to research. We suggest that plagiarism should be understood as "someone using someone else's intellectual product (such as texts, ideas, or results), thereby implying that it is their own" and argue that this is an adequate and fruitful definition. We discuss a number of circumstances that make plagiarism more or less grave and the plagiariser more or less blameworthy. As a result of our normative analysis, we suggest that what makes plagiarism reprehensible as such is that it distorts scientific credit. In addition, intentional plagiarism involves dishonesty. There are, furthermore, a number of potentially negative consequences of plagiarism.

  12. Pattern of Plagiarism in Novice Students' Generated Programs: An Experimental Approach

    ERIC Educational Resources Information Center

    Ahmadzadeh, Marzieh; Mahmoudabadi, Elham; Khodadadi, Farzad

    2011-01-01

    Anecdotal evidence shows that in computer programming courses plagiarism is a widespread problem. With the growing number of students in such courses, manual plagiarism detection is impractical. This requires instructors to use one of the many available plagiarism detection tools. Prior to choosing one of such tools, a metric that assures the…

  13. Student's plagiarism--a challenge for paramedic educators.

    PubMed

    Lass, Piotr; Bandurski, Tomasz; Swietlik, Dariusz; Tomczak, Hanna; Wengler, Lubomira

    2006-01-01

    Student's plagiarism is a growing problem not only in the writing of controlling essays, but above all in the writing in BSc./MSc. diploma theses, which sometimes can be simply bought from ghost-writers. This is a major challenge for medical educators, particularly in paramedic professions. The aim of this paper is to overview the frequency of plagiarism among students, the factors influencing plagiarism, the ways of detecting it and potential countermeasures.

  14. Decreasing Plagiarism: What Works and What Doesn't

    ERIC Educational Resources Information Center

    Houtman, Anne M.; Walker, Sean

    2010-01-01

    The authors tested the predictions of a game theory model of plagiarism, using a test population of student papers submitted to an online plagiarism detection program, over five semesters in a non-majors biology course with multiple sections and high enrollment. Consistent with the model, as the probability of detection and the penalty if caught…

  15. Evaluating an Electronic Plagiarism Detection Service: The Importance of Trust and the Difficulty of Proving Students Don't Cheat

    ERIC Educational Resources Information Center

    Evans, Robert

    2006-01-01

    Plagiarism by students is seen as an increasing problem. The fear is that students will use the internet to obtain analysis, interpretation or even complete assignments and then submit these as their own work. Electronic plagiarism detection services may help to prevent such unfair practice but, in doing so, they create a new problem: certifying…

  16. Detecting and (not) dealing with plagiarism in an engineering paper: beyond CrossCheck-a case study.

    PubMed

    Zhang, Xin-xin; Huo, Zhao-lin; Zhang, Yue-hong

    2014-06-01

    In papers in areas such as engineering and the physical sciences, figures, tables and formulae are the basic elements to communicate the authors' core ideas, workings and results. As a computational text-matching tool, CrossCheck cannot work on these non-textual elements to detect plagiarism. Consequently, when comparing engineering or physical sciences papers, CrossCheck may return a low similarity index even when plagiarism has in fact taken place. A case of demonstrated plagiarism involving engineering papers with a low similarity index is discussed, and editor's experiences and suggestions are given on how to tackle this problem. The case shows a lack of understanding of plagiarism by some authors or editors, and illustrates the difficulty of getting some editors and publishers to take appropriate action. Consequently, authors, journal editors, and reviewers, as well as research institutions all are duty-bound not only to recognize the differences between ethical and unethical behavior in order to protect a healthy research environment, and also to maintain consistent ethical publishing standards.

  17. Knowing and avoiding plagiarism during scientific writing.

    PubMed

    Kumar, P Mohan; Priya, N Swapna; Musalaiah, Svvs; Nagasree, M

    2014-09-01

    Plagiarism has become more common in both dental and medical communities. Most of the writers do not know that plagiarism is a serious problem. Plagiarism can range from simple dishonesty (minor copy paste/any discrepancy) to a more serious problem (major discrepancy/duplication of manuscript) when the authors do cut-copy-paste from the original source without giving adequate credit to the main source. When we search databases like PubMed/MedLine there is a lot of information regarding plagiarism. However, it is still a current topic of interest to all the researchers to know how to avoid plagiarism. It's time to every young researcher to know ethical guidelines while writing any scientific publications. By using one's own ideas, we can write the paper completely without looking at the original source. Specific words from the source can be added by using quotations and citing them which can help in not only supporting your work and amplifying ideas but also avoids plagiarism. It is compulsory to all the authors, reviewers and editors of all the scientific journals to know about the plagiarism and how to avoid it by following ethical guidelines and use of plagiarism detection software while scientific writing.

  18. Knowing and Avoiding Plagiarism During Scientific Writing

    PubMed Central

    Kumar, P Mohan; Priya, N Swapna; Musalaiah, SVVS; Nagasree, M

    2014-01-01

    Plagiarism has become more common in both dental and medical communities. Most of the writers do not know that plagiarism is a serious problem. Plagiarism can range from simple dishonesty (minor copy paste/any discrepancy) to a more serious problem (major discrepancy/duplication of manuscript) when the authors do cut-copy-paste from the original source without giving adequate credit to the main source. When we search databases like PubMed/MedLine there is a lot of information regarding plagiarism. However, it is still a current topic of interest to all the researchers to know how to avoid plagiarism. It's time to every young researcher to know ethical guidelines while writing any scientific publications. By using one's own ideas, we can write the paper completely without looking at the original source. Specific words from the source can be added by using quotations and citing them which can help in not only supporting your work and amplifying ideas but also avoids plagiarism. It is compulsory to all the authors, reviewers and editors of all the scientific journals to know about the plagiarism and how to avoid it by following ethical guidelines and use of plagiarism detection software while scientific writing. PMID:25364588

  19. Surveillance in Programming Plagiarism beyond Techniques: An Incentive-Based Fishbone Model

    ERIC Educational Resources Information Center

    Wang, Yanqing; Chen, Min; Liang, Yaowen; Jiang, Yu

    2013-01-01

    Lots of researches have showed that plagiarism becomes a severe problem in higher education around the world, especially in programming learning for its essence. Therefore, an effective strategy for plagiarism surveillance in program learning is much essential. Some literature focus on code similarity algorithm and the related tools can help to…

  20. Plagiarism, Cultural Diversity and Metaphor--Implications for Academic Staff Development

    ERIC Educational Resources Information Center

    Leask, Betty

    2006-01-01

    Plagiarism is a complex, culturally loaded concept which causes much anxiety for both academics and students. Exactly what constitutes plagiarism is dependent on a number of contextual factors. Despite the difficulties associated with defining and detecting plagiarism, it is said to be on the increase, and students from "other cultures"…

  1. Plagiarism: Librarians Help Provide New Solutions to an Old Problem.

    ERIC Educational Resources Information Center

    Hamilton, Denise

    2003-01-01

    While technology has made plagiarism easier, it has also made it easier to detect. This article explains how librarians are getting involved in this battle, what can tip off a plagiarized hand, and the software that can turn suspicion into confirmation. A list of online sources of plagiarism guidelines is provided. (AEF)

  2. Local Plagiarisms

    ERIC Educational Resources Information Center

    Borg, Erik

    2009-01-01

    Plagiarism and collusion are significant issues for most lecturers whatever their discipline, and to universities and the higher education sector. Universities respond to these issues by developing institutional definitions of plagiarism, which are intended to apply to all instances of plagiarism and collusion. This article first suggests that…

  3. Plagiarism: a case study of quality improvement in a taught postgraduate programme.

    PubMed

    Marshall, Tom; Taylor, Beck; Hothersall, Ellie; Pérez-Martín, Leticia

    2011-01-01

    Plagiarism is a common issue in education. Software can detect plagiarism but little is known about prevention. To identify ways to reduce the incidence of plagiarism in a postgraduate programme. From 2006, all student assignments were monitored using plagiarism detection software (Turn It In) to produce percentage text matches for each assignment. In 2007, students were advised software was being used, and that plagiarism would result in penalties. In 2008, students attending a key module took part in an additional interactive seminar on plagiarism. A separate cohort of students did not attend the seminar, allowing comparison between attendees and non-attendees. Between 2006 and 2007, mean percentage text match values were consistent with a stable process, indicating advice and warnings were ineffective. Control chart analysis revealed that between 2007 and 2008, mean percentage text match changes showed a reduced text match in all nine modules, where students attended the interactive seminar, but none where students did not. This indicated that the interactive seminar had an effect. In 2008, there were no occurrences of plagiarism. Improvements were maintained in 2009. Advice and warnings against plagiarism were ineffective but a subsequent interactive seminar was effective at reducing plagiarism.

  4. The confounding factors leading to plagiarism in academic writing and some suggested remedies: A systematic review.

    PubMed

    Guraya, Salman Yousuf; Guraya, Shaista Salman

    2017-05-01

    There is a staggering upsurge in the incidence of plagiarism of scientific literature. Literature shows divergent views about the factors that make plagiarism reprehensible. This review explores the causes and remedies for the perennial academic problem of plagiarism. Data sources were searched for full text English language articles published from 2000 to 2015. Data selection was done using medical subject headline (MeSH) terms plagiarism, unethical writing, academic theft, retraction, medical field, and plagiarism detection software. Data extraction was undertaken by selecting titles from retrieved references and data synthesis identified key factors leading to plagiarism such as unawareness of research ethics, poor writing skills and pressure or publish mantra. Plagiarism can be managed by a balance among its prevention, detection by plagiarism detection software, and institutional sanctions against proven plagiarists. Educating researchers about ethical principles of academic writing and institutional support in training writers about academic integrity and ethical publications can curtail plagiarism.

  5. University Student Online Plagiarism

    ERIC Educational Resources Information Center

    Wang, Yu-mei

    2008-01-01

    This article reports a study investigating university student online plagiarism. The following questions are investigated: (a) What is the incidence of student online plagiarism? (b) What are student perceptions regarding online plagiarism? (c) Are there any differences in terms of student perceptions of online plagiarism and print plagiarism? (d)…

  6. Detecting Plagiarism in MS Access Assignments

    ERIC Educational Resources Information Center

    Singh, Anil

    2013-01-01

    Assurance of individual effort from students in computer-based assignments is a challenge. Due to digitization, students can easily use a copy of their friend's work and submit it as their own. Plagiarism in assignments puts students who cheat at par with those who work honestly and this compromises the learning evaluation process. Using a…

  7. Avoid the Plague: Tips and Tricks for Preventing and Detecting Plagiarism

    ERIC Educational Resources Information Center

    Bolkan, J. V.

    2006-01-01

    Plagiarism is an ugly word. Copying someone else's work and attempting to claim credit for one's self is an act that involves a number of ethical failings--theft, laziness, coveting, and lying among others. Many educators blame the Internet for what they perceive as the rise of plagiarism. Although the Internet certainly enables more efficient…

  8. Antiplagiarism Software Takes on the Honor Code

    ERIC Educational Resources Information Center

    Wasley, Paula

    2008-01-01

    Among the 100-odd colleges with academic honor codes, plagiarism-detection services raise a knotty problem: Is software compatible with a system based on trust? The answer frequently devolves to the size and culture of the university. Colleges with traditional student-run honor codes tend to "forefront" trust, emphasizing it above all else. This…

  9. The plagiarism project.

    PubMed

    Glassman, Nancy R; Sorensen, Karen; Habousha, Racheline G; Minuti, Aurelia; Schwartz, Rachel

    2011-01-01

    Plagiarism has been a problem plaguing academia for centuries. The Internet has made it easier than ever to copy material from one electronic document and paste it into another. Many cases are unintentional, as writers are unaware of the rules regarding plagiarism. This paper provides an overview of plagiarism and describes a project in which librarians partnered with the assistant dean of a graduate science program to educate students about the perils of plagiarism and encourage ethical writing practices.

  10. The Case of the Pilfered Paper: Implications of Online Writing Assistance and Web-Based Plagiarism Detection Services

    ERIC Educational Resources Information Center

    Morgan, Phoebe; Vaughn, Jacqueline

    2010-01-01

    While there is nothing new about academic dishonesty, how it is committed, prevented, and detected has been dramatically transformed by the advent of online technologies. This article briefly describes the concurrent emergence of online writing assistance services and Web-based plagiarism detection tools and examines the implications of both for…

  11. Plagiarism in Student Research: Responsibility of the Supervisors and Suggestions to Ensure Plagiarism Free Research.

    PubMed

    Krishan, Kewal; Kanchan, Tanuj; Baryah, Neha; Mukhra, Richa

    2017-08-01

    Plagiarism is a serious threat plaguing the research in publication of science globally. There is an increasing need to address the issue of plagiarism especially among young researchers in the developing part of the world. Plagiarism needs to be earnestly discouraged to ensure a plagiarism free research environment. We provide further suggestions to combat student plagiarism at Master's level and the regulations/guidelines regarding plagiarism in India.

  12. Combating unethical publications with plagiarism detection services

    PubMed Central

    Garner, H.R.

    2010-01-01

    About 3,000 new citations that are highly similar to citations in previously published manuscripts that appear each year in the biomedical literature (Medline) alone. This underscores the importance for the opportunity for editors and reviewers to have detection system to identify highly similar text in submitted manuscripts so that they can then review them for novelty. New software-based services, both commercial and free, provide this capability. The availability of such tools provides both a way to intercept suspect manuscripts and serve as a deterrent. Unfortunately, the capabilities of these services vary considerably, mainly as a consequence of the availability and completeness of the literature bases to which new queries are compared. Most of the commercial software has been designed for detection of plagiarism in high school and college papers, however, there is at least one fee-based service (CrossRef) and one free service (etblast.org) which are designed to target the needs of the biomedical publication industry. Information on these various services, examples of the type of operability and output, and things that need to be considered by publishers, editors and reviewers before selecting and using these services is provided. PMID:21194644

  13. Plagiarism in submitted manuscripts: incidence, characteristics and optimization of screening-case study in a major specialty medical journal.

    PubMed

    Higgins, Janet R; Lin, Feng-Chang; Evans, James P

    2016-01-01

    Plagiarism is common and threatens the integrity of the scientific literature. However, its detection is time consuming and difficult, presenting challenges to editors and publishers who are entrusted with ensuring the integrity of published literature. In this study, the extent of plagiarism in manuscripts submitted to a major specialty medical journal was documented. We manually curated submitted manuscripts and deemed an article contained plagiarism if one sentence had 80 % of the words copied from another published paper. Commercial plagiarism detection software was utilized and its use was optimized. In 400 consecutively submitted manuscripts, 17 % of submissions contained unacceptable levels of plagiarized material with 82 % of plagiarized manuscripts submitted from countries where English was not an official language. Using the most commonly employed commercial plagiarism detection software, sensitivity and specificity were studied with regard to the generated plagiarism score. The cutoff score maximizing both sensitivity and specificity was 15 % (sensitivity 84.8 % and specificity 80.5 %). Plagiarism was a common occurrence among manuscripts submitted for publication to a major American specialty medical journal and most manuscripts with plagiarized material were submitted from countries in which English was not an official language. The use of commercial plagiarism detection software can be optimized by selecting a cutoff score that reflects desired sensitivity and specificity.

  14. Student Plagiarism and the Use of a Plagiarism Detection Tool by Community College Faculty

    ERIC Educational Resources Information Center

    Thurmond, Bradley H.

    2010-01-01

    This study sought to better inform community college administrators and faculty regarding possible factors that contribute to higher levels of student plagiarism and to suggest appropriate preventative or responsive interventions. The specific purpose of the study was to investigate a set of faculty related factors that may be associated with…

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

    PubMed Central

    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

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

    PubMed

    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.

  17. A Strategy to Reduce Plagiarism in an Undergraduate Course

    ERIC Educational Resources Information Center

    Belter, Ronald W.; du Pre, Athena

    2009-01-01

    This study evaluated how effective an online academic integrity module was at reducing the occurrence of plagiarism in a written assignment for a university course. In a preintervention comparison group, plagiarism was detected in 25.8% of papers submitted, compared with only 6.5% in the group that completed the academic integrity module. The…

  18. Penguins and Plagiarism: Stemming the Tide of Plagiarism in Elementary School

    ERIC Educational Resources Information Center

    Mitchell, Sara

    2007-01-01

    Plagiarism is on the rise on high school and college campuses. There are many reasons why students tend to plagiarize. One of these is that many students are interested in the shortest possible route through a course. Some students also fear that their writing ability is inadequate. If student plagiarism and lack of academic integrity are…

  19. Single Sourcing, Boilerplates, and Re-Purposing: Plagiarism and Technical Writing

    ERIC Educational Resources Information Center

    Louch, Michelle O'Brien

    2016-01-01

    In academia, plagiarism adheres to the traditional definition: utilizing another person's words or ideas without proper credit. Students are taught to cite everything, while instructors are given tools to detect plagiarism. This ultimately creates an atmosphere of paranoia, where students fear accusation and teachers are convinced that plagiarism…

  20. Is It Cheating or Learning the Craft of Writing? Using Turnitin to Help Students Avoid Plagiarism

    ERIC Educational Resources Information Center

    Graham-Matheson, Lynne; Starr, Simon

    2013-01-01

    Plagiarism is a growing problem for universities, many of which are turning to software detection for help in detecting and dealing with it. This paper explores issues around plagiarism and reports on a study of the use of Turnitin in a new university. The purpose of the study was to inform the senior management team about the plagiarism policy…

  1. CrossCheck plagiarism screening : Experience of the Journal of Epidemiology

    NASA Astrophysics Data System (ADS)

    Hashimoto, Katsumi

    Due to technological advances in the past two decades, researchers now have unprecedented access to a tremendous amount of useful information. However, because of the extreme pressure to publish, this abundance of information can sometimes tempt researchers to commit scientific misconduct. A serious form of such misconduct is plagiarism. Editors are always concerned about the possibility of publishing plagiarized manuscripts. The plagiarism detection tool CrossCheck allows editors to scan and analyze manuscripts effectively. The Journal of Epidemiology took part in a trial of CrossCheck, and this article discusses the concerns journal editors might have regarding the use of CrossCheck and its analysis. In addition, potential problems identified by CrossCheck, including self-plagiarism, are introduced.

  2. Stealing or Sharing? Cross-Cultural Issues of Plagiarism in an Open-Source Era

    ERIC Educational Resources Information Center

    Haitch, Russell

    2016-01-01

    More professors and institutions want to move from a detect-and-punish to an educate-and-prevent model for dealing with plagiarism. Understanding the causes of plagiarism, especially among international students, can aid in efforts to educate students and prevent plagiarism. Research points to a confluence of causal factors, such as time pressure,…

  3. Measuring students' perceptions of plagiarism: modification and Rasch validation of a plagiarism attitude scale.

    PubMed

    Howard, Steven J; Ehrich, John F; Walton, Russell

    2014-01-01

    Plagiarism is a significant area of concern in higher education, given university students' high self-reported rates of plagiarism. However, research remains inconsistent in prevalence estimates and suggested precursors of plagiarism. This may be a function of the unclear psychometric properties of the measurement tools adopted. To investigate this, we modified an existing plagiarism scale (to broaden its scope), established its psychometric properties using traditional (EFA, Cronbach's alpha) and modern (Rasch analysis) survey evaluation approaches, and examined results of well-functioning items. Results indicated that traditional and modern psychometric approaches differed in their recommendations. Further, responses indicated that although most respondents acknowledged the seriousness of plagiarism, these attitudes were neither unanimous nor consistent across the range of issues assessed. This study thus provides rigorous psychometric testing of a plagiarism attitude scale and baseline data from which to begin a discussion of contextual, personal, and external factors that influence students' plagiarism attitudes.

  4. Combating unethical publications with plagiarism detection services.

    PubMed

    Garner, H R

    2011-01-01

    About 3,000 new citations that are highly similar to citations in previously published manuscripts that appear each year in the biomedical literature (Medline) alone. This underscores the importance for the opportunity for editors and reviewers to have detection system to identify highly similar text in submitted manuscripts so that they can then review them for novelty. New software-based services, both commercial and free, provide this capability. The availability of such tools provides both a way to intercept suspect manuscripts and serve as a deterrent. Unfortunately, the capabilities of these services vary considerably, mainly as a consequence of the availability and completeness of the literature bases to which new queries are compared. Most of the commercial software has been designed for detection of plagiarism in high school and college papers; however, there is at least 1 fee-based service (CrossRef) and 1 free service (etblast.org), which are designed to target the needs of the biomedical publication industry. Information on these various services, examples of the type of operability and output, and things that need to be considered by publishers, editors, and reviewers before selecting and using these services is provided. Copyright © 2011 Elsevier Inc. All rights reserved.

  5. [High frequency of plagiarism in medical thesis from a Peruvian public university].

    PubMed

    Saldaña-Gastulo, J Jhan C; Quezada-Osoria, C Claudia; Peña-Oscuvilca, Américo; Mayta-Tristán, Percy

    2010-03-01

    An observational study was conducted to describe the presence of plagiarism in medical thesis in 2008 performed at a public university in Peru. Search for plagiarism in 33 thesis introductions using a Google search algorithm, characterizes of the study type and we search in electronic form if the thesis mentor have published articles in scientific journals. We found evidence of plagiarism in 27/33 introductions, 37.3% (171/479) of all the paragraphs analyzed had some degree of plagiarism, literal plagiarism was the most frequent (20/27) and journals were the most common sources of plagiarism (19/27). The characteristics of the studies were observational (32/33), cross-sectional (30/33), descriptive (25/33) and retrospective (19/33). None of the authors had published in a scientific journal, and only nine of his tutors of them had at least one publication. No association was found between the characteristics of the thesis and the presence of plagiarism. In conclusion, we found a high frequency of plagiarism in theses analyzed. Is responsibility of medical schools take the necessary actions to detect and avoid plagiarism among their students.

  6. Helping Students Avoid Plagiarism.

    ERIC Educational Resources Information Center

    Wilhoit, Stephen

    1994-01-01

    Discusses how and why college students commit plagiarism, suggesting techniques that instructors can use to help student avoid plagiarism. Instructors should define and discuss plagiarism thoroughly; discuss hypothetical cases; review the conventions of quoting and documenting material; require multiple drafts of essays; and offer responses…

  7. Undergraduate and Postgraduate Pharmacy Students' Perceptions of Plagiarism and Academic Honesty

    PubMed Central

    Bonanno, Helen; Krass, Ines; Scouller, Karen; Smith, Lorraine

    2009-01-01

    Objectives To assess undergraduate and postgraduate pharmacy students' perceptions of plagiarism and academic honesty. Methods A questionnaire was administered to undergraduate and postgraduate pharmacy students to determine their levels of awareness of university policy concerning academic honesty; attitudes to plagiarism by rating the acceptability of a range of plagiarizing and cheating practices; and choice of appropriate penalties for a first and second occurrence. The choice of behaviors in response to a scenario about the preparation of a reading-based written assignment and the strategies that students would be prepared to use in order to submit the assignment on time were also assessed. Results Findings indicated widespread deficiencies in student knowledge of, and attitudes towards, plagiarism. Students did not perceive plagiarism as a serious issue and the use of inappropriate strategies for sourcing and acknowledging material was common. Conclusions The study highlights the importance of achieving a balance among the 3 dimensions of plagiarism management: prevention, detection and penalty. PMID:19885074

  8. Undergraduate and postgraduate pharmacy students' perceptions of plagiarism and academic honesty.

    PubMed

    Ryan, Greg; Bonanno, Helen; Krass, Ines; Scouller, Karen; Smith, Lorraine

    2009-10-01

    To assess undergraduate and postgraduate pharmacy students' perceptions of plagiarism and academic honesty. A questionnaire was administered to undergraduate and postgraduate pharmacy students to determine their levels of awareness of university policy concerning academic honesty; attitudes to plagiarism by rating the acceptability of a range of plagiarizing and cheating practices; and choice of appropriate penalties for a first and second occurrence. The choice of behaviors in response to a scenario about the preparation of a reading-based written assignment and the strategies that students would be prepared to use in order to submit the assignment on time were also assessed. Findings indicated widespread deficiencies in student knowledge of, and attitudes towards, plagiarism. Students did not perceive plagiarism as a serious issue and the use of inappropriate strategies for sourcing and acknowledging material was common. The study highlights the importance of achieving a balance among the 3 dimensions of plagiarism management: prevention, detection and penalty.

  9. Plagiarism Prevention

    ERIC Educational Resources Information Center

    Probett, Christine

    2011-01-01

    Plagiarism does exist at universities today. In some cases, students are naive with respect to understanding what plagiarism is and how to avoid it. In other cases, students blatantly disregard and disrespect the written work of others, claiming it as their own. Regardless, educators must be vigilant in their efforts to discourage and prevent…

  10. Plagiarism: More than Meets the Eye

    ERIC Educational Resources Information Center

    Hussin, Habsah; Ismail, Maimunah

    2013-01-01

    Plagiarism is the euphemism for "academic theft", "academic dishonesty" and "academic misconduct in academia"; and is the taboo word among academics in academia. This paper discusses the issue of plagiarism in terms of what constitutes plagiarism, who are normally "the practitioners" of plagiarism, be it…

  11. Plagiarism in graduate medical education.

    PubMed

    Cole, Ariel Forrester

    2007-06-01

    The act of overt plagiarism by graduates of accredited residency programs represents a failure in personal integrity. It also indicates a lack of professionalism, one of the six Accreditation Council for Graduate Medical Education (ACGME) competencies for graduate medical education. A recent experience at one geriatric fellowship indicates that the problem of plagiarism may be more prevalent than previously recognized. A situation was discovered at the geriatric medicine fellowship at Florida Hospital Family Medicine Residency Program in Orlando, Fla, in which three of the personal statements included in a total of 26 applications to the fellowship in the past 2 years contained portions plagiarized from a single Web site. The aim in documenting this plagiarism is to raise awareness among medical educators about the availability of online sources of content and ease of electronic plagiarism. Some students and residents may not recognize copying other resources verbatim as plagiarism. Residency programs should evaluate their own need for education about plagiarism and include this in the training of the competency of professionalism.

  12. The Scarlet "P": Plagiarism, Panopticism, and the Rhetoric of Academic Integrity

    ERIC Educational Resources Information Center

    Zwagerman, Sean

    2008-01-01

    This article is a rhetorical analysis of the anxious and outraged discourse employed in response to the "rising tide" of cheating and plagiarism. This discourse invites actions that are antithetical to the goals of education and the roles of educators, as exemplified by the proliferation of plagiarism-detection technologies. (Contains 15 notes.)

  13. The problem of plagiarism.

    PubMed

    Cronin, Sherill Nones

    2003-01-01

    Unfortunately, the frequency of plagiarism is increasing in the nursing profession. We are encouraged to write, especially those of us in academia, and we all live very active lives. Pressure to publish, especially when coupled with lack of time, can lead to plagiarism, whether inadvertent or not. This article will discuss the problem of plagiarism and provide tips on how to avoid it in your own work.

  14. The problem of plagiarism.

    PubMed

    Cronin, Sherill Nones

    2007-01-01

    Unfortunately, the frequency of plagiarism is increasing in the nursing profession. We are encouraged to write, especially those of us in academia, and we all live very active lives. Pressure to publish, especially when coupled with lack of time, can lead to plagiarism, whether inadvertent or not. This article will discuss the problem of plagiarism and provide tips on how to avoid it in your own work.

  15. Plagiarism and scientific writing: a personal commentary.

    PubMed

    Ponniah, Irulandy

    2012-11-01

    There have been a number of papers that have addressed the issue of plagiarism. Nevertheless, the charges of plagiarism usually merit little attention with experts, because it is still not clear what sort of copying actually constitutes plagiarism. Another problem that eludes consensus is whether plagiarism was committed with or without intention. This paper discusses certain issues relating to plagiarism and differentiates between intentional and unintentional forms of plagiarism. © 2011 Blackwell Publishing Asia Pty Ltd.

  16. Beyond the Accusation of Plagiarism

    ERIC Educational Resources Information Center

    Gu, Qing; Brooks, Jane

    2008-01-01

    The paper explores the complexity of the notion of plagiarism from sociocultural and psychological perspectives. Plagiarism is a dynamic and multi-layered phenomenon [Russikoff, K., Fucaloro, L., Salkauskiene, D., 2003. "Plagiarism as a cross-cultural phenomenon." "The CAL Poly Pomona Journal of Interdisciplinary Studies" 16, 109-120.…

  17. The Plagiarism Polyconundrum

    ERIC Educational Resources Information Center

    Bethany, Reine D.

    2016-01-01

    Plagiarism hinders student success because it shortcuts genuine writing practice and incurs penalties when discovered. Although students are aware of its potential consequences, plagiarism continues. This article reflects on the polyconundrum of empathizing with the many hindrances to student writing while deploying strategies to reduce plagiarism…

  18. Plagiarism and Responsibility.

    ERIC Educational Resources Information Center

    Martin, Brian

    1984-01-01

    There are several kinds of plagiarism, and its significance varies with its circumstances. College administrations seem to avoid responsibility for examining allegations of academic plagiarism, and few procedures exist for addressing them. Until standard and open procedures are established and accepted, rigid and unrealistic attitudes will prevail…

  19. Cheaters: A Case Study of Plagiarism in Composition Classrooms

    ERIC Educational Resources Information Center

    Yadgir, Sheri A.

    2013-01-01

    This study sought to find a better understanding of plagiarism in the university writing classroom; specifically, institutional and departmental honor codes and policies were looked at--as was the tendency of individual instructors to follow those policies versus creating their own. The narrow purpose of the study was to investigate plagiarism…

  20. Managing Plagiarism: A Preventative Approach

    ERIC Educational Resources Information Center

    Insley, Robert

    2011-01-01

    Plagiarism is a reality in most college classes where some students plagiarize unknowingly and others do so knowingly. This situation requires instructors to decide how to manage the situation. Some may take the easy way out by ignoring the problem, simply pretending that none of their students plagiarize. In contrast, other instructors embrace…

  1. Plagiarism and Cheating.

    ERIC Educational Resources Information Center

    Mawdsley, Ralph D.; Permuth, Steve

    Plagiarism and cheating can be defined as academic dishonesty and represent policy concerns among all levels of education. Such cases involve academic versus disciplinary decisions and the need to determine the student's understanding of the definition of plagiarism or cheating. This paper analyzes six legal issues raised in court cases and…

  2. Students' Perceptions of Plagiarism

    ERIC Educational Resources Information Center

    Fish, Reva; Hura, Gerri

    2013-01-01

    While plagiarism by college students is a serious problem that must be addressed, students generally overestimate the frequency of plagiarism at their schools and blame students they do not know for the majority of incidents. This study looked at students' estimations of the frequency of plagiarism at a large urban college and explored how…

  3. Teaching about Plagiarism in the Age of the Internet.

    ERIC Educational Resources Information Center

    Klausman, Jeffrey

    1999-01-01

    Considers how the Internet provides new opportunities for teaching about plagiarism and how to avoid it. Defines and gives examples of three different kinds of plagiarism: direct plagiarism, paraphrase plagiarism, and patchwork plagiarism. Discusses a way of teaching students about plagiarism. Concludes that plagiarism is usually unintentional.…

  4. Useful Tips on Avoiding Plagiarism

    ERIC Educational Resources Information Center

    Hamalainen, Maryellen

    2007-01-01

    Teachers are generally kind and nurturing people. Students who plagiarize their assignments from these kind and nurturing teachers are often given a second chance when caught and encouraged to do their work over, but it would be better to eliminate their need to plagiarize. The first tip for eliminating plagiarism has not so much to do with what…

  5. Plagiarism-Proofing Assignments

    ERIC Educational Resources Information Center

    Johnson, Doug

    2004-01-01

    Mr. Johnson has discovered that the higher the level of student engagement and creativity, the lower the probability of plagiarism. For teachers who would like to see such desirable results, he describes the characteristics of assignments that are most likely to produce them. Two scenarios of types of assignments that avoid plagiarism are…

  6. Plagiarism in residency application essays.

    PubMed

    Segal, Scott; Gelfand, Brian J; Hurwitz, Shelley; Berkowitz, Lori; Ashley, Stanley W; Nadel, Eric S; Katz, Joel T

    2010-07-20

    Anecdotal reports suggest that some residency application essays contain plagiarized content. To determine the prevalence of plagiarism in a large cohort of residency application essays. Retrospective cohort study. 4975 application essays submitted to residency programs at a single large academic medical center between 1 September 2005 and 22 March 2007. Specialized software was used to compare residency application essays with a database of Internet pages, published works, and previously submitted essays and the percentage of the submission matching another source was calculated. A match of more than 10% to an existing work was defined as evidence of plagiarism. Evidence of plagiarism was found in 5.2% (95% CI, 4.6% to 5.9%) of essays. The essays of non-U.S. citizens were more likely to demonstrate evidence of plagiarism. Other characteristics associated with the prevalence of plagiarism included medical school location outside the United States and Canada; previous residency or fellowship; lack of research experience, volunteer experience, or publications; a low United States Medical Licensing Examination Step 1 score; and non-membership in the Alpha Omega Alpha Honor Medical Society. The software database is probably incomplete, the 10%-match threshold for defining plagiarism has not been statistically validated, and the study was confined to applicants to 1 institution. Evidence of matching content in an essay cannot be used to infer the applicant's intent and is not sensitive to variations in the cultural context of copying in some societies. Evidence of plagiarism in residency application essays is more common in international applicants but was found in those by applicants to all specialty programs, from all medical school types, and even among applicants with significant academic honors. No external funding.

  7. How to Verify Plagiarism of the Paper Written in Macedonian and Translated in Foreign Language?

    PubMed Central

    Spiroski, Mirko

    2016-01-01

    AIM: The aim of this study was to show how to verify plagiarism of the paper written in Macedonian and translated in foreign language. MATERIAL AND METHODS: Original article “Ethics in Medical Research Involving Human Subjects”, written in Macedonian, was submitted as an assay-2 for the subject Ethics and published by Ilina Stefanovska, PhD candidate from the Iustinianus Primus Faculty of Law, Ss Cyril and Methodius University of Skopje (UKIM), Skopje, Republic of Macedonia in Fabruary, 2013. Suspected article for plagiarism was published by Prof. Dr. Gordana Panova from the Faculty of Medical Sciences, University Goce Delchev, Shtip, Republic of Macedonia in English with the identical title and identical content in International scientific on-line journal “SCIENCE & TECHNOLOGIES”, Publisher “Union of Scientists - Stara Zagora”. RESULTS: Original document (written in Macedonian) was translated with Google Translator; suspected article (published in English pdf file) was converted into Word document, and compared both documents with several programs for plagiarism detection. It was found that both documents are identical in 71%, 78% and 82%, respectively, depending on the computer program used for plagiarism detection. It was obvious that original paper was entirely plagiarised by Prof. Dr. Gordana Panova, including six references from the original paper. CONCLUSION: Plagiarism of the original papers written in Macedonian and translated in other languages can be verified after computerised translation in other languages. Later on, original and translated documents can be compared with available software for plagiarism detection. PMID:27275319

  8. How to Verify Plagiarism of the Paper Written in Macedonian and Translated in Foreign Language?

    PubMed

    Spiroski, Mirko

    2016-03-15

    The aim of this study was to show how to verify plagiarism of the paper written in Macedonian and translated in foreign language. Original article "Ethics in Medical Research Involving Human Subjects", written in Macedonian, was submitted as an assay-2 for the subject Ethics and published by Ilina Stefanovska, PhD candidate from the Iustinianus Primus Faculty of Law, Ss Cyril and Methodius University of Skopje (UKIM), Skopje, Republic of Macedonia in Fabruary, 2013. Suspected article for plagiarism was published by Prof. Dr. Gordana Panova from the Faculty of Medical Sciences, University Goce Delchev, Shtip, Republic of Macedonia in English with the identical title and identical content in International scientific on-line journal "SCIENCE & TECHNOLOGIES", Publisher "Union of Scientists - Stara Zagora". Original document (written in Macedonian) was translated with Google Translator; suspected article (published in English pdf file) was converted into Word document, and compared both documents with several programs for plagiarism detection. It was found that both documents are identical in 71%, 78% and 82%, respectively, depending on the computer program used for plagiarism detection. It was obvious that original paper was entirely plagiarised by Prof. Dr. Gordana Panova, including six references from the original paper. Plagiarism of the original papers written in Macedonian and translated in other languages can be verified after computerised translation in other languages. Later on, original and translated documents can be compared with available software for plagiarism detection.

  9. Combating plagiarism: a shared responsibility.

    PubMed

    Rathod, Sujit D

    2010-01-01

    Scientific progress depends on the free dissemination of original thinking and research. With the evidence base formed by publication, investigators develop and implement additional studies, and policy makers propose new laws and regulations. The ramifications of this evidence can affect millions of lives and reallocate considerable resources for programmes or research. As such, it is incumbent on investigators to conduct rigorous research, which precludes engaging in scientific misconduct such as falsification, fabrication and plagiarism. This article addresses the causes and consequences of plagiarism and the processes by which plagiarism is discovered. It concludes by considering the responsibilities of members of the research community in preventing and addressing plagiarism.

  10. Attitude toward plagiarism among Iranian medical faculty members.

    PubMed

    Ghajarzadeh, Mahsa; Norouzi-Javidan, Abbas; Hassanpour, Kiana; Aramesh, Kiarash; Emami-Razavi, Seyed Hassan

    2012-01-01

    The goal of this study was to assess attitude towards plagiarism in faculty members of Medical School at Tehran University of Medical Sciences. One hundred and twenty medical faculty members of Tehran University of Medical Sciences were enrolled in this cross-sectional study. They were asked to answer to valid and reliable Persian version of attitude towards plagiarism questionnaire. Attitude toward plagiarism, positive attitude toward self-plagiarism and plagiarism acceptance were assessed. Eighty seven filled-up questionnaires were collected. Mean total number of correct answers was 11.6±3.1. Mean number of correct answers to questions evaluating self-plagiarism was 1.7±0.4 and mean number of correct answers to questions evaluating plagiarism acceptance was 1.4±0.2. There was no significant correlation between plagiarism acceptance and self-plagiarism (r=0.17, P=0.1). It is essential to provide materials (such as workshops, leaflets and mandatory courses) to make Iranian medical faculty members familiar with medical research ethics issues such as plagiarism.

  11. There Was a Crooked Man(uscript): A Not-so-Serious Look at the Serious Subject of Plagiarism

    ERIC Educational Resources Information Center

    McGuire, Kevin T.

