Sample records for background essay discussion

  1. Discussion of David Thissen's Bad Questions: An Essay Involving Item Response Theory

    ERIC Educational Resources Information Center

    Wainer, Howard

    2016-01-01

    The usual role of a discussant is to clarify and correct the paper being discussed, but in this case, the author, Howard Wainer, generally agrees with everything David Thissen says in his essay, "Bad Questions: An Essay Involving Item Response Theory." This essay expands on David Thissen's statement that there are typically two principal…

  2. Influence of Cultural Norms and Collaborative Discussions on Children's Reflective Essays

    ERIC Educational Resources Information Center

    Kim, Il-Hee; Anderson, Richard C.; Miller, Brian; Jeong, Jongseong; Swim, Terri

    2011-01-01

    This study investigated the influence of culture and discussion participation on rhetorical patterns in the reflective essays of 238 Korean and 196 American 4th-graders. Results showed significant differences between Korean children's essays and American children's essays in types of reasons, uses of argument elements, and uses of rhetorical…

  3. Medical students' essay-writing skills: criteria-based self- and tutor-evaluation and the role of language background.

    PubMed

    Chur-Hansen, A

    2000-03-01

    An exercise is described which aimed to make clear to first-year undergraduate medical students the expected writing skills required for an essay examination in one discipline. Many students were from a non-English speaking background and over one-third of students, regardless of language background, had limited experience in this type of essay writing. For this exercise, a practice essay was written by each student for formative assessment. The essay was rated by a tutor and by the student according to well-defined criteria. This allowed for comparisons to be made in a structured and objective way between the judgements of the student and the assessor. Students found the exercise to be very useful, although whether essay writing skills actually improved could not be established. Students from non-English speaking backgrounds tended to be most harsh in their self-evaluations, yet tutor-evaluations generally showed these students to have better writing skills than other students. Indeed, correlations between self- and tutor-evaluations were quite low. It is evident that students and their educators may be unclear about each others' expectations. By making explicit the requirements of an exercise, misunderstandings may be minimized and it is possible that student performance could improve, though further research is required to verify these hypotheses. It is suggested that students should be encouraged to evaluate their own work and should be instructed in writing skills throughout their medical degree education.

  4. Discussion of David Thissen's Bad Questions: An Essay Involving Item Response Theory

    ERIC Educational Resources Information Center

    Ackerman, Terry

    2016-01-01

    In this commentary, University of North Carolina's associate dean of research and assessment at the School of Education Terry Ackerman poses questions and shares his thoughts on David Thissen's essay, "Bad Questions: An Essay Involving Item Response Theory" (this issue). Ackerman begins by considering the two purposes of Item Response…

  5. Improving Achievement Via Essay Exams.

    ERIC Educational Resources Information Center

    Milton, Ohmer

    1979-01-01

    The benefits of using essay tests rather than objective tests in professional education programs are discussed. Essay tests offer practice in writing, creativity and formal communications. Guidelines for using and scoring a sample essay test in biology are presented. (BH)

  6. Rhetoric and the Essay.

    ERIC Educational Resources Information Center

    Mack, Peter

    1993-01-01

    Discusses how a genre like the essay could have originated in opposition to rhetoric and then nevertheless be taken over by it. Concentrates on four moments in the history of the essay: (1) its birth; (2) the English essay of the seventeenth century; (3) the classical form of "The Tatler" and "The Spectator"; and (4) the role…

  7. Essays on symmetry

    NASA Astrophysics Data System (ADS)

    Ismael, Jenann Tareq

    1997-04-01

    Structures of many different sorts arise in physics, e.g., the concrete structures of material bodies, the structure exemplified by the spatiotemporal configuration of a set of bodies, the structures of more abstract objects like states, state-spaces, laws, and so on. To each structure of any of these types there corresponds a set of transformations which map it onto itself. These are its symmetries. Increasingly ubiquitous in theoretical discussions in physics, the notion of symmetry is also at the root of some time-worn philosophical debates. This dissertation consists of a set of essays on topics drawn from places where the two fields overlap. The first essay is an informal introduction to the mathematical study of symmetry. The second essay defends a famous principle of Pierre Curie which states that the symmetries of a cause are always symmetries of its effect. The third essay takes up the case of reflection in space in the context of a controversy stemming from one of Kant's early arguments for the substantivality of space. The fourth essay is a discussion of the general conditions under which an asymmetry in a phenomenon suggests an asymmetry in the laws which govern it. The case of reflection in time-specifically, the theoretical strategy used in statistical mechanics to subsume the time-asymmetric phenomena of Thermodynamics under the time-symmetric classical dynamical laws-is used to illustrate the general points. The philosophical heart of the thesis lies in its fifth essay. Here a somewhat novel way of conceiving scientific theorizing is articulated, one suggested by the abstract mathematical perspective of symmetry.

  8. 14 CFR 1203.200 - Background and discussion.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1203.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION INFORMATION SECURITY PROGRAM NASA Information Security Program § 1203.200 Background and discussion. (a) In establishing a... public inspection of that information that is classified to protect the national security. (b) In...

  9. 14 CFR 1203.200 - Background and discussion.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1203.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION INFORMATION SECURITY PROGRAM NASA Information Security Program § 1203.200 Background and discussion. (a) In establishing a... public inspection of that information that is classified to protect the national security. (b) In...

  10. Valuing Essays: Essaying Values

    ERIC Educational Resources Information Center

    Badley, Graham

    2010-01-01

    The essay regularly comes under attack. It is criticised for being rigidly linear rather than flexible and reflective. I first challenge this view by examining reasons why the essay should be valued as an important genre. Secondly, I propose that in using the essay form students and academics necessarily exemplify their own critical values. Essays…

  11. 1972 Oberlin Film Conference Selected Essays and Discussion Transcriptions, Vol. II.

    ERIC Educational Resources Information Center

    Koch, Christian, Comp.; Powers, John, Comp.