    2010-01-01

    The problem of plagiarism by political scientists has not received much attention. The incidence of plagiarism, however, may be greater than one would think. In this article, I offer a humorous look at what happened when a manuscript of mine was plagiarized. Based on my experience, I offer some suggestions on how scholars might detect and prevent…

  12. Plagiarism Detection: A Comparison of Teaching Assistants and a Software Tool in Identifying Cheating in a Psychology Course

    ERIC Educational Resources Information Center

    Seifried, Eva; Lenhard, Wolfgang; Spinath, Birgit

    2015-01-01

    Essays that are assigned as homework in large classes are prone to cheating via unauthorized collaboration. In this study, we compared the ability of a software tool based on Latent Semantic Analysis (LSA) and student teaching assistants to detect plagiarism in a large group of students. To do so, we took two approaches: the first approach was…

  13. Foreign-Educated Graduate Nursing Students and Plagiarism.

    PubMed

    Knowlton, Mary; Collins, Shawn Bryant

    2017-04-01

    Plagiarism is a concern related to students educated in countries other than the United States, where English is not the first language spoken. The authors' experience with plagiarism by a foreign-educated nursing student prompted an investigation into this topic. This article focuses on the occurrence of unintentional plagiarism, a common focus with foreign-educated students, addressing linguistic, as well as cultural, viewpoints. The findings from the literature on plagiarism among foreign-educated students are elicited and the article discusses strategies to help foreign-educated students learn about plagiarism and how to properly cite and reference sources. A variety of proactive strategies exist that can be used by both faculty and students to mitigate the occurrence of plagiarism by foreign-educated nursing students in higher education, starting with a clearer understanding of some of the antecedents to the problem of plagiarism. [J Nurs Educ. 2017;56(4):211-214.]. Copyright 2017, SLACK Incorporated.

  14. Rethinking Plagiarism in the Digital Age

    ERIC Educational Resources Information Center

    Evering, Lea Calvert; Moorman, Gary

    2012-01-01

    Plagiarism is a complex issue in need of reexamination. A common misconception is there is consensus on what constitute plagiarism, and general agreement that engaging in plagiarism and other forms of academic dishonesty is a major breech of ethics. There seems to be little concern for differentiating degrees of seriousness; the intentional…

  15. Plagiarism in nursing education: an integrative review.

    PubMed

    Lynch, Joan; Everett, Bronwyn; Ramjan, Lucie M; Callins, Renee; Glew, Paul; Salamonson, Yenna

    2017-10-01

    To identify the prevalence and antecedents of plagiarism within nursing education and approaches to prevention and management. There has been growing media attention highlighting the prevalence of plagiarism in universities, including the academic integrity of undergraduate nursing students. A breach of academic integrity among nursing students also raises further concern with the potential transfer of this dishonest behaviour to the clinical setting. Integrative review. A systematic search of five electronic databases including CINAHL, MEDLINE, SCOPUS, ProQuest Nursing & Allied Health Source, and ERIC was undertaken. Only primary studies related to plagiarism and nursing students (undergraduate or postgraduate) studying at a tertiary education institution or nursing faculty were included. Both qualitative and quantitative study designs were included. Twenty studies were included in this review with six key themes identified: (1) prevalence; (2) knowledge, understanding and attitudes; (3) types of plagiarism; (4) antecedents to plagiarism; (5) interventions to reduce or prevent plagiarism; and (6) the relationship between academic honesty and professional integrity. Plagiarism is common among university nursing students, with a difference in perception of this behaviour between students and academics. The review also highlighted the importance of distinguishing between inadvertent and deliberate plagiarism, with differing strategies suggested to address this behaviour. Nevertheless, interventions to reduce plagiarism have not been shown to be effective. The current punitive approach to plagiarism within nursing faculties has not reduced its occurrence. There is a need to promote awareness, knowledge and provide students with the appropriate referencing skills, to reduce the significant amount of inadvertent plagiarism. The importance of promoting honesty and academic integrity in nursing education is highlighted. Cheating within the academic setting has been

  16. Online plagiarism training falls short in biology classrooms.

    PubMed

    Holt, Emily A; Fagerheim, Britt; Durham, Susan

    2014-01-01

    Online plagiarism tutorials are increasingly popular in higher education, as faculty and staff try to curb the plagiarism epidemic. Yet no research has validated the efficacy of such tools in minimizing plagiarism in the sciences. Our study compared three plagiarism-avoidance training regimens (i.e., no training, online tutorial, or homework assignment) and their impacts on students' ability to accurately discriminate plagiarism from text that is properly quoted, paraphrased, and attributed. Using pre- and postsurveys of 173 undergraduate students in three general ecology courses, we found that students given the homework assignment had far greater success in identifying plagiarism or the lack thereof compared with students given no training. In general, students trained with the homework assignment more successfully identified plagiarism than did students trained with the online tutorial. We also found that the summative assessment associated with the plagiarism-avoidance training formats (i.e., homework grade and online tutorial assessment score) did not correlate with student improvement on surveys through time.

  17. Online Plagiarism Training Falls Short in Biology Classrooms

    PubMed Central

    Holt, Emily A.; Fagerheim, Britt; Durham, Susan

    2014-01-01

    Online plagiarism tutorials are increasingly popular in higher education, as faculty and staff try to curb the plagiarism epidemic. Yet no research has validated the efficacy of such tools in minimizing plagiarism in the sciences. Our study compared three plagiarism-avoidance training regimens (i.e., no training, online tutorial, or homework assignment) and their impacts on students’ ability to accurately discriminate plagiarism from text that is properly quoted, paraphrased, and attributed. Using pre- and postsurveys of 173 undergraduate students in three general ecology courses, we found that students given the homework assignment had far greater success in identifying plagiarism or the lack thereof compared with students given no training. In general, students trained with the homework assignment more successfully identified plagiarism than did students trained with the online tutorial. We also found that the summative assessment associated with the plagiarism-avoidance training formats (i.e., homework grade and online tutorial assessment score) did not correlate with student improvement on surveys through time. PMID:24591507

  18. Exploring Student Self-Plagiarism

    ERIC Educational Resources Information Center

    Halupa, Colleen M.

    2014-01-01

    Student self-plagiarism is a confusing issue for both faculty and students alike. This problem is compounded because both groups perceive the concept very differently. Recent literature regarding these perceptions is reviewed and some brief preliminary results of an exploratory multi-university study of student perceptions of self-plagiarism are…

  19. An Evaluation of the Effectiveness of Turnitin.Com as a Tool for Reducing Plagiarism in Graduate Student Term Papers

    ERIC Educational Resources Information Center

    Baker, Russell K.; Thornton, Barry; Adams, Michael

    2008-01-01

    Plagiarism is a continual problem in academia. Plagiarism-detection tools like Turnitin have been used for nearly ten years to help university faculty and administration combat this form of cheating (turnitin.com). This paper evaluates the difference in plagiarism levels in graduate-student term papers when students are not provided access to…

  20. An Instructional Approach to Practical Solutions for Plagiarism

    ERIC Educational Resources Information Center

    Leung, Chi Hong; Cheng, Simone Chung Ling

    2017-01-01

    Plagiarism is an academic misconduct commonly found in the educational institutions nowadays. This paper first defines the types of plagiarism and explains the typical reasons for university students to engage in plagiarism. Then, the factors influencing plagiarism are discussed, including the access of materials on the Internet, the social norm…

  1. Online Plagiarism Training Falls Short in Biology Classrooms

    ERIC Educational Resources Information Center

    Holt, Emily A.; Fagerheim, Britt; Durham, Susan

    2014-01-01

    Online plagiarism tutorials are increasingly popular in higher education, as faculty and staff try to curb the plagiarism epidemic. Yet no research has validated the efficacy of such tools in minimizing plagiarism in the sciences. Our study compared three plagiarism-avoidance training regimens (i.e., no training, online tutorial, or homework…

  2. Judging Plagiarism: A Problem of Morality and Convention

    ERIC Educational Resources Information Center

    East, Julianne

    2010-01-01

    This paper considers the problem of plagiarism as an issue of morality. Outrage about student plagiarism in universities positions it as dishonesty and a transgression of standards. Despite this, there has been little work analysing the implications of positioning plagiarism as a moral matter in the making of judgments about plagiarism and…

  3. The challenges for scientists in avoiding plagiarism.

    PubMed

    Fisher, E R; Partin, K M

    2014-01-01

    Although it might seem to be a simple task for scientists to avoid plagiarism and thereby an allegation of research misconduct, assessment of trainees in the Responsible Conduct of Research and recent findings from the National Science Foundation Office of Inspector General regarding plagiarism suggests otherwise. Our experiences at a land-grant academic institution in assisting researchers in avoiding plagiarism are described. We provide evidence from a university-wide multi-disciplinary course that understanding how to avoid plagiarism in scientific writing is more difficult than it might appear, and that a failure to learn the rules of appropriate citation may cause dire consequences. We suggest that new strategies to provide training in avoiding plagiarism are required.

  4. Wishing away Plagiarism in Scientific Publications! Will it work? A situational analysis of Plagiarism policy of journals in PubMed.

    PubMed

    Debnath, Jyotindu; Cariappa, M P

    2018-04-01

    Plagiarism remains a scourge for the modern academia. There are inconsistencies in the plagiarism policy scientific journals. The aims of this study was to analyze types of published articles on 'Plagiarism' available on PubMed over last two decades against a backdrop of the plagiarism policy of the journals publishing such articles. A literature search on PubMed (https://www.ncbi.nlm.nih.gov/pubmed) was made using the search term "plagiarism" from 01 January 1997 till 29 March 17. All publications having 'plagiarism' in the title formed the study group. The following were noted: types of articles published, ethical and plagiarism policy of the journal as available in the Instructions to authors and or in the journal home page. A total of 582 publications from 320 journals were studied. Editorials (165, 28.3%) and Letters to the Editor (159, 27.3%) formed the bulk. Research articles (56, 9.6%), Review articles (51, 8.7%) and Commentaries (47, 8%) formed the remainder. Detailed ethical guidelines were present in 221 (69%). Outline ethical guidelines only were present in 15 (4.7%) journals. 49 (15.3%) journals did not have any ethical guidelines. Detailed description of the policy on plagiarism was found in 80 (25%) journals. Only an outline description was found in 29 (9%) journals while a plagiarism policy/statement was totally absent in 176 (55%) journals. There is a need to have a well defined plagiarism policy/statement for all scholarly journals easily visible on their home pages on the internet and also in their Instructions to Authors.

  5. Plagiarism: Moving from Punitive to Proactive Approaches

    ERIC Educational Resources Information Center

    Eaton, Sarah Elaine; Guglielmin, Melanie; Otoo, Benedict Kojo

    2017-01-01

    Plagiarism continues to be an issue in postsecondary contexts. This paper discusses how educators can take a proactive stance to prevent plagiarism and cultivate students' sense of honour and academic integrity, rather than focusing on punitive consequences after plagiarism has already occurred. Strategies include assessment design, formative…

  6. The Ethics and Politics of Policing Plagiarism: A Qualitative Study of Faculty Views on Student Plagiarism and Turnitin®

    ERIC Educational Resources Information Center

    Bruton, Samuel; Childers, Dan

    2016-01-01

    Recently, the usage of plagiarism detection software such as Turnitin® has increased dramatically among university instructors. At the same time, academic criticism of this software's employment has also increased. We interviewed 23 faculty members from various departments at a medium-sized, public university in the southeastern US to determine…

  7. Authors, editors, and the signs, symptoms and causes of plagiarism.

    PubMed

    Shashok, Karen

    2011-07-01

    Plagiarism and inadequate citing appear to have reached epidemic proportions in research publication. This article discusses how plagiarism is defined and suggests some possible causes for the increase in the plagiarism disease. Most editors do not have much tolerance for text re-use with inadequate citation regardless of reasons why words are copied from other sources without correct attribution. However, there is now some awareness that re-use of words in research articles to improve the writing or "the English" (which has become a common practice) should be distinguished from intentional deceit for the purpose of stealing other authors' ideas (which appears to remain a very rare practice). Although it has become almost as easy for editors to detect duplicate text as it is for authors to re-use text from other sources, editors often fail to consider the reasons why researchers resort to this strategy, and tend to consider any text duplication as a symptom of serious misconduct. As a result, some authors may be stigmatized unfairly by being labeled as plagiarists. The article concludes with practical advice for researchers on how to improve their writing and citing skills and thus avoid accusations of plagiarism.

  8. Authors, editors, and the signs, symptoms and causes of plagiarism

    PubMed Central

    Shashok, Karen

    2011-01-01

    Plagiarism and inadequate citing appear to have reached epidemic proportions in research publication. This article discusses how plagiarism is defined and suggests some possible causes for the increase in the plagiarism disease. Most editors do not have much tolerance for text re-use with inadequate citation regardless of reasons why words are copied from other sources without correct attribution. However, there is now some awareness that re-use of words in research articles to improve the writing or “the English” (which has become a common practice) should be distinguished from intentional deceit for the purpose of stealing other authors’ ideas (which appears to remain a very rare practice). Although it has become almost as easy for editors to detect duplicate text as it is for authors to re-use text from other sources, editors often fail to consider the reasons why researchers resort to this strategy, and tend to consider any text duplication as a symptom of serious misconduct. As a result, some authors may be stigmatized unfairly by being labeled as plagiarists. The article concludes with practical advice for researchers on how to improve their writing and citing skills and thus avoid accusations of plagiarism. PMID:21957412

  9. Sexuality, Textuality: The Cultural Work of Plagiarism.

    ERIC Educational Resources Information Center

    Howard, Rebecca Moore

    2000-01-01

    Considers how plagiarism continues to elude definition because teachers cannot possibly formulate and act on a definition of plagiarism that articulates both its textual and sexual work. Discusses linking sexual property to textual transgression and rejecting metaphors in relationship to rejecting plagiarism. Suggests educators stop using the term…

  10. Plagiarism Due to Misunderstanding: Online Instructor Perceptions

    ERIC Educational Resources Information Center

    Greenberger, Scott; Holbeck, Rick; Steele, John; Dyer, Thomas

    2016-01-01

    Plagiarism is an ongoing problem in higher education. This problem exists in both online and face-to-face modalities. The literature indicates that there are three ways higher education institutions define plagiarism, which includes theft, deception, and misunderstanding. Plagiarism due to misunderstanding has received less attention in the…

  11. Student Online Plagiarism: How Do We Respond?

    ERIC Educational Resources Information Center

    Scanlon, Patrick M.

    2003-01-01

    The perception that Internet plagiarism by university students is on the rise has alarmed college teachers, leading to the adoption of electronic plagiarism checkers, among other responses. Although some recent studies suggest that estimates of online plagiarism may be exaggerated, cause for concern remains. This article reviews quantitative…

  12. Text-based plagiarism in scientific publishing: issues, developments and education.

    PubMed

    Li, Yongyan

    2013-09-01

    Text-based plagiarism, or copying language from sources, has recently become an issue of growing concern in scientific publishing. Use of CrossCheck (a computational text-matching tool) by journals has sometimes exposed an unexpected amount of textual similarity between submissions and databases of scholarly literature. In this paper I provide an overview of the relevant literature, to examine how journal gatekeepers perceive textual appropriation, and how automated plagiarism-screening tools have been developed to detect text matching, with the technique now available for self-check of manuscripts before submission; I also discuss issues around English as an additional language (EAL) authors and in particular EAL novices being the typical offenders of textual borrowing. The final section of the paper proposes a few educational directions to take in tackling text-based plagiarism, highlighting the roles of the publishing industry, senior authors and English for academic purposes professionals.

  13. JOURNAL CLUB: Plagiarism in Manuscripts Submitted to the AJR: Development of an Optimal Screening Algorithm and Management Pathways.

    PubMed

    Taylor, Donna B

    2017-04-01

    The objective of this study was to investigate the incidence of plagiarism in a sample of manuscripts submitted to the AJR using CrossCheck, develop an algorithm to identify significant plagiarism, and formulate management pathways. A sample of 110 of 1610 (6.8%) manuscripts submitted to AJR in 2014 in the categories of Original Research or Review were analyzed using CrossCheck and manual assessment. The overall similarity index (OSI), highest similarity score from a single source, whether duplication was from single or multiple origins, journal section, and presence or absence of referencing the source were recorded. The criteria outlined by the International Committee of Medical Journal Editors were the reference standard for identifying manuscripts containing plagiarism. Statistical analysis was used to develop a screening algorithm to maximize sensitivity and specificity for the detection of plagiarism. Criteria for defining the severity of plagiarism and management pathways based on the severity of the plagiarism were determined. Twelve manuscripts (10.9%) contained plagiarism. Nine had an OSI excluding quotations and references of less than 20%. In seven, the highest similarity score from a single source was less than 10%. The highest similarity score from a single source was the work of the same author or authors in nine. Common sections for duplication were the Materials and Methods, Discussion, and abstract. Referencing the original source was lacking in 11. Plagiarism was undetected at submission in five of these 12 articles; two had been accepted for publication. The most effective screening algorithm was to average the OSI including quotations and references and the highest similarity score from a single source and to submit manuscripts with an average value of more than 12% for further review. The current methods for detecting plagiarism are suboptimal. A new screening algorithm is proposed.

  14. The Illusory Dichotomy of Plagiarism

    ERIC Educational Resources Information Center

    Stuhmcke, Anita; Booth, Tracey; Wangmann, Jane

    2016-01-01

    Plagiarism has been characterised as a "major problem" for universities. While tensions between students and universities are inevitable, the problem with the existing system of plagiarism management and prevention is that it operates to problematise the relationship between the university and the student, rather than address the core…

  15. Plagiarism: Why is it such a big issue for medical writers?

    PubMed

    Das, Natasha; Panjabi, Monica

    2011-04-01

    Plagiarism is the wrongful presentation of somebody else's work or idea as one's own without adequately attributing it to the source. Most authors know that plagiarism is an unethical publication practice. Yet, it is a serious problem in the medical writing arena. Plagiarism is perhaps the commonest ethical issue plaguing medical writing. In this article, we highlight the different types of plagiarism and address the issues of plagiarism of text, plagiarism of ideas, mosaic plagiarism, self-plagiarism, and duplicate publication. An act of plagiarism can have several repercussions for the author, the journal in question and the publication house as a whole. Sometimes, strict disciplinary action is also taken against the plagiarist. The article cites examples of retraction of articles, suspension of authors, apology letters from journal editors, and other such actions against plagiarism.

  16. An ELT's Solution to Combat Plagiarism: "Birth" of CALL.

    ERIC Educational Resources Information Center

    Sabieh, Christine

    One English-as-a Second-Language professor fought plagiarism using computer assisted language learning (CALL). She succeeded in getting half of her class to write documented research papers free of plagiarism. Although all of the students claimed to know how to avoid plagiarizing, 35 percent presented the work with minor traces of plagiarism. The…

  17. Student plagiarism and professional practice.

    PubMed

    Kenny, Deborah

    2007-01-01

    With the ever-increasing availability and accessibility of the Internet, students are able to access a multitude of resources in support of their studies. However, this has also led to an increase in their ability to cheat through plagiarising text and claiming it as their own. Increased pressures of balancing work and study have contributed to this rise. Not only confined to the student population, some academics are also guilty of engaging in this practice providing a less than favourable role model for their students. Of increasing concern is the links of this practice to professionalism or indeed in this case unprofessionalism. Both pre- and post-registration nursing students who plagiarise risk bringing the reputation of the profession into disrepute. There are a number of methods that may be used to detect plagiarism but often the penalties are menial and inconsistently applied. Overall it is essential that academic institutions foster a culture of honesty and integrity amongst its academic community. A culture that clearly emphasises that plagiarism in any form is unacceptable.

  18. How do we handle self-plagiarism in submitted manuscripts?

    PubMed

    Supak-Smocić, Vesna; Bilić-Zulle, Lidija

    2013-01-01

    Self-plagiarism is a controversial issue in scientific writing and presentation of research data. Unlike plagiarism, self-plagiarism is difficult to interpret as intellectual theft under the justification that one cannot steal from oneself. However, academics are concerned, as self-plagiarized papers mislead readers, do not contribute to science, and bring undeserved credit to authors. As such, it should be considered a form of scientific misconduct. In this paper, we explain different forms of self-plagiarism in scientific writing and then present good editorial policy toward questionable material. The importance of dealing with self-plagiarism is emphasized by the recently published proposal of Text Recycling Guidelines by the Committee on Publication Ethics (COPE).

  19. How do we handle self-plagiarism in submitted manuscripts?

    PubMed Central

    Šupak-Smolčić, Vesna; Bilić-Zulle, Lidija

    2013-01-01

    Self-plagiarism is a controversial issue in scientific writing and presentation of research data. Unlike plagiarism, self-plagiarism is difficult to interpret as intellectual theft under the justification that one cannot steal from oneself. However, academics are concerned, as self-plagiarized papers mislead readers, do not contribute to science, and bring undeserved credit to authors. As such, it should be considered a form of scientific misconduct. In this paper, we explain different forms of self-plagiarism in scientific writing and then present good editorial policy toward questionable material. The importance of dealing with self-plagiarism is emphasized by the recently published proposal of Text Recycling Guidelines by the Committee on Publication Ethics (COPE). PMID:23894861

  20. "Turnitin Said It Wasn't Happy": Can the Regulatory Discourse of Plagiarism Detection Operate as a Change Artefact for Writing Development?

    ERIC Educational Resources Information Center

    Penketh, Claire; Beaumont, Chris

    2014-01-01

    This paper centres on the tensions between the introduction of plagiarism detection software (Turnitin) for student and tutor use at undergraduate level and the aim to promote a developmental approach to writing for assessment at a UK university. Aims to promote developmental models for writing often aim to counteract the effects of the structural…

  1. Plagiarism: Why is it such a big issue for medical writers?

    PubMed Central

    Das, Natasha; Panjabi, Monica

    2011-01-01

    Plagiarism is the wrongful presentation of somebody else‘s work or idea as one’s own without adequately attributing it to the source. Most authors know that plagiarism is an unethical publication practice. Yet, it is a serious problem in the medical writing arena. Plagiarism is perhaps the commonest ethical issue plaguing medical writing. In this article, we highlight the different types of plagiarism and address the issues of plagiarism of text, plagiarism of ideas, mosaic plagiarism, self-plagiarism, and duplicate publication. An act of plagiarism can have several repercussions for the author, the journal in question and the publication house as a whole. Sometimes, strict disciplinary action is also taken against the plagiarist. The article cites examples of retraction of articles, suspension of authors, apology letters from journal editors, and other such actions against plagiarism. PMID:21731858

  2. From the Board of Editors: on Plagiarism

    NASA Astrophysics Data System (ADS)

    2005-04-01

    From the Board of Editors: on Plagiarism

    Dear Colleagues: There has been a significant increase in the number of duplicate submissions and plagiarism cases reported in all major journals, including the journals of the Optical Society of America. Duplicate submissions and plagiarism can take many forms, and all of them are violations of professional ethics, the copyright agreement that an author signs along with the submission of a paper, and OSA's published Author Guidelines. There must be a significant component of new science for a paper to be publishable. The copying of large segments of text from previously published or in-press papers with only minor cosmetic changes is not acceptable and can lead to the rejection of papers. Duplicate submission: Duplicate submission is the most common ethics violation encountered. Duplicate submission is the submission of substantially similar papers to more than one journal. There is a misperception in a small fraction of the scientific community that duplicate submission is acceptable because it sometimes takes a long time to get a paper reviewed and because one of the papers can be withdrawn at any time. This is a clear violation of professional ethics and of the copyright agreement that is signed on submission. Duplicate submission harms the whole community because editors and reviewers waste their time and in the process compound the time it takes to get a paper reviewed for all authors. In cases of duplicate submission, the Editor of the affected OSA journal will consult with the Editor of the other journal involved to determine the proper course of action. Often that action will be the rejection of both papers. Plagiarism: Plagiarism is a serious breach of ethics and is defined as the substantial replication, without attribution, of significant elements of another document already published by the same or other authors. Two types of plagiarism can occur-self-plagiarism

  3. Experiences of experts about the instances of plagiarism.

    PubMed

    Keyvanara, Mahmod; Ojaghi, Rezvan; Sohrabi, Mozafar Cheshmeh; Papi, Ahmad

    2013-01-01

    Plagiarism is defined as intentional deceiving or lack of honesty, which deprives others from both material and spiritual possessions. Ethics is considered as one of the most important aspects of evaluating the quality of higher education. Moreover, scientific ethics should be reflected from university values, as a specialized institution, rather than being a reflection of the others cares. Therefore, the main aim of the present study is explore of expert experiences about plagiarism in Isfahan University of Medical Sciences. This study employed qualitative method with using in-deep interview. The research participants consisted of 21, who tend to this work. Semi structure interview were conducted and recorded. The method of analyzing data was 'thematic analysis'. The data were transcribed and saved on computer after each interview. Themes and sub-themes were extracted. Finally, relevant sub-themes were arranged in a category and suggested were presented. Analyzing data showed 600 primary codes, 40 sub-themes and 6 themes. The main themes included repeated works, non-normative adoption, non-normative adaptation, shares distribution, forging, and profit-seeking, each of which consisted of one or several subgroups. The findings of this study show that since, there are numerous ways of cheating, the universities' research committees must create institutions in order to educate the individuals how to avoid plagiarism. In addition, providing information about different types of scientific violations, as well as their following punishments might lead to the decrease of such misbehaviors.

  4. Technology Enhanced Learning and Plagiarism in Entrepreneurship Education

    ERIC Educational Resources Information Center

    Risquez, Angelica; O'Dwyer, Michele; Ledwith, Ann

    2011-01-01

    Purpose: This paper seeks to explore the relationship between entrepreneurship students' ethical views on plagiarism, their self reported engagement in plagiarism and their participation in an online plagiarism prevention tutorial. Design/methodology/approach: The study is based on a questionnaire administered to 434 undergraduate university…

  5. Undergraduate Plagiarism: A Pedagogical Perspective

    ERIC Educational Resources Information Center

    Ellery, Karen

    2008-01-01

    Student plagiarism is a pervasive and increasing problem at all levels of study in tertiary institutions. This study attempted explicitly and implicitly to address issues of plagiarism within the broad context of an academic writing framework in tutorials in a first-year module at the University of KwaZulu-Natal in South Africa. Despite these…

  6. Plagiarism in scientific publishing.

    PubMed

    Masic, Izet

    2012-12-01

    Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader's own scientific contribution. There is no general regulation of control of

  7. What is Plagiarism?

    NASA Astrophysics Data System (ADS)

    Vishniac, Ethan T.

    2012-01-01

    Manuscripts submitted to The Astrophysical Journal are required to contain "novel and significant" material and to be free of plagiarism. There is a surprising amount of confusion regarding the definition of plagiarism and what constitutes prior publication. I will discuss the definitions used by the ApJ and the procedures we follow to to support this rule. Individual members of the community frequently show a very different understanding of these standards and are surprised at the conflict. Time allowing, I will briefly discuss some of the other common ethical problems that arise during the preparation and publication of articles.

  8. From the Board of Editors: on Plagiarism

    NASA Astrophysics Data System (ADS)

    2005-04-01

    Dear Colleagues: There has been a significant increase in the number of duplicate submissions and plagiarism cases reported in all major journals, including the journals of the Optical Society of America. Duplicate submissions and plagiarism can take many forms, and all of them are violations of professional ethics, the copyright agreement that an author signs along with the submission of a paper, and OSA's published Author Guidelines. There must be a significant component of new science for a paper to be publishable. The copying of large segments of text from previously published or in-press papers with only minor cosmetic changes is not acceptable and can lead to the rejection of papers. Duplicate submission: Duplicate submission is the most common ethics violation encountered. Duplicate submission is the submission of substantially similar papers to more than one journal. There is a misperception in a small fraction of the scientific community that duplicate submission is acceptable because it sometimes takes a long time to get a paper reviewed and because one of the papers can be withdrawn at any time. This is a clear violation of professional ethics and of the copyright agreement that is signed on submission. Duplicate submission harms the whole community because editors and reviewers waste their time and in the process compound the time it takes to get a paper reviewed for all authors. In cases of duplicate submission, the Editor of the affected OSA journal will consult with the Editor of the other journal involved to determine the proper course of action. Often that action will be the rejection of both papers. Plagiarism: Plagiarism is a serious breach of ethics and is defined as the substantial replication, without attribution, of significant elements of another document already published by the same or other authors. Two types of plagiarism can occur-self-plagiarism and plagiarism from others' works. Self-plagiarism is the publication of substantially

  9. From the Board of Editors: on Plagiarism

    NASA Astrophysics Data System (ADS)

    2005-03-01

    Dear Colleagues: There has been a significant increase in the number of duplicate submissions and plagiarism cases reported in all major journals, including the journals of the Optical Society of America. Duplicate submissions and plagiarism can take many forms, and all of them are violations of professional ethics, the copyright agreement that an author signs along with the submission of a paper, and OSA's published Author Guidelines. There must be a significant component of new science for a paper to be publishable. The copying of large segments of text from previously published or in-press papers with only minor cosmetic changes is not acceptable and can lead to the rejection of papers. Duplicate submission is the most common ethics violation encountered. Duplicate submission is the submission of substantially similar papers to more than one journal. There is a misperception in a small fraction of the scientific community that duplicate submission is acceptable because it sometimes takes a long time to get a paper reviewed and because one of the papers can be withdrawn at any time. This is a clear violation of professional ethics and of the copyright agreement that is signed on submission. Duplicate submission harms the whole community because editors and reviewers waste their time and in the process compound the time it takes to get a paper reviewed for all authors. In cases of duplicate submission, the Editor of the affected OSA journal will consult with the Editor of the other journal involved to determine the proper course of action. Often that action will be the rejection of both papers. Plagiarism: Plagiarism is a serious breach of ethics and is defined as the substantial replication, without attribution, of significant elements of another document already published by the same or other authors. Two types of plagiarism can occur-self-plagiarism and plagiarism from others' works. Self-plagiarism is the publication of substantially similar scientific content

  10. From the Board of Editors: on Plagiarism

    NASA Astrophysics Data System (ADS)

    2005-05-01

    Dear Colleagues: There has been a significant increase in the number of duplicate submissions and plagiarism cases reported in all major journals, including the journals of the Optical Society of America. Duplicate submissions and plagiarism can take many forms, and all of them are violations of professional ethics, the copyright agreement that an author signs along with the submission of a paper, and OSA's published Author Guidelines. There must be a significant component of new science for a paper to be publishable. The copying of large segments of text from previously published or in-press papers with only minor cosmetic changes is not acceptable and can lead to the rejection of papers. Duplicate submission: Duplicate submission is the most common ethics violation encountered. Duplicate submission is the submission of substantially similar papers to more than one journal. There is a misperception in a small fraction of the scientific community that duplicate submission is acceptable because it sometimes takes a long time to get a paper reviewed and because one of the papers can be withdrawn at any time. This is a clear violation of professional ethics and of the copyright agreement that is signed on submission. Duplicate submission harms the whole community because editors and reviewers waste their time and in the process compound the time it takes to get a paper reviewed for all authors. In cases of duplicate submission, the Editor of the affected OSA journal will consult with the Editor of the other journal involved to determine the proper course of action. Often that action will be the rejection of both papers. Plagiarism: Plagiarism is a serious breach of ethics and is defined as the substantial replication, without attribution, of significant elements of another document already published by the same or other authors. Two types of plagiarism can occur-self-plagiarism and plagiarism from others' works. Self-plagiarism is the publication of substantially

  11. University Students' Perceptions of Plagiarism

    ERIC Educational Resources Information Center

    Power, Lori G.

    2009-01-01

    Plagiarism is an intriguing topic with many avenues for exploration. Students' perceptions of plagiarism certainly differ from their professors' and it is valuable to attempt to listen in some small measure to what those perceptions are. The purpose of this study was to gain an understanding of some of the ways first- and second-year university…

  12. Perceptions about Plagiarism between Faculty and Undergraduate Students

    ERIC Educational Resources Information Center

    Pritchett, Serene

    2010-01-01

    The problem. Through observation and the review of literature, students often receive inconsistent and vague messages about plagiarism from faculty. Marcoux (2002) and Roig (2001) found a lack of consensus between faculty concerning definitions and forms of plagiarism. Although some students develop skills in order to avoid plagiarism, almost half…

  13. Plagiarism in Second-Language Writing

    ERIC Educational Resources Information Center

    Pecorari, Diane; Petric, Bojana

    2014-01-01

    Plagiarism is a broad and multidisciplinary field of study, and within second-language (L2) writing, research on the topic goes back to the mid-1980s. In this review article we first discuss the received view of plagiarism as a transgressive act and alternative understandings which have been presented in the L1 and L2 writing literature. We then…

  14. The Issue of (Software) Plagiarism: A Student View

    ERIC Educational Resources Information Center

    Chuda, D.; Navrat, P.; Kovacova, B.; Humay, P.

    2012-01-01

    The issue of plagiarism is discussed in the context of university education in disciplines related to computing. The focus is therefore mainly on software plagiarism. First, however, a case is made for the claim that the most important reason that plagiarism cannot be tolerated lies in the essence of the concept of a university as it is rooted in…

  15. Inoculating against Pro-Plagiarism Justifications: Rational and Affective Strategies

    ERIC Educational Resources Information Center

    Compton, Josh; Pfau, Michael

    2008-01-01

    Student plagiarism continues to threaten academic integrity. This investigation assessed whether an inoculation message strategy could combat university plagiarism by protecting student attitudes against pro-plagiarism justification arguments. Additionally, we sought theoretical confirmation of previous findings on involvement and accessibility in…

  16. Policy, Preparation, and Prevention: Proactive Minimization of Student Plagiarism

    ERIC Educational Resources Information Center

    Devlin, Marcia

    2006-01-01

    Countless cases of plagiarism are detected across the Australian higher education sector each year. Generally speaking, policy and other responses to the issue focus on punitive, rather than on educative, measures. Recently, a subtle shift is discernable. As well as ensuring appropriate consequences for plagiarists, several universities are…

  17. PLAGIARISM IN SCIENTIFIC PUBLISHING

    PubMed Central

    Masic, Izet

    2012-01-01

    Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader’s own scientific contribution. There is no general regulation of control of

  18. Experiences of experts about the instances of plagiarism

    PubMed Central

    Keyvanara, Mahmod; Ojaghi, Rezvan; Sohrabi, Mozafar Cheshmeh; Papi, Ahmad

    2013-01-01

    Introduction: Plagiarism is defined as intentional deceiving or lack of honesty, which deprives others from both material and spiritual possessions. Ethics is considered as one of the most important aspects of evaluating the quality of higher education. Moreover, scientific ethics should be reflected from university values, as a specialized institution, rather than being a reflection of the others cares. Therefore, the main aim of the present study is explore of expert experiences about plagiarism in Isfahan University of Medical Sciences. Materials and Methods: This study employed qualitative method with using in-deep interview. The research participants consisted of 21, who tend to this work. Semi structure interview were conducted and recorded. The method of analyzing data was ‘thematic analysis’. The data were transcribed and saved on computer after each interview. Themes and sub-themes were extracted. Finally, relevant sub-themes were arranged in a category and suggested were presented. Result: Analyzing data showed 600 primary codes, 40 sub-themes and 6 themes. The main themes included repeated works, non-normative adoption, non-normative adaptation, shares distribution, forging, and profit-seeking, each of which consisted of one or several subgroups. Conclusion: The findings of this study show that since, there are numerous ways of cheating, the universities’ research committees must create institutions in order to educate the individuals how to avoid plagiarism. In addition, providing information about different types of scientific violations, as well as their following punishments might lead to the decrease of such misbehaviors. PMID:24083282

  19. Keeping Kids Engaged Fights Plagiarism, Too

    ERIC Educational Resources Information Center

    Johnson, Doug

    2004-01-01

    Educators try to "catch" plagiarism, but their time is better spent creating assignments that require original, thoughtful research and, therefore, minimize plagiarism. In this article, the author presents two scenarios which exemplify projects that encourage students to do original work. Moreover, some qualities of projects carrying a low…

  20. Exploring Reflective Means to Handle Plagiarism

    ERIC Educational Resources Information Center

    Dalal, Nikunj

    2016-01-01

    Plagiarism has become widespread in the university teaching environment. This article presents practical wisdom from several years of experience handling plagiarism in two Information Systems (IS) courses with the exploratory use of reflective means such as dialogues and essays. There has been very little work on the use of reflective approaches…

  1. International Perspectives on Plagiarism and Considerations for Teaching International Trainees

    PubMed Central

    Heitman, Elizabeth; Litewka, Sergio

    2010-01-01

    In the increasingly global community of biomedical science and graduate science education, many US academic researchers work with international trainees whose views on scientific writing and plagiarism can be strikingly different from US norms. Although a growing number of countries and international professional organizations identify plagiarism as research misconduct, many international trainees come from research environments where plagiarism is ill-defined and even commonly practiced. Two research-ethics educators consider current perspectives on plagiarism around the world and contend that US research-training programs should focus on trainees’ scientific writing skills and acculturation, not simply on preventing plagiarism. PMID:21194646

  2. A Review of Literature: Plagiarism in the Papers of Turkish Context

    ERIC Educational Resources Information Center

    Gokmenoglu, Tuba

    2017-01-01

    The present review attempted to address the direction of plagiarism literature in Turkish context. 15 studies conducted in Turkey on plagiarism were analyzed through content analysis. The context, purposes, methodological issues and results of researching plagiarism were categorized. The findings of this review indicated that although plagiarism's…

  3. Understanding Plagiarism and How It Differs from Copyright Infringement

    ERIC Educational Resources Information Center

    Dames, K. Matthew

    2007-01-01

    Plagiarism has become the new piracy. Just as piracy was a few years ago, plagiarism has become the hot, new crime du jour--an act that suggests immorality and often scandal at once. What's more, plagiarism allegations feed into the society's "Candid Camera" mentality--the seemingly insatiable need to uncover wrongdoing. One of the biggest…

  4. International perspectives on plagiarism and considerations for teaching international trainees.

    PubMed

    Heitman, Elizabeth; Litewka, Sergio

    2011-01-01

    In the increasingly global community of biomedical science and graduate science education, many US academic researchers work with international trainees whose views on scientific writing and plagiarism can be strikingly different from US norms. Although a growing number of countries and international professional organizations identify plagiarism as research misconduct, many international trainees come from research environments where plagiarism is ill-defined and even commonly practiced. Two research-ethics educators consider current perspectives on plagiarism around the world and contend that US research-training programs should focus on trainees' scientific writing skills and acculturation, not simply on preventing plagiarism. Copyright © 2011 Elsevier Inc. All rights reserved.

  5. Plagiarisms, Authorships, and the Academic Death Penalty.

    ERIC Educational Resources Information Center

    Howard, Rebecca Moore

    1995-01-01

    Suggests a plagiarism policy that would respect present concerns and discipline but would allow for an enlarged range of definitions of and motivations for plagiarism. Brings to bear contemporary theoretical approaches that take issue with authoring as an autonomous, individual, original act. (TB)

  6. Chinese University EFL Teachers' Perceptions of Plagiarism

    ERIC Educational Resources Information Center

    Lei, Jun; Hu, Guangwei

    2015-01-01

    Although Chinese university students' perceptions of plagiarism have been extensively investigated, those of their teachers have been surprisingly under-researched. This study sought to address this gap by investigating 112 Chinese university English teachers' knowledge of and attitudes towards plagiarism. While 57 participating teachers had…

  7. Rethinking Plagiarism

    ERIC Educational Resources Information Center

    Nealy, Chynette

    2011-01-01

    Plagiarism, presenting someone's words or other creative products as one's own, is a mandatory discussion and writing assignment in many undergraduate business communication courses. Class discussions about this topic tend to be lively, ranging from questions about simply omitting identified sources to different standards of ethical behaviors…

  8. Construction and validation of attitudes toward plagiarism questionnaire.

    PubMed

    Mavrinac, Martina; Brumini, Gordana; Bilić-Zulle, Lidija; Petrovecki, Mladen

    2010-06-01

    To develop and test the psychometric characteristics of a questionnaire measuring attitudes toward plagiarism. Participants were 227 undergraduates and graduate students (128 women and 99 men) from three Croatian universities, with a median age of 21 years (range 18 to 48). Research was conducted from March to June 2009. For the purpose of construction of the first version of the questionnaire, 67 statements (items) were developed. The statements were based on the relevant literature and were developed following rules and recommendations for questionnaire writing, and 36 items were chosen for final validation. Factor analysis was used to find out the factor structure of the questionnaire and to measure construct validity. The final version of the questionnaire consisted of 29 items divided into a three-factor structure: factor I - positive attitude toward plagiarism (12 items); factor II - negative attitude toward plagiarism (7 items); and factor III - subjective norms toward plagiarism (10 items). Cronbach alpha was calculated to confirm the reliability of the scale: factor I - alpha=0.83; factor II - alpha=0.79; and factor III - alpha=0.85. Correlations between factors were: -0.37 between I and II, -0.41 between I and III, and +0.31 between II and III. Attitudes Toward Plagiarism questionnaire was developed, with good psychometric characteristics. It will be used in future research as a standardized tool for measuring attitudes toward plagiarism.

  9. Don't Let Students "Overlook" Internet Plagiarism

    ERIC Educational Resources Information Center

    Bugeja, Michael

    2004-01-01

    Plagiarism involves stealing or closely imitating another's written, creative, electronic, photographed, taped, or promotional or research work, identifying it as your own without permission or authorization. In this article, the author presents a primer discussion of plagiarism prevention in middle school throughout high school. Among other…

  10. Knowledge and Attitude of Dental Professionals of North India Toward Plagiarism

    PubMed Central

    Singh, Harkanwal Preet; Guram, Namrata

    2014-01-01

    Background: Plagiarism is stealing of some others work or idea without proper citation. It is one of the biggest challenges faced by the scholarly world and by far a grim form of delinquency in academics. Aim: The study was designed to explore the knowledge and attitudes of dental professionals toward plagiarism. Materials and Methods: A questionnaire having 14 questions was sent either via e-mails or by sending printed copies to 5000 dental professionals, while maintaining anonymity of all the participants. Result: Most of the dental professionals know about plagiarism, and they believe that plagiarism cannot be avoided successfully. Pressure to publish was a major reason along with several others, which accounts for more and more indulgence in plagiarism. At the same time lack of facilities in private institutions and lack of funding for research work were the major factors as well, which hinder in creating research environment and hence promotes plagiarism and false studies to publish it. Conclusion: Plagiarism is present in dental professionals and that significant reduction can only be brought by awareness, objective check methods and stringent punishment. Plagiarism and other forms of academic misconduct must be recognized and must not be tolerated. PMID:24678470

  11. Knowledge and attitude of dental professionals of north India toward plagiarism.

    PubMed

    Singh, Harkanwal Preet; Guram, Namrata

    2014-01-01

    Plagiarism is stealing of some others work or idea without proper citation. It is one of the biggest challenges faced by the scholarly world and by far a grim form of delinquency in academics. The study was designed to explore the knowledge and attitudes of dental professionals toward plagiarism. A questionnaire having 14 questions was sent either via e-mails or by sending printed copies to 5000 dental professionals, while maintaining anonymity of all the participants. Most of the dental professionals know about plagiarism, and they believe that plagiarism cannot be avoided successfully. Pressure to publish was a major reason along with several others, which accounts for more and more indulgence in plagiarism. At the same time lack of facilities in private institutions and lack of funding for research work were the major factors as well, which hinder in creating research environment and hence promotes plagiarism and false studies to publish it. Plagiarism is present in dental professionals and that significant reduction can only be brought by awareness, objective check methods and stringent punishment. Plagiarism and other forms of academic misconduct must be recognized and must not be tolerated.

  12. Source-Code Plagiarism in Universities: A Comparative Study of Student Perspectives in China and the UK

    ERIC Educational Resources Information Center

    Zhang, Dongyang; Joy, Mike; Cosma, Georgina; Boyatt, Russell; Sinclair, Jane; Yau, Jane

    2014-01-01

    There has been much research and discussion relating to variations in plagiaristic activity observed in students from different demographic backgrounds. Differences in behaviour have been noted in many studies, although the underlying reasons are still a matter of debate. Existing work focuses mainly on textual plagiarism, and most often derives…

  13. Policing--Or, at Least, Policying--Plagiarism at One Australian University

    ERIC Educational Resources Information Center

    O'Regan, Kerry

    2006-01-01

    How universities and university people deal with plagiarism is articulated in universities' plagiarism policies. Universities, policies and people are all located in a bigger context, one which is being increasingly shaped by global issues. Some global issues of particular relevance to plagiarism are associated with the Internet and its attendant…

  14. Viewpoint of Undergraduate Engineering Students on Plagiarism

    ERIC Educational Resources Information Center

    Starovoytova, Diana; Namango, Saul Sitati

    2016-01-01

    Undoubtedly, plagiarism has been a global concern, especially so, in institutions of higher learning. Furthermore, over the past decades, cases of student plagiarism, in higher education, have increased, substantially. This issue cannot be taken, without due consideration, and it is crucial for educators, and universities, at large, to find the…

  15. Rational Ignorance in Education: A Field Experiment in Student Plagiarism

    ERIC Educational Resources Information Center

    Dee, Thomas S.; Jacob, Brian A.

    2012-01-01

    Plagiarism appears to be a common problem among college students, yet there is little evidence on the effectiveness of interventions designed to minimize plagiarism. This study presents the results of a field experiment that evaluated the effects of a web-based educational tutorial in reducing plagiarism. We found that assignment to the treatment…

  16. First-Year University Science and Engineering Students' Understanding of Plagiarism

    ERIC Educational Resources Information Center

    Yeo, Shelley

    2007-01-01

    This paper is a case study of first-year science and engineering students' understandings of plagiarism. Students were surveyed for their views on scenarios illustrating instances of plagiarism in the context of the academic work and assessment of science and engineering students. The aim was to explore their understandings of plagiarism and their…

  17. Ethical and Unethical Methods of Plagiarism Prevention in Academic Writing

    ERIC Educational Resources Information Center

    Bakhtiyari, Kaveh; Salehi, Hadi; Embi, Mohamed Amin; Shakiba, Masoud; Zavvari, Azam; Shahbazi-Moghadam, Masoomeh; Ebrahim, Nader Ale; Mohammadjafari, Marjan

    2014-01-01

    This paper discusses plagiarism origins, and the ethical solutions to prevent it. It also reviews some unethical approaches, which may be used to decrease the plagiarism rate in academic writings. We propose eight ethical techniques to avoid unconscious and accidental plagiarism in manuscripts without using online systems such as Turnitin and/or…

  18. "You Fail": Plagiarism, the Ownership of Writing, and Transnational Conflicts

    ERIC Educational Resources Information Center

    Lyon, Arabella

    2009-01-01

    Responding to cultural concerns about the ownership of writing and the nature of plagiarism, this article examines discourses about plagiarism by ESL students and argues for a plurality of approaches to understanding the ownership of language and textual appropriation. First, it uses speech act theory to explain the dynamics of plagiarism; second,…

  19. Construction and Validation of Attitudes Toward Plagiarism Questionnaire

    PubMed Central

    Mavrinac, Martina; Brumini, Gordana; Bilić-Zulle, Lidija; Petrovečki, Mladen

    2010-01-01

    Aim To develop and test the psychometric characteristics of a questionnaire measuring attitudes toward plagiarism. Methods Participants were 227 undergraduates and graduate students from three Croatian universities, with a median age of 21 years (range 18 to 48). Research was conducted from March to June 2009. For the purpose of construction of the first version of the questionnaire, 67 statements (items) were developed. The statements were based on the relevant literature and were developed following rules and recommendations for questionnaire writing, and 36 items were chosen for final validation. Factor analysis was used to find out the factor structure of the questionnaire and to measure construct validity. Results The final version of the questionnaire consisted of 29 items divided into a three-factor structure: factor I – positive attitude toward plagiarism (12 items); factor II – negative attitude toward plagiarism (7 items); and factor III – subjective norms toward plagiarism (10 items). Cronbach α was calculated to confirm the reliability of the scale: factor I – α = 0.83; factor II – α = 0.79; and factor III – α = 0.85. Correlations between factors were: -0.37 between I and II, -0.41 between I and III, and +0.31 between II and III. Conclusion Attitudes Toward Plagiarism questionnaire was developed, with good psychometric characteristics. It will be used in future research as a standardized tool for measuring attitudes toward plagiarism. PMID:20564761

  20. Non-Native University Students' Perception of Plagiarism

    ERIC Educational Resources Information Center

    Ahmad, Ummul Khair; Mansourizadeh, Kobra; Ai, Grace Koh Ming

    2012-01-01

    Plagiarism is a complex issue especially among non-native students and it has received a lot of attention from researchers and scholars of academic writing. Some scholars attribute this problem to cultural perceptions and different attitudes toward texts. This study evaluates student perception of different aspects of plagiarism. A small group of…

  1. The Crime of Plagiarism: A Critique of Literary Property Law.

    ERIC Educational Resources Information Center

    Hatch, Gary Layne

    Understanding the history of plagiarism may put scholars in a position to define plagiarism more precisely and to decide plagiarism disputes involving students and scholars more fairly. The origins of literary property are found in ritual and religious drama. In classical Greece and Rome, literary property began to hold some value for the author.…

  2. Plagiarism governance in nurse education; dispositions, dimensions and tensions.

    PubMed

    Welsh, Marion

    2017-11-01

    The reality of managing plagiarism in nurse education is indicative of multilayered and cumulative governance processes, which exist to fit with the needs of both the higher education institution and that of the Professional Statutory and Regulatory Body. However, the relationship between these entities is diffuse, particularly when this involves major plagiarism by post-qualified learners. This study sought to explore the strategic governance of plagiarism in Scottish higher education institutions offering nurse education and its articulation with the professional requirements of nurse education. The design involved a retrospective quantitative documentary analysis of plagiarism policies within 11 Scottish higher education institutions and a national on-line survey involving nurse educators with an active teaching role (n = 187). The documentary analysis demonstrated deficits and variations in how Scottish higher education institutions communicated the dimensions of plagiarism, and its subsequent management. Statistically significant findings from the on-line survey provided a clear mandate for educational providers to make visible the connectivity between organisational and professional governance processes to support responsive and proportional approaches to managing plagiarism by nurse learners. Significant findings also confirmed role implications and responsibilities, which nurse educators in this study, viewed as primarily pedagogical but crucially remain professionally centric. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Construction of knowledge, attitude and practice questionnaire for assessing plagiarism.

    PubMed

    Poorolajal, J; Cheraghi, P; Irani, A Doosti; Cheraghi, Z; Mirfakhraei, M

    2012-01-01

    This study was conducted to develop a questionnaire in order to evaluate knowledge, attitude and practice (KAP) of the faculty members and students toward plagiarism. A KAP study was conducted from June to October 2011 enrolling 390 volunteers anonymously (response rate 96%). The questionnaire included the following four parts: (a) general characteristics like gender, academic degree and education level; (b) nine questions regarding knowledge (Min=0, Max=9); (c) nine questions regarding attitude (Min=9, Max=27); and (d) eight questions regarding practice (Min=0, Max=8). A pilot study was conducted to assess reliability of the questions regarding knowledge and attitude. Cronbach's alpha coefficient for the knowledge and attitude questions was 0.70 and 0.74 respectively. The overall prevalence of at least once plagiarism commission was 38% (SD=0.035). The overall mean score of knowledge, attitude and practice was 5.94 (SD=1.66), 24.12 (SD=2.99), and 0.66 (SD=1.15) respectively. Knowledge of plagiarism was significantly higher among higher academic degrees and females. Their negative attitude toward plagiarism was stronger too. No statistically significant difference regarding plagiarism commission was observed among different academic degrees in both sexes. According to linear regression analysis, plagiarism commission decreased 13% per one unit increase in score of knowledge (P=0.005) and 16% per one unit increase in score of attitude (P<0.001). This knowledge, attitude, and practice (KAP) questionnaire was developed as a standard tool in order to assess perception of subjects toward plagiarism and to estimate the prevalence and the type of plagiarism commission.

  4. Self-plagiarism in academic publishing: the anatomy of a misnomer.

    PubMed

    Andreescu, Liviu

    2013-09-01

    The paper discusses self-plagiarism and associated practices in scholarly publishing. It approaches at some length the conceptual issues raised by the notion of self-plagiarism. It distinguishes among and then examines the main families of arguments against self-plagiarism, as well as the question of possibly legitimate reasons to engage in this practice. It concludes that some of the animus frequently reserved for self-plagiarism may be the result of, among others, poor choice of a label, unwarranted generalizations as to its ill effects based on the specific experience (and goals) of particular disciplines, and widespread but not necessarily beneficial publishing practices.

  5. Pharmacy students' ability to identify plagiarism after an educational intervention.

    PubMed

    Degeeter, Michelle; Harris, Kira; Kehr, Heather; Ford, Carolyn; Lane, Daniel C; Nuzum, Donald S; Compton, Cynthia; Gibson, Whitney

    2014-03-12

    Objective. To determine if an educational intervention in a doctor of pharmacy (PharmD) degree program increases pharmacy students' ability to identify plagiarism. Methods. First-year (P1), second-year (P2), and third-year (P3) pharmacy students attended an education session during which types of plagiarism and methods for avoiding plagiarism were reviewed. Students completed a preintervention assessment immediately prior to the session and a postintervention assessment the following semester to measure their ability. Results. Two hundred fifty-two students completed both preintervention and postintervention assessments. There was a 4% increase from preintervention to postintervention in assessment scores for the overall student sample (p<0.05). The mean change was greatest for P1 and P2 students (5% and 4.8%, respectively). Conclusion. An educational intervention about plagiarism can significantly improve students' ability to identify plagiarism.

  6. Pharmacy Students’ Ability to Identify Plagiarism After an Educational Intervention

    PubMed Central

    Harris, Kira; Kehr, Heather; Ford, Carolyn; Lane, Daniel C.; Nuzum, Donald S.; Compton, Cynthia; Gibson, Whitney

    2014-01-01

    Objective. To determine if an educational intervention in a doctor of pharmacy (PharmD) degree program increases pharmacy students’ ability to identify plagiarism. Methods. First-year (P1), second-year (P2), and third-year (P3) pharmacy students attended an education session during which types of plagiarism and methods for avoiding plagiarism were reviewed. Students completed a preintervention assessment immediately prior to the session and a postintervention assessment the following semester to measure their ability. Results. Two hundred fifty-two students completed both preintervention and postintervention assessments. There was a 4% increase from preintervention to postintervention in assessment scores for the overall student sample (p<0.05). The mean change was greatest for P1 and P2 students (5% and 4.8%, respectively). Conclusion. An educational intervention about plagiarism can significantly improve students’ ability to identify plagiarism. PMID:24672066

  7. Biochemia Medica has started using the CrossCheck plagiarism detection software powered by iThenticate

    PubMed Central

    Šupak-Smolčić, Vesna; Šimundić, Ana-Maria

    2013-01-01

    In February 2013, Biochemia Medica has joined CrossRef, which enabled us to implement CrossCheck plagiarism detection service. Therefore, all manuscript submitted to Biochemia Medica are now first assigned to Research integrity editor (RIE), before sending the manuscript for peer-review. RIE submits the text to CrossCheck analysis and is responsible for reviewing the results of the text similarity analysis. Based on the CrossCheck analysis results, RIE subsequently provides a recommendation to the Editor-in-chief (EIC) on whether the manuscript should be forwarded to peer-review, corrected for suspected parts prior to peer-review or immediately rejected. Final decision on the manuscript is, however, with the EIC. We hope that our new policy and manuscript processing algorithm will help us to further increase the overall quality of our Journal. PMID:23894858

  8. Staff and Student Attitudes to Plagiarism at University College Northampton

    ERIC Educational Resources Information Center

    Pickard, Jill

    2006-01-01

    University College Northampton (UCN) provides undergraduate and postgraduate courses in a wide range of subjects. In the past, instances of plagiarism were considered rare and were dealt with by academic staff on a case-by-case basis. However, the increase in instances detected by staff has led to a need to address the issue more consistently. The…

  9. Legality, Quality Assurance and Learning: Competing Discourses of Plagiarism Management in Higher Education

    ERIC Educational Resources Information Center

    Sutherland-Smith, Wendy

    2014-01-01

    In universities around the world, plagiarism management is an ongoing issue of quality assurance and risk management. Plagiarism management discourses are often framed by legal concepts of authorial rights, and plagiarism policies outline penalties for infringement. Learning and teaching discourses argue that plagiarism management is, and should…

  10. Addressing Plagiarism in Online Programmes at a Health Sciences University: A Case Study

    ERIC Educational Resources Information Center

    Ewing, Helen; Anast, Ade; Roehling, Tamara

    2016-01-01

    Plagiarism continues to be a concern for all educational institutions. To build a solid foundation for high academic standards and best practices at a graduate university, aspects of plagiarism were reviewed to develop better management processes for reducing plagiarism. Specifically, the prevalence of plagiarism and software programmes for…

  11. Construction of Knowledge, Attitude and Practice Questionnaire for Assessing Plagiarism

    PubMed Central

    Poorolajal, J; Cheraghi, P; Irani, A Doosti; Cheraghi, Z; Mirfakhraei, M

    2012-01-01

    Background This study was conducted to develop a questionnaire in order to evaluate knowledge, attitude and practice (KAP) of the faculty members and students toward plagiarism. Methods: A KAP study was conducted from June to October 2011 enrolling 390 volunteers anonymously (response rate 96%). The questionnaire included the following four parts: (a) general characteristics like gender, academic degree and education level; (b) nine questions regarding knowledge (Min=0, Max=9); (c) nine questions regarding attitude (Min=9, Max=27); and (d) eight questions regarding practice (Min=0, Max=8). A pilot study was conducted to assess reliability of the questions regarding knowledge and attitude. Cronbach’s alpha coefficient for the knowledge and attitude questions was 0.70 and 0.74 respectively. Results: The overall prevalence of at least once plagiarism commission was 38% (SD=0.035). The overall mean score of knowledge, attitude and practice was 5.94 (SD=1.66), 24.12 (SD=2.99), and 0.66 (SD=1.15) respectively. Knowledge of plagiarism was significantly higher among higher academic degrees and females. Their negative attitude toward plagiarism was stronger too. No statistically significant difference regarding plagiarism commission was observed among different academic degrees in both sexes. According to linear regression analysis, plagiarism commission decreased 13% per one unit increase in score of knowledge (P=0.005) and 16% per one unit increase in score of attitude (P<0.001). Conclusions: This knowledge, attitude, and practice (KAP) questionnaire was developed as a standard tool in order to assess perception of subjects toward plagiarism and to estimate the prevalence and the type of plagiarism commission. PMID:23304676

  12. Scientists Admitting to Plagiarism: A Meta-analysis of Surveys.

    PubMed

    Pupovac, Vanja; Fanelli, Daniele

    2015-10-01

    We conducted a systematic review and meta-analysis of anonymous surveys asking scientists whether they ever committed various forms of plagiarism. From May to December 2011 we searched 35 bibliographic databases, five grey literature databases and hand searched nine journals for potentially relevant studies. We included surveys that asked scientists if, in a given recall period, they had committed or knew of a colleague who committed plagiarism, and from each survey extracted the proportion of those who reported at least one case. Studies that focused on academic (i.e. student) plagiarism were excluded. Literature searches returned 12,460 titles from which 17 relevant survey studies were identified. Meta-analysis of studies reporting committed (N = 7) and witnessed (N = 11) plagiarism yielded a pooled estimate of, respectively, 1.7% (95% CI 1.2-2.4) and 30% (95% CI 17-46). Basic methodological factors, including sample size, year of survey, delivery method and whether survey questions were explicit rather than indirect made a significant difference on survey results. Even after controlling for these methodological factors, between-study differences in admission rates were significantly above those expected by sampling error alone and remained largely unexplained. Despite several limitations of the data and of this meta-analysis, we draw three robust conclusions: (1) The rate at which scientists report knowing a colleague who committed plagiarism is higher than for data fabrication and falsification; (2) The rate at which scientists report knowing a colleague who committed plagiarism is correlated to that of fabrication and falsification; (3) The rate at which scientists admit having committed either form of misconduct (i.e. fabrication, falsification and plagiarism) in surveys has declined over time.

  13. Do medical students really understand plagiarism? - Case study.

    PubMed

    Badea, Oana

    2017-01-01

    In the last decade, more and more medicine students are involved in research, either in the form of a research project within specialized courses or as a scientific article to be presented at student international conferences or published in prestigious medical journals. The present study included 250 2nd year medical students, currently studying within the University of Medicine and Pharmacy of Craiova, Romania. There were collected 239 responses, with a response rate of 95.6%. In our study, the results showed that foreign students within the University of Medicine and Pharmacy of Craiova did have some issues understanding plagiarism with fewer foreign students (34%) than Romanian students (66%) recognizing that simply changing words does not avoid plagiarism. In our opinion, there should be put more emphasis upon plagiarism implications and its aspects, as well, with a permanent order to try to prevent future attempts of plagiarizing among medical students as future researchers within the medical science field.

  14. The Use of Technology to Combat Plagiarism in Business Communication Classes

    ERIC Educational Resources Information Center

    Stowers, Robert H.; Hummel, Julie Y.

    2011-01-01

    Some have called plagiarism literary theft. Plagiarizing is akin to stealing the intellect of another person. At times, plagiarism occurs because of ignorance, sloppy authorship, or lack of knowledge about proper sourcing. Sometimes, it is done purposefully. Experts have suggested that the concept of intellectual ownership is limited to Western…

  15. Do medical students require education on issues related to plagiarism?

    PubMed

    Varghese, Joe; Jacob, Molly

    2015-01-01

    In the course of our professional experience, we have seen that many medical students plagiarise. We hypothesised that they do so out of ignorance and that they require formal education on the subject. With this objective in mind, we conducted a teaching session on issues related to plagiarism. As a part of this, we administered a quiz to assess their baseline knowledge on plagiarism and a questionnaire to determine their attitudes towards it. We followed this up with an interactive teaching session, in which we discussed various aspects of plagiarism. We subjected the data obtained from the quiz and questionnaire to bivariate and multivariate analysis. A total of 423 medical students participated in the study. Their average score for the quiz was 4.96±1.67 (out of 10). Age, gender and years in medical school were not significantly associated with knowledge regarding plagiarism. The knowledge scores were negatively correlated with permissive attitudes towards plagiarism and positively correlated with attitudes critical of the practice. Men had significantly higher scores on permissive attitudes compared to women . In conclusion, we found that the medical students' knowledge regarding plagiarism was limited. Those with low knowledge scores tended to have permissive attitudes towards plagiarism and were less critical of the practice. We recommend the inclusion of formal instruction on this subject in the medical curriculum, so that this form of academic misconduct can be tackled.

  16. Borrowing Others' Words: Text, Ownership, Memory, and Plagiarism.

    ERIC Educational Resources Information Center

    Pennycook, Alastair

    1996-01-01

    Considers some of the complexities of text, ownership, memorization, and plagiarism. The article suggests that plagiarism needs to be understood in terms of complex relationships between text, memory, and learning as part of an undertaking to explore different relationships between learning, literacy, and cultural difference. (49 references)…

  17. [Is there protection against copying? Thoughts about plagiarism].

    PubMed

    Schubert, András; Glänzel, Wolfgang

    2015-12-13

    There are at least two reasons why more and more cases of suspected plagiarism are perceived in the scientific literature. On one hand, the ever increasing pressure for publication makes it easier for authors, reviewers and editors to infringe or overlook this serious ethical misdemeanor; on the other hand, with the development of text analysis software, detecting text similarities has become a simple task. The judgement of actual cases, however, requires well-grounded professional knowledge and prudent human decisions.

  18. Plagiarism: A Shared Responsibility of All, Current Situation, and Future Actions in Yemen.

    PubMed

    Muthanna, Abdulghani

    2016-01-01

    As combating plagiarism is a shared responsibility of all, this article focuses on presenting the current situation of higher education in Yemen. The critical review of four implementable policy documents and interviews revealed the absence of research ethics code, research misconduct policy, and institutional policies in the country. This led to the presence of several acts of research dishonesty. The article concludes with an initiative for necessary future actions in the nation.

  19. Fighting Plagiarism: Taking the Work out of Homework

    ERIC Educational Resources Information Center

    Villano, Matt

    2006-01-01

    This article discusses the rise of cut-and-paste plagiarism in schools. Students are constantly searching for essays online, however, they did not know that their teachers are using the same technology to catch them cheating. Plagiarism is happening on campuses nationwide. Yet, with veritable libraries at their fingertips, students see nothing…

  20. Arresting Student Plagiarism: Are We Investigators or Educators?

    ERIC Educational Resources Information Center

    Davis, Lajuan

    2011-01-01

    Managing student plagiarism can cause instructors to feel as if they are serving educational institutions in the role of investigator rather than educator. Since many educators continue to struggle with the issue of student plagiarism, the author interviewed some of her colleagues. In this article, she shares her and her colleagues' antiplagiarism…

  1. Plagiarism Litigation Trends in the USA and Australia

    ERIC Educational Resources Information Center

    Mawdsley, Ralph D.; Cumming, J. Joy

    2008-01-01

    In this article we explore the increasing complexity of plagiarism litigation in the USA and Australia. Plagiarism has always been a serious academic issue and academic staff and students have wrestled with its definition and appropriate penalties for some time. However, the advent of the Internet and more freely accessible information resources,…

  2. Digital plagiarism--the Web giveth and the Web shall taketh.

    PubMed

    Barrie, J M; Presti, D E

    2000-01-01

    Publishing students' and researchers' papers on the World Wide Web (WWW) facilitates the sharing of information within and between academic communities. However, the ease of copying and transporting digital information leaves these authors' ideas open to plagiarism. Using tools such as the Plagiarism.org database, which compares submissions to reports and papers available on the Internet, could discover instances of plagiarism, revolutionize the peer review process, and raise the quality of published research everywhere.

  3. Social influences on unconscious plagiarism and anti-plagiarism.

    PubMed

    Hollins, Timothy J; Lange, Nicholas; Dennis, Ian; Longmore, Christopher A

    2016-08-01

    People are more likely to unconsciously plagiarise ideas from a same-sex partner than a different-sex partner, and more likely to unconsciously plagiarise if recalling alone rather than in the presence of their partner [Macrae, C. N., Bodenhausen, G. V., & Calvini, G. (1999). Contexts of cryptomnesia: May the source be with you. Social Cognition, 17, 273-297. doi: 10.1521/soco.1999.17.3.273 ]. Two sets of experiments explore these phenomena, using extensions of the standard unconscious plagiarism paradigm. In Experiment 1A participants worked together in same- or different-sex dyads before trying to recall their own ideas or their partner's ideas. More source errors were evident for same-sex dyads (Experiment 1A), but this effect was absent when participants recalled from both sources simultaneously (Experiment 1B). In Experiment 2A, participants recalled ideas from a single source either alone or in the presence of the partner, using an extended-recall task. Partner presence did not affect the availability of ideas, but did reduce the propensity to report them as task compliant, relative to a partner-present condition. Simultaneous recall from both sources removed this social effect (Experiment 2B). Thus social influences on unconscious plagiarism are apparent, but are influenced by the salience of the alternate source at retrieval.

  4. Digital plagiarism - The web giveth and the web shall taketh

    PubMed Central

    Presti, David E

    2000-01-01

    Publishing students' and researchers' papers on the World Wide Web (WWW) facilitates the sharing of information within and between academic communities. However, the ease of copying and transporting digital information leaves these authors' ideas open to plagiarism. Using tools such as the Plagiarism.org database, which compares submissions to reports and papers available on the Internet, could discover instances of plagiarism, revolutionize the peer review process, and raise the quality of published research everywhere. PMID:11720925

  5. Plagiarism, Enclosure, and the Commons of the Mind.

    ERIC Educational Resources Information Center

    Scurrah, William L.

    When discussing plagiarism and cheating these days, college faculty seem to find themselves using the rhetoric of crime and punishment ("It's easier to steal from the Internet") on their students rather than a rhetoric more attuned to their actual mission. A short overview in this paper of the history of plagiarism and the development of the…

  6. Avoiding plagiarism: guidance for nursing students.

    PubMed

    Price, Bob

    The pressures of study, diversity of source materials, past assumptions relating to good writing practice, ambiguous writing guidance on best practice and students' insecurity about their reasoning ability, can lead to plagiarism. With the use of source checking software, there is an increased chance that plagiarised work will be identified and investigated, and penalties given. In extreme cases, plagiarised work may be reported to the Nursing and Midwifery Council and professional as well as academic penalties may apply. This article provides information on how students can avoid plagiarism when preparing their coursework for submission.

  7. Technical and Non-Technical Programme Students' Attitudes and Reasons for Plagiarism

    ERIC Educational Resources Information Center

    Harji, Madhubala Bava; Ismail, Zalina; Chetty, Thiba Naraina; Letchumanan, Krishnaveni

    2017-01-01

    To date, plagiarism continues to be a widespread problem in higher education. Deemed to be endemic, researchers continue to examine various aspects of plagiarism, including students' perception, practices, attitudes and reasons for plagiarism, in addressing this growing concern. Most studies, however, tend to examine these aspects independently.…

  8. Instructor Perceptions of Plagiarism: Are We Finding Common Ground?

    ERIC Educational Resources Information Center

    Bennett, Kymberley K.; Behrendt, Linda S.; Boothby, Jennifer L.

    2011-01-01

    This study examined instructor views of what constitutes plagiarism. The authors collected questionnaire data from 158 participants recruited through three teaching-related electronic listservs. Results showed that most participants agreed that behaviors that claim credit for someone else's work constituted plagiarism. Instructors differed in…

  9. Examining Students' Perceptions of Plagiarism: A Cross-Cultural Study at Tertiary Level

    ERIC Educational Resources Information Center

    Kayaoglu, M. Naci; Erbay, Sakire; Flitner, Cristina; Saltas, Dogan

    2016-01-01

    Plagiarism continues to dominate the academic world as one of its greatest challenges, and the existing literature suggests cross-cultural investigation of this critical issue may help all shareholders who detect, are confronted by and struggle with this issue to address it. Therefore, the present study, drawing upon a cross-cultural investigation…

  10. Plagiarism Awareness among Students: Assessing Integration of Ethics Theory into Library Instruction

    ERIC Educational Resources Information Center

    Strittmatter, Connie; Bratton, Virginia K.

    2014-01-01

    The library literature on plagiarism instruction focuses on students' understanding of what plagiarism is and is not. This study evaluates the effect of library instruction from a broader perspective by examining the pre- and posttest (instruction) levels of students' perceptions toward plagiarism ethics. Eighty-six students completed a pre- and…

  11. AuDeNTES: Automatic Detection of teNtative Plagiarism According to a rEference Solution

    ERIC Educational Resources Information Center

    Mariani, Leonardo; Micucci, Daniela

    2012-01-01

    In academic courses, students frequently take advantage of someone else's work to improve their own evaluations or grades. This unethical behavior seriously threatens the integrity of the academic system, and teachers invest substantial effort in preventing and recognizing plagiarism. When students take examinations requiring the production of…

  12. Applying an Employee-Motivation Model to Prevent Student Plagiarism.

    ERIC Educational Resources Information Center

    Malouff, John M.; Sims, Randi L.

    1996-01-01

    A model based on Vroom's expectancy theory of employee motivation posits that instructors can prevent plagiarism by ensuring that students understand the rules of ethical writing, expect assignments to be manageable and have personal benefits, and expect plagiarism to be difficult and have important personal costs. (SK)

  13. Perceptions of undergraduate pharmacy students on plagiarism in three major public universities in Egypt.

    PubMed

    Mohamed, Moataz Ehab; Mohy, Nagla; Salah, Sarah

    2018-01-01

    The survey aimed to capture the perceptions of undergraduate pharmacy students towards plagiarism in three major public universities in Cairo, Egypt: Helwan, Ain-Shams, and Cairo Universities. This was a paper-based self-administrated survey study. The questionnaire was validated by both content and face validation. The final survey form captured the knowledge of the students on plagiarism in terms of definitions, attitudes, and practices. Four hundred and fourteen students, 320 females and 94 males, participated in the study. There was a significant difference between the students who knew the definition of plagiarism among the three universities with p-value = .01. More than half of the participants (67%) claimed that they had no previous education or training on plagiarism. However, after being informed about plagiarism, most of them agreed that plagiarism should be regarded as stealing and a punishment. Additionally, poor study skills and the ease of copying and pasting from the Internet were identified by the majority of the students to be the leading causes of plagiarism. Pharmacy students need to be more educated on plagiarism and its consequences on research and educational ethics. Finally, more strict policies should be incorporated to monitor and control plagiarism in undergraduate sections.

  14. Publication misconduct and plagiarism retractions: a systematic, retrospective study.

    PubMed

    Stretton, Serina; Bramich, Narelle J; Keys, Janelle R; Monk, Julie A; Ely, Julie A; Haley, Cassandra; Woolley, Mark J; Woolley, Karen L

    2012-10-01

    To investigate whether plagiarism is more prevalent in publications retracted from the medical literature when first authors are affiliated with lower-income countries versus higher-income countries. Secondary objectives included investigating other factors associated with plagiarism (e.g., national language of the first author's country affiliation, publication type, journal ranking). Systematic, controlled, retrospective, bibliometric study. Retracted publications dataset in MEDLINE (search filters: English, human, January 1966-February 2008). Retracted misconduct publications were classified according to the first author's country affiliation, country income level, and country national language, publication type, and ranking of the publishing journal. Standardised definitions and data collection tools were used; data were analysed (odds ratio [OR], 95% confidence limits [CL], chi-squared tests) by an independent academic statistician. Of the 213 retracted misconduct publications, 41.8% (89/213) were retracted for plagiarism, 52.1% (111/213) for falsification/fabrication, 2.3% (5/213) for author disputes, 2.3% (5/213) for ethical issues, and 1.4% (3/213) for unknown reasons. The OR (95% CL) of plagiarism retractions (other misconduct retractions as reference) were higher (P < 0.001) for first authors affiliated with lower-income versus higher-income countries (15.4 [4.5, 52.9]) and with non-English versus English national language countries (3.2 [1.8, 5.7]), for non-original research versus original research publications (8.4 [3.3, 21.3]), for case reports and series versus other original research types (4.2 [1.4, 13.0]), and for publications in low-ranked versus high-ranked journals (4.9 [2.4, 9.9]). Up until 2012, there were significantly (P < 0.007) fewer 'serial offenders' (first authors with >1 retraction) with publications retracted for plagiarism (11.5%, 9/78) than other types of misconduct (28.9%, 24/83). This is the first study to demonstrate

  15. Beyond Trust: Plagiarism and Truth.

    PubMed

    Penders, Bart

    2018-03-01

    Academic misconduct distorts the relationship between scientific practice and the knowledge it produces. The relationship between science and the knowledge it produces is, however, not something universally agreed upon. In this paper I will critically discuss the moral status of an act of research misconduct, namely plagiarism, in the context of different epistemological positions. While from a positivist view of science, plagiarism only influences trust in science but not the content of the scientific corpus, from a constructivist point of view both are at stake. Consequently, I argue that discussions of research misconduct and responsible research ought to be explicitly informed by the authors' views on the relationship between science and the knowledge it produces.

  16. Who Has Read the Policy on Plagiarism? Unpacking Students' Understanding of Plagiarism

    ERIC Educational Resources Information Center

    Gullifer, J. M.; Tyson, G. A.

    2014-01-01

    Research has established that the term "plagiarism" is open to different interpretations, resulting in confusion among students and staff alike. University policy on academic integrity/misconduct defines the behaviours that all stakeholders must abide by, and the parameters for reporting, investigating and penalising infringements. These…

  17. An Institutional Code of Ethics--A Response to Attitude of Israeli Teachers' Education College Students towards Academic Plagiarism

    ERIC Educational Resources Information Center

    Reingold,, Roni; Baratz, Lea

    2011-01-01

    Academic plagiarism becomes very easy due to new opportunities provided by the Internet era (Scrinber, 2003; Underwood & Sazabo, 2003; Ross, 2005). We believe that academic dishonesty is a major issue, because it strikes at the heart of the academic and social values: honesty, trust and integrity. When dealing with education students, the…

  18. Measuring Plagiarism: Researching What Students Do, Not What They Say They Do

    ERIC Educational Resources Information Center

    Walker, John

    2010-01-01

    Student plagiarism in colleges and universities has become a controversial issue in recent years. A key problem has been the lack of reliable empirical data on the frequency, nature and extent of plagiarism in student assignments. The aim of the study described here was to provide this data. Patterns of plagiarism were tracked in two university…

  19. Reducing Plagiarism by Using Online Software: An Experimental Study

    ERIC Educational Resources Information Center

    Kose, Ozgur; Arikan, Arda

    2011-01-01

    This action research attempts to explore the perceptions of Turkish university students on plagiarism while evaluating the effectiveness of an online application used to deter plagiarism. The participants were 40 first year university students studying in two different sections of an academic writing class. The findings show that the participants…

  20. Using Computer Simulations and Games to Prevent Student Plagiarism

    ERIC Educational Resources Information Center

    Bradley, Elizabeth G.

    2015-01-01

    In this increasingly digital age, student plagiarism is rampant. Roughly half of college students admit to plagiarizing using content found online, directly copying and pasting the work of others. Digital technology and social media have greatly changed the landscape of how knowledge is acquired and disseminated; thus, students must be explicitly…

  1. Teaching Students about Plagiarism Using a Web-Based Module

    ERIC Educational Resources Information Center

    Stetter, Maria Earman

    2013-01-01

    The following research delivered a web-based module about plagiarism and paraphrasing to avoid plagiarism in both a blended method, with live instruction paired with web presentation for 105 students, and a separate web-only method for 22 other students. Participants were graduates and undergraduates preparing to become teachers, the majority of…

  2. Peers and Plagiarism: The Role of Student Judicial Boards

    ERIC Educational Resources Information Center

    Whitaker, Elaine

    2007-01-01

    After reading Kathryn Valentine's article that talked about her interaction with a Chinese student accused of plagiarism, the author was reminded of the effectiveness of student judicial boards. In this article, the author describes the benefits of having a student judicial board in fighting off plagiarism among students. She relates that although…

  3. Students' Perceptions of Cheating and Plagiarism in Higher Institutions

    ERIC Educational Resources Information Center

    Owunwanne, Daniel; Rustagi, Narendra; Dada, Remi

    2010-01-01

    There is a growing body of evidence that cheating and plagiarism are prominent problems in many universities. In informal conversations, it seems that different students perceive plagiarism differently. In this paper, we conducted a survey at Howard University to examine or to follow up with this growing trend. Specifically, team leaders in school…

  4. Ethical conduct for research : a code of scientific ethics

    Treesearch

    Marcia Patton-Mallory; Kathleen Franzreb; Charles Carll; Richard Cline

    2000-01-01

    The USDA Forest Service recently developed and adopted a code of ethical conduct for scientific research and development. The code addresses issues related to research misconduct, such as fabrication, falsification, or plagiarism in proposing, performing, or reviewing research or in reporting research results, as well as issues related to professional misconduct, such...