    The announced general focus of the 1972 Oberlin Film Conference was "Goals, Methods, and Scope of Film Study in the 70's," the intention being to emphasize the conceptualization of the cinema experience as messages within larger sets of discourse. To this end, each student submitted an application essay and participated at the conference in…

  12. The "New" Age: A Bibliographic Essay.

    ERIC Educational Resources Information Center

    Chandler, Daniel Ross

    This bibliographic essay describes and discusses important books in a variety of thematic areas associated with the New Age Movement, which is a distinctive communicative phenomenon characterized by unconventional beliefs and activities. The essay argues that the single subject pervading the peculiar phenomena and puzzling thoughtful critics is…

  13. Essays on Social Media Fundraising and E-Commerce

    ERIC Educational Resources Information Center

    Tan, Xue

    2017-01-01

    This dissertation has two components: social media fundraising and e-commerce. The first component of social media fundraising discusses social media users' charitable content generation in essay 1 and charitable giving in essay 2. In essay 1, we examine how reciprocity of followees affects social influence on users' charitable content generation.…

  14. Framing the Past; Essays on Art Education.

    ERIC Educational Resources Information Center

    Soucy, Donald, Ed.; Stankiewicz, Mary Ann, Ed.

    This collection of essays presents the history of art education from a variety of perspectives. Traditional and revisionist issues are seen from broad overviews and through specific concerns. Textual analysis, cultural transmission, and prominent philosophies are discussed. Thirteen essays include: (1) "A History of Art Education…

  15. Increasing Educational Efficiency Through Technology (Commission Discussion and Background Materials).

    ERIC Educational Resources Information Center

    Indiana State Commission for Higher Education, Indianapolis.

    A program schedule and background information for Indiana Commission for Higher Education-sponsored discussion of the use of educational technology to increase educational effeciency are presented. The four major topics of discussion to illustrate the uses and advantages/disadvantages of audio, video, and computing technologies are as follows:…

  16. The Essay Scoring and Scorer Reliability in TOEFL CBT.

    ERIC Educational Resources Information Center

    Lee, Yong-Won

    An essay test is now an integral part of the computer based Test of English as a Foreign Language (TOEFL-CBT). This paper provides a brief overview of the current TOEFL-CBT essay test, describes the operational procedures for essay scoring, including the Online Scoring Network (OSN) of the Educational Testing Service (ETS), and discusses major…

  17. Seminary as Servant. Essays on Trusteeship (Revised).

    ERIC Educational Resources Information Center

    Greenleaf, Robert K.

    The influence that trustees of seminaries and foundations can exert is discussed in three essays: "The Seminary as an Institution,""Mission in a Seminary," and "Critical Thought in the Seminary and the Trustee Chairperson's Role." The objective of the essays is to encourage a few seminary trustees to use their influence to bring one seminary to…

  18. Photographic Essay: Sage Staff.

    ERIC Educational Resources Information Center

    Sage: A Scholarly Journal on Black Women, 1986

    1986-01-01

    This essay discusses the severe limitations in employment opportunities for black women during the early 1900s. The collection of photographs depicts black women in the following occupations: (1) nursemaid; (2) fieldhand; (3) dairymaid; (4) laundress; (5) factory worker; (6) beautician; (7) business owner; (8) organization president; and (9)…

  19. Essays and Explorations: Studies in Ideas, Language, and Literature.

    ERIC Educational Resources Information Center

    Bloomfield, Morton W.

    Seventeen reprinted essays and an unpublished one are contained in this collection and organized under five headings: History of Ideas, Approaches to Medieval Literature, Chaucer and Fourteenth-Century English Literature, Language and Linguistics, and Essay-Reviews. Topics discussed include the origin of the concept of the Seven Cardinal Sins;…

  20. Two-Year College English: Essays for a New Century.

    ERIC Educational Resources Information Center

    Reynolds, Mark, Ed.

    Noting that the nearly 1,400 two-year colleges in the United States enroll almost half of all students in higher education, this collection of essays discusses the students, the curriculum, and the faculty at these colleges. In essence, the collection surveys what is "on the minds" of two-year college English teachers. The essays and…

  1. Informative, Compare and Contrast, and Persuasive Essay Composing of Fifth and Seventh Graders: Not All Essay Writing Is the Same

    PubMed Central

    Davidson, Matt; Berninger, Virginia

    2015-01-01

    Typically developing writers in fifth (n = 110, M = 10 years 8 months) or seventh (n = 97, M = 12 years 7 months) grade wrote informative, compare and contrast, and persuasive essays for which the content was held constant—two mountains with a history of volcanic eruption. Relevant background knowledge was provided by reading text and showing colorful illustrations to the students before writing each genre. Results showed considerable variability between genre pairs within and across individual writers in content quality, organization quality, and length. Results, which support multiple expository genres, are consistent with prior research showing multiple genres (narrative vs. expository or even within narrative). Results are discussed in reference to the importance of assessing multiple genres in inferring composing expertise as emphasized by Olinghouse and colleagues. PMID:27418715

  2. Essays on energy derivatives pricing and financial risk management =

    NASA Astrophysics Data System (ADS)

    Madaleno, Mara Teresa da Silva

    This thesis consists of an introductory chapter (essay I) and five more empirical essays on electricity markets and CO2 spot price behaviour, derivatives pricing analysis and hedging. Essay I presents the structure of the thesis and electricity markets functioning and characteristics, as well as the type of products traded, to be analyzed on the following essays. In the second essay we conduct an empirical study on co-movements in electricity markets resorting to wavelet analysis, discussing long-term dynamics and markets integration. Essay three is about hedging performance and multiscale relationships in the German electricity spot and futures markets, also using wavelet analysis. We concentrate the investigation on the relationship between coherence evolution and hedge ratio analysis, on a time-frequency-scale approach, between spot and futures which conditions the effectiveness of the hedging strategy. Essays four, five and six are interrelated between them and with the other two previous essays given the nature of the commodity analyzed, CO2 emission allowances, traded in electricity markets. Relationships between electricity prices, primary energy fuel prices and carbon dioxide permits are analyzed on essay four. The efficiency of the European market for allowances is examined taking into account markets heterogeneity. Essay five analyzes stylized statistical properties of the recent traded asset CO2 emission allowances, for spot and futures returns, examining also the relation linking convenience yield and risk premium, for the German European Energy Exchange (EEX) between October 2005 and October 2009. The study was conducted through empirical estimations of CO2 allowances risk premium, convenience yield, and their relation. Future prices from an ex-post perspective are examined to show evidence for significant negative risk premium, or else a positive forward premium. Finally, essay six analyzes emission allowances futures hedging effectiveness, providing

  3. Informative, Compare and Contrast, and Persuasive Essay Composing of Fifth and Seventh Graders: Not All Essay Writing Is the Same

    ERIC Educational Resources Information Center

    Davidson, Matt; Berninger, Virginia

    2016-01-01

    Typically developing writers in fifth (n = 110, M = 10 years 8 months) or seventh (n = 97, M = 12 years 7 months) grade wrote informative, compare and contrast, and persuasive essays for which the content was held constant--two mountains with a history of volcanic eruption. Relevant background knowledge was provided by reading text and showing…

  4. Discuss: If Essays Are Dead, Then Where Does That Leave Everything Else? A Response to: Shirley Alexander's "Buying Essays: How to Make Sure Assessment Is Authentic"

    ERIC Educational Resources Information Center

    McQueen, Kelvin

    2015-01-01

    Professor Shirley Alexander is the Deputy Vice-Chancellor and Vice-President (Teaching, Learning & Equity) at the University of Technology, Sydney. On 12 November 2014, an article of hers appeared in "The Conversation": "Buying essays: how to make sure assessment is authentic." That article traverses, in an abbreviated way,…

  5. Essaying the essay: nursing scholarship and the hegemony of the laboratory.

    PubMed

    Gardner, Lyn; Rolfe, Gary

    2013-01-01

    It might appear odd or even perverse to be arguing for the essay as a vehicle for academic thought and writing, particularly given the current emphasis on scientific research and evidence-based practice. In fact, the scholarly essay has virtually ceased to exist as an academic form in practice disciplines such as nursing, excluded by what we will identify and refer to as the hegemony of the laboratory. In a practical as well as an intellectual attempt to reinstate it, this paper is structured in the form of two consecutive short essays. In the first, we identify the character, features and purpose of the scholarly essay and examine its demise as an academic form. In the second, we explore some possible reasons why the essay never became fully accepted as an academic form in nursing. We suggest that the essay is thematically eclectic and stylistically promiscuous, drawing from a broad range of cultural, disciplinary and academic reference points. As such, it presents a challenge to the dominant technical rational approach to academic nursing in both its form and its content, particularly in its disregard for the rigidly imposed genres and structures increasingly demanded by academic nursing journals. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Essays on incomplete contracts in regulatory activities

    NASA Astrophysics Data System (ADS)

    Saavedra, Eduardo Humberto

    This dissertation consists of three essays. The first essay, The Hold-Up Problem in Public Infrastructure Franchising, characterizes the equilibria of the investment decisions in public infrastructure franchising under incomplete contracting and ex-post renegotiation. The parties (government and a firm) are unable to credibly commit to the contracted investment plan, so that a second step investment is renegotiated by the parties at the revision stage. As expected, the possibility of renegotiation affects initial non-verifiable investments. The main conclusion of this essay is that not only underinvestment but also overinvestment in infrastructure may arise in equilibrium, compared to the complete contracting case. The second essay, Alternative Institutional Arrangements in Network Utilities: An Incomplete Contracting Approach, presents a theoretical assessment of the efficiency implications of privatizing natural monopolies which are vertically related to potential competitive firms. Based on the incomplete contracts and asymmetric information paradigm. I develop a model that analyzes the relative advantages of different institutional arrangements---alternative ownership and market structures in the industry--- in terms of their allocative and productive efficiencies. The main policy conclusion of this essay is that both ownership and the existence of conglomerates in network industries matter. Among other conclusions, this essay provides an economic rationale for a mixed economy in which the network is public and vertical separation of the industry when the natural monopoly is under private ownership. The last essay, Opportunistic Behavior and Legal Disputes in the Chilean Electricity Sector, analyzes post-contractual disputes in this newly privatized industry. It discusses the presumption that opportunistic behavior and disputes arise due to inadequate market design, ambiguous regulation, and institutional weaknesses. This chapter also assesses the presumption

  7. Peace and Security Education in the Federal Republic of Germany. Three Essays.

    ERIC Educational Resources Information Center

    Lessing, Clemens; And Others

    Three essays related to peace and security education in the Federal Republic of Germany (FRG) are presented. The first essay, "An Example of Controversial Themes in Education: Peace and Security," by Clemens Lessing, uses a 1980 controversial discussion of the Committee of the Cultural Ministry as an example of controversial themes in…

  8. The Formula Essay Reconsidered

    ERIC Educational Resources Information Center

    Haluska, Jan

    2012-01-01

    Bruce Pirie offers the following criticism about formula essays: "What does a five-paragraph essay teach about writing? It teaches that there are rules, and that those rules take the shape of a preordained form, like a cookie-cutter, into which we can pour ideas and expect them to come out well shaped." He goes on to discredit such essays as being…

  9. Starting with "I": Personal Essays by Teenagers.

    ERIC Educational Resources Information Center

    Estepa, Andrea, Ed.; Kay, Philip, Ed.

    In personal essays, teenagers express their views on serious subjects like violence, racism, and teen parenting, and discuss common teen experiences like dating, getting a job, and starting college. This collection contains the following: (1) "Brotherly Love" (Jessica Vicuna); (2) "How To Survive Shopping with Mom" (Chris Kanarick); (3) "A…

  10. Self-Assessment in Coursework Essays.

    ERIC Educational Resources Information Center

    Longhurst, Nigel; Norton, Lin S.