  5. The Effect of Enrollment Status on Plagiarism among Traditional and Non-Traditional Students

    ERIC Educational Resources Information Center

    Roth, Robert

    2017-01-01

    Previous research has consistently shown that plagiarism in higher education exists. Most of the previous research had measured the number of incidents of plagiarism at different institutions of higher learning. Recently, research has tried to identify incidents of plagiarism in relation to student demographics or academic discipline. With the…

  6. Plagiarism as Literacy Practice: Recognizing and Rethinking Ethical Binaries

    ERIC Educational Resources Information Center

    Valentine, Kathryn

    2006-01-01

    In this article, I assert that plagiarism is a literacy practice that involves social relationships, attitudes, and values as much as it involves rules of citation and students' texts. In addition, I show how plagiarism is complicated by a discourse about academic dishonesty, and I consider the implications that recognizing such complexity has for…

  7. Turnitin Systems: A Deterrent to Plagiarism in College Classrooms

    ERIC Educational Resources Information Center

    Heckler, Nina C.; Rice, Margaret; Bryan, C. Hobson

    2013-01-01

    Computer technology and the Internet now make plagiarism an easier enterprise. As a result, faculty must be more diligent in their efforts to mitigate the practice of academic integrity, and institutions of higher education must provide the leadership and support to ensure the context for it. This study explored the use of a plagiarism detection…

  8. Combating plagiarism: the role of the health librarian.

    PubMed

    Spring, Hannah; Adams, Rachel

    2013-12-01

    This feature looks at the issue of plagiarism in health care students and the role of the health librarian in combating the problem. In particular, consideration is given to how plagiarism can occur and provides some examples from two UK universities of approaches health librarians can take in supporting students to avoid these common pitfalls. © 2013 The authors. Health Information and Libraries Journal © 2013 Health Libraries Group.

  9. Plagiarism Continues to Affect Scholarly Journals.

    PubMed

    Hong, Sung Tae

    2017-02-01

    I have encountered 3 cases of plagiarism as editor of the Journal of Korean Medical Science (JKMS). The first one was copying figures from a JKMS article without citation, the second was submission of a copied manuscript of a published article to JKMS, and the third was publishing a copied JKMS article in another journal. The first and third cases violated copyrights of JKMS, but the violating journals made no action on the misconduct. The second and third cases were slightly modified copies of the source articles but similarity check by the Crosscheck could not identify the text overlap initially and after one year reported 96% overlap for the second case. The similarity of the third case was reported 3%. The Crosscheck must upgrade its system for better reliable screening of text plagiarism. The copy of the second case was committed by a corrupt Chinese editing company and also by some unethical researchers. In conclusion, plagiarism still threatens the trustworthiness of the publishing enterprises and is a cumbersome burden for editors of scholarly journals. We require a better system to increase the vigilance and to prevent the misconduct.

  10. Plagiarism Continues to Affect Scholarly Journals

    PubMed Central

    2017-01-01

    I have encountered 3 cases of plagiarism as editor of the Journal of Korean Medical Science (JKMS). The first one was copying figures from a JKMS article without citation, the second was submission of a copied manuscript of a published article to JKMS, and the third was publishing a copied JKMS article in another journal. The first and third cases violated copyrights of JKMS, but the violating journals made no action on the misconduct. The second and third cases were slightly modified copies of the source articles but similarity check by the Crosscheck could not identify the text overlap initially and after one year reported 96% overlap for the second case. The similarity of the third case was reported 3%. The Crosscheck must upgrade its system for better reliable screening of text plagiarism. The copy of the second case was committed by a corrupt Chinese editing company and also by some unethical researchers. In conclusion, plagiarism still threatens the trustworthiness of the publishing enterprises and is a cumbersome burden for editors of scholarly journals. We require a better system to increase the vigilance and to prevent the misconduct. PMID:28049227

  11. Pandora's Box: Academic Perceptions of Student Plagiarism in Writing

    ERIC Educational Resources Information Center

    Sutherland-Smith, Wendy

    2005-01-01

    Plagiarism is viewed by many academics as a kind of Pandora's box--the elements contained inside are too frightening to allow escape for fear of the havoc that may result. Reluctance by academic members of staff to discuss student plagiarism openly may contribute to the often untenable situations we, as teachers, face when dealing with student…

  12. Gender Differences and the Awareness of Plagiarism in Higher Education

    ERIC Educational Resources Information Center

    Jereb, Eva; Urh, Marko; Jerebic, Janja; Šprajc, Polona

    2018-01-01

    Plagiarism is increasingly prevalent in the educational and research culture in higher education. Students are more and more looking for quick solutions when writing research papers and theses. In this paper, students' awareness of plagiarism and possible gender differences in this awareness are presented. Gender differences in plagiarism…

  13. The Ethics of Plagiarism.

    ERIC Educational Resources Information Center

    Jolly, Peggy

    Within the academy the commonly held definition of plagiarism--using another's words, ideas, or stylistic individuality without attribution--is widespread, appearing on most English course syllabi. Judicial guidelines are followed: neither stealing nor ignorance of the law is to be sanctioned. Furthermore, penalties for students can be severe: a…

  14. Placing the Library at the Heart of Plagiarism Prevention: The University of Bradford Experience

    ERIC Educational Resources Information Center

    George, Sarah; Costigan, Anne; O'hara, Maria

    2013-01-01

    Plagiarism is a vexing issue for Higher Education, affecting student transition, retention, and attainment. This article reports on two initiatives from the University of Bradford library aimed at reducing student plagiarism. The first initiative is an intensive course for students who have contravened plagiarism regulations. The second course…

  15. Using an ethical decision-making model to determine consequences for student plagiarism.

    PubMed

    Kiehl, Ermalynn M

    2006-06-01

    The incidence of plagiarism, intentional or unintentional, in the professional nursing arena has increased in recent years, as has the occurrence of plagiarism among nursing students. Strategies for cheating have become very sophisticated with the use of aids such as personal digital assistants, camera phones, and instant messaging. Cheating on written papers has also increased. The Internet provides students with ready-made research and academic papers, and access to Web sites on a plethora of topics. In this article, I describe my experience with plagiarism of ethics papers during students' final semester before graduation. How I discovered the plagiarized work and used the A-B-C-D-E ethical decision-making model in determining the student consequences for the event are presented.

  16. Application of Plagiarism Screening Software in the Chemical Engineering Curriculum

    ERIC Educational Resources Information Center

    Cooper, Matthew E.; Bullard, Lisa G.

    2014-01-01

    Plagiarism is an area of increasing concern for written ChE assignments, such as laboratory and design reports, due to ease of access to text and other materials via the internet. This study examines the application of plagiarism screening software to four courses in a university chemical engineering curriculum. The effectiveness of plagiarism…

  17. Journals May Soon Use Anti-Plagiarism Software on Their Authors

    ERIC Educational Resources Information Center

    Rampell, Catherine

    2008-01-01

    This spring, academic journals may turn the anti-plagiarism software that professors have been using against their students on the professors themselves. CrossRef, a publishing industry association, and the software company iParadigms announced a deal last week to create CrossCheck, an anti-plagiarism program for academic journals. The software…

  18. Factors Associated with Student Plagiarism in a Post-1992 University

    ERIC Educational Resources Information Center

    Bennett, Roger

    2005-01-01

    A model intended to explain the incidence of plagiarism among undergraduates in the Business Studies department of a post-1992 university was constructed and tested on a sample of 249 students completing Business Studies units at a post-1992 university in Greater London. It was hypothesised that the occurrence of plagiarism could be predicted via…

  19. Student Plagiarism in Higher Education in Vietnam: An Empirical Study

    ERIC Educational Resources Information Center

    Do Ba, Khang; Do Ba, Khai; Lam, Quoc Dung; Le, Dao Thanh Binh An; Nguyen, Phuong Lien; Nguyen, Phuong Quynh; Pham, Quoc Loc

    2017-01-01

    This paper assesses and compares the prevalence of plagiarism across different student and assignment characteristics at a university in Vietnam, using the similarity index reported by the text-matching software Turnitin as a proxy measure of plagiarism on a sample of 681 student papers. The findings present a level of match higher than reported…

  20. Why do I always have the best ideas? The role of idea quality in unconscious plagiarism.

    PubMed

    Perfect, Timothy J; Stark, Louisa-Jayne

    2008-05-01

    Groups of individuals often work together to generate solutions to a problem. Subsequently, one member of the group can plagiarise another either by recalling that person's idea as their own (recall-own plagiarism), or by generating a novel solution that duplicates a previous idea (generate-new plagiarism). The current study examines the extent to which these forms of plagiarism are influenced by the quality of the ideas. Groups of participants initially generated ideas, prior to an elaboration phase in which idea quality was manipulated in two ways: participants received feedback on the quality of the ideas as rated by independent judges, and they generated improvements to a subset of the ideas. Unconscious plagiarism was measured in recall-own and generate-new tasks. For recall, idea improvement led to increased plagiarism, while for the generate-new task, the independent ratings influenced plagiarism. These data indicate that different source-judgement processes underlie the two forms of plagiarism, neither of which can be reduced simply to memory strength.

  1. Is Cheating Always Intentional? The Perception of College Students toward the Issues of Plagiarism

    ERIC Educational Resources Information Center

    Tabor, Erin L.

    2013-01-01

    The definition of plagiarism that is used in university handbooks is a simple one, and policies along with tiers of disciplinary strategies are used by faculty members in higher education to deter students from committing a plagiarism infraction based on this simple definition. However, plagiarism still occurs on college campuses, and this may be…

  2. Good intentions: providing students with skills to avoid accidental plagiarism.

    PubMed

    Zafron, Michelle L

    2012-01-01

    This article explores one librarian's experience with creating and implementing a plagiarism seminar as part of the library liaison program to the School of Public Health and Health Professions at the University at Buffalo. The changes and evolution of the seminar over several iterations are described. This article also examines student perceptions, misperceptions, and reactions to the plagiarism workshop.

  3. A Comparison of Chinese and Australian University Students' Attitudes towards Plagiarism

    ERIC Educational Resources Information Center

    Ehrich, John; Howard, Steven J.; Mu, Congjun; Bokosmaty, Sahar

    2016-01-01

    Student plagiarism is a growing problem within Australian universities and abroad. Potentially exacerbating this situation, research indicates that students' attitudes toward plagiarism are typically more permissive and lenient than the policies of their tertiary institutions. There has been suggestion that this is especially so in Asian countries…

  4. Retribution, Deterrence and Reform: The Dilemmas of Plagiarism Management in Universities

    ERIC Educational Resources Information Center

    Sutherland-Smith, Wendy

    2010-01-01

    Universities face constant scrutiny about their plagiarism management strategies, policies and procedures. A resounding theme, usually media inspired, is that plagiarism is rife, unstoppable and university processes are ineffectual in its wake. This has been referred to as a "moral panic" approach (Carroll & Sutherland-Smith,…

  5. Helping International Students Succeed Academically through Research Process and Plagiarism Workshops

    ERIC Educational Resources Information Center

    Chen, Yu-Hui; Van Ullen, Mary K.

    2011-01-01

    Workshops on the research process and plagiarism were designed to meet the needs of international students at the University at Albany. The research process workshop covered formulating research questions, as well as locating and evaluating sources. The plagiarism workshop focused on acknowledging sources, quoting, paraphrasing, and summarizing…

  6. Pluralizing Plagiarism: Identities, Contexts, Pedagogies

    ERIC Educational Resources Information Center

    Howard, Rebecca Moore; Robillard, Amy

    2008-01-01

    Recent cases have demonstrated that plagiarism is a hot-button issue. It is also pervasive, occurring in universities, four-year colleges, community colleges, secondary schools, graduate programs, international classrooms, multicultural classrooms, writing centers, writing-across-the-curriculum programs, scholarly publications and the popular…

  7. "It's Not Fair": Policy Discourses and Students' Understandings of Plagiarism in a New Zealand University

    ERIC Educational Resources Information Center

    Adam, Lee; Anderson, Vivienne; Spronken-Smith, Rachel

    2017-01-01

    Plagiarism is a concept that is difficult to define. Although most higher education institutions have policies aimed at minimising and addressing student plagiarism, little research has examined the ways in which plagiarism is discursively constructed in university policy documents, or the connections and disconnections between institutional and…

  8. Knowledge of medical students of Tehran University of Medical Sciences regarding plagiarism.

    PubMed

    Gharedaghi, Mohammad Hadi; Nourijelyani, Keramat; Salehi Sadaghiani, Mohammad; Yousefzadeh-Fard, Yashar; Gharedaghi, Azadeh; Javadian, Pouya; Morteza, Afsaneh; Andrabi, Yasir; Nedjat, Saharnaz

    2013-07-13

    The core concept of plagiarism is defined as the use of other people's ideas or words without proper acknowledgement. Herein, we used a questionnaire to assess the knowledge of students of Tehran University of Medical Sciences (TUMS) regarding plagiarism and copyright infringement. The questionnaire comprised 8 questions. The first six questions of the questionnaire were translations of exercises of a book about academic writing and were concerning plagiarism in preparing articles. Questions number 7 and 8 (which were concerning plagiarism in preparing Microsoft PowerPoint slideshows and copyright infringement, respectively) were developed by the authors of the present study. The validity of the questionnaire was approved by five experts in the field of epidemiology and biostatistics. A pilot study consisting of a test and retest was carried to assess the reliability of the questionnaire. The sampling method was stratified random sampling, and the questionnaire was handed out to 74 interns of TUMS during July and August 2011. 14.9% of the students correctly answered the first six questions. 44.6% of the students were adequately familiar with proper referencing in Microsoft PowerPoint slideshows. 16.2% of the students understood what constitutes copyright infringement. The number of correctly answered questions by the students was directly proportionate to the number of their published articles. Knowledge of students of TUMS regarding plagiarism and copyright infringement is quite poor. Courses with specific focus on plagiarism and copyright infringement might help in this regard.

  9. An Integrated Academic Literacy Approach to Improving Students' Understanding of Plagiarism in an Accounting Course

    ERIC Educational Resources Information Center

    Powell, Lisa; Singh, Nishani

    2016-01-01

    Plagiarism in higher education is a widespread and complex issue. Students' understanding of plagiarism differs as a result of combining their prior learning about referencing with their current experience of institutional policies and generic resources. Plagiarism was identified as a major learning issue in a core second-year undergraduate…

  10. An intervention aimed at reducing plagiarism in undergraduate nursing students.

    PubMed

    Smedley, Alison; Crawford, Tonia; Cloete, Linda

    2015-05-01

    Plagiarism is a current and developing problem in the tertiary education sector where students access information and reproduce it as their own. It is identified as occurring in many tertiary level degrees including nursing and allied health profession degrees. Nursing specifically, is a profession where standards and ethics are required and honesty is paramount. The aim of this study was to evaluate the change in nursing student's knowledge and understanding of plagiarism before and after an educational intervention in their first semester of the Bachelor of nursing degree at a private college of higher education in Sydney, Australia. This study concluded that an educational intervention can increase knowledge and awareness of plagiarism among nursing students. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. The ethics of scholarly publishing: exploring differences in plagiarism and duplicate publication across nations.

    PubMed

    Amos, Kathleen A

    2014-04-01

    This study explored national differences in plagiarism and duplicate publication in retracted biomedical literature. The national affiliations of authors and reasons for retraction of papers accessible through PubMed that were published from 2008 to 2012 and subsequently retracted were determined in order to identify countries with the largest numbers and highest rates of retraction due to plagiarism and duplicate publication. Authors from more than fifty countries retracted papers. While the United States retracted the most papers, China retracted the most papers for plagiarism and duplicate publication. Rates of plagiarism and duplicate publication were highest in Italy and Finland, respectively. Unethical publishing practices cut across nations.

  12. The ethics of scholarly publishing: exploring differences in plagiarism and duplicate publication across nations*

    PubMed Central

    Amos, Kathleen A.

    2014-01-01

    This study explored national differences in plagiarism and duplicate publication in retracted biomedical literature. The national affiliations of authors and reasons for retraction of papers accessible through PubMed that were published from 2008 to 2012 and subsequently retracted were determined in order to identify countries with the largest numbers and highest rates of retraction due to plagiarism and duplicate publication. Authors from more than fifty countries retracted papers. While the United States retracted the most papers, China retracted the most papers for plagiarism and duplicate publication. Rates of plagiarism and duplicate publication were highest in Italy and Finland, respectively. Unethical publishing practices cut across nations. PMID:24860263

  13. Methods for Helping Students Avoid Plagiarism.

    ERIC Educational Resources Information Center

    Landau, Joshua D.; Druen, Perri B.; Arcuri, Jennifer A.

    2002-01-01

    Describes an experiment used with undergraduate students to educate students about plagiarism and paraphrasing techniques. Discusses the procedure used for the experiment as well as results from the experiment and a postexperiement questionnaire. (CMK)

  14. Student Perceptions of Plagiarism Avoidance Competencies: An Action Research Case Study

    ERIC Educational Resources Information Center

    MacLennan, Helen

    2018-01-01

    Student plagiarism in higher education is widespread and presents a growing concern for faculty and administrators who are intent on upholding academic integrity. However, a myopic view of plagiarism as a purely ethical issue is misguided. It is not always simply a deliberate attempt to deceive. Through the involvement of students in an…

  15. Substantive Editing as a Form of Plagiarism among Postgraduate Students in Australia

    ERIC Educational Resources Information Center

    Lines, Lisa

    2016-01-01

    In university plagiarism policies, and in the research into plagiarism, one form of collusion remains virtually unacknowledged: substantive editing performed by editors. While almost all Australian universities allow postgraduate students to have their thesis professionally edited, "substantive" editing is prohibited. This article…

  16. When Emotion Stands to Reason: A Phenomenological Study of Composition Instructors' Emotional Responses to Plagiarism

    ERIC Educational Resources Information Center

    Biswas, Ann E.

    2015-01-01

    Plagiarism has been the focus of considerable scholarly research in recent decades, much of which has examined the number of students who are plagiarizing, why they plagiarize, and what instructors can do to teach students to effectively and ethically integrate their own words and ideas with those of their sources. Overlooked in this scholarship…

  17. Strategies to promote a climate of academic integrity and minimize student cheating and plagiarism.

    PubMed

    Scanlan, Craig L

    2006-01-01

    Student academic misconduct is a growing problem for colleges and universities, including those responsible for preparing health professionals. Although the implementation of honor codes has had a positive impact on this problem, further reduction in student cheating and plagiarism can be achieved only via a comprehensive strategy that promotes an institutional culture of academic integrity. Such a strategy must combine efforts both to deter and detect academic misconduct, along with fair but rigorous application of sanctions against such behaviors. Methods useful in preventing or deterring dishonest behaviors among students include early integrity training complemented with course-level reinforcement, faculty role-modeling, and the application of selected testing/assignment preventive strategies, including honor pledges and honesty declarations. Giving students more responsibility for oversight of academic integrity also may help address this problem and better promote the culture needed to uphold its principles. Successful enforcement requires that academic administration provide strong and visible support for upholding academic integrity standards, including the provision of a clear and fair process and the consistent application of appropriate sanctions against those whose conduct is found to violate these standards.

  18. Society for Academic Emergency Medicine Statement on Plagiarism.

    PubMed

    Asher, Shellie L; Iserson, Kenneth V; Merck, Lisa H

    2017-10-01

    The integrity of the research enterprise is of the utmost importance for the advancement of safe and effective medical practice for patients and for maintaining the public trust in health care. Academic societies and editors of journals are key participants in guarding scientific integrity. Avoiding and preventing plagiarism helps to preserve the scientific integrity of professional presentations and publications. The Society for Academic Emergency Medicine (SAEM) Ethics Committee discusses current issues in scientific publishing integrity and provides a guideline to avoid plagiarism in SAEM presentations and publications. © 2017 by the Society for Academic Emergency Medicine.

  19. Collaboration as Plagiarism--Cheating Is in the Eye of the Beholder.

    ERIC Educational Resources Information Center

    Roen, Duane H.; McNenny, Geraldine

    Negative attitudes toward collaborative writing are common, especially in the humanities, and some people view it as a form of plagiarism or cheating. Plagiarism, or the borrowing of ideas from other writers, can be both conscious and unconscious, and can stem from a variety of motives. Even single-authored works are products of many minds,…

  20. An Intervention Designed to Reduce Plagiarism in a Research Methods Classroom

    ERIC Educational Resources Information Center

    Obeid, Rita; Hill, Darryl B.

    2017-01-01

    Research has shown that plagiarism is on the increase in higher education. Some state that this is due to poor knowledge rather than intentional cheating. Other researchers explain that plagiarism is on the rise due to increased competitiveness in college and easy access to work that has already been completed. In this study, we show how a 2-hr…

  1. Iranian academia: evolution after revolution and plagiarism as a disorder.

    PubMed

    Ghazinoory, Sepehr; Ghazinoori, Soroush; Azadegan-Mehr, Mandana

    2011-06-01

    Recently, a few of scientific journals raise serious questions about scientific ethics and moral judgment of some of the Iranian government's senior executives in their papers. Plagiarism, under any circumstances is not justified, and we do not intend to justify it in this note. However, we find it useful in understanding why otherwise respected, responsible individuals may engage in plagiarism by terse review of the history Iranian academia.

  2. Deconstructing Attitudes towards Plagiarism of Japanese Undergraduates in EFL Academic Writing Classes

    ERIC Educational Resources Information Center

    Teeter, Jennifer

    2015-01-01

    In this study, a qualitative analysis of 276 first-year Japanese university science major responses to plagiarism to deconstruct prevailing generalizations regarding the incidence of plagiarism by Japanese university students. These students were enrolled in a compulsory yearlong English academic writing course. While utilizing a contextualized…

  3. Unbalancing Acts: Plagiarism as Catalyst for Instructor Emotion in the Composition Classroom

    ERIC Educational Resources Information Center

    Biswas, Ann E.

    2016-01-01

    In this essay, the author reflects on her experiences while researching composition instructors' emotional responses to plagiarism. The research found that instructors faced a variety of complex and competing feelings when students plagiarized, and those responses threatened to upset relationships, power structures, and professional identities in…

  4. Of Flattery and Thievery: Reconsidering Plagiarism in a Time of Virtual Information

    ERIC Educational Resources Information Center

    Thomas, P. L.

    2007-01-01

    P. L. Thomas provides a framework for discussing plagiarism and calls on us to avoid overly simplified policies. After considering various perspectives on intent and the purposes of documentation, Thomas advocates developing standard definitions and guidelines for plagiarism in the department or the classroom. We should also offer professional…

  5. Skills Training to Avoid Inadvertent Plagiarism: Results from a Randomised Control Study

    ERIC Educational Resources Information Center

    Newton, Fiona J.; Wright, Jill D.; Newton, Joshua D.

    2014-01-01

    Plagiarism continues to be a concern within academic institutions. The current study utilised a randomised control trial of 137 new entry tertiary students to assess the efficacy of a scalable short training session on paraphrasing, patch writing and plagiarism. The results indicate that the training significantly enhanced students' overall…

  6. Error-Detecting Identification Codes for Algebra Students.

    ERIC Educational Resources Information Center

    Sutherland, David C.

    1990-01-01

    Discusses common error-detecting identification codes using linear algebra terminology to provide an interesting application of algebra. Presents examples from the International Standard Book Number, the Universal Product Code, bank identification numbers, and the ZIP code bar code. (YP)

  7. Strategies for Using Plagiarism Software in the Screening of Incoming Journal Manuscripts: Recommendations Based on a Recent Literature Survey.

    PubMed

    Lykkesfeldt, Jens

    2016-08-01

    In recent years, several online tools have appeared capable of identifying potential plagiarism in science. While such tools may help to maintain or even increase the originality and ethical quality of the scientific literature, no apparent consensus exists among editors on the degree of plagiarism or self-plagiarism necessary to reject or retract manuscripts. In this study, two entire volumes of published original papers and reviews from Basic & Clinical Pharmacology & Toxicology were retrospectively scanned for similarity in anonymized form using iThenticate software to explore measures to predictively identify true plagiarism and self-plagiarism and to potentially provide guidelines for future screening of incoming manuscripts. Several filters were applied, all of which appeared to lower the noise from irrelevant hits. The main conclusions were that plagiarism software offers a unique opportunity to screen for plagiarism easily but also that it has to be employed with caution as automated or uncritical use is far too unreliable to allow a fair basis for judging the degree of plagiarism in a manuscript. This remains the job of senior editors. Whereas a few cases of self-plagiarism that would not likely have been accepted with today's guidelines were indeed identified, no cases of fraud or serious plagiarism were found. Potential guidelines are discussed. © 2016 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society).

  8. Another Look at Plagiarism in the Digital Age: Is It Time to Turn in My Badge?

    ERIC Educational Resources Information Center

    Colvin, Benie B.

    2007-01-01

    In this article, the author talks about plagiarism in the digital age and how plagiarism challenges teachers in their relationship with students. With a growing body of digital commentary and the looming dominance of electronic writing, current professional consensus in the plagiarism dilemma appears dubious and the slope gets more slippery every…

  9. Dealing with Plagiarism in the Academic Community: Emotional Engagement and Moral Distress

    ERIC Educational Resources Information Center

    Vehviläinen, Sanna; Löfström, Erika; Nevgi, Anne

    2018-01-01

    This article deals with the demands that plagiarism places on academic communities, and with the resources staff possess in dealing with these demands. It is suggested that plagiarism ought to be placed in the context of network of intertwining communities (scholarly, pedagogical and administrative), to which participants are engaged to a…

  10. From the Board of Editors: on Plagiarism

    NASA Astrophysics Data System (ADS)

    2005-03-01

    There has been a significant increase in the number of duplicate submissions and plagiarism cases reported in all major journals, including the journals of the Optical Society of America. Duplicate submissions and plagiarism can take many forms, and all of them are violations of professional ethics, the copyright agreement that an author signs along with the submission of a paper, and OSA’s published Author Guidelines. There must be a significant component of new science for a paper to be publishable. The copying of large segments of text from previously published or in-press papers with only minor cosmetic changes is not acceptable and can lead to the rejection of papers. [Please click on the link below to view the full-text.

  11. A Safe Place: The Role of Librarians and Writing Centers in Addressing Citation Practices and Plagiarism

    ERIC Educational Resources Information Center

    Buranen, Lise

    2009-01-01

    In American colleges and universities, plagiarism is a hot topic: teachers wail and moan about the rise in student plagiarism (though often without evidence to demonstrate this supposed rise); they complain that the Web has "caused" plagiarism; and at the same time, many believe that technology is the key to "solving" the problem of student…

  12. Chinese International Students' and Faculty Members' Views of Plagiarism in Higher Education

    ERIC Educational Resources Information Center

    Grigg, Alan

    2016-01-01

    As the enrollment of Chinese international students (CIS) increased at a private institution in the Midwest, so did suspected cases of plagiarism. This study addressed the problem of how faculty members grappled with CIS' interpretation and application of Western-based views of plagiarism. The purpose of the study was to identify similarities and…

  13. Is It Happening? How to Avoid the Deleterious Effects of Plagiarism and Cheating in Your Courses

    ERIC Educational Resources Information Center

    Hall, Susan E.

    2011-01-01

    Plagiarism can be "plaguing" if it is not discussed, understood, and enforced by the professor right at the beginning of the course and throughout the semester. Students usually don't "have" to cheat or plagiarize; they do so mainly because "they can." Professors who turn a deaf ear or a blind eye to students who plagiarize create deleterious…

  14. Plagiarism: Can It Be Stopped?

    ERIC Educational Resources Information Center

    Christensen, G. Jay

    2011-01-01

    Plagiarism can be controlled, not stopped. The more appropriate question to ask is: What can be done to encourage students to "cheat" correctly by doing the assignment the way it was intended? Cheating by college students continues to reach epidemic proportions on selected campuses, as witnessed by the recent episode at Central Florida University,…

  15. Plagiarism in the Internet Age

    ERIC Educational Resources Information Center

    Howard, Rebecca Moore; Davies, Laura J.

    2009-01-01

    In an age when students gravitate to online sources for research--and when tremendous amounts of both reputable and questionable information are available online--many have come to regard the Internet itself as a culprit in students' plagiarism. Some teachers go so far as to forbid students from researching online, in the mistaken assumption that…

  16. Plagiarism in Publications Using the Unpublished Raw Data of Archived Research.

    PubMed

    Yahaghi, Javad; Beddu, Salmia Bnt; Muda, Zakaria Che

    2017-04-01

    It is obligatory to educate student researchers before they start their work by teaching them about the various types of plagiarism and how to avoid them. It is also vital that research supervisors take into account the sources of data that are explored in their students' manuscripts. This article tries to draw the reader's attention to the importance of avoiding all types of plagiarism in their research.

  17. DROP: Detecting Return-Oriented Programming Malicious Code

    NASA Astrophysics Data System (ADS)

    Chen, Ping; Xiao, Hai; Shen, Xiaobin; Yin, Xinchun; Mao, Bing; Xie, Li

    Return-Oriented Programming (ROP) is a new technique that helps the attacker construct malicious code mounted on x86/SPARC executables without any function call at all. Such technique makes the ROP malicious code contain no instruction, which is different from existing attacks. Moreover, it hides the malicious code in benign code. Thus, it circumvents the approaches that prevent control flow diversion outside legitimate regions (such as W ⊕ X ) and most malicious code scanning techniques (such as anti-virus scanners). However, ROP has its own intrinsic feature which is different from normal program design: (1) uses short instruction sequence ending in "ret", which is called gadget, and (2) executes the gadgets contiguously in specific memory space, such as standard GNU libc. Based on the features of the ROP malicious code, in this paper, we present a tool DROP, which is focused on dynamically detecting ROP malicious code. Preliminary experimental results show that DROP can efficiently detect ROP malicious code, and have no false positives and negatives.

  18. Plagiarism under a Magnifying-Glass

    ERIC Educational Resources Information Center

    Starovoytova, Diana

    2017-01-01

    This paper embodies the findings from a small part, of a larger study on plagiarism, at the School of Engineering (SOE). The study is a cross-sectional survey, conducted in an institutional setting. 15 senior academic members of staff (N = 15), from SOE were invited to complete a questionnaire. The questioner was pre-tested, to ensure its validity…

  19. Plagiarism: What's the Big Deal?

    ERIC Educational Resources Information Center

    Hansen, Brittney; Stith, Danica; Tesdell, Lee S.

    2011-01-01

    In academic culture, plagiarism is considered to be a form of cheating and therefore unethical. Understandably, instructors try to eliminate this kind of unethical behavior from their courses. But what if they designed their assignments and exams in such a way that students would find no reason to cheat? The authors think that it is possible, at…

  20. Will the Real Author Come Forward? Questions of Ethics, Plagiarism, Theft and Collusion in Academic Research Writing

    ERIC Educational Resources Information Center

    Sikes, Pat

    2009-01-01

    This paper raises some questions about academic authorial honesty under the headings of Plagiarism (including self-plagiarism), Theft, and Collusion. Compared with the medical sciences, the social sciences in general and education specifically, lag behind in terms of critical attention being paid to the problem of plagiarism, the peer review…

  1. Plagiarism: using a collaborative approach in an online allied health professions course.

    PubMed

    Pence, Patricia L

    2012-01-01

    The purpose of the study was to evaluate the effectiveness of interventions to increase the awareness and understanding of plagiarism among undergraduate students enrolled in an online allied health professions course in a community college in the Midwestern United States. The results suggested that the interventions were effective in educating students about how to avoid plagiarism.

  2. Self-plagiarism and textual recycling: legitimate forms of research misconduct.

    PubMed

    Bruton, Samuel V

    2014-01-01

    The concept of self-plagiarism frequently elicits skepticism and generates confusion in the research ethics literature, and the ethical status of what is often called "textual recycling" is particularly controversial. I argue that, in general, self-plagiarism is unethical because it is deceptive and dishonest. I then distinguish several forms of it and argue against various common rationalizations for textual recycling. I conclude with a discussion of two instances of textual recycling, distinguishing them in terms of their ethical seriousness but concluding that both are ethically problematic.

  3. Reducing the Incidence of Plagiarism in an Undergraduate Course: The Role of Education

    ERIC Educational Resources Information Center

    Breen, Lauren; Maassen, Margaret

    2005-01-01

    Plagiarism by students is an increasing problem at higher education institutions. However, the development of academic misconduct policies has done little to reduce the incidence of plagiarism as many incidents result from ignorance and poor skill development rather than intentional misconduct. Our purpose in embarking on this research project was…

  4. "Not Necessarily a Bad Thing ...": A Study of Online Plagiarism amongst Undergraduate Students

    ERIC Educational Resources Information Center

    Selwyn, Neil

    2008-01-01

    Whilst the copying, falsification and plagiarism of essays and assignments has long been a prevalent form of academic misconduct amongst undergraduate students, the increasing use of the internet in higher education has raised concern over enhanced levels of online plagiarism and new types of "cyber-cheating". Based on a self-report…

  5. Teaching Students about Plagiarism: What It Looks Like and How It Is Measured

    ERIC Educational Resources Information Center

    Stout, Diana

    2013-01-01

    This case study examines how full-time faculty, adjunct instructors, and graduate teaching assistants teach students how to avoid plagiarism. Additionally, this case study includes a cross-section of teachers who encounter plagiarism in writing assignments across the curriculum. While many studies in the past have focused on students, this study…

  6. Science ethics education: effects of a short lecture on plagiarism on the knowledge of young medical researchers.

    PubMed

    Brkic, S; Bogdanovic, G; Vuckovic-Dekic, Lj; Gavrilovic, D; Kezic, I

    2012-01-01

    Plagiarism is the most common form of scientific fraud. It is agreed that the best preventive measure is education of young scientists on basic principles of responsible conduct of research and writing. The purpose of this article was to contribute to the students' knowledge and adoption of the rules of scientific writing. A 45 min lecture was delivered to 98 attendees during 3 courses on science ethics. Before and after the course the attendees fulfilled an especially designed questionnaire with 13 questions, specifically related to the definition and various types of plagiarism and self-plagiarism. Although considering themselves as insufficiently educated in science ethics, the majority of the attendees responded correctly to almost all questions even before the course, with percentages of correct responses to the specific question varying from 45.9-85.7%. After completion of the course, these percentages were significantly (p<0.01) higher, ranging from 66.3-98.8%. The percentage of improvement of the knowledge about plagiarism ranged from 9.18- 42.86%. The percentage of impairment ranged from 1.02- 16.33%, the latter being related to the question on correct citing unpublished materials of other people; only for this question the percentage of impairment (16.33%) was greater than the percentage of improvement (11.22%). Even a short lecture focused on plagiarism contributed to the students' awareness that there are many forms of plagiarism, and that plagiarism is a serious violation of science ethics. This result confirms the largely accepted opinion that education is the best means in preventing plagiarism.

  7. Source credibility and idea improvement have independent effects on unconscious plagiarism errors in recall and generate-new tasks.

    PubMed

    Perfect, Timothy J; Field, Ian; Jones, Robert

    2009-01-01

    Unconscious plagiarism occurs when people try to generate new ideas or when they try to recall their own ideas from among a set generated by a group. In this study, the factors that independently influence these two forms of plagiarism error were examined. Participants initially generated solutions to real-world problems in 2 domains of knowledge in collaboration with a confederate presented as an expert in 1 domain. Subsequently, the participant generated improvements to half of the ideas from each person. Participants returned 1 day later to recall either their own ideas or their partner's ideas and to complete a generate-new task. A double dissociation was observed. Generate-new plagiarism was driven by partner expertise but not by idea improvement, whereas recall plagiarism was driven by improvement but not expertise. This improvement effect on recall plagiarism was seen for the recall-own but not the recall-partner task, suggesting that the increase in recall-own plagiarism is due to mistaken idea ownership, not source confusion.

  8. Plagiarism: What Don't They Know?

    ERIC Educational Resources Information Center

    Voelker, Troy A.; Love, Leonard G.; Pentina, Iryna

    2012-01-01

    The present economic environment is beneficial for universities and schools of business that are experiencing significant enrollment increases. But just as the U.S. economy is suffering from an economic recession, universities increasingly suffer from an integrity recession. Student academic misconduct, particularly plagiarism, is at an all-time…

  9. [Plagiarism. Document from the Ethics Commission of the Medical School, University of Chile].

    PubMed

    Rosselot Jaramillo, Eduardo; Bravo Lechat, Mireya; Kottow Lang, Miguel; Valenzuela Yuraidini, Carlos; O'Ryan Gallardo, Miguel; Thambo Becker, Sergio; Horwitz Campos, Nina; Acevedo Pérez, Irene; Rueda Castro, Laura; Sotomayor, María Angélica

    2008-05-01

    Plagiarism is defined as the intellectual fraud in which an individual attempts to unduly appropriate, for his/her own benefit, the knowledge, ideas or discoveries of someone else. It is not uncommon in academic settings where research is conducted and a creative work is carried out. Due to the dismal consequences of plagiarism, cautionary measures and sanctions are required to avoid it. This paper is intended to warn and promote a discussion about plagiarism. The Faculty of Medicine of the University of Chile and its ethics committee believe that a fight against these type of actions will contribute to prevent their detrimental effects on the moral and intellectual patrimony of our society.

  10. Online Academic-Integrity Mastery Training May Improve Students' Awareness of, and Attitudes toward, Plagiarism

    ERIC Educational Resources Information Center

    Curtis, Guy J.; Gouldthorp, Bethanie; Thomas, Emma F.; O'Brien, Geraldine M.; Correia, Helen M.

    2013-01-01

    Some evidence has emerged in recent years that plagiarism can be reduced through the use of online mastery tests that are designed to train introductory psychology students in awareness of academic integrity and referencing conventions. Although these studies demonstrated a reduction in incidents of plagiarism they did not directly examine whether…

  11. Reasons for College Students to Plagiarize in EFL Writing: Students' Motivation to Pass

    ERIC Educational Resources Information Center

    Al Darwish, Salwa; Sadeqi, Abdul Azeez

    2016-01-01

    EFL students acquire their writing skill through practice and hard work. However, there seems to be a lot of reasons why EFL students should find the task of composing an essay so difficult that leads them to plagiarize. For that, the present paper tries to find out the real motivation for EFL students to plagiarize in writing. This research was…

  12. Methodology for fast detection of false sharing in threaded scientific codes

    DOEpatents

    Chung, I-Hsin; Cong, Guojing; Murata, Hiroki; Negishi, Yasushi; Wen, Hui-Fang

    2014-11-25

    A profiling tool identifies a code region with a false sharing potential. A static analysis tool classifies variables and arrays in the identified code region. A mapping detection library correlates memory access instructions in the identified code region with variables and arrays in the identified code region while a processor is running the identified code region. The mapping detection library identifies one or more instructions at risk, in the identified code region, which are subject to an analysis by a false sharing detection library. A false sharing detection library performs a run-time analysis of the one or more instructions at risk while the processor is re-running the identified code region. The false sharing detection library determines, based on the performed run-time analysis, whether two different portions of the cache memory line are accessed by the generated binary code.