    1997-01-01

    Self-assessments of coursework essays were compared with tutor grades for 67 college students. Students could accurately assess their overall essay grades and could give an overall rank for deep processing, but when judging essays on individual criteria they were not so accurate when compared to tutor evaluations. (SLD)

  11. The Critique of Deliberative Discussion. A Response to "Education for Deliberative Democracy: A Typology of Classroom Discussions"

    ERIC Educational Resources Information Center

    Backer, David I.

    2017-01-01

    My response to Samuelsson's (2016) recent essay offers a different paradigm with which to think about education, deliberative discussion and democracy. I call this paradigm the critique of deliberative discussion. Following Ruitenberg's application of Mouffe's critiques of deliberative democracy to education, the critique of deliberative…

  12. 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.

  13. Filtering Essays by Means of a Software Tool: Identifying Poor Essays

    ERIC Educational Resources Information Center

    Seifried, Eva; Lenhard, Wolfgang; Spinath, Birgit

    2017-01-01

    Writing essays and receiving feedback can be useful for fostering students' learning and motivation. When faced with large class sizes, it is desirable to identify students who might particularly benefit from feedback. In this article, we tested the potential of Latent Semantic Analysis (LSA) for identifying poor essays. A total of 14 teaching…

  14. Automated Essay Scoring

    ERIC Educational Resources Information Center

    Dikli, Semire

    2006-01-01

    The impacts of computers on writing have been widely studied for three decades. Even basic computers functions, i.e. word processing, have been of great assistance to writers in modifying their essays. The research on Automated Essay Scoring (AES) has revealed that computers have the capacity to function as a more effective cognitive tool (Attali,…

  15. The End of the Essay?

    ERIC Educational Resources Information Center

    Andrews, Richard

    2003-01-01

    Asserts that the essay has been called the "default genre" in high school and university education. This article examines the nature, history, and function of the essay in this role, including feminist critiques of the genre. It explores the dialogic or multi-voiced character of most academic essays and suggests that it is through…

  16. Education Essays: Thoughts on Teaching.

    ERIC Educational Resources Information Center

    Inoue, Yukiko

    This paper consists of seven short essays concerning teaching in general and college teaching in particular. Then first five essays were published in "APA Perspective," a newsletter of the National Association for Asian and Pacific Islander Education, and were revised for this paper. The final two essays are new. The titles are: (1)…

  17. The Humanities and the Art of Public Discussion, Volume 3. Essays and Commentaries on Freedom of Expression, America's Role in the World, and U.S. Energy Policy.

    ERIC Educational Resources Information Center

    Francis, Leslie Pickering; And Others

    The three essays in this collection (the third in a series) explore the implications of free speech, the roots of American foreign policy, and the relation between U.S. political tradition and the formulation of policies on energy. Each essay is accompanied by a commentary. The essays, their authors, and the commentaries are: "The Pig in the…

  18. Drafting and acting on feedback supports student learning when writing essay assignments.

    PubMed

    Freestone, Nicholas

    2009-06-01

    A diverse student population is a relatively recent feature of the higher education system in the United Kingdom. Consequently, it may be thought that more "traditional" types of assessment based around essay writing skills for science undergraduates may be of decreasing value and relevance to contemporary students. This article describes a study in which the process of feedback on, and associated redrafting of, an essay was closely supervised to improve essay writing skills and subsequent exam performance. The results of this study show that students can significantly improve their learning and academic performance, as assessed by final examination mark, by a process that more closely mimics a "real-world" situation of review and redrafting. Additionally, the data show that students benefit from feedback only when this is used appropriately by the student. The article also discusses the continuing importance and relevance of essay writing skills so that writing, and acting upon feedback to do with that writing, remains an integral part of the process of learning.

  19. Astr 101 Students' Attitudes Towards Essays On Transits, Eclipses And Occultations

    NASA Astrophysics Data System (ADS)

    D'Cruz, Noella L.

    2012-05-01

    Joliet Junior College, Joliet, IL offers a one semester introductory astronomy course each semester. We teach over 110 primarily non-science major students each semester. We use proven active learning strategies such lecture tutorials, think-pair-share questions and small group discussions to help these students develop and retain a good understanding of astrophysical concepts. Occasionally, we offer projects that allow students to explore course topics beyond the classroom. We hope that such projects will increase students' interest in astronomy. We also hope that these assignments will help students to improve their critical thinking and writing skills. In Spring 12, we are offering three short individual essay assignments in our face-to-face sections. The essays focus on transits, eclipses and occultations to highlight the 2012 transit of Venus. For the first essay, students will find images of transit and occultation events using the Astronomy Picture of the Day website and describe their chosen events. In addition, students will predict how variations in certain physical and orbital parameters would alter their particular events. The second essay involves transits, eclipses and occultations observed by spacecraft. Students will describe their transit event, their spacecraft's mission, orbital path, how the orbital path was achieved, etc. The third essay deals with transiting exoplanets. Students will choose at least two exoplanets from an exoplanet database, one of which has been discovered through the transit method. This essay will enable students to learn about detecting exoplanets and how they compare with our solar system. Details of the essay assignments and students' reactions to them will be presented at the meeting.

  20. Going Further: Essays in Further Education.

    ERIC Educational Resources Information Center

    Flint, Colin, Ed.; Austin, Michael, Ed.

    This volume contains 16 essays on Further Education (FE) in the context of its changing status and role in the educational and economic life of Great Britain. The essays are grouped around four main themes: (1) FE and mission; (2) managerial responsibilities; (3) context; and (4) diversity. The essays are: "FE Makes Itself Indispensable"…

  1. Teaching Leadership: Essays in Theory and Practice. American University Studies. Series XIV, Education. Volume 40.

    ERIC Educational Resources Information Center

    Temes, Peter S., Ed.

    All the essays in this collection explicitly or implicitly discuss the ethics of leadership. Paul Johnson's "Plato's Republic as Leadership Text" is an essay on Plato and Nietzsche that considers two fundamental issues: the use of force and persuasion and the tension between the actions that lead to a position of leadership and the actions after…

  2. Intellect and Public Life: Essays on the Social History of Academic Intellectuals in the United States.

    ERIC Educational Resources Information Center

    Bender, Thomas

    Eight essays discuss the relation of urban patterns of intellectual life and academic forms of higher learning. Themes that run through the essays include: the increasing incorporation of academic culture into the center of American life, socially and intellectually, is accompanied and causally related to a progressive impoverishment of the public…

  3. The Rise of the Essay Coach

    ERIC Educational Resources Information Center

    Gose, Ben

    2007-01-01

    College admissions essay coaches have been hanging out shingles since the early 1990s. The business has grown sharply over the past decade thanks to the ease of editing via the Internet and students' desire to gain any possible edge as many colleges have become more selective. The companies, with names like Cambridge Essay Service, EssayEdge,…

  4. In Defense of the Formula Essay

    ERIC Educational Resources Information Center

    Haluska, Jan Charles

    2007-01-01

    In 1970, the author learned a simple step in making essays from his advisor. His advisor used a drawing of the Parthenon to illustrate the creation of a five-paragraph essay. It was obvious that his advisor was hesitant on teaching them a very simple concept of essay writing because it was pretty mechanical. Like his advisor, a lot of teachers…

  5. Essays in microeconomics

    NASA Astrophysics Data System (ADS)

    Davies, Tim

    This dissertation consists of three essays in applied microeconomics. Each essay explores a different issue of economic interest. The essay in Chapter 2 describes an experiment designed to investigate if using assets with an intrinsic value that increases over time leads to persistent undervaluation in laboratory asset trading markets. This question has not previously been investigated by researchers. Results from ten sessions are reported. Three used assets with an intrinsic value that decreased over time. The results from these sessions are consistent with the findings by prior researchers who frequently observed price bubbles in laboratory asset trading experiments. The remaining seven sessions used assets with an intrinsic value that increased over time. In all these sessions trading generally occurred at prices below the asset's intrinsic value. In Chapter 3, in an essay co-authored with Adrian Stoian, we study road running races. Tournaments, where ordinal position determines rewards, are an important component of our economy. By studying sporting tournaments, we hope to shed light on the nature of other economically significant tournaments where data may be less readily available. We separately quantify the sorting and incentive effects of tournament prizes by employing a novel two-part model which we apply to a unique data set of road running race results. We present a counterfactual example of how a hypothetical change in prizes would be predicted to change race participation and speed. In Chapter 4, in an essay co-authored with Jedidiah Brewer and Joseph Cullen, we examine the combined effects of the locations and the brands of retail gasoline outlets in Tucson, Arizona on market prices. We apply an innovative approach to model the impact of competing gas stations that avoids limiting analysis to predetermined nearby locations. We show that increased brand diversity is associated with higher prices and that gas stations affiliated with mass

  6. A Teacher Essay as Model for Student Invention.

    ERIC Educational Resources Information Center

    Wess, Robert C.

    A teacher-written essay comparing writing to farming served as a process model for analogical student themes. This assignment, given to 39 students in 2 classes of a first course in freshman composition, produced complete analogical essays in all but 4 cases. The essays, questionnaire responses, and retrospective essays on the writing of the…

  7. Anatomy of the ankle ligaments: a pictorial essay.

    PubMed

    Golanó, Pau; Vega, Jordi; de Leeuw, Peter A J; Malagelada, Francesc; Manzanares, M Cristina; Götzens, Víctor; van Dijk, C Niek

    2016-04-01

    Understanding the anatomy of the ankle ligaments is important for correct diagnosis and treatment. Ankle ligament injury is the most frequent cause of acute ankle pain. Chronic ankle pain often finds its cause in laxity of one of the ankle ligaments. In this pictorial essay, the ligaments around the ankle are grouped, depending on their anatomic orientation, and each of the ankle ligaments is discussed in detail.

  8. Finding My Critical Voice for Social Justice and Passing It On: An Essay

    ERIC Educational Resources Information Center

    Locke, Leslie Ann

    2017-01-01

    This introspective critical essay elucidates some of the challenges I encountered in my efforts to persist at various levels of education as a first-generation White student from a low-income background and through multiple intersectionalities, primarily class and gender. My lived experiences and transformation from a near high school dropout to a…

  9. Perspectives on Comparative Higher Education: Essays on Faculty, Students and Reform. Special Studies in Comparative Education No. 22.

    ERIC Educational Resources Information Center

    Altbach, Philip G.

    Three essays by the Director of the Comparative Education Center at the State University of New York (Buffalo) have the following titles: "Comparative Perspectives on the Academic Profession,""Student Political Activism," and "University Reform". The first essay discusses the role of the academic profession in the university, stressing the…

  10. Essays on Dynamic Competition and Academic Entrepreneurship

    ERIC Educational Resources Information Center

    Pham, Huyen T.

    2012-01-01

    My dissertation focuses on dynamic firm competition and academic entrepreneurship. The first essay studies the dynamics and equilibrium outcomes of a duopoly in which firms make decisions about both capacity expansion and cost reduction. The second essay is an extension of the framework used in the first essay to study the strategic roles of…

  11. Changing essay writing in undergraduate nursing education through action research: a Swedish example.

    PubMed

    Friberg, Febe; Lyckhage, Elisabeth Dahlborg

    2013-01-01

    This article describes the development of literature-based models for bachelor degree essays in Swedish undergraduate nursing education. Students' experiences in a course with literature-based models for bachelor degree essays are discussed. The ever-growing body of nursing research and specialized and complex health care practices make great demands on nursing education in terms of preparing students to be both skilled practitioners and users of research. Teaching to help students understand evidence-based practice is a challenge for nursing education. Action research was used to generate knowledge of and practical solutions to problems in everyday locations. Six models were developed: concept analysis, contributing to evidence-based nursing by means of quantitative research, contributing to evidence-based nursing by means of qualitative research, discourse analysis, analysis of narratives, and literature review. Action research was found to be a relevant procedure for changing ways of working with literature-based, bachelor degree essays. The models that were developed increased students' confidence in writing essays and preparedness for the nursing role.