  13. Metrics-based assessments of research: incentives for 'institutional plagiarism'?

    PubMed

    Berry, Colin

    2013-06-01

    The issue of plagiarism--claiming credit for work that is not one's own, rightly, continues to cause concern in the academic community. An analysis is presented that shows the effects that may arise from metrics-based assessments of research, when credit for an author's outputs (chiefly publications) is given to an institution that did not support the research but which subsequently employs the author. The incentives for what is termed here "institutional plagiarism" are demonstrated with reference to the UK Research Assessment Exercise in which submitting units of assessment are shown in some instances to derive around twice the credit for papers produced elsewhere by new recruits, compared to papers produced 'in-house'.

  14. "Thou Shalt Not Plagiarise": From Self-Reported Views to Recognition and Avoidance of Plagiarism

    ERIC Educational Resources Information Center

    Risquez, Angelica; O'Dwyer, Michele; Ledwith, Ann

    2013-01-01

    Throughout much of the literature on plagiarism in higher education, there is an implicit assumption that students who understand plagiarism, who have high ethical views and declare not to engage in plagiaristic behaviour are able to recognise it and avoid it in practice. Challenging this supposition, this paper contrasts students' self-reported…

  15. Students Turned Off by Turnitin? Perception of Plagiarism and Collusion by Undergraduate Bioscience Students

    ERIC Educational Resources Information Center

    Thompsett, Andrew; Ahluwalia, Jatinder

    2010-01-01

    Research on undergraduate bioscience students and the incidence of plagiarism is still in its infancy and a key problem arises in gauging the perception of undergraduate students on plagiarism and collusion in biosciences subjects because of the lack of empirical data. The aim of this study was to provide qualitative data on the perceptions of…

  16. Plagiarism within Extension: Origin and Current Effects

    ERIC Educational Resources Information Center

    Rollins, Dora

    2011-01-01

    Extension publication editors from around the United States are finding cases of plagiarism within manuscripts that Extension educators submit as new public education materials. When editors confront such educators with the problem, some don't understand it as such, rationalizing that reproducing published information for a new purpose qualifies…

  17. Anomaly Detection at Multiple Scales (ADAMS)

    DTIC Science & Technology

    2011-11-09

    must resort to generating their own data that simulates insider attacks. The Schonlau dataset is the most widely used for academic study. It...measurements are estimated by well-known software plagiarism tools . 39 As explained above, there are many different techniques for code trans- formation

  18. Beyond Culture: Helping International Students Avoid Plagiarism

    ERIC Educational Resources Information Center

    Adhikari, Soni

    2018-01-01

    With the rapid increase in the number of international students from different academic backgrounds around the world, college and university teachers in the West find it harder to understand the many and complex reasons when these students plagiarize or use sources ineffectively. Reviewing relevant literature, I first make a pedagogical analysis…

  19. Plagiarism and the medical fraternity: a study of knowledge and attitudes.

    PubMed

    Shirazi, Bushra; Jafarey, Aamir M; Moazam, Farhat

    2010-04-01

    To assess knowledge and perceptions of plagiarism in medical students and faculty of private and public medical colleges in Karachi. A questionnaire based study was conducted on groups of 4th year medical students and medical faculty members. Group A consisted of medical students while group B comprised faculty members. The questionnaire contained 19 questions that assessed knowledge and attitudes of the respondents regarding various aspects of plagiarism. The total number of medical students (Group A) studied was 114 while the faculty number (Group B) was 82. Nineteen percent Group A and 22% of Group B displayed the correct knowledge about referencing materials from the internet or other sources. Seventeen percent of respondents in Group A and 16% in Group B had correct information about the use of quotation marks when incorporating verbatim phrases from external sources. Regarding Power Point presentations, 53% of respondents from Group A and 57% from Group B knew the appropriate requirements. There was a statistically significant difference among the two groups regarding the issue of self plagiarism, with 63% of respondents in Group A and 88% in Group B demonstrating correct understanding. Both groups showed a general lack of understanding regarding copyright rules and 18% of Group A and 23% of respondents in Group B knew the correct responses. Eighteen percent of respondents in Group A and 27% in Group B claimed to have never indulged in this practice. There is a general lack of information regarding plagiarism among medical students and faculty members.

  20. Academic Staff's Perspectives upon Student Plagiarism: A Case Study at a University in Hong Kong

    ERIC Educational Resources Information Center

    Li, Yongyan

    2015-01-01

    Much of the previous research concerning student plagiarism has been conducted in Anglo-American settings. The present paper reports a case study of academic staff's perspectives upon student plagiarism at a university in Hong Kong. Based on interviews with 16 instructors, the study focused on the teachers' views and pedagogical practices,…

  1. Plagiarism: Do Students Know What It Is?

    ERIC Educational Resources Information Center

    Dawson, Maureen M.; Overfield, Joyce A.

    2006-01-01

    The ability of students to plagiarise coursework assessments has been a topic of much debate in recent years. The consequences of plagiarism for students may be devastating, since their failure to learn and use appropriate study skills will affect both their university experience and their subsequent career. This project set out to investigate…

  2. What Prevents ESL/FL Writers from Avoiding Plagiarism? Analyses of 10 North-American College Websites.

    ERIC Educational Resources Information Center

    Yamada, Kyoko

    2003-01-01

    Discusses how inexperienced English-as-a-Second/Foreign-Language (ESL/EFL) writers can be helped to avoid plagiarism. Analyzes 10 North American Web sites on plagiarism, which provide a window to understanding how this issue has been problemitized and explained in Anglophone academic contexts. Concludes ESL/EFL may need to emphasize the role of…

  3. A Novel Technique to Detect Code for SAC-OCDMA System

    NASA Astrophysics Data System (ADS)

    Bharti, Manisha; Kumar, Manoj; Sharma, Ajay K.

    2018-04-01

    The main task of optical code division multiple access (OCDMA) system is the detection of code used by a user in presence of multiple access interference (MAI). In this paper, new method of detection known as XOR subtraction detection for spectral amplitude coding OCDMA (SAC-OCDMA) based on double weight codes has been proposed and presented. As MAI is the main source of performance deterioration in OCDMA system, therefore, SAC technique is used in this paper to eliminate the effect of MAI up to a large extent. A comparative analysis is then made between the proposed scheme and other conventional detection schemes used like complimentary subtraction detection, AND subtraction detection and NAND subtraction detection. The system performance is characterized by Q-factor, BER and received optical power (ROP) with respect to input laser power and fiber length. The theoretical and simulation investigations reveal that the proposed detection technique provides better quality factor, security and received power in comparison to other conventional techniques. The wide opening of eye in case of proposed technique also proves its robustness.

  4. Reflections on the Cultural Climate of Plagiarism

    ERIC Educational Resources Information Center

    Willen, Matthew S.

    2004-01-01

    If frequiency of e-mail distribution is any indication, college professors and administrators indeed took notice of last fall's article in the New York Times, "A Campus Fad That's Being Copied: Internet Plagiarism" (Rimer 2003), on Rutgers Professor Donald L. McCabe's recent study of cheating in college and universities. Four copies of the…

  5. Evaluation of a Process and Proforma for Making Consistent Decisions about the Seriousness of Plagiarism Incidents

    ERIC Educational Resources Information Center

    Yeo, Shelley; Chien, Robyn

    2007-01-01

    Procedures for responding consistently to plagiarism incidents are neither clear-cut nor easily implemented and yet inequitable treatment is intrinsically unfair. Classifying the seriousness of a plagiarism incident is problematic and penalties recommended for a given incident can vary greatly. This paper describes the development and testing of a…

  6. No evidence of age-related increases in unconscious plagiarism during free recall.

    PubMed

    Perfect, Timothy John; Defeldre, Anne-Catherine; Elliman, Rachel; Dehon, Hedwige

    2011-07-01

    In three experiments younger and older participants took part in a group generation task prior to a delayed recall task. In each, participants were required to recall the items that they had generated, avoiding plagiarism errors. All studies showed the same pattern: older adults did not plagiarise their partners any more than younger adults did. However, older adults were more likely than younger adults to intrude with entirely novel items not previously generated by anyone. These findings stand in opposition to the single previous demonstration of age-related increases in plagiarism during recall.

  7. An Investigation of Plagiarism in Developmental Literacy

    ERIC Educational Resources Information Center

    Hammer, Emily Grace Ehrlich; Agnello, Mary Frances; Kiser, Michelle; Osaghae, Osariemen

    2012-01-01

    The purpose of higher education is to prepare students for the workforce. In order to prepare students for the workforce, many life lessons must be learned specifically respect for others' work. One of the invaluable lessons that a student can learn regarding respect for others' work is to appreciate originality and avoid of plagiarism. To be…

  8. "No Fair, Copycat!": What Children's Response to Plagiarism Tells Us about Their Understanding of Ideas

    ERIC Educational Resources Information Center

    Olson, Kristina R.; Shaw, Alex

    2011-01-01

    Adults believe that plagiarizing ideas is wrong, which requires an understanding that others can have ideas and that it is wrong to copy them. In order to test when this understanding emerges, we investigated when children begin to think plagiarism is wrong. In Study 1, children aged 7, 9 and 11 years old, as well as adults, disliked someone who…

  9. Practice Makes Perfect: Improving Students' Skills in Understanding and Avoiding Plagiarism with a Themed Methods Course

    ERIC Educational Resources Information Center

    Estow, Sarah; Lawrence, Eva K.; Adams, Kathrynn A.

    2011-01-01

    To address the issue of plagiarism, students in two undergraduate Research Methods and Analysis courses conducted, analyzed, and wrote up original research on the topic of plagiarism. Students in an otherwise identical course completed the same assignments but examined a different research topic. At the start and end of the semester, all students…

  10. Quantum-capacity-approaching codes for the detected-jump channel

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

    Grassl, Markus; Wei Zhaohui; Ji Zhengfeng

    2010-12-15

    The quantum-channel capacity gives the ultimate limit for the rate at which quantum data can be reliably transmitted through a noisy quantum channel. Degradable quantum channels are among the few channels whose quantum capacities are known. Given the quantum capacity of a degradable channel, it remains challenging to find a practical coding scheme which approaches capacity. Here we discuss code designs for the detected-jump channel, a degradable channel with practical relevance describing the physics of spontaneous decay of atoms with detected photon emission. We show that this channel can be used to simulate a binary classical channel with both erasuresmore » and bit flips. The capacity of the simulated classical channel gives a lower bound on the quantum capacity of the detected-jump channel. When the jump probability is small, it almost equals the quantum capacity. Hence using a classical capacity-approaching code for the simulated classical channel yields a quantum code which approaches the quantum capacity of the detected-jump channel.« less

  11. Plagiarism Isn't Just an Issue for Students

    ERIC Educational Resources Information Center

    Reed, Deborah K.

    2011-01-01

    Everyone is appalled at reports of rampant cheating among high school and college students, primarily by cutting and pasting from the Internet without providing citations. There are situations in real life where an individual suffered serious consequences for plagiarizing work. Many schools incorporate such scenarios in character education…

  12. Faculty Perceptions of Plagiarism at Queensborough Community College

    ERIC Educational Resources Information Center

    Marcus, Sara; Beck, Sheila

    2011-01-01

    The researchers surveyed English and Speech & Theater faculty members at Queensborough Community College on their perceptions of and attitudes toward plagiarism. The researchers used the Queensborough Community College Academic Integrity Policy as the basis for their analysis. Based on the responses received, it was determined that 50% of the…

  13. Anti-Cheating Crusader Vexes Some Professors: Software Kingpin Says Using his Product Would Cure Plagiarism Blight

    ERIC Educational Resources Information Center

    Read, Brock

    2008-01-01

    A parallel between plagiarism and corporate crime raises eyebrows--and ire-- on campuses, but for John Barrie, the comparison is a perfectly natural one. In the 10 years since he founded iParadigms, which sells the antiplagiarism software Turnitin, he has argued--forcefully, and at times combatively--that academic plagiarism is growing, and that…

  14. Making a Difference: Library and Teaching Faculty Working Together to Develop Strategies in Dealing with Student Plagiarism

    ERIC Educational Resources Information Center

    Sciammarella, Susan

    2009-01-01

    Student plagiarism is a problem affecting all colleges. Various strategies have been developed to deal with this situation. But, the collaborative efforts of subject faculty and librarians in creating a team approach towards plagiarism can produce positive results. Research shows that these relationships can provide structure to assignments…

  15. Plagiarism in Scientific Research and Publications and How to Prevent It

    PubMed Central

    Masic, Izet

    2014-01-01

    can re-publish the article already published. In that case, that is not plagiarism, because the journal states that the article was re-published with the permission of the journal in which the article is primarily released. The original can be only one, and the copy is a copy, and plagiarism is stolen copy. The aim of combating plagiarism is to improve the quality, to achieve satisfactory results and to compare the results of their own research, rather than copying the data from the results of other people's research. Copy leads to incorrect results. Nowadays the problem of plagiarism has become huge, or widespread and present in almost all spheres of human activity, particularly in science. Scientific institutions and universities should have a center for surveillance, security, promotion and development of quality research. Establishment of rules and respect the rules of good practice are the obligations of each research institutions, universities and every individual researchers, regardless of which area of science is being investigated. There are misunderstandings and doubts about the criteria and standards for when and how to declare someone a plagiarist. European and World Association of Science Editors (EASE and WAME), and COPE - Committee on Publishing Ethics working on the precise definition of that institution or that the scientific committee may sanction when someone is proven plagiarism and familiarize the authors with the types of sanctions. The practice is to inform the editors about discovered plagiarism and articles are withdrawn from the database, while the authors are put on the so-called black list. So far this is the only way of preventing plagiarism, because there are no other sanctions. PMID:24944543

  16. Plagiarism in scientific research and publications and how to prevent it.

    PubMed

    Masic, Izet

    2014-04-01

    can re-publish the article already published. In that case, that is not plagiarism, because the journal states that the article was re-published with the permission of the journal in which the article is primarily released. The original can be only one, and the copy is a copy, and plagiarism is stolen copy. The aim of combating plagiarism is to improve the quality, to achieve satisfactory results and to compare the results of their own research, rather than copying the data from the results of other people's research. Copy leads to incorrect results. Nowadays the problem of plagiarism has become huge, or widespread and present in almost all spheres of human activity, particularly in science. Scientific institutions and universities should have a center for surveillance, security, promotion and development of quality research. Establishment of rules and respect the rules of good practice are the obligations of each research institutions, universities and every individual researchers, regardless of which area of science is being investigated. There are misunderstandings and doubts about the criteria and standards for when and how to declare someone a plagiarist. European and World Association of Science Editors (EASE and WAME), and COPE - Committee on Publishing Ethics working on the precise definition of that institution or that the scientific committee may sanction when someone is proven plagiarism and familiarize the authors with the types of sanctions. The practice is to inform the editors about discovered plagiarism and articles are withdrawn from the database, while the authors are put on the so-called black list. So far this is the only way of preventing plagiarism, because there are no other sanctions.

  17. Using Online Resources to Improve Writing Skills and Attitudes about Writing and Plagiarism of Criminal Justice Students

    ERIC Educational Resources Information Center

    Grohe, B.; Schroeder, J.; Davis, S. R. B.

    2013-01-01

    Cheating and plagiarism are significant problems in higher education because they occur often and interfere with learning. Plagiarism creates shortcuts that bypass the time and effort required to develop the writing and analytical skills necessary to produce evidence of progress in mastering course content. The purpose of a two-semester writing…

  18. Awareness about Plagiarism amongst University Students in Pakistan

    ERIC Educational Resources Information Center

    Ramzan, Muhammad; Munir, Muhammad Asif; Siddique, Nadeem; Asif, Muhammad

    2012-01-01

    Research is an original and systematic investigation undertaken to discover new facts and information about a phenomenon. However a variety of empirical and ethical issues are on the rise in academia, especially plagiarism is quickly becoming part of global educational and research culture. More and more students and researchers are turning to the…

  19. Loss, Responsibility, Blame? Staff Discourses of Student Plagiarism

    ERIC Educational Resources Information Center

    Gourlay, Lesley; Deane, Janis

    2012-01-01

    Student plagiarism and difficulties with writing have been widely investigated in the literature, but there has been less research on staff perspectives. A Joint Information Services Committee (JISC)-funded questionnaire (n = 80) and focus group study investigated the views of lecturers, librarians and study advisors at a UK post-92 university,…

  20. Coded Excitation Plane Wave Imaging for Shear Wave Motion Detection

    PubMed Central

    Song, Pengfei; Urban, Matthew W.; Manduca, Armando; Greenleaf, James F.; Chen, Shigao

    2015-01-01

    Plane wave imaging has greatly advanced the field of shear wave elastography thanks to its ultrafast imaging frame rate and the large field-of-view (FOV). However, plane wave imaging also has decreased penetration due to lack of transmit focusing, which makes it challenging to use plane waves for shear wave detection in deep tissues and in obese patients. This study investigated the feasibility of implementing coded excitation in plane wave imaging for shear wave detection, with the hypothesis that coded ultrasound signals can provide superior detection penetration and shear wave signal-to-noise-ratio (SNR) compared to conventional ultrasound signals. Both phase encoding (Barker code) and frequency encoding (chirp code) methods were studied. A first phantom experiment showed an approximate penetration gain of 2-4 cm for the coded pulses. Two subsequent phantom studies showed that all coded pulses outperformed the conventional short imaging pulse by providing superior sensitivity to small motion and robustness to weak ultrasound signals. Finally, an in vivo liver case study on an obese subject (Body Mass Index = 40) demonstrated the feasibility of using the proposed method for in vivo applications, and showed that all coded pulses could provide higher SNR shear wave signals than the conventional short pulse. These findings indicate that by using coded excitation shear wave detection, one can benefit from the ultrafast imaging frame rate and large FOV provided by plane wave imaging while preserving good penetration and shear wave signal quality, which is essential for obtaining robust shear elasticity measurements of tissue. PMID:26168181

  1. More Heat than Light: Plagiarism in Its Appearing

    ERIC Educational Resources Information Center

    Clegg, Sue; Flint, Abbi

    2006-01-01

    This paper argues that the recent debate about plagiarism has taken on aspects of a moral panic, which reflects underlying anxieties about the state of higher education in the United Kingdom. In contrast to the moral absolutism of some commentators, we argue for the significance of posing the phenomenological question of "what is plagiarism…

  2. Lessons on Plagiarism: Issues for Teachers and Learners

    ERIC Educational Resources Information Center

    Anyanwu, Regina

    2004-01-01

    While student difficulty with academic referencing is not new, it is apparent that many tertiary students are not skilled in following referencing conventions, are confused about what does and does not constitute plagiarism in the eyes of academics, and are fearful of the consequences. This paper begins by examining the cases of a number of…

  3. Developing Students' Referencing Skills: A Matter of Plagiarism, Punishment and Morality or of Learning to Write Critically?

    ERIC Educational Resources Information Center

    Vardi, Iris

    2012-01-01

    Just as plagiarism is viewed poorly in the academic community, so is plagiarism viewed poorly in student writing, with a range of sanctions and penalties applying for not displaying academic integrity. Yet learning to cite effectively to progress one's argument, position or understandings is a skill that takes time to develop and hone. This paper…

  4. Student Plagiarism and Faculty Responsibility in Undergraduate Engineering Labs

    ERIC Educational Resources Information Center

    Parameswaran, Ashvin; Devi, Poornima

    2006-01-01

    In undergraduate engineering labs, lab reports are routinely copied. By ignoring this form of plagiarism, teaching assistants and lab technicians neglect their role responsibility. By designing courses that facilitate it, however inadvertently, professors neglect their causal responsibility. Using the case of one university, we show via interviews…

  5. Online Anti-Plagiarism Service Sets off Court Fight

    ERIC Educational Resources Information Center

    Robelen, Erik W.

    2007-01-01

    As educators grapple with how best to combat plagiarism in the Internet age, several high school students are suing a company that many districts and schools have hired to help them reduce such cheating. The lawsuit alleges that the company is violating the high school students' rights under U.S. copyright law. The lawsuit was filed by four…

  6. Plagiarism and registered health professionals: navigating the borderlands between scholarly and professional misconduct.

    PubMed

    Wardle, Jon

    2013-12-01

    As access to published materials becomes more readily available, the ability to plagiarise material, deliberately or unwittingly has become easier than ever. This article explores important recent decisions in Australia and the United Kingdom regarding registered health practitioners who have engaged in plagiarism, both related and unrelated to their clinical practice, and explores the ways in which regulatory authorities in these countries have viewed scholarly misconduct committed by registered health professionals. This article also examines the implications of plagiarism for the registered health professions, and makes suggestions for strategies to reduce its influence and incidence in modern clinical practice.

  7. Concurrent error detecting codes for arithmetic processors

    NASA Technical Reports Server (NTRS)

    Lim, R. S.

    1979-01-01

    A method of concurrent error detection for arithmetic processors is described. Low-cost residue codes with check-length l and checkbase m = 2 to the l power - 1 are described for checking arithmetic operations of addition, subtraction, multiplication, division complement, shift, and rotate. Of the three number representations, the signed-magnitude representation is preferred for residue checking. Two methods of residue generation are described: the standard method of using modulo m adders and the method of using a self-testing residue tree. A simple single-bit parity-check code is described for checking the logical operations of XOR, OR, and AND, and also the arithmetic operations of complement, shift, and rotate. For checking complement, shift, and rotate, the single-bit parity-check code is simpler to implement than the residue codes.

  8. Detecting and Characterizing Semantic Inconsistencies in Ported Code

    NASA Technical Reports Server (NTRS)

    Ray, Baishakhi; Kim, Miryung; Person,Suzette; Rungta, Neha

    2013-01-01

    Adding similar features and bug fixes often requires porting program patches from reference implementations and adapting them to target implementations. Porting errors may result from faulty adaptations or inconsistent updates. This paper investigates (1) the types of porting errors found in practice, and (2) how to detect and characterize potential porting errors. Analyzing version histories, we define five categories of porting errors, including incorrect control- and data-flow, code redundancy, inconsistent identifier renamings, etc. Leveraging this categorization, we design a static control- and data-dependence analysis technique, SPA, to detect and characterize porting inconsistencies. Our evaluation on code from four open-source projects shows that SPA can detect porting inconsistencies with 65% to 73% precision and 90% recall, and identify inconsistency types with 58% to 63% precision and 92% to 100% recall. In a comparison with two existing error detection tools, SPA improves precision by 14 to 17 percentage points.

  9. Strategies to Help Legal Studies Students Avoid Plagiarism

    ERIC Educational Resources Information Center

    Samuels, Linda B.; Bast, Carol M.

    2006-01-01

    Plagiarism is certainly not new to academics, but it may be on the rise with easy access to the vast quantities of information available on the Internet. Students researching on the Internet do not have to take handwritten or typewritten notes. They can simply print out or copy and save whatever they find. They are even spared the tedium of having…

  10. Plagiarism: Academic Dishonesty or "Blind Spot" of Multicultural Education?

    ERIC Educational Resources Information Center

    Song-Turner, Helen

    2008-01-01

    One of the issues facing universities operating in a range of market situations and contexts is that of plagiarism. Different universities have taken different approaches in dealing with this issue. In an Australian university context, this issue is of particular concern, given the large numbers of overseas students studying in Australia, and…

  11. Mouse Click Plagiarism: Can Technology Help to Fight Back?

    ERIC Educational Resources Information Center

    Tulley Pitchford, Kay

    2012-01-01

    Many students arrive at university accustomed to adopting the internet as their primary source of information, but with no prior experience of referencing. This raises issues of the reliability and validity of digital sources, as well as bringing new opportunities for cheating. The internet has made plagiarism quicker and easier; a student simply…

  12. Discourses of Plagiarism: Moralist, Proceduralist, Developmental and Inter-Textual Approaches

    ERIC Educational Resources Information Center

    Kaposi, David; Dell, Pippa

    2012-01-01

    This paper reconstructs prevalent academic discourses of student plagiarism: moralism, proceduralism, development, and writing/inter-textuality. It approaches the discourses from three aspects: intention, interpretation and the nature of the academic community. It argues that the assumptions of the moralistic approach regarding suspect intention,…

  13. Going Beyond Academic Integrity Might Broaden our Understanding of Plagiarism in Science Education: A Perspective from a Study in Brazil.

    PubMed

    Santos, Christiane C; Santos, Patrícia S Dos; Sant'ana, Maurício C; Masuda, Hatisaburo; Barboza, Monica B; Vasconcelos, Sonia M R

    2017-05-01

    Fostering innovation and creativity is a priority in the science and education policy agenda of most countries, which have advocated that innovative minds and processes will boost scientific and economic growth. While our knowledge society has embraced this view, fostering creativity is among the major challenges faced by educators and policymakers. For example, plagiarism, which may be considered a form of imitation and repetition, is a global concern at schools and universities. However, most discussions focus on academic integrity, which, we believe, leaves some gaps in the approach to the problem. As part of an ongoing project on plagiarism, science and education policy, we show results from a survey sent to 143 high-school science teachers at one of the most highly regarded federal schools in Brazil. Among respondents (n=42), about 50% admit that students plagiarize in assignments. Additionally, many of these educators suggest that the way biology, chemistry and physics are taught at school stimulates more repetition than creativity. Our findings are consistent with the need for a broader perspective on plagiarism and with initiatives to stimulate creativity and critical thinking among students. Although we offer a perspective from Brazil, it may illuminate current discussions on plagiarism, particularly in emerging countries.

  14. Authorship attribution of source code by using back propagation neural network based on particle swarm optimization

    PubMed Central

    Xu, Guoai; Li, Qi; Guo, Yanhui; Zhang, Miao

    2017-01-01

    Authorship attribution is to identify the most likely author of a given sample among a set of candidate known authors. It can be not only applied to discover the original author of plain text, such as novels, blogs, emails, posts etc., but also used to identify source code programmers. Authorship attribution of source code is required in diverse applications, ranging from malicious code tracking to solving authorship dispute or software plagiarism detection. This paper aims to propose a new method to identify the programmer of Java source code samples with a higher accuracy. To this end, it first introduces back propagation (BP) neural network based on particle swarm optimization (PSO) into authorship attribution of source code. It begins by computing a set of defined feature metrics, including lexical and layout metrics, structure and syntax metrics, totally 19 dimensions. Then these metrics are input to neural network for supervised learning, the weights of which are output by PSO and BP hybrid algorithm. The effectiveness of the proposed method is evaluated on a collected dataset with 3,022 Java files belong to 40 authors. Experiment results show that the proposed method achieves 91.060% accuracy. And a comparison with previous work on authorship attribution of source code for Java language illustrates that this proposed method outperforms others overall, also with an acceptable overhead. PMID:29095934

  15. Assessing Domestic vs. International Student Perceptions and Attitudes of Plagiarism

    ERIC Educational Resources Information Center

    Doss, Daniel Adrian; Henley, Russ; Gokaraju, Balakrishna; McElreath, David; Lackey, Hilliard; Hong, Qiuqi; Miller, Lauren

    2016-01-01

    The authors examined students' perceptions of plagiarism from a higher education teaching institution within the U.S. southeast. This study employed a five-point Likert-scale to examine differences of perceptions between domestic versus international students. Statistically significant outcomes were observed regarding the notions that plagiarism…

  16. The i-Map: A Process-Centered Response to Plagiarism

    ERIC Educational Resources Information Center

    Walden, Kim; Peacock, Alan

    2006-01-01

    In recent years there has been a marked change in our cultural relationship with information which has implications for our teaching and learning practices. Current concerns about the identification of, and responses to, plagiarism are grounded in that process of change. In this paper we take the position that it is better to address and respond…

  17. Detecting and Characterizing Semantic Inconsistencies in Ported Code

    NASA Technical Reports Server (NTRS)

    Ray, Baishakhi; Kim, Miryung; Person, Suzette J.; Rungta, Neha

    2013-01-01

    Adding similar features and bug fixes often requires porting program patches from reference implementations and adapting them to target implementations. Porting errors may result from faulty adaptations or inconsistent updates. This paper investigates (I) the types of porting errors found in practice, and (2) how to detect and characterize potential porting errors. Analyzing version histories, we define five categories of porting errors, including incorrect control- and data-flow, code redundancy, inconsistent identifier renamings, etc. Leveraging this categorization, we design a static control- and data-dependence analysis technique, SPA, to detect and characterize porting inconsistencies. Our evaluation on code from four open-source projects shows thai SPA can dell-oct porting inconsistencies with 65% to 73% precision and 90% recall, and identify inconsistency types with 58% to 63% precision and 92% to 100% recall. In a comparison with two existing error detection tools, SPA improves precision by 14 to 17 percentage points

  18. Self-Plagiarism and Unfortunate Publication: An Essay on Academic Values

    ERIC Educational Resources Information Center

    Robinson, Susan R.

    2014-01-01

    Recent years have seen a steady stream of journal editorials condemning self-plagiarism and other questionable publishing practices. Whilst in the biomedical sciences, redundant publication is condemned for its potential to exaggerate the efficacy of clinical trials, the potential negative consequences of textual recycling are less obvious in the…

  19. The Nuremberg Code-A critique.

    PubMed

    Ghooi, Ravindra B

    2011-04-01

    The Nuremberg Code drafted at the end of the Doctor's trial in Nuremberg 1947 has been hailed as a landmark document in medical and research ethics. Close examination of this code reveals that it was based on the Guidelines for Human Experimentation of 1931. The resemblance between these documents is uncanny. It is unfortunate that the authors of the Nuremberg Code passed it off as their original work. There is evidence that the defendants at the trial did request that their actions be judged on the basis of the 1931 Guidelines, in force in Germany. The prosecutors, however, ignored the request and tried the defendants for crimes against humanity, and the judges included the Nuremberg Code as a part of the judgment. Six of ten principles in Nuremberg Code are derived from the 1931 Guidelines, and two of four newly inserted principles are open to misinterpretation. There is little doubt that the Code was prepared after studying the Guidelines, but no reference was made to the Guidelines, for reasons that are not known. Using the Guidelines as a base document without giving due credit is plagiarism; as per our understanding of ethics today, this would be considered unethical. The Nuremberg Code has fallen by the wayside; since unlike the Declaration of Helsinki, it is not regularly reviewed and updated. The regular updating of some ethics codes is evidence of the evolving nature of human ethics.

  20. Police, Design, Plan and Manage: Developing a Framework for Integrating Staff Roles and Institutional Policies into a Plagiarism Prevention Strategy

    ERIC Educational Resources Information Center

    Walker, Christopher; White, Melanie

    2014-01-01

    When student plagiarism occurs, academic interest and institutional policy generally assume the fault rests with the student. This paper questions this assumption. We claim that plagiarism is a shared responsibility and a complex phenomenon that requires an ongoing calibration of the relative skills and experiences of students and staff in…

  1. Academic integrity and plagiarism: perceptions and experience of staff and students in a school of dentistry: a situational analysis of staff and student perspectives.

    PubMed

    Ford, P J; Hughes, C

    2012-02-01

    This project has investigated student and staff perceptions and experience of plagiarism in a large Australian dental school to develop a response to an external audit report. Workshops designed to enhance participants' understanding of plagiarism and to assist with practical ways to promote academic integrity within the school were provided to all students and staff. Anonymous surveys were used to investigate perceptions and experience of plagiarism and to assess the usefulness of the workshops. Most participants felt that plagiarism was not a problem in the school, but a significant number were undecided. The majority of participants reported that the guidelines for dealing with plagiarism were inadequate and most supported the mandatory use of text-matching software in all courses. High proportions of participants indicated that the workshops were useful and that they would consider improving their practice as a result. The study provided data that enhanced understanding of aspects of plagiarism highlighted in the report at the school level and identified areas in need of attention, such as refining and raising awareness of the guidelines and incorporation of text-matching software into courses, as well as cautions to be considered (how text-matching software is used) in planning responsive action. © 2011 John Wiley & Sons A/S.

  2. Internet Plagiarism: An Agenda for Staff Inservice and Student Awareness.

    ERIC Educational Resources Information Center

    Lincoln, Margaret

    2002-01-01

    Discusses Internet plagiarism and includes an outline for a presentation that library media specialists can use with teachers. Highlights include an overview of the problem; helping teachers recognize the signs; pinpointing the source, including the use of search engines and Web sites; and prevention, including more control over the research…

  3. Ensuring Effective Student Support in Higher Education Alleged Plagiarism Cases

    ERIC Educational Resources Information Center

    Baird, Craig; Dooey, Patricia

    2014-01-01

    Plagiarism and other forms of academic misconduct are matters of great concern at all levels of study worldwide. This is especially so for students in higher education institutions, where higher degrees and publications are key focus activities. Ready access to internet based resources assist academic writing practices. However, the unintentional,…

  4. Exploring the attitudes of medical faculty members and students in Pakistan towards plagiarism: a cross sectional survey.

    PubMed

    Rathore, Farooq Azam; Waqas, Ahmed; Zia, Ahmad Marjan; Mavrinac, Martina; Farooq, Fareeha

    2015-01-01

    Objective. The objective of this survey was to explore the attitudes towards plagiarism of faculty members and medical students in Pakistan. Methods. The Attitudes Toward Plagiarism questionnaire (ATP) was modified and distributed among 550 medical students and 130 faculty members in 7 medical colleges of Lahore and Rawalpindi. Data was entered in the SPSS v.20 and descriptive statistics were analyzed. The questionnaire was validated by principal axis factoring analysis. Results. Response rate was 93% and 73%, respectively. Principal axis factoring analysis confirmed one factor structure of ATP in the present sample. It had an acceptable Cronbach's alpha value of 0.73. There were 421 medical students (218 (52%) female, 46% 3rd year MBBS students, mean age of 20.93 ± 1.4 years) and 95 faculty members (54.7% female, mean age 34.5 ± 8.9 years). One fifth of the students (19.7%) trained in medical writing (19.7%), research ethics (25.2%) or were currently involved in medical writing (17.6%). Most of the faculty members were demonstrators (66) or assistant professors (20) with work experience between 1 and 10 years. Most of them had trained in medical writing (68), research ethics (64) and were currently involved in medical writing (64). Medical students and faculty members had a mean score of 43.21 (7.1) and 48.4 (5.9) respectively on ATP. Most of the respondents did not consider that they worked in a plagiarism free environment and reported that self-plagiarism should not be punishable in the same way as plagiarism. Opinion regarding leniency in punishment of younger researchers who were just learning medical writing was divided. Conclusions. The general attitudes of Pakistani medical faculty members and medical students as assessed by ATP were positive. We propose training in medical writing and research ethics as part of the under and post graduate medical curriculum.

  5. Do Cheaters Never Prosper? The Impact of Examples, Expertise, and Cognitive Load on Cryptomnesia and Inadvertent Self-Plagiarism of Creative Tasks

    ERIC Educational Resources Information Center

    Dow, Gayle T.

    2015-01-01

    Previous work has shown that the presence of examples may lead to cryptomnesia, or inadvertent plagiarism, on creative tasks. Various experiential and environmental attributes may magnify this finding. For instance, novices, with limited knowledge, may be more prone to inadvertently plagiarize examples, and increases in cognitive load may result…

  6. Multimodal Sparse Coding for Event Detection

    DTIC Science & Technology

    2015-10-13

    classification tasks based on single modality. We present multimodal sparse coding for learning feature representations shared across multiple modalities...The shared representa- tions are applied to multimedia event detection (MED) and evaluated in compar- ison to unimodal counterparts, as well as other...and video tracks from the same multimedia clip, we can force the two modalities to share a similar sparse representation whose benefit includes robust

  7. Plagiarism Allegations Account for Most Retractions in Major Latin American/Caribbean Databases.

    PubMed

    Almeida, Renan Moritz V R; de Albuquerque Rocha, Karina; Catelani, Fernanda; Fontes-Pereira, Aldo José; Vasconcelos, Sonia M R

    2016-10-01

    This study focuses on retraction notices from two major Latin American/Caribbean indexing databases: SciELO and LILACS. SciELO includes open scientific journals published mostly in Latin America/the Caribbean, from which 10 % are also indexed by Thomson Reuters Web of Knowledge Journal of Citation Reports (JCR). LILACS has a similar geographical coverage and includes dissertations and conference/symposia proceedings, but it is limited to publications in the health sciences. A search for retraction notices was performed in these two databases using the keywords "retracted", "retraction" "withdrawal", "withdrawn", "removed" and "redress". Documents were manually checked to identify those that actually referred to retractions, which were then analyzed and categorized according to the reasons alleged in the notices. Dates of publication/retraction and time to retraction were also recorded. Searching procedures were performed between June and December 2014. Thirty-one retraction notices were identified, fifteen of which were in JCR-indexed journals. "Plagiarism" was alleged in six retractions of this group. Among the non-JCR journals, retraction reasons were alleged in fourteen cases, twelve of which were attributed to "plagiarism". The proportion of retracted articles for the SciELO database was approximately 0.005 %. The reasons alleged in retraction notices may be used as signposts to inform discussions in Latin America on plagiarism and research integrity. At the international level, these results suggest that the correction of the literature is becoming global and is not limited to mainstream international publications.

  8. Efficient coding and detection of ultra-long IDs for visible light positioning systems.

    PubMed

    Zhang, Hualong; Yang, Chuanchuan

    2018-05-14

    Visible light positioning (VLP) is a promising technique to complement Global Navigation Satellite System (GNSS) such as Global positioning system (GPS) and BeiDou Navigation Satellite System (BDS) which features the advantage of low-cost and high accuracy. The situation becomes even more crucial for indoor environments, where satellite signals are weak or even unavailable. For large-scale application of VLP, there would be a considerable number of Light emitting diode (LED) IDs, which bring forward the demand of long LED ID detection. In particular, to provision indoor localization globally, a convenient way is to program a unique ID into each LED during manufacture. This poses a big challenge for image sensors, such as the CMOS camera in everybody's hands since the long ID covers the span of multiple frames. In this paper, we investigate the detection of ultra-long ID using rolling shutter cameras. By analyzing the pattern of data loss in each frame, we proposed a novel coding technique to improve the efficiency of LED ID detection. We studied the performance of Reed-Solomon (RS) code in this system and designed a new coding method which considered the trade-off between performance and decoding complexity. Coding technique decreases the number of frames needed in data processing, significantly reduces the detection time, and improves the accuracy of detection. Numerical and experimental results show that the detected LED ID can be much longer with the coding technique. Besides, our proposed coding method is proved to achieve a performance close to that of RS code while the decoding complexity is much lower.

  9. The detection and extraction of interleaved code segments

    NASA Technical Reports Server (NTRS)

    Rugaber, Spencer; Stirewalt, Kurt; Wills, Linda M.

    1995-01-01

    This project is concerned with a specific difficulty that arises when trying to understand and modify computer programs. In particular, it is concerned with the phenomenon of 'interleaving' in which one section of a program accomplishes several purposes, and disentangling the code responsible for each purposes is difficult. Unraveling interleaved code involves discovering the purpose of each strand of computation, as well as understanding why the programmer decided to interleave the strands. Increased understanding improve the productivity and quality of software maintenance, enhancement, and documentation activities. It is the goal of the project to characterize the phenomenon of interleaving as a prerequisite for building tools to detect and extract interleaved code fragments.