  12. Anatomy of the ankle ligaments: a pictorial essay

    PubMed Central

    Vega, Jordi; de Leeuw, Peter A. J.; Malagelada, Francesc; Manzanares, M. Cristina; Götzens, Víctor; van Dijk, C. Niek

    2010-01-01

    Understanding the anatomy of the ankle ligaments is important for correct diagnosis and treatment. Ankle ligament injury is the most frequent cause of acute ankle pain. Chronic ankle pain often finds its cause in laxity of one of the ankle ligaments. In this pictorial essay, the ligaments around the ankle are grouped, depending on their anatomic orientation, and each of the ankle ligaments is discussed in detail. PMID:20309522

  13. Education for Judgment: The Artistry of Discussion Leadership.

    ERIC Educational Resources Information Center

    Christensen, C. Roland, Ed.; And Others

    This book offers a collection of essays on teaching, written by teachers who, though they represent high school to professional school levels and diverse fields of interest, favor teaching by discussion. Part I introduces key principles in "Barriers and Gateways to Learning" (David A. Garvin) and "Premises and Practices of Discussion Teaching" (C.…

  14. Comparability of Essay Question Variants

    ERIC Educational Resources Information Center

    Bridgeman, Brent; Trapani, Catherine; Bivens-Tatum, Jennifer

    2011-01-01

    Writing task variants can increase test security in high-stakes essay assessments by substantially increasing the pool of available writing stimuli and by making the specific writing task less predictable. A given prompt (parent) may be used as the basis for one or more different variants. Six variant types based on argument essay prompts from a…

  15. [The "Werther effect". Historical origin and background of a phenomenon].

    PubMed

    Steinberg, H

    1999-01-01

    Ever so often one can read about the "Werther effect" in psychiatric literature. Until now this term has not lost its imaginative power, and still has its impact as well as being the subject of controversial discussion. In order to clarify the "Werther effect", it seemed first of all necessary to illuminate the real biographical background of Goethe's "The sorrows of young Werther" and the extraordinarily eventful history of its reception. This essay also cites comments on this novel made by various personalities and authorities in an attempt to provide some hints on the real impact that Goethe's novel had at its time and showing the quarrels it brought about. Here the author comes to the conclusion that considering the ideologies prevailing at that time (late enlightenment and sentimentalism) the dispute about Goethe's work only aims at hiding the actual discussion about the people's right of self-determination.

  16. An interim report on the MCAT Essay Pilot Project.

    PubMed

    Koenig, J A; Mitchell, K J

    1988-01-01

    Results from four pilot administrations of the Medical College Admission Test essay question are reported. Analyses focused on (a) the performance characteristics of sample groups differentiated by gender, size of hometown, race/ethnicity, and dominant language; (b) the relationships between essay scores and academic/demographic characteristics; and (c) the reliability of one 45-minute versus two 30-minute essays. No differences were found for examinees grouped by gender and size of home community. Mean differences among the racial/ethnic groups were explained largely by reading level differences. Differences in essay performance by language group were large and unexplained by reading level differences. No relationship was found between the essay score and the academic/demographic characteristics. Reliability estimates for two 30-minute essays were higher than for one 45-minute essay; however, the 30-minute period yielded writing of poorer quality. Test-retest reliabilities for the 45-minute topics will remain the focus of future studies as will performance by examinees for whom English is a second language. The impact of the essay on the selection process will also be assessed.

  17. Defining Family Health Needs, Standards of Care and Priorities with Particular Reference to Family Planning. Occasional Essay Number 4.

    ERIC Educational Resources Information Center

    Sai, Fred T.

    This essay discusses family health needs in the developing world, their priorities, and the standards of health required, with particular reference to family planning. The author takes into account medical, social, and economic factors that influence those concerns. Some of the material presented in this essay first appeared in other international…

  18. Beyond Essay Length: Evaluating e-rater[R]'s Performance on TOEFL[R] Essays. Research Reports. Report 73. RR-04-04

    ERIC Educational Resources Information Center

    Chodorow, Martin; Burstein, Jill

    2004-01-01

    This study examines the relation between essay length and holistic scores assigned to Test of English as a Foreign Language[TM] (TOEFL[R]) essays by e-rater[R], the automated essay scoring system developed by ETS. Results show that an early version of the system, e-rater99, accounted for little variance in human reader scores beyond that which…

  19. Last Interview with W. Eugene Smith on the Photo Essay.

    ERIC Educational Resources Information Center

    Kobre, Ken

    An interview with W. Eugene Smith, well-known photographer and photographic essayist, is presented in this paper. The introductory section of the paper contains a biographical sketch of Smith and a discussion of his photographic essays on a number of topics, including World War II scenes, life in a Spanish village, the work of a black midwife in…

  20. Twenty Years In: An Essay in Two Parts

    ERIC Educational Resources Information Center

    Heilker, Paul

    2006-01-01

    Part I of this essay traces the evolution of my understanding of the exploratory essay as a discursive form and a genre for teaching writing. Part II explores my motivations for advocating a polarized definition of the essay and then concludes with a call to expand the purview of composition beyond first-year courses.

  1. Three essays in energy and environmental economics

    NASA Astrophysics Data System (ADS)

    Redlinger, Michael

    This thesis exploits the boom in U.S. oil and gas production to explore several empirical questions in environmental and energy economics. In the first essay, statistical techniques are employed to evaluate learning-by-doing in the Bakken Shale Play. Furthermore, the essay demonstrates organizational forgetting and knowledge spillovers among firms. The results show rates of learning in an important sector the U.S. economy and may have broader lessons for productivity gains and losses. The second essay investigates interfirm learning economies in oil well drilling in terms of productivity improvements and increases in environmental safety. The empirical results improve our understanding of how interfirm relationships influence productivity as well as the drivers of environmental incidents. Lastly, the third essay analyzes the impacts of stricter environmental regulations on oil production and well drilling in North Dakota. The results have particular relevance for policymakers seeking to understand the trade-offs between resource development and environmental quality. These three essays ultimately expand our knowledge of how learning economies occur and the effects of environmental regulations on economic activity.

  2. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Three members of the Atlantis crew take a breather along the side of the ship. The crane in the background is permanently affixed to the rear deck of the ship. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  3. Lincoln Era Essay Contest: Seventh Annual Winners, 1988.

    ERIC Educational Resources Information Center

    Cagle, William, Ed.

    The seventh annual Lincoln Era Essay Contest's theme was "Lincoln and the Elections of 1860 and 1864." The contest was open to students in grades 6 through 12 throughout the state of Indiana. This booklet includes all the winning essays. The junior high/middle school essays include: "Abraham Lincoln Journals for the 1860 and 1864…

  4. Tales from the front lines: the creative essay as a tool for teaching genetics.

    PubMed

    Koehler, K E; Hawley, R S

    1999-07-01

    In contrast to the more typical mock grant proposals or literature reviews, we describe the use of the creative essay as a novel tool for teaching human genetics at the college level. This method has worked well for both nonmajor and advanced courses for biology majors. The 10- to 15-page essay is written in storylike form and represents a student's response to the choice of 6-8 scenarios describing human beings coping with various genetic dilemmas. We have found this tool to be invaluable both in developing students' ability to express genetic concepts in lay terms and in promoting student awareness of genetic issues outside of the classroom. Examples from student essays are presented to illustrate these points, and guidelines are suggested regarding instructor expectations of student creativity and scientific accuracy. Methods of grading this assignment are also discussed.

  5. Tales from the front lines: the creative essay as a tool for teaching genetics.

    PubMed Central

    Koehler, K E; Hawley, R S

    1999-01-01

    In contrast to the more typical mock grant proposals or literature reviews, we describe the use of the creative essay as a novel tool for teaching human genetics at the college level. This method has worked well for both nonmajor and advanced courses for biology majors. The 10- to 15-page essay is written in storylike form and represents a student's response to the choice of 6-8 scenarios describing human beings coping with various genetic dilemmas. We have found this tool to be invaluable both in developing students' ability to express genetic concepts in lay terms and in promoting student awareness of genetic issues outside of the classroom. Examples from student essays are presented to illustrate these points, and guidelines are suggested regarding instructor expectations of student creativity and scientific accuracy. Methods of grading this assignment are also discussed. PMID:10388836

  6. Indian Education in America: 8 Essays.

    ERIC Educational Resources Information Center

    Deloria, Vine, Jr.

    This book presents eight essays by Vine Deloria, Jr., a Standing Rock Sioux and professor of political science at the University of Colorado. Essays examine issues facing Native American students as they progress through the educational system, and aim to help Indian students place Western knowledge into the context of tribal and community…

  7. Autoscoring Essays Based on Complex Networks

    ERIC Educational Resources Information Center

    Ke, Xiaohua; Zeng, Yongqiang; Luo, Haijiao

    2016-01-01

    This article presents a novel method, the Complex Dynamics Essay Scorer (CDES), for automated essay scoring using complex network features. Texts produced by college students in China were represented as scale-free networks (e.g., a word adjacency model) from which typical network features, such as the in-/out-degrees, clustering coefficient (CC),…

  8. Ultrasonography of the non-traumatic lesions of the fingers. Pictorial essay.

    PubMed

    Fodor, Daniela; Lungu, Andreea

    2013-06-01

    The purpose of this pictorial essay is to illustrate the ultrasonographic aspects of the non-traumatic lesions of the fingers. Diffuse (especially dactylitis) and localized (tumors, tophi, calcinosis, etc) lesions of the digits are discussed and illustrated. For a better understanding, the US images are compared with the clinical aspect of the pathological fingers.

  9. [The old man and the I sea U : Essay on faith, fate and evidence - after the manner of Hemingway].

    PubMed

    Lewandowski, K; Bartlett, R H

    2017-01-01

    Robert Bartlett, emeritus Professor of surgery at the University of Michigan in Ann Arbor, USA, transformed classical works of world literature (Charles Dickens: A Christmas Carol, Lewis Carroll: Alice in Wonderland) into teaching aids for advanced training in intensive care medicine. He recently turned his hand to the well-known work of Ernest Hemingway: the Nobel Prize winning novel The Old Man and the Sea. Subsequent to Robert Bartlett's essay this article provides background information and comments on the current problems in modern intensive care medicine addressed in his essay.

  10. Essays in the Non-Science Major Astrobiology Course

    NASA Astrophysics Data System (ADS)

    D'Cruz, Noella L.

    2014-06-01

    The non-science major "Life in the Universe" class offers students many opportunities to explore topics such as whether or not to send manned missions to Mars, which jovian moon is a suitable candidate for harboring life, etc. Some of these topics are suited to being offered as projects. At Joliet Junior College, Joliet, IL, we offer this general education class every semester to around 40 students. We expect our students to complete three short essays in a semester, instead of doing one or two large projects. The essays enable students to be engaged more deeply with some aspects of the course than is usually possible in the classroom. Some of our essay topics are based on suggestions in the textbook, others have been developed by us. In this poster, we will report on the essay topics and the attitudes of our Fall 2013 and Spring 2014 students to such essays.

  11. How Reflective Is the Academic Essay?

    ERIC Educational Resources Information Center

    Maclellan, Effie

    2004-01-01

    The purpose of this study was to examine the extent of reflection in academic essays. Forty essays, all previously deemed to be of merit quality, were analysed in terms of three elements of reflection--how the educational issue is conceptualized; what the issue means for practice; and how practice might be changed to resolve the problematic. Each…

  12. Debating International Learner Assessments as a Proxy Measure of Quality of Education in the Context of EFA--A Review Essay

    ERIC Educational Resources Information Center

    Mulongo, Godfrey

    2014-01-01

    This review essay looks at three publications that discuss the contentious issue of evaluating education quality (Note 1) by learner outcomes as a proxy indicator (Note 2). The essay explores the debates, gaps and proposes recommendations in the context of Education For All (EFA) (Note 3). The three articles reviewed are Harvey Goldstein's (2004)…