  10. [Scientific stealing (Plagiarism) in medical journals].

    PubMed

    Enöz, Murat

    2007-01-01

    The obligation to publish academic papers in order to get academic rank has made medical doctors more ambitious to publish faster and more papers. According to the ethical and legal rules in our country and in the world, if an idea or technical methods of another person is used in a medical journal, the owner of the method or idea and its publication has to be cited. If an idea, information or a technical method of another scientist is published without citation as if it was one's own idea it's called "Plagiarism". Despite the prohibitive laws and rules, this scientific stealing has become an increasing problem for medical journals worldwide.

  11. A Reflection on Plagiarism, Patchwriting, and the Engineering Master's Thesis

    ERIC Educational Resources Information Center

    Eckel, Edward J.

    2010-01-01

    Early in his career as an engineering librarian, the author saw plagiarism in completely black and white terms. However, digging into the scholarly literature, he finds ample evidence that there are other factors at work in student writing besides a lack of ethics or the intent to cheat. In this article, he briefly highlights some of these…

  12. Dealing with Students' Plagiarism Pre-Emptively through Teaching Proper Information Exploitation

    ERIC Educational Resources Information Center

    Chankova, Mariya

    2017-01-01

    The present contribution looks into the much discussed issue of student plagiarism, which is conjectured to stem from problems with information searching and exploitation, underdeveloped exposition skills and difficulty in using sources, especially concerning quotations and references. The aim of the study is to determine how effective pre-emptive…

  13. Teaching Students about Plagiarism: An Internet Solution to an Internet Problem

    ERIC Educational Resources Information Center

    Snow, Eleanour

    2006-01-01

    The Internet has changed the ways that students think, learn, and write. Students have large amounts of information, largely anonymous and without clear copyright information, literally at their fingertips. Without sufficient guidance, the inappropriate use of this information seems inevitable. Plagiarism among college students is rising, due to…

  14. Tactile detection of slip: surface microgeometry and peripheral neural codes.

    PubMed

    Srinivasan, M A; Whitehouse, J M; LaMotte, R H

    1990-06-01

    1. The role of the microgeometry of planar surfaces in the detection of sliding of the surfaces on human and monkey fingerpads was investigated. By the use of a servo-controlled tactile stimulator to press and stroke glass plates on passive fingerpads of human subjects, the ability of humans to discriminate the direction of skin stretch caused by friction and to detect the sliding motion (slip) of the plates with or without micrometer-sized surface features was determined. To identify the associated peripheral neural codes, evoked responses to the same stimuli were recorded from single, low-threshold mechanoreceptive afferent fibers innervating the fingerpads of anesthetized macaque monkeys. 2. Humans could not detect the slip of a smooth glass plate on the fingerpad. However, the direction of skin stretch was perceived based on the information conveyed by the slowly adapting afferents that respond differentially to the stretch directions. Whereas the direction of skin stretch signaled the direction of impending slip, the perception of relative motion between the plate and the finger required the existence of detectable surface features. 3. Barely detectable micrometer-sized protrusions on smooth surfaces led to the detection of slip of these surfaces, because of the exclusive activation of rapidly adapting fibers of either the Meissner (RA) or the Pacinian (PC) type to specific geometries of the microfeatures. The motion of a smooth plate with a very small single raised dot (4 microns high, 550 microns diam) caused the sequential activation of neighboring RAs along the dot path, thus providing a reliable spatiotemporal code. The stroking of the plate with a fine homogeneous texture composed of a matrix of dots (1 microns high, 50 microns diam, and spaced at 100 microns center-to-center) induced vibrations in the fingerpad that activated only the PCs and resulted in an intensive code. 4. The results show that surprisingly small features on smooth surfaces are

  15. Exploring the attitudes of medical faculty members and students in Pakistan towards plagiarism: a cross sectional survey

    PubMed Central

    Rathore, Farooq Azam; Zia, Ahmad Marjan; Mavrinac, Martina; Farooq, Fareeha

    2015-01-01

    Objective. The objective of this survey was to explore the attitudes towards plagiarism of faculty members and medical students in Pakistan. Methods. The Attitudes Toward Plagiarism questionnaire (ATP) was modified and distributed among 550 medical students and 130 faculty members in 7 medical colleges of Lahore and Rawalpindi. Data was entered in the SPSS v.20 and descriptive statistics were analyzed. The questionnaire was validated by principal axis factoring analysis. Results. Response rate was 93% and 73%, respectively. Principal axis factoring analysis confirmed one factor structure of ATP in the present sample. It had an acceptable Cronbach’s alpha value of 0.73. There were 421 medical students (218 (52%) female, 46% 3rd year MBBS students, mean age of 20.93 ± 1.4 years) and 95 faculty members (54.7% female, mean age 34.5 ± 8.9 years). One fifth of the students (19.7%) trained in medical writing (19.7%), research ethics (25.2%) or were currently involved in medical writing (17.6%). Most of the faculty members were demonstrators (66) or assistant professors (20) with work experience between 1 and 10 years. Most of them had trained in medical writing (68), research ethics (64) and were currently involved in medical writing (64). Medical students and faculty members had a mean score of 43.21 (7.1) and 48.4 (5.9) respectively on ATP. Most of the respondents did not consider that they worked in a plagiarism free environment and reported that self-plagiarism should not be punishable in the same way as plagiarism. Opinion regarding leniency in punishment of younger researchers who were just learning medical writing was divided. Conclusions. The general attitudes of Pakistani medical faculty members and medical students as assessed by ATP were positive. We propose training in medical writing and research ethics as part of the under and post graduate medical curriculum. PMID:26157615

  16. Rate adaptive multilevel coded modulation with high coding gain in intensity modulation direct detection optical communication

    NASA Astrophysics Data System (ADS)

    Xiao, Fei; Liu, Bo; Zhang, Lijia; Xin, Xiangjun; Zhang, Qi; Tian, Qinghua; Tian, Feng; Wang, Yongjun; Rao, Lan; Ullah, Rahat; Zhao, Feng; Li, Deng'ao

    2018-02-01

    A rate-adaptive multilevel coded modulation (RA-MLC) scheme based on fixed code length and a corresponding decoding scheme is proposed. RA-MLC scheme combines the multilevel coded and modulation technology with the binary linear block code at the transmitter. Bits division, coding, optional interleaving, and modulation are carried out by the preset rule, then transmitted through standard single mode fiber span equal to 100 km. The receiver improves the accuracy of decoding by means of soft information passing through different layers, which enhances the performance. Simulations are carried out in an intensity modulation-direct detection optical communication system using MATLAB®. Results show that the RA-MLC scheme can achieve bit error rate of 1E-5 when optical signal-to-noise ratio is 20.7 dB. It also reduced the number of decoders by 72% and realized 22 rate adaptation without significantly increasing the computing time. The coding gain is increased by 7.3 dB at BER=1E-3.

  17. Accuracy comparison among different machine learning techniques for detecting malicious codes

    NASA Astrophysics Data System (ADS)

    Narang, Komal

    2016-03-01

    In this paper, a machine learning based model for malware detection is proposed. It can detect newly released malware i.e. zero day attack by analyzing operation codes on Android operating system. The accuracy of Naïve Bayes, Support Vector Machine (SVM) and Neural Network for detecting malicious code has been compared for the proposed model. In the experiment 400 benign files, 100 system files and 500 malicious files have been used to construct the model. The model yields the best accuracy 88.9% when neural network is used as classifier and achieved 95% and 82.8% accuracy for sensitivity and specificity respectively.

  18. Plagiarism and the Culture of Multilingual Students in Higher Education Abroad

    ERIC Educational Resources Information Center

    Sowden, Colin

    2005-01-01

    The cultural values of multilingual students are sometimes at variance with Western academic practice, in matters such as plagiarism. In accepting this, however, it is important to avoid stereotyping. Instead we should respect and make use of the students' own traditions of study. It is also time to acknowledge that ideas and language are…

  19. Authorship, plagiarism and conflict of interest: views and practices from low/middle-income country health researchers

    PubMed Central

    Young, Taryn; Garner, Paul

    2017-01-01

    Objectives To document low/middle-income country (LMIC) health researchers’ views about authorship, redundant publication, plagiarism and conflicts of interest and how common poor practice was in their institutions. Design We developed a questionnaire based on scenarios about authorship, redundant publication, plagiarism and conflicts of interest. We asked participants whether the described practices were acceptable and whether these behaviours were common at their institutions. We conducted in-depth interviews with respondents who agreed to be interviewed. Participants We invited 607 corresponding authors of Cochrane reviews working in LMICs. From the 583 emails delivered, we obtained 199 responses (34%). We carried out in-depth interviews with 15 respondents. Results Seventy-seven per cent reported that guest authorship occurred at their institution, 60% reported text recycling. For plagiarism, 12% of respondents reported that this occurred ‘occasionally’, and 24% ‘rarely’. Forty per cent indicated that their colleagues had not declared conflicts of interest in the past. Respondents generally recognised poor practice in scenarios but reported that they occurred at their institutions. Themes identified from in-depth interviews were (1) authorship rules are simple in theory, but not consistently applied; (2) academic status and power underpin behaviours; (3) institutions and culture fuel bad practices and (4) researchers are uncertain about what conflict of interests means and how this may influence research. Conclusions LMIC researchers report that guest authorship is widely accepted and common. While respondents report that plagiarism and undeclared conflicts of interest are unacceptable in practice, they appear common. Determinants of poor practice relate to academic status and power, fuelled by institutional norms and culture. PMID:29170291

  20. Comparison of Opinion Referendum of Medical and Dental Postgraduates Towards Plagiarism in Bhopal - Central India.

    PubMed

    Jain, Shubham; Saxena, Vrinda; Hongal, Sudheer; Jain, Manish; Torwane, Nilesh; Sharva, Vijayta

    2015-07-01

    To evaluate awareness and attitude towards plagiarism of postgraduates of health fraternity in Bhopal, Central India. Across-sectional survey. People's University, Bhopal, Madhya Pradesh, India, from January to March 2014. A total of 164 postgraduates, medical (n = 80) and dental postgraduates (n = 84) were included in the study. A standard pre-tested self-administered questionnaire assessing positive, negative and subjective norms towards plagiarism was the assessing tool. Data was captured through distribution of the instrument and collected as scheduled from the study participants. The distribution of scores based on the responses to the individual questions in each dimension between the groups were compared using Mann-Whitney U-test. Among dental and medical postgraduates the median values for the questions under positive attitude was 34.0 and 32.0, negative attitude was 21.5 and 19, subjective norms was 29.0 and 27.5 respectively. The difference in the opinion regarding positive attitude was found to be statistically significant in between the groups (p < 0.05). Overall plagiarism was favored more by dental students as compared to medical students. Moreover, inadequate level of knowledge and awareness was observed in both the streams. Efforts should be undertaken to motivate health professionals to instill honest behavior in order to preserve the intellectual property right.

  1. Text-based plagiarism in scientific writing: what Chinese supervisors think about copying and how to reduce it in students' writing.

    PubMed

    Li, Yongyan

    2013-06-01

    Text-based plagiarism, or textual copying, typically in the form of replicating or patchwriting sentences in a row from sources, seems to be an issue of growing concern among scientific journal editors. Editors have emphasized that senior authors (typically supervisors of science students) should take the responsibility for educating novices against text-based plagiarism. To address a research gap in the literature as to how scientist supervisors perceive the issue of textual copying and what they do in educating their students, this paper reports an interview study with 14 supervisors at a research-oriented Chinese university. The study throws light on the potentiality of senior authors mentoring novices in English as an Additional Language (EAL) contexts and has implications for the efforts that can be made in the wider scientific community to support scientists in writing against text-based plagiarism.

  2. Academic Integrity and Student Plagiarism: Guided Instructional Strategies for Business Communication Assignments

    ERIC Educational Resources Information Center

    Okoro, Ephraim A.

    2011-01-01

    Maintaining academic integrity is critical to the sustainability of a civil society and to the democratic process. Educators across the disciplines are growing increasingly disturbed by the level of plagiarism on university campuses. The author contends that developing supportive ways of empowering students to become more independent writers in…

  3. Academic Crime and Punishment: Faculty Members' Perceptions of and Responses to Plagiarism

    ERIC Educational Resources Information Center

    Robinson-Zanartu, Carol; Pena, Elizabeth D.; Cook-Morales, Valerie; Pena, Anna M.; Afshani, Rosalyn; Nguyen, Lynda

    2005-01-01

    Academic dishonesty and its consequences have become increasingly complex. Highly accessible electronic media, profound consequences for misconduct and reporting, and lack of standard practice intensify the issues. We surveyed 270 faculty members to determine whether they had been confronted with plagiarism and if they felt prepared to deal with…

  4. An Empirical Investigation of Digital Cheating and Plagiarism among Middle School Students

    ERIC Educational Resources Information Center

    Ma, Hongyan; Lu, Eric Yong; Turner, Sandra; Wan, Guofang

    2007-01-01

    What are middle school students' attitudes toward digital cheating and plagiarism? To answer the question, an empirical study was conducted in three middle schools using multiple focus groups and interviews. Students participated in the focus groups, and teachers, and parents participated in interviews. The study found that peer culture…

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

    ERIC Educational Resources Information Center

    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…

  6. Academic Literacy and Plagiarism: Conversations with International Graduate Students and Disciplinary Professors

    ERIC Educational Resources Information Center

    Abasi, Ali R.; Graves, Barbara

    2008-01-01

    In this study we examine how university plagiarism policies interact with international graduate students' academic writing in English as they develop identities as authors and students. The study is informed by the sociocultural theoretical perspective [Vygotsky, L. (1978). "Mind in society: The development of higher mental processes." Cambridge,…

  7. Distance Education and Plagiarism Prevention at the University of South Carolina Upstate

    ERIC Educational Resources Information Center

    Kirsch, Breanne A.; Bradley, Lola

    2012-01-01

    At the University of South Carolina Upstate, two librarians created a series of workshops to proactively prevent plagiarism. To reach distance education students, online workshops were developed in Blackboard including basic and advanced workshops for lower and upper-level courses. The workshops are intended to introduce students to the concepts…

  8. Fraudulent Practices: Academic Misrepresentations of Plagiarism in the Name of Good Pedagogy

    ERIC Educational Resources Information Center

    Anson, Chris M.

    2011-01-01

    This article describes analyses of three contexts (civic, business, and military) in which understandings of intellectual property differ from those taught in the schools. In each of these contexts, it is possible to document specific examples of unattributed material that would be considered to violate most academic plagiarism policies. Yet in…

  9. Authorship, plagiarism and conflict of interest: views and practices from low/middle-income country health researchers.

    PubMed

    Rohwer, Anke; Young, Taryn; Wager, Elizabeth; Garner, Paul

    2017-11-22

    To document low/middle-income country (LMIC) health researchers' views about authorship, redundant publication, plagiarism and conflicts of interest and how common poor practice was in their institutions. We developed a questionnaire based on scenarios about authorship, redundant publication, plagiarism and conflicts of interest. We asked participants whether the described practices were acceptable and whether these behaviours were common at their institutions. We conducted in-depth interviews with respondents who agreed to be interviewed. We invited 607 corresponding authors of Cochrane reviews working in LMICs. From the 583 emails delivered, we obtained 199 responses (34%). We carried out in-depth interviews with 15 respondents. Seventy-seven per cent reported that guest authorship occurred at their institution, 60% reported text recycling. For plagiarism, 12% of respondents reported that this occurred 'occasionally', and 24% 'rarely'. Forty per cent indicated that their colleagues had not declared conflicts of interest in the past. Respondents generally recognised poor practice in scenarios but reported that they occurred at their institutions. Themes identified from in-depth interviews were (1) authorship rules are simple in theory, but not consistently applied; (2) academic status and power underpin behaviours; (3) institutions and culture fuel bad practices and (4) researchers are uncertain about what conflict of interests means and how this may influence research. LMIC researchers report that guest authorship is widely accepted and common. While respondents report that plagiarism and undeclared conflicts of interest are unacceptable in practice, they appear common. Determinants of poor practice relate to academic status and power, fuelled by institutional norms and culture. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  10. No one likes a copycat: a cross-cultural investigation of children's response to plagiarism.

    PubMed

    Yang, F; Shaw, A; Garduno, E; Olson, K R

    2014-05-01

    Copying other people's ideas is evaluated negatively by American children and adults. The current study investigated the influence of culture on children's evaluations of plagiarism by comparing children from three countries--the United States, Mexico, and China--that differ in terms of their emphasis on the protection of intellectual property and ideas. Children (3- to 6-year-olds) were presented with videos involving two characters drawing pictures and were asked to evaluate the character who drew unique work or the character who copied someone else's drawing. The study showed that 5- and 6-year-olds from all three cultures evaluated copiers negatively compared with unique drawers. These results suggest that children from cultures that place different values on the protection of ideas nevertheless develop similar concerns with plagiarism by 5-year-olds. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. Generating Knowledge and Avoiding Plagiarism: Smart Information Use by High School Students

    ERIC Educational Resources Information Center

    Williamson, Kirsty; McGregor, Joy

    2011-01-01

    The article reports phase 2 of a two-year study, dubbed the Smart Information Use project, the focus of which was appropriate seeking and use of information by students at various stages of their high school education, along with the avoidance of plagiarism. In four Australian high schools, teacher librarians and classroom teachers developed and…

  12. Ethics in writing: Learning to stay away from plagiarism and scientific misconduct

    PubMed Central

    Sharma, Bharat Bhushan; Singh, Virendra

    2011-01-01

    Fraudulent data and plagiarized text may corrupt scientific medical literature and ultimately harm patients. By prescribing erroneous treatment to an individual, only single patient is affected; but by presenting incorrect data or transcripts, the whole scientific medical universe is affected. Although both scenarios are highly undesirable, one can assume the magnitude of the effect of latter. Writers of scientific medical literature have been found to be involved in plagiarism and other publication misconducts from time to time irrespective of social, economic and geographic structure. The reason of such behavior is not usually obvious. Easy availability of personal computers has led to widespread dissemination of medical literature. As a result, young scientists are now publishing their research more frequently and efficiently. At the same time, this has increased the tendency to submit hurriedly prepared, poorly drafted and even illegitimate publications. Use of some amount of copy–paste followed by modifications during preparation of a manuscript seems to be common. Therefore, the researchers, especially postgraduate students, should be educated continuously about ethical medical writing. PMID:21712931

  13. Roles for Coincidence Detection in Coding Amplitude-Modulated Sounds

    PubMed Central

    Ashida, Go; Kretzberg, Jutta; Tollin, Daniel J.

    2016-01-01

    Many sensory neurons encode temporal information by detecting coincident arrivals of synaptic inputs. In the mammalian auditory brainstem, binaural neurons of the medial superior olive (MSO) are known to act as coincidence detectors, whereas in the lateral superior olive (LSO) roles of coincidence detection have remained unclear. LSO neurons receive excitatory and inhibitory inputs driven by ipsilateral and contralateral acoustic stimuli, respectively, and vary their output spike rates according to interaural level differences. In addition, LSO neurons are also sensitive to binaural phase differences of low-frequency tones and envelopes of amplitude-modulated (AM) sounds. Previous physiological recordings in vivo found considerable variations in monaural AM-tuning across neurons. To investigate the underlying mechanisms of the observed temporal tuning properties of LSO and their sources of variability, we used a simple coincidence counting model and examined how specific parameters of coincidence detection affect monaural and binaural AM coding. Spike rates and phase-locking of evoked excitatory and spontaneous inhibitory inputs had only minor effects on LSO output to monaural AM inputs. In contrast, the coincidence threshold of the model neuron affected both the overall spike rates and the half-peak positions of the AM-tuning curve, whereas the width of the coincidence window merely influenced the output spike rates. The duration of the refractory period affected only the low-frequency portion of the monaural AM-tuning curve. Unlike monaural AM coding, temporal factors, such as the coincidence window and the effective duration of inhibition, played a major role in determining the trough positions of simulated binaural phase-response curves. In addition, empirically-observed level-dependence of binaural phase-coding was reproduced in the framework of our minimalistic coincidence counting model. These modeling results suggest that coincidence detection of excitatory

  14. Cultivating Undergraduates' Plagiarism Avoidance Knowledge and Skills with an Online Tutorial System

    ERIC Educational Resources Information Center

    Liu, Gi-Zen; Lu, Hui-Ching; Lin, Vivien; Hsu, Wei-Chen

    2018-01-01

    With the increased use of digital materials, undergraduate writers in English as a foreign language (EFL) contexts have become more susceptible to plagiarism. In this study, the researchers designed a blended English writing course with an online writing tutorial system entitled "DWright." The study examined the effectiveness of the…

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

    ERIC Educational Resources Information Center

    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,…

  16. Comparative Analysis of Institutional Policy Definitions of Plagiarism: A Pan-Canadian University Study

    ERIC Educational Resources Information Center

    Eaton, Sarah Elaine

    2017-01-01

    This article shares the findings of a study investigating institutional policy definitions of plagiarism at twenty English-speaking Canadian universities. The types of primary sources consulted for this study included: (1) university academic calendars for 2016-2017, (2) institutional policies on academic misconduct, and (3) student academic codes…

  17. Teaching Note--Evaluation of an Avoiding Plagiarism Workshop for Social Work Students

    ERIC Educational Resources Information Center

    Fenster, Judy

    2016-01-01

    A 1-hour workshop on how to avoid plagiarizing when writing academic papers was developed and delivered at an orientation session for BSW and MSW students at a university in the northeast United States. Six social work instructors led the workshops at the university's main campus and two extension centers. Before and after the workshop, students…

  18. Land and Discover! A Case Study Investigating the Cultural Context of Plagiarism

    ERIC Educational Resources Information Center

    Handa, Neera; Power, Clare

    2005-01-01

    Despite a growing body of evidence, the common causal factors of plagiarism among international students are still widely seen to be poor language skills or a lack of academic integrity on the part of the students. This research uses the experiences of a particular cohort of students to explore these assumptions. It investigates and compares the…

  19. Reducing the Prevalence of Plagiarism: A Model for Staff, Students and Universities

    ERIC Educational Resources Information Center

    Choo, Teh Eng (Elaine); Paull, Megan

    2013-01-01

    The incidence of plagiarism, according to the literature, is increasing. But why do students plagiarise and why the increase? Is it due to laziness, opportunity, ignorance, fear or ambivalence? Or do they know that there is little chance of any significant penalty? The literature suggests that all of these apply. Given this, are universities and,…

  20. Perspective: publication ethics and the emerging scientific workforce: understanding "plagiarism" in a global context.

    PubMed

    Cameron, Carrie; Zhao, Hui; McHugh, Michelle K

    2012-01-01

    English has long been the dominant language of scientific publication, and it is rapidly approaching near-complete hegemony. The majority of the scientists publishing in English-language journals are not native English speakers, however. This imbalance has important implications for training concerning ethics and enforcement of publication standards, particularly with respect to plagiarism. The authors suggest that lack of understanding of what constitutes plagiarism and the use of a linguistic support strategy known as "patchwriting" can lead to inadvertent misuse of source material by nonnative speakers writing in English as well as to unfounded accusations of intentional scientific misconduct on the part of these authors. They propose that a rational and well-informed dialogue about this issue is needed among editors, educators, administrators, and both native-English-speaking and nonnative-English-speaking writers. They offer recommendations for creating environments in which such dialogue and training can occur.

  1. Runtime Detection of C-Style Errors in UPC Code

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

    Pirkelbauer, P; Liao, C; Panas, T

    2011-09-29

    Unified Parallel C (UPC) extends the C programming language (ISO C 99) with explicit parallel programming support for the partitioned global address space (PGAS), which provides a global memory space with localized partitions to each thread. Like its ancestor C, UPC is a low-level language that emphasizes code efficiency over safety. The absence of dynamic (and static) safety checks allows programmer oversights and software flaws that can be hard to spot. In this paper, we present an extension of a dynamic analysis tool, ROSE-Code Instrumentation and Runtime Monitor (ROSECIRM), for UPC to help programmers find C-style errors involving the globalmore » address space. Built on top of the ROSE source-to-source compiler infrastructure, the tool instruments source files with code that monitors operations and keeps track of changes to the system state. The resulting code is linked to a runtime monitor that observes the program execution and finds software defects. We describe the extensions to ROSE-CIRM that were necessary to support UPC. We discuss complications that arise from parallel code and our solutions. We test ROSE-CIRM against a runtime error detection test suite, and present performance results obtained from running error-free codes. ROSE-CIRM is released as part of the ROSE compiler under a BSD-style open source license.« less

  2. Detecting Heap-Spraying Code Injection Attacks in Malicious Web Pages Using Runtime Execution

    NASA Astrophysics Data System (ADS)

    Choi, Younghan; Kim, Hyoungchun; Lee, Donghoon

    The growing use of web services is increasing web browser attacks exponentially. Most attacks use a technique called heap spraying because of its high success rate. Heap spraying executes a malicious code without indicating the exact address of the code by copying it into many heap objects. For this reason, the attack has a high potential to succeed if only the vulnerability is exploited. Thus, attackers have recently begun using this technique because it is easy to use JavaScript to allocate the heap memory area. This paper proposes a novel technique that detects heap spraying attacks by executing a heap object in a real environment, irrespective of the version and patch status of the web browser. This runtime execution is used to detect various forms of heap spraying attacks, such as encoding and polymorphism. Heap objects are executed after being filtered on the basis of patterns of heap spraying attacks in order to reduce the overhead of the runtime execution. Patterns of heap spraying attacks are based on analysis of how an web browser accesses benign web sites. The heap objects are executed forcibly by changing the instruction register into the address of them after being loaded into memory. Thus, we can execute the malicious code without having to consider the version and patch status of the browser. An object is considered to contain a malicious code if the execution reaches a call instruction and then the instruction accesses the API of system libraries, such as kernel32.dll and ws_32.dll. To change registers and monitor execution flow, we used a debugger engine. A prototype, named HERAD(HEap spRAying Detector), is implemented and evaluated. In experiments, HERAD detects various forms of exploit code that an emulation cannot detect, and some heap spraying attacks that NOZZLE cannot detect. Although it has an execution overhead, HERAD produces a low number of false alarms. The processing time of several minutes is negligible because our research focuses on

  3. Development of a Coded Aperture X-Ray Backscatter Imager for Explosive Device Detection

    NASA Astrophysics Data System (ADS)

    Faust, Anthony A.; Rothschild, Richard E.; Leblanc, Philippe; McFee, John Elton

    2009-02-01

    Defence R&D Canada has an active research and development program on detection of explosive devices using nuclear methods. One system under development is a coded aperture-based X-ray backscatter imaging detector designed to provide sufficient speed, contrast and spatial resolution to detect antipersonnel landmines and improvised explosive devices. The successful development of a hand-held imaging detector requires, among other things, a light-weight, ruggedized detector with low power requirements, supplying high spatial resolution. The University of California, San Diego-designed HEXIS detector provides a modern, large area, high-temperature CZT imaging surface, robustly packaged in a light-weight housing with sound mechanical properties. Based on the potential for the HEXIS detector to be incorporated as the detection element of a hand-held imaging detector, the authors initiated a collaborative effort to demonstrate the capability of a coded aperture-based X-ray backscatter imaging detector. This paper will discuss the landmine and IED detection problem and review the coded aperture technique. Results from initial proof-of-principle experiments will then be reported.

  4. Multiplexed Detection of Cytokines Based on Dual Bar-Code Strategy and Single-Molecule Counting.

    PubMed

    Li, Wei; Jiang, Wei; Dai, Shuang; Wang, Lei

    2016-02-02

    Cytokines play important roles in the immune system and have been regarded as biomarkers. While single cytokine is not specific and accurate enough to meet the strict diagnosis in practice, in this work, we constructed a multiplexed detection method for cytokines based on dual bar-code strategy and single-molecule counting. Taking interferon-γ (IFN-γ) and tumor necrosis factor-α (TNF-α) as model analytes, first, the magnetic nanobead was functionalized with the second antibody and primary bar-code strands, forming a magnetic nanoprobe. Then, through the specific reaction of the second antibody and the antigen that fixed by the primary antibody, sandwich-type immunocomplex was formed on the substrate. Next, the primary bar-code strands as amplification units triggered multibranched hybridization chain reaction (mHCR), producing nicked double-stranded polymers with multiple branched arms, which were served as secondary bar-code strands. Finally, the secondary bar-code strands hybridized with the multimolecule labeled fluorescence probes, generating enhanced fluorescence signals. The numbers of fluorescence dots were counted one by one for quantification with epi-fluorescence microscope. By integrating the primary and secondary bar-code-based amplification strategy and the multimolecule labeled fluorescence probes, this method displayed an excellent sensitivity with the detection limits were both 5 fM. Unlike the typical bar-code assay that the bar-code strands should be released and identified on a microarray, this method is more direct. Moreover, because of the selective immune reaction and the dual bar-code mechanism, the resulting method could detect the two targets simultaneously. Multiple analysis in human serum was also performed, suggesting that our strategy was reliable and had a great potential application in early clinical diagnosis.

  5. Plagiarism and Other Sins Seem Rife in Science Journals, a Digital Sleuth Finds

    ERIC Educational Resources Information Center

    Guterman, Lila

    2008-01-01

    Faculty members gnash their teeth and wring their hands when students plagiarize. They cry for offenders to be punished. But now an online text-search program directed at their own work suggests that professors in biomedicine may be just as guilty of paper-writing sins. More than 70,000 article abstracts appeared disturbingly similar to other…

  6. Internet Plagiarism in Higher Education: Tendencies, Triggering Factors and Reasons among Teacher Candidates

    ERIC Educational Resources Information Center

    Eret, Esra; Ok, Ahmet

    2014-01-01

    While plagiarism has been a growing problem in higher education for a long time, the use of the Internet has made this increasing problem more unmanageable. In many countries, this problem has become a matter of discussion, and higher education institutions feel obliged to review their policies on academic dishonesty. As part of these efforts, the…

  7. Maintaining Academic Integrity in On-Line Education.

    ERIC Educational Resources Information Center

    Heberling, Michael

    2002-01-01

    Discussion of academic cheating and plagiarism focuses on occurrences in online courses, based on experiences at Baker College (Michigan). Highlights include tools to fight plagiarism; using search engines to detect plagiarism; digital paper mills; plagiarism detection companies; and the role of administrators and faculty. (LRW)

  8. The Tangled Web: Investigating Academics' Views of Plagiarism at the University of Cape Town

    ERIC Educational Resources Information Center

    de Jager, Karin; Brown, Cheryl

    2010-01-01

    This article considers the problematic question of student plagiarism, its causes and manifestations, and how it is addressed in academic environments. A literature survey was conducted to establish how higher education institutions approach these issues, and a twofold investigation was conducted at the University of Cape Town. Data was gathered…

  9. Investigating Chinese University Students' Knowledge of and Attitudes toward Plagiarism from an Integrated Perspective

    ERIC Educational Resources Information Center

    Hu, Guangwei; Lei, Jun

    2012-01-01

    This article reports on a mixed-methods study of Chinese university students' knowledge of and attitudes toward plagiarism in English academic writing. A sample of 270 undergraduates from two Chinese universities rated three short English passages under different conditions, provided open-ended responses to justify their ratings, and completed a…

  10. Examining Differences among Online Faculty Reporting Student Plagiarism Using the Theory of Planned Behavior

    ERIC Educational Resources Information Center

    Moeder Stowe, Susan A.

    2013-01-01

    Among higher education faculty, having to address academic misconduct and plagiarism is often viewed as a negative aspect of teaching resulting in inconsistent reporting by faculty. Some faculty members take no action in response. Differences exist in attitudes between traditional regular full-time and part-time adjunct faculty members in terms of…

  11. In Their Own Words: A Qualitative Study of the Reasons Australian University Students Plagiarize

    ERIC Educational Resources Information Center

    Devlin, Marcia; Gray, Kathleen

    2007-01-01

    The ways in which universities and individual academics attempt to deter and respond to student plagiarism may be based on untested assumptions about particular or primary reasons for this behaviour. Using a series of group interviews, this qualitative study gathered the views of 56 Australian university students on the possible reasons for…

  12. Perceptions of Authorial Identity in Academic Writing among Undergraduate Accounting Students: Implications for Unintentional Plagiarism

    ERIC Educational Resources Information Center

    Ballantine, Joan; McCourt Larres, Patricia

    2012-01-01

    The current study explores first, second and third-year UK accounting students' perceptions of authorial identity and their implications for unintentional plagiarism. The findings suggest that, whilst all students have reasonably positive perceptions of their authorial identity, there is room for improvement. Significant differences in second-year…

  13. PCR-free quantitative detection of genetically modified organism from raw materials. An electrochemiluminescence-based bio bar code method.

    PubMed

    Zhu, Debin; Tang, Yabing; Xing, Da; Chen, Wei R

    2008-05-15

    A bio bar code assay based on oligonucleotide-modified gold nanoparticles (Au-NPs) provides a PCR-free method for quantitative detection of nucleic acid targets. However, the current bio bar code assay requires lengthy experimental procedures including the preparation and release of bar code DNA probes from the target-nanoparticle complex and immobilization and hybridization of the probes for quantification. Herein, we report a novel PCR-free electrochemiluminescence (ECL)-based bio bar code assay for the quantitative detection of genetically modified organism (GMO) from raw materials. It consists of tris-(2,2'-bipyridyl) ruthenium (TBR)-labeled bar code DNA, nucleic acid hybridization using Au-NPs and biotin-labeled probes, and selective capture of the hybridization complex by streptavidin-coated paramagnetic beads. The detection of target DNA is realized by direct measurement of ECL emission of TBR. It can quantitatively detect target nucleic acids with high speed and sensitivity. This method can be used to quantitatively detect GMO fragments from real GMO products.

  14. Pulmonary hypertensive crisis and its efficient management. A Case report and literature review.

    PubMed

    Khan, Karima Karam; Khan, Fazal Hameed

    2017-06-01

    There is a staggering upsurge in the incidence of plagiarism of scientific literature. Literature shows divergent views about the factors that make plagiarism reprehensible. This review explores the causes and remedies for the perennial academic problem of plagiarism. Data sources were searched for full text English language articles published from 2000 to 2015. Data selection was done using medical subject headline (MeSH) terms plagiarism, unethical writing, academic theft, retraction, medical field, and plagiarism detection software. Data extraction was undertaken by selecting titles from retrieved references and data synthesis identified key factors leading to plagiarism such as unawareness of research ethics, poor writing skills and pressure or publish mantra. Plagiarism can be managed by a balance among its prevention, detection by plagiarism detection software, and institutional sanctions against proven plagiarists. Educating researchers about ethical principles of academic writing and institutional support in training writers about academic integrity and ethical publications can curtail plagiarism.

  15. Selective encryption for H.264/AVC video coding

    NASA Astrophysics Data System (ADS)

    Shi, Tuo; King, Brian; Salama, Paul

    2006-02-01

    Due to the ease with which digital data can be manipulated and due to the ongoing advancements that have brought us closer to pervasive computing, the secure delivery of video and images has become a challenging problem. Despite the advantages and opportunities that digital video provide, illegal copying and distribution as well as plagiarism of digital audio, images, and video is still ongoing. In this paper we describe two techniques for securing H.264 coded video streams. The first technique, SEH264Algorithm1, groups the data into the following blocks of data: (1) a block that contains the sequence parameter set and the picture parameter set, (2) a block containing a compressed intra coded frame, (3) a block containing the slice header of a P slice, all the headers of the macroblock within the same P slice, and all the luma and chroma DC coefficients belonging to the all the macroblocks within the same slice, (4) a block containing all the ac coefficients, and (5) a block containing all the motion vectors. The first three are encrypted whereas the last two are not. The second method, SEH264Algorithm2, relies on the use of multiple slices per coded frame. The algorithm searches the compressed video sequence for start codes (0x000001) and then encrypts the next N bits of data.

  16. Demonstration of a quantum error detection code using a square lattice of four superconducting qubits.

    PubMed

    Córcoles, A D; Magesan, Easwar; Srinivasan, Srikanth J; Cross, Andrew W; Steffen, M; Gambetta, Jay M; Chow, Jerry M

    2015-04-29

    The ability to detect and deal with errors when manipulating quantum systems is a fundamental requirement for fault-tolerant quantum computing. Unlike classical bits that are subject to only digital bit-flip errors, quantum bits are susceptible to a much larger spectrum of errors, for which any complete quantum error-correcting code must account. Whilst classical bit-flip detection can be realized via a linear array of qubits, a general fault-tolerant quantum error-correcting code requires extending into a higher-dimensional lattice. Here we present a quantum error detection protocol on a two-by-two planar lattice of superconducting qubits. The protocol detects an arbitrary quantum error on an encoded two-qubit entangled state via quantum non-demolition parity measurements on another pair of error syndrome qubits. This result represents a building block towards larger lattices amenable to fault-tolerant quantum error correction architectures such as the surface code.

  17. Evaluation of an Intervention to Help Students Avoid Unintentional Plagiarism by Improving Their Authorial Identity

    ERIC Educational Resources Information Center

    Elander, James; Pittam, Gail; Lusher, Joanne; Fox, Pauline; Payne, Nicola

    2010-01-01

    Students with poorly developed authorial identity may be at risk of unintentional plagiarism. An instructional intervention designed specifically to improve authorial identity was delivered to 364 psychology students at three post-1992 universities in London, UK, and evaluated with before-and-after measures of beliefs and attitudes about academic…

  18. Microfluidic CODES: a scalable multiplexed electronic sensor for orthogonal detection of particles in microfluidic channels.

    PubMed

    Liu, Ruxiu; Wang, Ningquan; Kamili, Farhan; Sarioglu, A Fatih

    2016-04-21

    Numerous biophysical and biochemical assays rely on spatial manipulation of particles/cells as they are processed on lab-on-a-chip devices. Analysis of spatially distributed particles on these devices typically requires microscopy negating the cost and size advantages of microfluidic assays. In this paper, we introduce a scalable electronic sensor technology, called microfluidic CODES, that utilizes resistive pulse sensing to orthogonally detect particles in multiple microfluidic channels from a single electrical output. Combining the techniques from telecommunications and microfluidics, we route three coplanar electrodes on a glass substrate to create multiple Coulter counters producing distinct orthogonal digital codes when they detect particles. We specifically design a digital code set using the mathematical principles of Code Division Multiple Access (CDMA) telecommunication networks and can decode signals from different microfluidic channels with >90% accuracy through computation even if these signals overlap. As a proof of principle, we use this technology to detect human ovarian cancer cells in four different microfluidic channels fabricated using soft lithography. Microfluidic CODES offers a simple, all-electronic interface that is well suited to create integrated, low-cost lab-on-a-chip devices for cell- or particle-based assays in resource-limited settings.

  19. Plagiarized bacterial genes in the human book of life.

    PubMed

    Ponting, C P

    2001-05-01

    The initial analysis of the human genome draft sequence reveals that our 'book of life' is multi-authored. A small but significant proportion of our genes owes their heritage not to antecedent eukaryotes but instead to bacteria. The publicly funded Human Genome Project study indicates that about 0.5% of all human genes were copied into the genome from bacterial sources. Detailed sequence analyses point to these 'horizontal gene transfer' events having occurred relatively recently. So how did the human 'book of life' evolve to be a chimaera, part animal and part bacterium? And what was the probable evolutionary impact of such gene plagiarism?

  20. Demonstration of a quantum error detection code using a square lattice of four superconducting qubits

    PubMed Central

    Córcoles, A.D.; Magesan, Easwar; Srinivasan, Srikanth J.; Cross, Andrew W.; Steffen, M.; Gambetta, Jay M.; Chow, Jerry M.

    2015-01-01

    The ability to detect and deal with errors when manipulating quantum systems is a fundamental requirement for fault-tolerant quantum computing. Unlike classical bits that are subject to only digital bit-flip errors, quantum bits are susceptible to a much larger spectrum of errors, for which any complete quantum error-correcting code must account. Whilst classical bit-flip detection can be realized via a linear array of qubits, a general fault-tolerant quantum error-correcting code requires extending into a higher-dimensional lattice. Here we present a quantum error detection protocol on a two-by-two planar lattice of superconducting qubits. The protocol detects an arbitrary quantum error on an encoded two-qubit entangled state via quantum non-demolition parity measurements on another pair of error syndrome qubits. This result represents a building block towards larger lattices amenable to fault-tolerant quantum error correction architectures such as the surface code. PMID:25923200

  1. [Plagiarism techniques in practice journal Johannes Franc (1649–1725) and copying practice illustrated by urology texts].

    PubMed

    Breuer, R; Winckelmann, H J

    2012-01-01

    In the seventeenth century it was customary in medicine to copy texts from other authors without citing the source. This practice is illustrated by the diary of Johannes Franc (1649–1725), a physician in the city of Ulm, who handwrote a practice journal in Latin and German Gothic script entering text passages plagiarized as follows: he reproduced them almost word for word in order to pass them off as his own experiences, used them as a model for his prescriptions and as a template for his case histories, and integrated them into his work to support his argumentation. In addition, he summarized texts from various sources, refined them by omitting portions, and incorporated his own experiences for embellishment. These plagiarism techniques and the purpose they served are analyzed and compared to some passages taken from the original texts.

  2. Is Plagiarism Changing over Time? A 10-Year Time-Lag Study with Three Points of Measurement

    ERIC Educational Resources Information Center

    Curtis, Guy J.; Vardanega, Lucia

    2016-01-01

    Are more students cheating on assessment tasks in higher education? Despite ongoing media speculation concerning increased "copying and pasting" and ghostwritten assignments produced by "paper mills", few studies have charted historical trends in rates and types of plagiarism. Additionally, there has been little comment from…

  3. Report of a case of cyberplagiarism - and reflections on detecting and preventing academic misconduct using the Internet

    PubMed Central

    2000-01-01

    Background The Internet is an invaluable tool for researchers and certainly also a source of inspiration. However, never before has it been so easy to plagiarise the work of others by clipping together (copy & paste) an apparently original paper or review paper from paragraphs on several websites. Moreover, the threshold of stealing ideas, whether lifting paragraphs or perhaps even whole articles from the Internet, seems to be much lower than copying sections from books or articles. In this article, we shall use the term "cyberplagarism" to describe the case where someone, intentionally or inadvertently, is taking information, phrases, or thoughts from the World Wide Web (WWW) and using it in a scholarly article without attributing the origin. Objective To illustrate a case of cyberplagiarism and to discuss potential methods using the Internet to detect scientific misconduct. This report was also written to stimulate debate and thought among journal editors about the use of state of the art technology to fight cyberplagiarism. Methods A case of a recent incident of cyberplagiarism, which occurred in the Journal of the Royal College of Surgeons of Edinburgh (JRCSEd), is reported. A systematic search of the Internet for informatics tools that help to identify plagiarism and duplicate publication was conducted. Results This is the first in-depth report of an incident where significant portions of a web article were lifted into a scholarly article without attribution. In detecting and demonstrating this incident, a tool at www.plagiarism.org, has proven to be particularly useful. The plagiarism report generated by this tool stated that more than one third (36%) of the JRCSEd article consisted of phrases that were directly copied from multiple websites, without giving attribution to this fact. Conclusions Cyberplagiarism may be a widespread and increasing problem. Plagiarism could be easily detected by journal editors and peer-reviewers if informatics tools would be

  4. PMD compensation in multilevel coded-modulation schemes with coherent detection using BLAST algorithm and iterative polarization cancellation.

    PubMed

    Djordjevic, Ivan B; Xu, Lei; Wang, Ting

    2008-09-15

    We present two PMD compensation schemes suitable for use in multilevel (M>or=2) block-coded modulation schemes with coherent detection. The first scheme is based on a BLAST-type polarization-interference cancellation scheme, and the second scheme is based on iterative polarization cancellation. Both schemes use the LDPC codes as channel codes. The proposed PMD compensations schemes are evaluated by employing coded-OFDM and coherent detection. When used in combination with girth-10 LDPC codes those schemes outperform polarization-time coding based OFDM by 1 dB at BER of 10(-9), and provide two times higher spectral efficiency. The proposed schemes perform comparable and are able to compensate even 1200 ps of differential group delay with negligible penalty.

  5. Online Academic Integrity: An Examination of MBA Students' Behavioral Intent of Engaging in Plagiarism

    ERIC Educational Resources Information Center

    Bennett, Rashad A.

    2017-01-01

    With the proliferation of online graduate enrollment by 35.7% from 2003 to 2014, the literature indicates the number of reported academic integrity cases is on the rise. A quantitative correlational study was used to determine which determinants, if any, had a relationship to the behavioral intent to engage in plagiarism among MBA students…

  6. Problems of Policing Plagiarism and Cheating in University Institutions Due to Incomplete or Inconsistent Definitions

    ERIC Educational Resources Information Center

    Soiferman, L. Karen

    2016-01-01

    The purpose of this article was to gain an understanding of the definitions of plagiarism, and cheating that are used in the literature, in institutions, and by students. The information was gathered from a literature review, from university and college websites, and from an informal sampling of students from five different first-year classes. The…

  7. Reducing Unintentional Plagiarism amongst International Students in the Biological Sciences: An Embedded Academic Writing Development Programme

    ERIC Educational Resources Information Center

    Divan, Aysha; Bowman, Marion; Seabourne, Anna

    2015-01-01

    There is general agreement in the literature that international students are more likely to plagiarise compared to their native speaker peers and, in many instances, plagiarism is unintentional. In this article we describe the effectiveness of an academic writing development programme embedded into a Biological Sciences Taught Masters course…

  8. Plagiarism across the Curriculum: How Academic Communities Can Meet the Challenge of the Undocumented Writer

    ERIC Educational Resources Information Center

    Hall, Jonathan

    2005-01-01

    Student plagiarism occurs in all academic disciplines, and so, for those of us involved with Writing Across the Curriculum and Writing In the Disciplines programs, the first thing we have to admit is: yes, it is our problem. It's everybody's problem, at bottom, of course, but WAC/WID directors are ideally positioned to offer both new conceptual…

  9. The Problem of Plagiarism: Students Who Copy May Not Know They've Committed an Offense

    ERIC Educational Resources Information Center

    MacDonell, Colleen

    2005-01-01

    With so many middle and high school students using subscription databases and the Web to complete assignments, there's a lot more cutting and pasting taking place than educators would like to see. And while it's understandable that teachers would be tempted to give failing grades to plagiarized work, it is unfair to students who may not even know…

  10. Gauging the Effectiveness of Anti-Plagiarism Software: An Empirical Study of Second Language Graduate Writers

    ERIC Educational Resources Information Center

    Stapleton, Paul

    2012-01-01

    The use of anti-plagiarism services has grown very quickly in recent years to the point where over half of American universities now have a license. The most popular of these services, Turnitin, claims that it is licensed in 126 countries and available in 10 languages suggesting that the service is becoming widely used around the world. In order…

  11. Academic Integrity, Remix Culture, Globalization: A Canadian Case Study of Student and Faculty Perceptions of Plagiarism

    ERIC Educational Resources Information Center

    Evans-Tokaryk, Tyler

    2014-01-01

    This article presents the results of a case study at a Canadian university that used a combination of surveys and focus groups to explore faculty members' and students' perceptions of plagiarism. The research suggests that the globalization of education and remix culture have contributed to competing and contradictory understandings of plagiarism…

  12. A Comparison of the Act and Frequency of Plagiarism between Technical and Non-Technical Programme Undergraduates

    ERIC Educational Resources Information Center

    BavaHarji, Madhubala; Chetty, Thiba Naraina; Ismail, Zalina Bt; Letchumanan, Krishnaveni

    2016-01-01

    Concerned with intellectual theft, we decided to examine intellectual theft among undergraduates at a private higher education institution. The aim of this study was to compare the act and frequency of plagiarism, particularly between programmes, gender, year of study and academic performance. This study adopted the quantitative approach, using a…

  13. Detecting the borders between coding and non-coding DNA regions in prokaryotes based on recursive segmentation and nucleotide doublets statistics

    PubMed Central

    2012-01-01

    Background Detecting the borders between coding and non-coding regions is an essential step in the genome annotation. And information entropy measures are useful for describing the signals in genome sequence. However, the accuracies of previous methods of finding borders based on entropy segmentation method still need to be improved. Methods In this study, we first applied a new recursive entropic segmentation method on DNA sequences to get preliminary significant cuts. A 22-symbol alphabet is used to capture the differential composition of nucleotide doublets and stop codon patterns along three phases in both DNA strands. This process requires no prior training datasets. Results Comparing with the previous segmentation methods, the experimental results on three bacteria genomes, Rickettsia prowazekii, Borrelia burgdorferi and E.coli, show that our approach improves the accuracy for finding the borders between coding and non-coding regions in DNA sequences. Conclusions This paper presents a new segmentation method in prokaryotes based on Jensen-Rényi divergence with a 22-symbol alphabet. For three bacteria genomes, comparing to A12_JR method, our method raised the accuracy of finding the borders between protein coding and non-coding regions in DNA sequences. PMID:23282225

  14. Capacity, cutoff rate, and coding for a direct-detection optical channel

    NASA Technical Reports Server (NTRS)

    Massey, J. L.

    1980-01-01

    It is shown that Pierce's pulse position modulation scheme with 2 to the L pulse positions used on a self-noise-limited direct detection optical communication channel results in a 2 to the L-ary erasure channel that is equivalent to the parallel combination of L completely correlated binary erasure channels. The capacity of the full channel is the sum of the capacities of the component channels, but the cutoff rate of the full channel is shown to be much smaller than the sum of the cutoff rates. An interpretation of the cutoff rate is given that suggests a complexity advantage in coding separately on the component channels. It is shown that if short-constraint-length convolutional codes with Viterbi decoders are used on the component channels, then the performance and complexity compare favorably with the Reed-Solomon coding system proposed by McEliece for the full channel. The reasons for this unexpectedly fine performance by the convolutional code system are explored in detail, as are various facets of the channel structure.

  15. Dual-channel-coded microbeads for multiplexed detection of biomolecules using assembling of quantum dots and element coding nanoparticles.

    PubMed

    Lu, Bangrong; He, Qinghua; He, Yonghong; Chen, Xuejing; Feng, Guangxia; Liu, Siyu; Ji, Yanhong

    2018-09-18

    To achieve the dual-channel (analog and digital) encoding, microbeads assembled with quantum dots (QDs) and element coding nanoparticles (ECNPs) have been prepared. Dual-spectra, including fluorescence generated from quantum dots (QDs) and laser induced breakdown spectrum obtained from the plasma of ECNPs, including AgO, MgO and ZnO nanoparticles, has been adopted to provide more encoding amounts and more accurate dual recognition for encoded microbeads in multiplexed utilization. The experimental results demonstrate that the single microbead can be decoded in two optical channels. Multiplexed analysis and contrast adsorption experiment of anti-IgG verified the availability and specificity of dual-channel-coded microbeads in bioanalysis. In gradient detection of anti-IgG, we obtained the linear concentration response to target biomolecules from 3.125 × 10 -10  M to 1 × 10 -8  M, and the limit of detection was calculated to be 2.91 × 10 -11  M. Copyright © 2018 Elsevier B.V. All rights reserved.

  16. We Won't Get Fooled Again: On the Absence of Angry Responses to Plagiarism in Composition Studies

    ERIC Educational Resources Information Center

    Robillard, Amy E.

    2007-01-01

    This is an article about the complex relationship between anger and plagiarism in composition studies. Here, the author brings into dialogue two strands of inquiry that have shaped recent disciplinary conversations in composition studies but that have yet to publicly influence each other. Because emotions and authorship have both been perceived…

  17. Rising from Plagiarising.

    PubMed

    Mohan, Muralee; Shetty, Deepthi; Shetty, Tripthi; Pandya, Kalpa

    2015-09-01

    Amongst the various forms of scientific misconduct, plagiarism has become increasingly prevalent in today's scientific process. Plagiarism is copying another author's ideas or words and portraying them as your own. Inclusion of another source's contents without giving credit to the source results in this unethical practice. Text derived directly from a source must always be put under quotation marks. Decreased awareness about plagiarism and what exactly constitutes it results in unintentional plagiarism. Plagiarism can be that of the ideas in which the author projects others' ideas as his own. It can also be that of the text also known as word to word plagiarism. Mosaic plagiarism is another form. Various guidelines formulated by esteemed scientific bodies such as World Association of Medical Editors, Committee on publication Ethics have provided an insight to authors, editors, publishers and peer reviewers into the practice of ethical writing. By understanding the true essence of plagiarism and following strict guidelines, it is certainly possible to avoid plagiarism. Various softwares are available to detect plagiarism. These softwares have a wide database which is scanned to reveal any kind of malpractice. If detected, it can have grave consequences causing not only retraction of the article but also loss of dignity. Failure to detect plagiarism reflects negatively on a journal. Originality is the true essence of any research or scientific paper. Any violation of this fact is an unforgivable offence. Thus, this review article attempts to cover the meaning, types, risks and ways to avoid plagiarism.

  18. Quartz crystal microbalance detection of DNA single-base mutation based on monobase-coded cadmium tellurium nanoprobe.

    PubMed

    Zhang, Yuqin; Lin, Fanbo; Zhang, Youyu; Li, Haitao; Zeng, Yue; Tang, Hao; Yao, Shouzhuo

    2011-01-01

    A new method for the detection of point mutation in DNA based on the monobase-coded cadmium tellurium nanoprobes and the quartz crystal microbalance (QCM) technique was reported. A point mutation (single-base, adenine, thymine, cytosine, and guanine, namely, A, T, C and G, mutation in DNA strand, respectively) DNA QCM sensor was fabricated by immobilizing single-base mutation DNA modified magnetic beads onto the electrode surface with an external magnetic field near the electrode. The DNA-modified magnetic beads were obtained from the biotin-avidin affinity reaction of biotinylated DNA and streptavidin-functionalized core/shell Fe(3)O(4)/Au magnetic nanoparticles, followed by a DNA hybridization reaction. Single-base coded CdTe nanoprobes (A-CdTe, T-CdTe, C-CdTe and G-CdTe, respectively) were used as the detection probes. The mutation site in DNA was distinguished by detecting the decreases of the resonance frequency of the piezoelectric quartz crystal when the coded nanoprobe was added to the test system. This proposed detection strategy for point mutation in DNA is proved to be sensitive, simple, repeatable and low-cost, consequently, it has a great potential for single nucleotide polymorphism (SNP) detection. 2011 © The Japan Society for Analytical Chemistry

  19. Fixed-point Design of the Lattice-reduction-aided Iterative Detection and Decoding Receiver for Coded MIMO Systems

    DTIC Science & Technology

    2011-01-01

    reliability, e.g., Turbo Codes [2] and Low Density Parity Check ( LDPC ) codes [3]. The challenge to apply both MIMO and ECC into wireless systems is on...REPORT Fixed-point Design of theLattice-reduction-aided Iterative Detection andDecoding Receiver for Coded MIMO Systems 14. ABSTRACT 16. SECURITY...illustrates the performance of coded LR aided detectors. 1. REPORT DATE (DD-MM-YYYY) 4. TITLE AND SUBTITLE 13. SUPPLEMENTARY NOTES The views, opinions

  20. The Limits of Coding with Joint Constraints on Detected and Undetected Error Rates

    NASA Technical Reports Server (NTRS)

    Dolinar, Sam; Andrews, Kenneth; Pollara, Fabrizio; Divsalar, Dariush

    2008-01-01

    We develop a remarkably tight upper bound on the performance of a parameterized family of bounded angle maximum-likelihood (BA-ML) incomplete decoders. The new bound for this class of incomplete decoders is calculated from the code's weight enumerator, and is an extension of Poltyrev-type bounds developed for complete ML decoders. This bound can also be applied to bound the average performance of random code ensembles in terms of an ensemble average weight enumerator. We also formulate conditions defining a parameterized family of optimal incomplete decoders, defined to minimize both the total codeword error probability and the undetected error probability for any fixed capability of the decoder to detect errors. We illustrate the gap between optimal and BA-ML incomplete decoding via simulation of a small code.

  1. Video copy protection and detection framework (VPD) for e-learning systems

    NASA Astrophysics Data System (ADS)

    ZandI, Babak; Doustarmoghaddam, Danial; Pour, Mahsa R.

    2013-03-01

    This Article reviews and compares the copyright issues related to the digital video files, which can be categorized as contended based and Digital watermarking copy Detection. Then we describe how to protect a digital video by using a special Video data hiding method and algorithm. We also discuss how to detect the copy right of the file, Based on expounding Direction of the technology of the video copy detection, and Combining with the own research results, brings forward a new video protection and copy detection approach in terms of plagiarism and e-learning systems using the video data hiding technology. Finally we introduce a framework for Video protection and detection in e-learning systems (VPD Framework).

  2. Development of an Efficient Entire-Capsid-Coding-Region Amplification Method for Direct Detection of Poliovirus from Stool Extracts

    PubMed Central

    Kilpatrick, David R.; Nakamura, Tomofumi; Burns, Cara C.; Bukbuk, David; Oderinde, Soji B.; Oberste, M. Steven; Kew, Olen M.; Pallansch, Mark A.; Shimizu, Hiroyuki

    2014-01-01

    Laboratory diagnosis has played a critical role in the Global Polio Eradication Initiative since 1988, by isolating and identifying poliovirus (PV) from stool specimens by using cell culture as a highly sensitive system to detect PV. In the present study, we aimed to develop a molecular method to detect PV directly from stool extracts, with a high efficiency comparable to that of cell culture. We developed a method to efficiently amplify the entire capsid coding region of human enteroviruses (EVs) including PV. cDNAs of the entire capsid coding region (3.9 kb) were obtained from as few as 50 copies of PV genomes. PV was detected from the cDNAs with an improved PV-specific real-time reverse transcription-PCR system and nucleotide sequence analysis of the VP1 coding region. For assay validation, we analyzed 84 stool extracts that were positive for PV in cell culture and detected PV genomes from 100% of the extracts (84/84 samples) with this method in combination with a PV-specific extraction method. PV could be detected in 2/4 stool extract samples that were negative for PV in cell culture. In PV-positive samples, EV species C viruses were also detected with high frequency (27% [23/86 samples]). This method would be useful for direct detection of PV from stool extracts without using cell culture. PMID:25339406

  3. Best Practices and Controls for Mitigating Insider Threats

    DTIC Science & Technology

    2013-08-08

    for plagiarism in academic papers, the process is virtually identical Solution: Managing The Insider Threat: What Every Organization Should Know...University Plagiarism Detection & DLP Managing The Insider Threat: What Every Organization Should Know Twitter #CERTinsiderthreat © 2013 Carnegie...How do we test document similarity? •  Cosine similarity algorithms •  Laymen’s terms: Plagiarism Detection •  Even though we’re not checking

  4. Decoding of DBEC-TBED Reed-Solomon codes. [Double-Byte-Error-Correcting, Triple-Byte-Error-Detecting

    NASA Technical Reports Server (NTRS)

    Deng, Robert H.; Costello, Daniel J., Jr.

    1987-01-01

    A problem in designing semiconductor memories is to provide some measure of error control without requiring excessive coding overhead or decoding time. In LSI and VLSI technology, memories are often organized on a multiple bit (or byte) per chip basis. For example, some 256 K bit DRAM's are organized in 32 K x 8 bit-bytes. Byte-oriented codes such as Reed-Solomon (RS) codes can provide efficient low overhead error control for such memories. However, the standard iterative algorithm for decoding RS codes is too slow for these applications. The paper presents a special decoding technique for double-byte-error-correcting, triple-byte-error-detecting RS codes which is capable of high-speed operation. This technique is designed to find the error locations and the error values directly from the syndrome without having to use the iterative algorithm to find the error locator polynomial.

  5. Improvement of the predicted aural detection code ICHIN (I Can Hear It Now)

    NASA Technical Reports Server (NTRS)

    Mueller, Arnold W.; Smith, Charles D.; Lemasurier, Phillip

    1993-01-01

    Acoustic tests were conducted to study the far-field sound pressure levels and aural detection ranges associated with a Sikorsky S-76A helicopter in straight and level flight at various advancing blade tip Mach numbers. The flight altitude was nominally 150 meters above ground level. This paper compares the normalized predicted aural detection distances, based on the measured far-field sound pressure levels, to the normalized measured aural detection distances obtained from sound jury response measurements obtained during the same test. Both unmodified and modified versions of the prediction code ICHIN-6 (I Can Hear It Now) were used to produce the results for this study.

  6. Academic Misconduct: An Investigation into Male Students' Perceptions, Experiences & Attitudes towards Cheating and Plagiarism in a Middle Eastern University Context

    ERIC Educational Resources Information Center

    Tayan, Bilal M.

    2017-01-01

    Academic misconduct in many educational institutions in the Middle East is an inherent problem. This has been particularly true amongst the university student population. The proliferation of the Internet and the ownership of mobile and electronic devices, have, in part, witnessed rates of cheating, plagiarism and academic misconduct cases…

  7. PMD compensation in fiber-optic communication systems with direct detection using LDPC-coded OFDM.

    PubMed

    Djordjevic, Ivan B

    2007-04-02

    The possibility of polarization-mode dispersion (PMD) compensation in fiber-optic communication systems with direct detection using a simple channel estimation technique and low-density parity-check (LDPC)-coded orthogonal frequency division multiplexing (OFDM) is demonstrated. It is shown that even for differential group delay (DGD) of 4/BW (BW is the OFDM signal bandwidth), the degradation due to the first-order PMD can be completely compensated for. Two classes of LDPC codes designed based on two different combinatorial objects (difference systems and product of combinatorial designs) suitable for use in PMD compensation are introduced.

  8. Transformation of the neural code for tactile detection from thalamus to cortex.

    PubMed

    Vázquez, Yuriria; Salinas, Emilio; Romo, Ranulfo

    2013-07-09

    To understand how sensory-driven neural activity gives rise to perception, it is essential to characterize how various relay stations in the brain encode stimulus presence. Neurons in the ventral posterior lateral (VPL) nucleus of the somatosensory thalamus and in primary somatosensory cortex (S1) respond to vibrotactile stimulation with relatively slow modulations (∼100 ms) of their firing rate. In addition, faster modulations (∼10 ms) time-locked to the stimulus waveform are observed in both areas, but their contribution to stimulus detection is unknown. Furthermore, it is unclear whether VPL and S1 neurons encode stimulus presence with similar accuracy and via the same response features. To address these questions, we recorded single neurons while trained monkeys judged the presence or absence of a vibrotactile stimulus of variable amplitude, and their activity was analyzed with a unique decoding method that is sensitive to the time scale of the firing rate fluctuations. We found that the maximum detection accuracy of single neurons is similar in VPL and S1. However, VPL relies more heavily on fast rate modulations than S1, and as a consequence, the neural code in S1 is more tolerant: its performance degrades less when the readout method or the time scale of integration is suboptimal. Therefore, S1 neurons implement a more robust code, one less sensitive to the temporal integration window used to infer stimulus presence downstream. The differences between VPL and S1 responses signaling the appearance of a stimulus suggest a transformation of the neural code from thalamus to cortex.

  9. Development of an efficient entire-capsid-coding-region amplification method for direct detection of poliovirus from stool extracts.

    PubMed

    Arita, Minetaro; Kilpatrick, David R; Nakamura, Tomofumi; Burns, Cara C; Bukbuk, David; Oderinde, Soji B; Oberste, M Steven; Kew, Olen M; Pallansch, Mark A; Shimizu, Hiroyuki

    2015-01-01

    Laboratory diagnosis has played a critical role in the Global Polio Eradication Initiative since 1988, by isolating and identifying poliovirus (PV) from stool specimens by using cell culture as a highly sensitive system to detect PV. In the present study, we aimed to develop a molecular method to detect PV directly from stool extracts, with a high efficiency comparable to that of cell culture. We developed a method to efficiently amplify the entire capsid coding region of human enteroviruses (EVs) including PV. cDNAs of the entire capsid coding region (3.9 kb) were obtained from as few as 50 copies of PV genomes. PV was detected from the cDNAs with an improved PV-specific real-time reverse transcription-PCR system and nucleotide sequence analysis of the VP1 coding region. For assay validation, we analyzed 84 stool extracts that were positive for PV in cell culture and detected PV genomes from 100% of the extracts (84/84 samples) with this method in combination with a PV-specific extraction method. PV could be detected in 2/4 stool extract samples that were negative for PV in cell culture. In PV-positive samples, EV species C viruses were also detected with high frequency (27% [23/86 samples]). This method would be useful for direct detection of PV from stool extracts without using cell culture. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  10. Deep Constrained Siamese Hash Coding Network and Load-Balanced Locality-Sensitive Hashing for Near Duplicate Image Detection.

    PubMed

    Hu, Weiming; Fan, Yabo; Xing, Junliang; Sun, Liang; Cai, Zhaoquan; Maybank, Stephen

    2018-09-01

    We construct a new efficient near duplicate image detection method using a hierarchical hash code learning neural network and load-balanced locality-sensitive hashing (LSH) indexing. We propose a deep constrained siamese hash coding neural network combined with deep feature learning. Our neural network is able to extract effective features for near duplicate image detection. The extracted features are used to construct a LSH-based index. We propose a load-balanced LSH method to produce load-balanced buckets in the hashing process. The load-balanced LSH significantly reduces the query time. Based on the proposed load-balanced LSH, we design an effective and feasible algorithm for near duplicate image detection. Extensive experiments on three benchmark data sets demonstrate the effectiveness of our deep siamese hash encoding network and load-balanced LSH.

  11. Systematic Analysis of the Effects of Digital Plagiarism on Scientific Research: Investigating the Moroccan Context--Ibn Tofail University as Case Study

    ERIC Educational Resources Information Center

    Ennam, Abdelghanie

    2017-01-01

    This paper investigates the phenomenon of "digital plagiarism" and its effects on scientific research in Moroccan universities. It subscribes itself in the recent research work that focuses on university students and Information Technology in this "soft age," if one may name it as such. Amid the catastrophic plummeting reading…

  12. The Meaning and Mediated Nature of Cheating and Plagiarism among Graduate Students in a College of Education. ASHE Annual Meeting Paper.

    ERIC Educational Resources Information Center

    Love, Patrick G.; Simmons, Janice M.

    Cheating and plagiarism were studied at a midwestern public university's College of Education, by interviewing three male and three female students who were in Master's programs in health education, rehabilitation counseling, and community counseling. None of the six students had had a formal orientation program covering expectations about…

  13. Mobile, hybrid Compton/coded aperture imaging for detection, identification and localization of gamma-ray sources at stand-off distances

    NASA Astrophysics Data System (ADS)

    Tornga, Shawn R.

    The Stand-off Radiation Detection System (SORDS) program is an Advanced Technology Demonstration (ATD) project through the Department of Homeland Security's Domestic Nuclear Detection Office (DNDO) with the goal of detection, identification and localization of weak radiological sources in the presence of large dynamic backgrounds. The Raytheon-SORDS Tri-Modal Imager (TMI) is a mobile truck-based, hybrid gamma-ray imaging system able to quickly detect, identify and localize, radiation sources at standoff distances through improved sensitivity while minimizing the false alarm rate. Reconstruction of gamma-ray sources is performed using a combination of two imaging modalities; coded aperture and Compton scatter imaging. The TMI consists of 35 sodium iodide (NaI) crystals 5x5x2 in3 each, arranged in a random coded aperture mask array (CA), followed by 30 position sensitive NaI bars each 24x2.5x3 in3 called the detection array (DA). The CA array acts as both a coded aperture mask and scattering detector for Compton events. The large-area DA array acts as a collection detector for both Compton scattered events and coded aperture events. In this thesis, developed coded aperture, Compton and hybrid imaging algorithms will be described along with their performance. It will be shown that multiple imaging modalities can be fused to improve detection sensitivity over a broader energy range than either alone. Since the TMI is a moving system, peripheral data, such as a Global Positioning System (GPS) and Inertial Navigation System (INS) must also be incorporated. A method of adapting static imaging algorithms to a moving platform has been developed. Also, algorithms were developed in parallel with detector hardware, through the use of extensive simulations performed with the Geometry and Tracking Toolkit v4 (GEANT4). Simulations have been well validated against measured data. Results of image reconstruction algorithms at various speeds and distances will be presented as well as

  14. Error probability for RFID SAW tags with pulse position coding and peak-pulse detection.

    PubMed

    Shmaliy, Yuriy S; Plessky, Victor; Cerda-Villafaña, Gustavo; Ibarra-Manzano, Oscar

    2012-11-01

    This paper addresses the code reading error probability (EP) in radio-frequency identification (RFID) SAW tags with pulse position coding (PPC) and peak-pulse detection. EP is found in a most general form, assuming M groups of codes with N slots each and allowing individual SNRs in each slot. The basic case of zero signal in all off-pulses and equal signals in all on-pulses is investigated in detail. We show that if a SAW-tag with PPC is designed such that the spurious responses are attenuated by more than 20 dB below on-pulses, then EP can be achieved at the level of 10(-8) (one false read per 108 readings) with SNR >17 dB for any reasonable M and N. The tag reader range is estimated as a function of the transmitted power and EP.

  15. Perceptions of Plagiarism by STEM Graduate Students: A Case Study.

    PubMed

    Leonard, Michelle; Schwieder, David; Buhler, Amy; Bennett, Denise Beaubien; Royster, Melody

    2015-12-01

    Issues of academic integrity, specifically knowledge of, perceptions and attitudes toward plagiarism, are well documented in post-secondary settings using case studies for specific courses, recording discourse with focus groups, analyzing cross-cultural education philosophies, and reviewing the current literature. In this paper, the authors examine the perceptions of graduate students in science, technology, engineering, and mathematics (STEM) disciplines at the University of Florida regarding misconduct and integrity issues. Results revealed students' perceptions of the definition and seriousness of potential academic misconduct, knowledge of institutional procedures, and views on faculty actions, all with a focus on divergences between U.S. and internationally-educated students. The open-ended questions provide anecdotal evidence to highlight personal experiences, positive and negative, aimed at the faculty, international students and undergraduates. Combined, these findings outline an important part of the campus academic integrity culture at a major American university. Recommendations for local actions also are discussed.

  16. The role of the insula in intuitive expert bug detection in computer code: an fMRI study.

    PubMed

    Castelhano, Joao; Duarte, Isabel C; Ferreira, Carlos; Duraes, Joao; Madeira, Henrique; Castelo-Branco, Miguel

    2018-05-09

    Software programming is a complex and relatively recent human activity, involving the integration of mathematical, recursive thinking and language processing. The neural correlates of this recent human activity are still poorly understood. Error monitoring during this type of task, requiring the integration of language, logical symbol manipulation and other mathematical skills, is particularly challenging. We therefore aimed to investigate the neural correlates of decision-making during source code understanding and mental manipulation in professional participants with high expertise. The present fMRI study directly addressed error monitoring during source code comprehension, expert bug detection and decision-making. We used C code, which triggers the same sort of processing irrespective of the native language of the programmer. We discovered a distinct role for the insula in bug monitoring and detection and a novel connectivity pattern that goes beyond the expected activation pattern evoked by source code understanding in semantic language and mathematical processing regions. Importantly, insula activity levels were critically related to the quality of error detection, involving intuition, as signalled by reported initial bug suspicion, prior to final decision and bug detection. Activity in this salience network (SN) region evoked by bug suspicion was predictive of bug detection precision, suggesting that it encodes the quality of the behavioral evidence. Connectivity analysis provided evidence for top-down circuit "reutilization" stemming from anterior cingulate cortex (BA32), a core region in the SN that evolved for complex error monitoring such as required for this type of recent human activity. Cingulate (BA32) and anterolateral (BA10) frontal regions causally modulated decision processes in the insula, which in turn was related to activity of math processing regions in early parietal cortex. In other words, earlier brain regions used during evolution for

  17. CAFNA{reg{underscore}sign}, coded aperture fast neutron analysis for contraband detection: Preliminary results

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

    Zhang, L.; Lanza, R.C.

    1999-12-01

    The authors have developed a near field coded aperture imaging system for use with fast neutron techniques as a tool for the detection of contraband and hidden explosives through nuclear elemental analysis. The technique relies on the prompt gamma rays produced by fast neutron interactions with the object being examined. The position of the nuclear elements is determined by the location of the gamma emitters. For existing fast neutron techniques, in Pulsed Fast Neutron Analysis (PFNA), neutrons are used with very low efficiency; in Fast Neutron Analysis (FNS), the sensitivity for detection of the signature gamma rays is very low.more » For the Coded Aperture Fast Neutron Analysis (CAFNA{reg{underscore}sign}) the authors have developed, the efficiency for both using the probing fast neutrons and detecting the prompt gamma rays is high. For a probed volume of n{sup 3} volume elements (voxels) in a cube of n resolution elements on a side, they can compare the sensitivity with other neutron probing techniques. As compared to PFNA, the improvement for neutron utilization is n{sup 2}, where the total number of voxels in the object being examined is n{sup 3}. Compared to FNA, the improvement for gamma-ray imaging is proportional to the total open area of the coded aperture plane; a typical value is n{sup 2}/2, where n{sup 2} is the number of total detector resolution elements or the number of pixels in an object layer. It should be noted that the actual signal to noise ratio of a system depends also on the nature and distribution of background events and this comparison may reduce somewhat the effective sensitivity of CAFNA. They have performed analysis, Monte Carlo simulations, and preliminary experiments using low and high energy gamma-ray sources. The results show that a high sensitivity 3-D contraband imaging and detection system can be realized by using CAFNA.« less

  18. Ultrasonic Array for Obstacle Detection Based on CDMA with Kasami Codes

    PubMed Central

    Diego, Cristina; Hernández, Álvaro; Jiménez, Ana; Álvarez, Fernando J.; Sanz, Rebeca; Aparicio, Joaquín

    2011-01-01

    This paper raises the design of an ultrasonic array for obstacle detection based on Phased Array (PA) techniques, which steers the acoustic beam through the environment by electronics rather than mechanical means. The transmission of every element in the array has been encoded, according to Code Division for Multiple Access (CDMA), which allows multiple beams to be transmitted simultaneously. All these features together enable a parallel scanning system which does not only improve the image rate but also achieves longer inspection distances in comparison with conventional PA techniques. PMID:22247675

  19. Automatic Detection of Frontal Face Midline by Chain-coded Merlin-Farber Hough Trasform

    NASA Astrophysics Data System (ADS)

    Okamoto, Daichi; Ohyama, Wataru; Wakabayashi, Tetsushi; Kimura, Fumitaka

    We propose a novel approach for detection of the facial midline (facial symmetry axis) from a frontal face image. The facial midline has several applications, for instance reducing computational cost required for facial feature extraction (FFE) and postoperative assessment for cosmetic or dental surgery. The proposed method detects the facial midline of a frontal face from an edge image as the symmetry axis using the Merlin-Faber Hough transformation. And a new performance improvement scheme for midline detection by MFHT is present. The main concept of the proposed scheme is suppression of redundant vote on the Hough parameter space by introducing chain code representation for the binary edge image. Experimental results on the image dataset containing 2409 images from FERET database indicate that the proposed algorithm can improve the accuracy of midline detection from 89.9% to 95.1 % for face images with different scales and rotation.

  20. Keeping It Real. Technology Has Blurred the Distinction between Plagiarism and Research, but Some Teachers Are Determinded to Redraw the Line

    ERIC Educational Resources Information Center

    Waldsmith, Lynn

    2005-01-01

    In this article, the author reports how teachers at Phoenix's Mountain Pointe High School have developed an anti-plagiarism initiative for their English students. The teachers realized that they need to teach their students right from electronic wrong after two of their honor students were caught using a Web site containing answers to an English…

  1. Auditory detection of ultrasonic coded transmitters by seals and sea lions.

    PubMed

    Cunningham, Kane A; Hayes, Sean A; Michelle Wargo Rub, A; Reichmuth, Colleen

    2014-04-01

    Ultrasonic coded transmitters (UCTs) are high-frequency acoustic tags that are often used to conduct survivorship studies of vulnerable fish species. Recent observations of differential mortality in tag control studies suggest that fish instrumented with UCTs may be selectively targeted by marine mammal predators, thereby skewing valuable survivorship data. In order to better understand the ability of pinnipeds to detect UCT outputs, behavioral high-frequency hearing thresholds were obtained from a trained harbor seal (Phoca vitulina) and a trained California sea lion (Zalophus californianus). Thresholds were measured for extended (500 ms) and brief (10 ms) 69 kHz narrowband stimuli, as well as for a stimulus recorded directly from a Vemco V16-3H UCT, which consisted of eight 10 ms, 69 kHz pure-tone pulses. Detection thresholds for the harbor seal were as expected based on existing audiometric data for this species, while the California sea lion was much more sensitive than predicted. Given measured detection thresholds of 113 dB re 1 μPa and 124 dB re 1 μPa, respectively, both species are likely able to detect acoustic outputs of the Vemco V16-3H under water from distances exceeding 200 m in typical natural conditions, suggesting that these species are capable of using UCTs to detect free-ranging fish.

  2. A concatenated coding scheme for error control

    NASA Technical Reports Server (NTRS)

    Lin, S.

    1985-01-01

    A concatenated coding scheme for error contol in data communications was analyzed. The inner code is used for both error correction and detection, however the outer code is used only for error detection. A retransmission is requested if either the inner code decoder fails to make a successful decoding or the outer code decoder detects the presence of errors after the inner code decoding. Probability of undetected error of the proposed scheme is derived. An efficient method for computing this probability is presented. Throughout efficiency of the proposed error control scheme incorporated with a selective repeat ARQ retransmission strategy is analyzed.

  3. Coding for reliable satellite communications

    NASA Technical Reports Server (NTRS)

    Gaarder, N. T.; Lin, S.

    1986-01-01

    This research project was set up to study various kinds of coding techniques for error control in satellite and space communications for NASA Goddard Space Flight Center. During the project period, researchers investigated the following areas: (1) decoding of Reed-Solomon codes in terms of dual basis; (2) concatenated and cascaded error control coding schemes for satellite and space communications; (3) use of hybrid coding schemes (error correction and detection incorporated with retransmission) to improve system reliability and throughput in satellite communications; (4) good codes for simultaneous error correction and error detection, and (5) error control techniques for ring and star networks.

  4. Supersensitive detection and discrimination of enantiomers by dorsal olfactory receptors: evidence for hierarchical odour coding.

    PubMed

    Sato, Takaaki; Kobayakawa, Reiko; Kobayakawa, Ko; Emura, Makoto; Itohara, Shigeyoshi; Kizumi, Miwako; Hamana, Hiroshi; Tsuboi, Akio; Hirono, Junzo

    2015-09-11

    Enantiomeric pairs of mirror-image molecular structures are difficult to resolve by instrumental analyses. The human olfactory system, however, discriminates (-)-wine lactone from its (+)-form rapidly within seconds. To gain insight into receptor coding of enantiomers, we compared behavioural detection and discrimination thresholds of wild-type mice with those of ΔD mice in which all dorsal olfactory receptors are genetically ablated. Surprisingly, wild-type mice displayed an exquisite "supersensitivity" to enantiomeric pairs of wine lactones and carvones. They were capable of supersensitive discrimination of enantiomers, consistent with their high detection sensitivity. In contrast, ΔD mice showed selective major loss of sensitivity to the (+)-enantiomers. The resulting 10(8)-fold differential sensitivity of ΔD mice to (-)- vs. (+)-wine lactone matched that observed in humans. This suggests that humans lack highly sensitive orthologous dorsal receptors for the (+)-enantiomer, similarly to ΔD mice. Moreover, ΔD mice showed >10(10)-fold reductions in enantiomer discrimination sensitivity compared to wild-type mice. ΔD mice detected one or both of the (-)- and (+)-enantiomers over a wide concentration range, but were unable to discriminate them. This "enantiomer odour discrimination paradox" indicates that the most sensitive dorsal receptors play a critical role in hierarchical odour coding for enantiomer identification.

  5. Supersensitive detection and discrimination of enantiomers by dorsal olfactory receptors: evidence for hierarchical odour coding

    PubMed Central

    Sato, Takaaki; Kobayakawa, Reiko; Kobayakawa, Ko; Emura, Makoto; Itohara, Shigeyoshi; Kizumi, Miwako; Hamana, Hiroshi; Tsuboi, Akio; Hirono, Junzo

    2015-01-01

    Enantiomeric pairs of mirror-image molecular structures are difficult to resolve by instrumental analyses. The human olfactory system, however, discriminates (−)-wine lactone from its (+)-form rapidly within seconds. To gain insight into receptor coding of enantiomers, we compared behavioural detection and discrimination thresholds of wild-type mice with those of ΔD mice in which all dorsal olfactory receptors are genetically ablated. Surprisingly, wild-type mice displayed an exquisite “supersensitivity” to enantiomeric pairs of wine lactones and carvones. They were capable of supersensitive discrimination of enantiomers, consistent with their high detection sensitivity. In contrast, ΔD mice showed selective major loss of sensitivity to the (+)-enantiomers. The resulting 108-fold differential sensitivity of ΔD mice to (−)- vs. (+)-wine lactone matched that observed in humans. This suggests that humans lack highly sensitive orthologous dorsal receptors for the (+)-enantiomer, similarly to ΔD mice. Moreover, ΔD mice showed >1010-fold reductions in enantiomer discrimination sensitivity compared to wild-type mice. ΔD mice detected one or both of the (−)- and (+)-enantiomers over a wide concentration range, but were unable to discriminate them. This “enantiomer odour discrimination paradox” indicates that the most sensitive dorsal receptors play a critical role in hierarchical odour coding for enantiomer identification. PMID:26361056

  6. Accumulating pyramid spatial-spectral collaborative coding divergence for hyperspectral anomaly detection

    NASA Astrophysics Data System (ADS)

    Sun, Hao; Zou, Huanxin; Zhou, Shilin

    2016-03-01

    Detection of anomalous targets of various sizes in hyperspectral data has received a lot of attention in reconnaissance and surveillance applications. Many anomaly detectors have been proposed in literature. However, current methods are susceptible to anomalies in the processing window range and often make critical assumptions about the distribution of the background data. Motivated by the fact that anomaly pixels are often distinctive from their local background, in this letter, we proposed a novel hyperspectral anomaly detection framework for real-time remote sensing applications. The proposed framework consists of four major components, sparse feature learning, pyramid grid window selection, joint spatial-spectral collaborative coding and multi-level divergence fusion. It exploits the collaborative representation difference in the feature space to locate potential anomalies and is totally unsupervised without any prior assumptions. Experimental results on airborne recorded hyperspectral data demonstrate that the proposed methods adaptive to anomalies in a large range of sizes and is well suited for parallel processing.

  7. Intuitive intellectual property law: A nationally-representative test of the plagiarism fallacy.

    PubMed

    Fast, Anne A; Olson, Kristina R; Mandel, Gregory N

    2017-01-01

    Studies with convenience samples have suggested that the lay public's conception of intellectual property laws, including how the laws should regulate and why they should exist, are largely incommensurate with the actual intended purpose of intellectual property laws and their history in the United States. In this paper, we test whether these findings generalize to a more diverse and representative sample. The major findings from past work were replicated in the current study. When presented with several potential reasons for IP protection, the lay public endorsed plagiarism and felt that acknowledging the original source of a creative work should make copying that work permissible-viewpoints strongly divergent from lawmakers' intent and the law itself. In addition, we replicate the finding that lay people know remarkably little about intellectual property laws more generally and report little experience as users or creators of creative works.

  8. Ability of primary auditory cortical neurons to detect amplitude modulation with rate and temporal codes: neurometric analysis

    PubMed Central

    Johnson, Jeffrey S.; Yin, Pingbo; O'Connor, Kevin N.

    2012-01-01

    Amplitude modulation (AM) is a common feature of natural sounds, and its detection is biologically important. Even though most sounds are not fully modulated, the majority of physiological studies have focused on fully modulated (100% modulation depth) sounds. We presented AM noise at a range of modulation depths to awake macaque monkeys while recording from neurons in primary auditory cortex (A1). The ability of neurons to detect partial AM with rate and temporal codes was assessed with signal detection methods. On average, single-cell synchrony was as or more sensitive than spike count in modulation detection. Cells are less sensitive to modulation depth if tested away from their best modulation frequency, particularly for temporal measures. Mean neural modulation detection thresholds in A1 are not as sensitive as behavioral thresholds, but with phase locking the most sensitive neurons are more sensitive, suggesting that for temporal measures the lower-envelope principle cannot account for thresholds. Three methods of preanalysis pooling of spike trains (multiunit, similar to convergence from a cortical column; within cell, similar to convergence of cells with matched response properties; across cell, similar to indiscriminate convergence of cells) all result in an increase in neural sensitivity to modulation depth for both temporal and rate codes. For the across-cell method, pooling of a few dozen cells can result in detection thresholds that approximate those of the behaving animal. With synchrony measures, indiscriminate pooling results in sensitive detection of modulation frequencies between 20 and 60 Hz, suggesting that differences in AM response phase are minor in A1. PMID:22422997

  9. Detection of non-coding RNA in bacteria and archaea using the DETR'PROK Galaxy pipeline.

    PubMed

    Toffano-Nioche, Claire; Luo, Yufei; Kuchly, Claire; Wallon, Claire; Steinbach, Delphine; Zytnicki, Matthias; Jacq, Annick; Gautheret, Daniel

    2013-09-01

    RNA-seq experiments are now routinely used for the large scale sequencing of transcripts. In bacteria or archaea, such deep sequencing experiments typically produce 10-50 million fragments that cover most of the genome, including intergenic regions. In this context, the precise delineation of the non-coding elements is challenging. Non-coding elements include untranslated regions (UTRs) of mRNAs, independent small RNA genes (sRNAs) and transcripts produced from the antisense strand of genes (asRNA). Here we present a computational pipeline (DETR'PROK: detection of ncRNAs in prokaryotes) based on the Galaxy framework that takes as input a mapping of deep sequencing reads and performs successive steps of clustering, comparison with existing annotation and identification of transcribed non-coding fragments classified into putative 5' UTRs, sRNAs and asRNAs. We provide a step-by-step description of the protocol using real-life example data sets from Vibrio splendidus and Escherichia coli. Copyright © 2013 The Authors. Published by Elsevier Inc. All rights reserved.

  10. A concatenated coding scheme for error control

    NASA Technical Reports Server (NTRS)

    Kasami, T.; Fujiwara, T.; Lin, S.

    1986-01-01

    In this paper, a concatenated coding scheme for error control in data communications is presented and analyzed. In this scheme, the inner code is used for both error correction and detection; however, the outer code is used only for error detection. A retransmission is requested if either the inner code decoder fails to make a successful decoding or the outer code decoder detects the presence of errors after the inner code decoding. Probability of undetected error (or decoding error) of the proposed scheme is derived. An efficient method for computing this probability is presented. Throughput efficiency of the proposed error control scheme incorporated with a selective-repeat ARQ retransmission strategy is also analyzed. Three specific examples are presented. One of the examples is proposed for error control in the NASA Telecommand System.

  11. Performance Measures of Diagnostic Codes for Detecting Opioid Overdose in the Emergency Department.

    PubMed

    Rowe, Christopher; Vittinghoff, Eric; Santos, Glenn-Milo; Behar, Emily; Turner, Caitlin; Coffin, Phillip O

    2017-04-01

    Opioid overdose mortality has tripled in the United States since 2000 and opioids are responsible for more than half of all drug overdose deaths, which reached an all-time high in 2014. Opioid overdoses resulting in death, however, represent only a small fraction of all opioid overdose events and efforts to improve surveillance of this public health problem should include tracking nonfatal overdose events. International Classification of Disease (ICD) diagnosis codes, increasingly used for the surveillance of nonfatal drug overdose events, have not been rigorously assessed for validity in capturing overdose events. The present study aimed to validate the use of ICD, 9th revision, Clinical Modification (ICD-9-CM) codes in identifying opioid overdose events in the emergency department (ED) by examining multiple performance measures, including sensitivity and specificity. Data on ED visits from January 1, 2012, to December 31, 2014, including clinical determination of whether the visit constituted an opioid overdose event, were abstracted from electronic medical records for patients prescribed long-term opioids for pain from any of six safety net primary care clinics in San Francisco, California. Combinations of ICD-9-CM codes were validated in the detection of overdose events as determined by medical chart review. Both sensitivity and specificity of different combinations of ICD-9-CM codes were calculated. Unadjusted logistic regression models with robust standard errors and accounting for clustering by patient were used to explore whether overdose ED visits with certain characteristics were more or less likely to be assigned an opioid poisoning ICD-9-CM code by the documenting physician. Forty-four (1.4%) of 3,203 ED visits among 804 patients were determined to be opioid overdose events. Opioid-poisoning ICD-9-CM codes (E850.2-E850.2, 965.00-965.09) identified overdose ED visits with a sensitivity of 25.0% (95% confidence interval [CI] = 13.6% to 37.8%) and

  12. Polarization-multiplexed rate-adaptive non-binary-quasi-cyclic-LDPC-coded multilevel modulation with coherent detection for optical transport networks.

    PubMed

    Arabaci, Murat; Djordjevic, Ivan B; Saunders, Ross; Marcoccia, Roberto M

    2010-02-01

    In order to achieve high-speed transmission over optical transport networks (OTNs) and maximize its throughput, we propose using a rate-adaptive polarization-multiplexed coded multilevel modulation with coherent detection based on component non-binary quasi-cyclic (QC) LDPC codes. Compared to prior-art bit-interleaved LDPC-coded modulation (BI-LDPC-CM) scheme, the proposed non-binary LDPC-coded modulation (NB-LDPC-CM) scheme not only reduces latency due to symbol- instead of bit-level processing but also provides either impressive reduction in computational complexity or striking improvements in coding gain depending on the constellation size. As the paper presents, compared to its prior-art binary counterpart, the proposed NB-LDPC-CM scheme addresses the needs of future OTNs, which are achieving the target BER performance and providing maximum possible throughput both over the entire lifetime of the OTN, better.

  13. A concatenated coding scheme for error control

    NASA Technical Reports Server (NTRS)

    Lin, S.

    1985-01-01

    A concatenated coding scheme for error control in data communications is analyzed. The inner code is used for both error correction and detection, however the outer code is used only for error detection. A retransmission is requested if the outer code detects the presence of errors after the inner code decoding. The probability of undetected error of the above error control scheme is derived and upper bounded. Two specific exmaples are analyzed. In the first example, the inner code is a distance-4 shortened Hamming code with generator polynomial (X+1)(X(6)+X+1) = X(7)+X(6)+X(2)+1 and the outer code is a distance-4 shortened Hamming code with generator polynomial (X+1)X(15+X(14)+X(13)+X(12)+X(4)+X(3)+X(2)+X+1) = X(16)+X(12)+X(5)+1 which is the X.25 standard for packet-switched data network. This example is proposed for error control on NASA telecommand links. In the second example, the inner code is the same as that in the first example but the outer code is a shortened Reed-Solomon code with symbols from GF(2(8)) and generator polynomial (X+1)(X+alpha) where alpha is a primitive element in GF(z(8)).

  14. An Implementation of Privacy Protection for a Surveillance Camera Using ROI Coding of JPEG2000 with Face Detection

    NASA Astrophysics Data System (ADS)

    Muneyasu, Mitsuji; Odani, Shuhei; Kitaura, Yoshihiro; Namba, Hitoshi

    On the use of a surveillance camera, there is a case where privacy protection should be considered. This paper proposes a new privacy protection method by automatically degrading the face region in surveillance images. The proposed method consists of ROI coding of JPEG2000 and a face detection method based on template matching. The experimental result shows that the face region can be detected and hidden correctly.

  15. Intuitive intellectual property law: A nationally-representative test of the plagiarism fallacy

    PubMed Central

    Olson, Kristina R.; Mandel, Gregory N.

    2017-01-01

    Studies with convenience samples have suggested that the lay public’s conception of intellectual property laws, including how the laws should regulate and why they should exist, are largely incommensurate with the actual intended purpose of intellectual property laws and their history in the United States. In this paper, we test whether these findings generalize to a more diverse and representative sample. The major findings from past work were replicated in the current study. When presented with several potential reasons for IP protection, the lay public endorsed plagiarism and felt that acknowledging the original source of a creative work should make copying that work permissible—viewpoints strongly divergent from lawmakers’ intent and the law itself. In addition, we replicate the finding that lay people know remarkably little about intellectual property laws more generally and report little experience as users or creators of creative works. PMID:28863170

  16. Who wrote the "Letter to the Hebrews"?: data mining for detection of text authorship

    NASA Astrophysics Data System (ADS)

    Sabordo, Madeleine; Chai, Shong Y.; Berryman, Matthew J.; Abbott, Derek

    2005-02-01

    This paper explores the authorship of the Letter to the Hebrews using a number of different measures of relationship between different texts of the New Testament. The methods used in the study include file zipping and compression techniques, prediction by the partial matching technique and the word recurrence interval technique. The long term motivation is that the techniques employed in this study may find applicability in future generation web search engines, email authorship identification, detection of plagiarism and terrorist email traffic filtration.

  17. A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases

    NASA Astrophysics Data System (ADS)

    Zhang, Baocheng; Teunissen, Peter J. G.; Yuan, Yunbin; Zhang, Xiao; Li, Min

    2018-03-01

    Sensing the ionosphere with the global positioning system involves two sequential tasks, namely the ionospheric observable retrieval and the ionospheric parameter estimation. A prominent source of error has long been identified as short-term variability in receiver differential code bias (rDCB). We modify the carrier-to-code leveling (CCL), a method commonly used to accomplish the first task, through assuming rDCB to be unlinked in time. Aside from the ionospheric observables, which are affected by, among others, the rDCB at one reference epoch, the Modified CCL (MCCL) can also provide the rDCB offsets with respect to the reference epoch as by-products. Two consequences arise. First, MCCL is capable of excluding the effects of time-varying rDCB from the ionospheric observables, which, in turn, improves the quality of ionospheric parameters of interest. Second, MCCL has significant potential as a means to detect between-epoch fluctuations experienced by rDCB of a single receiver.

  18. Permanence analysis of a concatenated coding scheme for error control

    NASA Technical Reports Server (NTRS)

    Costello, D. J., Jr.; Lin, S.; Kasami, T.

    1983-01-01

    A concatenated coding scheme for error control in data communications is analyzed. In this scheme, the inner code is used for both error correction and detection, however, the outer code is used only for error detection. A retransmission is requested if the outer code detects the presence of errors after the inner code decoding. Probability of undetected error is derived and bounded. A particular example, proposed for the planetary program, is analyzed.

  19. Evaluation and Testing of the ADVANTG Code on SNM Detection

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

    Shaver, Mark W.; Casella, Andrew M.; Wittman, Richard S.

    2013-09-24

    Pacific Northwest National Laboratory (PNNL) has been tasked with evaluating the effectiveness of ORNL’s new hybrid transport code, ADVANTG, on scenarios of interest to our NA-22 sponsor, specifically of detection of diversion of special nuclear material (SNM). PNNL staff have determined that acquisition and installation of ADVANTG was relatively straightforward for a code in its phase of development, but probably not yet sufficient for mass distribution to the general user. PNNL staff also determined that with little effort, ADVANTG generated weight windows that typically worked for the problems and generated results consistent with MCNP. With slightly greater effort of choosingmore » a finer mesh around detectors or sample reaction tally regions, the figure of merit (FOM) could be further improved in most cases. This does take some limited knowledge of deterministic transport methods. The FOM could also be increased by limiting the energy range for a tally to the energy region of greatest interest. It was then found that an MCNP run with the full energy range for the tally showed improved statistics in the region used for the ADVANTG run. The specific case of interest chosen by the sponsor is the CIPN project from Las Alamos National Laboratory (LANL), which is an active interrogation, non-destructive assay (NDA) technique to quantify the fissile content in a spent fuel assembly and is also sensitive to cases of material diversion. Unfortunately, weight windows for the CIPN problem cannot currently be properly generated with ADVANTG due to inadequate accommodations for source definition. ADVANTG requires that a fixed neutron source be defined within the problem and cannot account for neutron multiplication. As such, it is rendered useless in active interrogation scenarios. It is also interesting to note that this is a difficult problem to solve and that the automated weight windows generator in MCNP actually slowed down the problem. Therefore, PNNL had

  20. Performance optimization of spectral amplitude coding OCDMA system using new enhanced multi diagonal code

    NASA Astrophysics Data System (ADS)

    Imtiaz, Waqas A.; Ilyas, M.; Khan, Yousaf

    2016-11-01

    This paper propose a new code to optimize the performance of spectral amplitude coding-optical code division multiple access (SAC-OCDMA) system. The unique two-matrix structure of the proposed enhanced multi diagonal (EMD) code and effective correlation properties, between intended and interfering subscribers, significantly elevates the performance of SAC-OCDMA system by negating multiple access interference (MAI) and associated phase induce intensity noise (PIIN). Performance of SAC-OCDMA system based on the proposed code is thoroughly analyzed for two detection techniques through analytic and simulation analysis by referring to bit error rate (BER), signal to noise ratio (SNR) and eye patterns at the receiving end. It is shown that EMD code while using SDD technique provides high transmission capacity, reduces the receiver complexity, and provides better performance as compared to complementary subtraction detection (CSD) technique. Furthermore, analysis shows that, for a minimum acceptable BER of 10-9 , the proposed system supports 64 subscribers at data rates of up to 2 Gbps for both up-down link transmission.

  1. An ultrasound transient elastography system with coded excitation.

    PubMed

    Diao, Xianfen; Zhu, Jing; He, Xiaonian; Chen, Xin; Zhang, Xinyu; Chen, Siping; Liu, Weixiang

    2017-06-28

    Ultrasound transient elastography technology has found its place in elastography because it is safe and easy to operate. However, it's application in deep tissue is limited. The aim of this study is to design an ultrasound transient elastography system with coded excitation to obtain greater detection depth. The ultrasound transient elastography system requires tissue vibration to be strictly synchronous with ultrasound detection. Therefore, an ultrasound transient elastography system with coded excitation was designed. A central component of this transient elastography system was an arbitrary waveform generator with multi-channel signals output function. This arbitrary waveform generator was used to produce the tissue vibration signal, the ultrasound detection signal and the synchronous triggering signal of the radio frequency data acquisition system. The arbitrary waveform generator can produce different forms of vibration waveform to induce different shear wave propagation in the tissue. Moreover, it can achieve either traditional pulse-echo detection or a phase-modulated or a frequency-modulated coded excitation. A 7-chip Barker code and traditional pulse-echo detection were programmed on the designed ultrasound transient elastography system to detect the shear wave in the phantom excited by the mechanical vibrator. Then an elasticity QA phantom and sixteen in vitro rat livers were used for performance evaluation of the two detection pulses. The elasticity QA phantom's results show that our system is effective, and the rat liver results show the detection depth can be increased more than 1 cm. In addition, the SNR (signal-to-noise ratio) is increased by 15 dB using the 7-chip Barker coded excitation. Applying 7-chip Barker coded excitation technique to the ultrasound transient elastography can increase the detection depth and SNR. Using coded excitation technology to assess the human liver, especially in obese patients, may be a good choice.

  2. A Review on Spectral Amplitude Coding Optical Code Division Multiple Access

    NASA Astrophysics Data System (ADS)

    Kaur, Navpreet; Goyal, Rakesh; Rani, Monika

    2017-06-01

    This manuscript deals with analysis of Spectral Amplitude Coding Optical Code Division Multiple Access (SACOCDMA) system. The major noise source in optical CDMA is co-channel interference from other users known as multiple access interference (MAI). The system performance in terms of bit error rate (BER) degrades as a result of increased MAI. It is perceived that number of users and type of codes used for optical system directly decide the performance of system. MAI can be restricted by efficient designing of optical codes and implementing them with unique architecture to accommodate more number of users. Hence, it is a necessity to design a technique like spectral direct detection (SDD) technique with modified double weight code, which can provide better cardinality and good correlation property.

  3. Biobar-coded gold nanoparticles and DNAzyme-based dual signal amplification strategy for ultrasensitive detection of protein by electrochemiluminescence.

    PubMed

    Xia, Hui; Li, Lingling; Yin, Zhouyang; Hou, Xiandeng; Zhu, Jun-Jie

    2015-01-14

    A dual signal amplification strategy for electrochemiluminescence (ECL) aptasensor was designed based on biobar-coded gold nanoparticles (Au NPs) and DNAzyme. CdSeTe@ZnS quantum dots (QDs) were chosen as the ECL signal probes. To verify the proposed ultrasensitive ECL aptasensor for biomolecules, we detected thrombin (Tb) as a proof-of-principle analyte. The hairpin DNA designed for the recognition of protein consists of two parts: the sequences of catalytical 8-17 DNAzyme and thrombin aptamer. Only in the presence of thrombin could the hairpin DNA be opened, followed by a recycling cleavage of excess substrates by catalytic core of the DNAzyme to induce the first-step amplification. One part of the fragments was captured to open the capture DNA modified on the Au electrode, which further connected with the prepared biobar-coded Au NPs-CdSeTe@ZnS QDs to get the final dual-amplified ECL signal. The limit of detection for Tb was 0.28 fM with excellent selectivity, and this proposed method possessed good performance in real sample analysis. This design introduces the new concept of dual-signal amplification by a biobar-coded system and DNAzyme recycling into ECL determination, and it is promising to be extended to provide a highly sensitive platform for various target biomolecules.

  4. Probability of undetected error after decoding for a concatenated coding scheme

    NASA Technical Reports Server (NTRS)

    Costello, D. J., Jr.; Lin, S.

    1984-01-01

    A concatenated coding scheme for error control in data communications is analyzed. In this scheme, the inner code is used for both error correction and detection, however the outer code is used only for error detection. A retransmission is requested if the outer code detects the presence of errors after the inner code decoding. Probability of undetected error is derived and bounded. A particular example, proposed for NASA telecommand system is analyzed.

  5. Dual-balanced detection scheme with optical hard-limiters in an optical code division multiple access system

    NASA Astrophysics Data System (ADS)

    Liu, Maw-Yang; Hsu, Yi-Kai

    2017-03-01

    Three-arm dual-balanced detection scheme is studied in an optical code division multiple access system. As the MAI and beat noise are the main deleterious source of system performance, we utilize optical hard-limiters to alleviate such channel impairment. In addition, once the channel condition is improved effectively, the proposed two-dimensional error correction code can remarkably enhance the system performance. In our proposed scheme, the optimal thresholds of optical hard-limiters and decision circuitry are fixed, and they will not change with other system parameters. Our proposed scheme can accommodate a large number of users simultaneously and is suitable for burst traffic with asynchronous transmission. Therefore, it is highly recommended as the platform for broadband optical access network.

  6. PanCoreGen - Profiling, detecting, annotating protein-coding genes in microbial genomes.

    PubMed

    Paul, Sandip; Bhardwaj, Archana; Bag, Sumit K; Sokurenko, Evgeni V; Chattopadhyay, Sujay

    2015-12-01

    A large amount of genomic data, especially from multiple isolates of a single species, has opened new vistas for microbial genomics analysis. Analyzing the pan-genome (i.e. the sum of genetic repertoire) of microbial species is crucial in understanding the dynamics of molecular evolution, where virulence evolution is of major interest. Here we present PanCoreGen - a standalone application for pan- and core-genomic profiling of microbial protein-coding genes. PanCoreGen overcomes key limitations of the existing pan-genomic analysis tools, and develops an integrated annotation-structure for a species-specific pan-genomic profile. It provides important new features for annotating draft genomes/contigs and detecting unidentified genes in annotated genomes. It also generates user-defined group-specific datasets within the pan-genome. Interestingly, analyzing an example-set of Salmonella genomes, we detect potential footprints of adaptive convergence of horizontally transferred genes in two human-restricted pathogenic serovars - Typhi and Paratyphi A. Overall, PanCoreGen represents a state-of-the-art tool for microbial phylogenomics and pathogenomics study. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Performance analysis of a cascaded coding scheme with interleaved outer code

    NASA Technical Reports Server (NTRS)

    Lin, S.

    1986-01-01

    A cascaded coding scheme for a random error channel with a bit-error rate is analyzed. In this scheme, the inner code C sub 1 is an (n sub 1, m sub 1l) binary linear block code which is designed for simultaneous error correction and detection. The outer code C sub 2 is a linear block code with symbols from the Galois field GF (2 sup l) which is designed for correcting both symbol errors and erasures, and is interleaved with a degree m sub 1. A procedure for computing the probability of a correct decoding is presented and an upper bound on the probability of a decoding error is derived. The bound provides much better results than the previous bound for a cascaded coding scheme with an interleaved outer code. Example schemes with inner codes ranging from high rates to very low rates are evaluated. Several schemes provide extremely high reliability even for very high bit-error rates say 10 to the -1 to 10 to the -2 power.

  8. Results of SEI Line-Funded Exploratory New Starts Projects

    DTIC Science & Technology

    2012-08-01

    that are suspected of being plagiarized ; in order to communicate information, the document must un- ambiguously deliver semantic content to the reader...like for fuzzy hashing techniques to give us the same sense of derivation that plagiarism detection or generative text detection techniques do...more detail than the two academic papers about the concepts used in HDFS and provides an architectural diagram, as shown in Figure 9. Figure 9

  9. Incorporating an Honor Code into an Information Assurance Program

    ERIC Educational Resources Information Center

    Livermore, Jeffrey A.

    2017-01-01

    Plagiarism and cheating is on the increase around the world. Academic misconduct hurts the student committing the offense, other students who know about the offense, the faculty, and the academic reputation of the school where the misconduct occurs. One of the steps that a school can take to fight academic misconduct is to incorporate an honor…

  10. Two-stage sparse coding of region covariance via Log-Euclidean kernels to detect saliency.

    PubMed

    Zhang, Ying-Ying; Yang, Cai; Zhang, Ping

    2017-05-01

    In this paper, we present a novel bottom-up saliency detection algorithm from the perspective of covariance matrices on a Riemannian manifold. Each superpixel is described by a region covariance matrix on Riemannian Manifolds. We carry out a two-stage sparse coding scheme via Log-Euclidean kernels to extract salient objects efficiently. In the first stage, given background dictionary on image borders, sparse coding of each region covariance via Log-Euclidean kernels is performed. The reconstruction error on the background dictionary is regarded as the initial saliency of each superpixel. In the second stage, an improvement of the initial result is achieved by calculating reconstruction errors of the superpixels on foreground dictionary, which is extracted from the first stage saliency map. The sparse coding in the second stage is similar to the first stage, but is able to effectively highlight the salient objects uniformly from the background. Finally, three post-processing methods-highlight-inhibition function, context-based saliency weighting, and the graph cut-are adopted to further refine the saliency map. Experiments on four public benchmark datasets show that the proposed algorithm outperforms the state-of-the-art methods in terms of precision, recall and mean absolute error, and demonstrate the robustness and efficiency of the proposed method. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Encouraging Editorial Flexibility in Cases of Textual Reuse

    PubMed Central

    2017-01-01

    Because many technical descriptions of scientific processes and phenomena are difficult to paraphrase and because an increasing proportion of contributors to the scientific literature are not sufficiently proficient at writing in English, it is proposed that journal editors re-examine their approaches toward instances of textual reuse (similarity). The plagiarism definition by the US Office of Research Integrity (ORI) is more suitable than other definitions for dealing with cases of ostensible plagiarism. Editors are strongly encouraged to examine cases of textual reuse in the context of both, the ORI guidance and the offending authors' proficiency in English. Editors should also reconsider making plagiarism determinations based exclusively on text similarity scores reported by plagiarism detection software. PMID:28244278

  12. WASP (Write a Scientific Paper): Plagiarism and the ethics of dealing with colleagues.

    PubMed

    Vassallo, Josanne

    2018-05-03

    This paper aims to define and discuss the various forms and degrees of plagiarism. The potential consequences of this particular form of scientific misconduct will be highlighted. The overarching principles in ensuring adherence to research and work ethics are reviewed and the necessity for honesty, objectivity, integrity, respect for intellectual property, confidentiality as well as responsible publication emphasised. The "Publish or Perish" mantra has led to an increasing need for an understanding of the responsibilities related to authorship, acknowledgments and what these encompass. Whilst there is undoubtedly an obligation to disseminate knowledge through publication, the pitfalls that lie therein particularly when dealing with the media, potential interference from funding bodies and the impact of other conflicts of interest will be reviewed. Aspects of interaction with colleagues such as appropriate mentoring, non-discrimination, adherence to standards regarding safety of colleagues and students, in addition to the societal and legal responsibility of researchers will be discussed. Copyright © 2018. Published by Elsevier B.V.

  13. Mal-Xtract: Hidden Code Extraction using Memory Analysis

    NASA Astrophysics Data System (ADS)

    Lim, Charles; Syailendra Kotualubun, Yohanes; Suryadi; Ramli, Kalamullah

    2017-01-01

    Software packer has been used effectively to hide the original code inside a binary executable, making it more difficult for existing signature based anti malware software to detect malicious code inside the executable. A new method of written and rewritten memory section is introduced to to detect the exact end time of unpacking routine and extract original code from packed binary executable using Memory Analysis running in an software emulated environment. Our experiment results show that at least 97% of the original code from the various binary executable packed with different software packers could be extracted. The proposed method has also been successfully extracted hidden code from recent malware family samples.

  14. New double-byte error-correcting codes for memory systems

    NASA Technical Reports Server (NTRS)

    Feng, Gui-Liang; Wu, Xinen; Rao, T. R. N.

    1996-01-01

    Error-correcting or error-detecting codes have been used in the computer industry to increase reliability, reduce service costs, and maintain data integrity. The single-byte error-correcting and double-byte error-detecting (SbEC-DbED) codes have been successfully used in computer memory subsystems. There are many methods to construct double-byte error-correcting (DBEC) codes. In the present paper we construct a class of double-byte error-correcting codes, which are more efficient than those known to be optimum, and a decoding procedure for our codes is also considered.

  15. Encouraging Editorial Flexibility in Cases of Textual Reuse.

    PubMed

    Roig, Miguel

    2017-04-01

    Because many technical descriptions of scientific processes and phenomena are difficult to paraphrase and because an increasing proportion of contributors to the scientific literature are not sufficiently proficient at writing in English, it is proposed that journal editors re-examine their approaches toward instances of textual reuse (similarity). The plagiarism definition by the US Office of Research Integrity (ORI) is more suitable than other definitions for dealing with cases of ostensible plagiarism. Editors are strongly encouraged to examine cases of textual reuse in the context of both, the ORI guidance and the offending authors' proficiency in English. Editors should also reconsider making plagiarism determinations based exclusively on text similarity scores reported by plagiarism detection software. © 2017 The Korean Academy of Medical Sciences.

  16. Systematic alphanumeric-coded endoscopy versus chromoendoscopy for the detection of precancerous gastric lesions and early gastric cancer in subjects at average risk for gastric cancer.

    PubMed

    Pérez-Mendoza, A; Zárate-Guzmán, Á M; Galvis García, E S; Sobrino Cossío, S; Djamus Birch, J

    Gastric cancer is one of the main causes of cancer worldwide, but there is currently no global screening strategy for the disease. Endoscopy is the screening method of choice in some Asian countries, but no standardized technique has been recognized. Systematic alphanumeric-coded endoscopy can increase gastric lesion detection. The aim of the present article was to compare the usefulness of systematic alphanumeric-coded endoscopy with conventional endoscopy for the detection of premalignant lesions and early gastric cancer in subjects at average risk for gastric cancer. A cross-sectional, comparative, prospective, randomized study was conducted on patients at average risk for gastric cancer (40-50 years of age, no history of H. pylori infection, intestinal metaplasia, gastric atrophy, or gastrointestinal surgery). Before undergoing endoscopy, the patients had gastric preparation (200mg of oral acetylcysteine or 50mg of oral dimethicone). Conventional chromoendoscopy was performed with indigo carmine dye for contrast enhancement. Fifty consecutive cases (mean age 44.4 ± 3.34 years, 60% women, BMI 27.6 ± 5.82 kg/m 2 ) were evaluated. Endoscopic imaging quality was satisfactory in all the cases, with no differences between methods (p = 0.817). The detection rate of premalignant lesions and early gastric cancer was 14% (6 cases of intestinal metaplasia and one case of gastric adenocarcinoma). Sensitivity, specificity, positive predictive value, negative predictive value, and diagnostic accuracy were 100, 95, 80, 100 and 96%, respectively, for systematic alphanumeric-coded endoscopy, and 100, 45, 20, 100, and 52%, respectively, for conventional endoscopy. Lesion detection through systematic alphanumeric-coded endoscopy was superior to that of conventional endoscopy (p = 0.003; OR = 12). Both techniques were effective, but systematic alphanumeric-coded endoscopy significantly reduced the false positive rate. Copyright © 2018 Asociación Mexicana de

  17. Cooperative multi-user detection and ranging based on pseudo-random codes

    NASA Astrophysics Data System (ADS)

    Morhart, C.; Biebl, E. M.

    2009-05-01

    We present an improved approach for a Round Trip Time of Flight distance measurement system. The system is intended for the usage in a cooperative localisation system for automotive applications. Therefore, it is designed to address a large number of communication partners per measurement cycle. By using coded signals in a time divison multiple access order, we can detect a large number of pedestrian sensors with just one car sensor. We achieve this by using very short transmit bursts in combination with a real time correlation algorithm. Futhermore, the correlation approach offers real time data, concerning the time of arrival, that can serve as a trigger impulse for other comunication systems. The distance accuracy of the correlation result was further increased by adding a fourier interpolation filter. The system performance was checked with a prototype at 2.4 GHz. We reached a distance measurement accuracy of 12 cm at a range up to 450 m.

  18. A (72, 36; 15) box code

    NASA Technical Reports Server (NTRS)

    Solomon, G.

    1993-01-01

    A (72,36;15) box code is constructed as a 9 x 8 matrix whose columns add to form an extended BCH-Hamming (8,4;4) code and whose rows sum to odd or even parity. The newly constructed code, due to its matrix form, is easily decodable for all seven-error and many eight-error patterns. The code comes from a slight modification in the parity (eighth) dimension of the Reed-Solomon (8,4;5) code over GF(512). Error correction uses the row sum parity information to detect errors, which then become erasures in a Reed-Solomon correction algorithm.

  19. Generic detection of poleroviruses using an RT-PCR assay targeting the RdRp coding sequence.

    PubMed

    Lotos, Leonidas; Efthimiou, Konstantinos; Maliogka, Varvara I; Katis, Nikolaos I

    2014-03-01

    In this study a two-step RT-PCR assay was developed for the generic detection of poleroviruses. The RdRp coding region was selected as the primers' target, since it differs significantly from that of other members in the family Luteoviridae and its sequence can be more informative than other regions in the viral genome. Species specific RT-PCR assays targeting the same region were also developed for the detection of the six most widespread poleroviral species (Beet mild yellowing virus, Beet western yellows virus, Cucurbit aphid-borne virus, Carrot red leaf virus, Potato leafroll virus and Turnip yellows virus) in Greece and the collection of isolates. These isolates along with other characterized ones were used for the evaluation of the generic PCR's detection range. The developed assay efficiently amplified a 593bp RdRp fragment from 46 isolates of 10 different Polerovirus species. Phylogenetic analysis using the generic PCR's amplicon sequence showed that although it cannot accurately infer evolutionary relationships within the genus it can differentiate poleroviruses at the species level. Overall, the described generic assay could be applied for the reliable detection of Polerovirus infections and, in combination with the specific PCRs, for the identification of new and uncharacterized species in the genus. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. Scientific misconduct encountered by APAME journals: an online survey.

    PubMed

    Looi, Lai-Meng; Wong, Li Xuan; Koh, Cing Chai

    2015-12-01

    In June 2015, invitations were sent by email to 151 APAME journals to participate in an online survey with an objective of gaining insight into the common publication misconduct encountered by APAME editors. The survey, conducted through SurveyMonkey over a 20-day-period, comprised 10 questions with expansions to allow anecdotes limited to 400 characters, estimated to take less than 10 minutes to complete. Only one invitation was issued per journal, targeting (in order of priority) editors, editorial board members and editorial staff, and limited by email availability. 54 (36%) journals responded. 98% of respondents held Editor or Editorial Board positions. All respondent journals have editorial policies on publication ethics and 96% provide instructions related to ethics. 45% use anti-plagiarism software to screen manuscripts, the most popular being iThenticate, CrossCheck and Turnitin. Up to 50% of journals had encountered studies without IRB approval. Author misconduct encountered were (in rank order): plagiarism (75%), duplicate publication (58%), unjustified authorship (39%), authorship disputes (33%), data falsification (29%), data/image manipulation (27%), conflict of interest (25%), copyright violation (17%) and breach of confidentiality (10%). Reviewer misconduct encountered were: conflict of interest (19%), plagiarism (17%), obstructive behavior (17%), abusive language (13%) and breach of confidentiality (13%). Notwithstanding the limitations of the survey and the response rate, a few insights have been gained: (1) the need for strengthening the ethical culture of researchers/authors and reviewers, (2) anti-plagiarism software can improve plagiarism detection by about 15%, and (3) the need for technical support to detect plagiarism, duplicate publication and image manipulation.