  13. Evaluating Comparative Judgment as an Approach to Essay Scoring

    ERIC Educational Resources Information Center

    Steedle, Jeffrey T.; Ferrara, Steve

    2016-01-01

    As an alternative to rubric scoring, comparative judgment generates essay scores by aggregating decisions about the relative quality of the essays. Comparative judgment eliminates certain scorer biases and potentially reduces training requirements, thereby allowing a large number of judges, including teachers, to participate in essay evaluation.…

  14. Essays on energy, equity, and the environment in developing countries

    NASA Astrophysics Data System (ADS)

    Israel, Debra Kim

    1999-11-01

    The essays in this dissertation explore different environmental and public policy issues relevant to developing countries. Essay I examines household-level survey responses to the question "How willing would you be to pay somewhat higher taxes to the government if you knew the money would be spent to protect the environment and prevent land, water and air pollution?" Specifically, for twelve developing and three developed countries included in the survey, the empirical relationships among willingness to pay for environmental quality, relative household income and national income are investigated. The results indicate that when the effects of household and national income are combined, households with below-average income in low-income countries are less willing to pay for environmental protection than those with above-average income in high-income countries. Furthermore, willingness to pay for environmental protection increases more significantly with relative household income than with national income. Essay II uses data from urban Bolivia to study the determinants of household fuel choice, an important link between deforestation and indoor air pollution in developing countries. In particular, the effects of fixed fuel costs, income growth, and female earned income on household fuel choice are examined. The results imply that reduction in firewood use in developing countries is not likely to occur simply as the result of income growth. The essay discusses possible policy implications based on the results that fixed fuel costs appear to be a deterrent to switching to a cleaner fuel and households with female earned income seem less likely to use firewood than other households. Essay III analyzes the equity implications of the elimination of fuel subsidies in the 1985 Bolivian economic reforms. An analysis of the direct static burden shows that while the elimination of gasoline subsidies was progressively distributed, the elimination of LPG and kerosene subsidies

  15. Application essays and future performance in medical school: are they related?

    PubMed

    Dong, Ting; Kay, Allen; Artino, Anthony R; Gilliland, William R; Waechter, Donna M; Cruess, David; DeZee, Kent J; Durning, Steven J

    2013-01-01

    There is a paucity of research on whether application essays are a valid indicator of medical students' future performance. The goal is to score medical school application essays systematically and examine the correlations between these essay scores and several indicators of student performance during medical school and internship. A journalist created a scoring rubric based on the journalism literature and scored 2 required essays of students admitted to our university in 1 year (N = 145). We picked 7 indicators of medical school and internship performance and correlated these measures with overall essay scores: preclinical medical school grade point average (GPA), clinical medical school GPA, cumulative medical school GPA, U.S. Medical Licensing Exam (USMLE) Step 1 and 2 scores, and scores on a program director's evaluation measuring intern professionalism and expertise. We then examined the Pearson and Spearman correlations between essay scores and the outcomes. Essay scores did not vary widely. American Medical College Application Service essay scores ranged from 3.3 to 4.5 (M = 4.11, SD = 0.15), and Uniformed Services University of the Health Sciences essay scores ranged from 2.9 to 4.5 (M = 4.09, SD = 0.17). None of the medical school or internship performance indicators was significantly correlated with the essay scores. These findings raise questions about the utility of matriculation essays, a resource-intensive admission requirement.

  16. Rooted in the Land: Essays on Community and Place.

    ERIC Educational Resources Information Center

    Vitek, William, Ed.; Jackson, Wes, Ed.

    This collection of 31 essays examines the idea of community rooted in a particular place, usually a small town or rural place. Many essays comment on the role of education in promoting the transient materialistic lifestyle or suggest ways in which education could foster place attachment and community building. Essays specifically focused on…

  17. Intertextual Trips: Teaching the Essay in the Composition Class.

    ERIC Educational Resources Information Center

    Kline, Nancy

    1989-01-01

    Cites essays by Joan Didion, John Berryman, and Martin Luther King in arguing that the essay, no matter how serious, can be considered as a fiction and a playful, exploratory and deeply interesting rhetorical game. Describes how these works were used to teach students that the essay is a living document calling for interaction. (SG)

  18. Giving Personal Examples and Telling Stories in Academic Essays.

    ERIC Educational Resources Information Center

    Hinkel, Eli

    2001-01-01

    Analyzes the extensive use of personal examples and stories in the academic essays of students who are nonnative speakers of English. Draws on a large database of college examination essays to compare the use of personal examples in essays written by native and nonnative speakers. Finds nonnative students not only use examples more often than…

  19. Essays on refining markets and environmental policy

    NASA Astrophysics Data System (ADS)

    Oladunjoye, Olusegun Akintunde

    This thesis is comprised of three essays. The first two essays examine empirically the relationship between crude oil price and wholesale gasoline prices in the U.S. petroleum refining industry while the third essay determines the optimal combination of emissions tax and environmental research and development (ER&D) subsidy when firms organize ER&D either competitively or as a research joint venture (RJV). In the first essay, we estimate an error correction model to determine the effects of market structure on the speed of adjustment of wholesale gasoline prices, to crude oil price changes. The results indicate that market structure does not have a strong effect on the dynamics of price adjustment in the three regional markets examined. In the second essay, we allow for inventories to affect the relationship between crude oil and wholesale gasoline prices by allowing them to affect the probability of regime change in a Markov-switching model of the refining margin. We find that low gasoline inventory increases the probability of switching from the low margin regime to the high margin regime and also increases the probability of staying in the high margin regime. This is consistent with the predictions of the competitive storage theory. In the third essay, we extend the Industrial Organization R&D theory to the determination of optimal environmental policies. We find that RJV is socially desirable. In comparison to competitive ER&D, we suggest that regulators should encourage RJV with a lower emissions tax and higher subsidy as these will lead to the coordination of ER&D activities and eliminate duplication of efforts while firms internalize their technological spillover externality.

  20. Recalling 40 Years of Teacher Education in the USA: A Personal Essay

    ERIC Educational Resources Information Center

    Bullough, Robert V., Jr.

    2014-01-01

    Taking the form of a personal essay, the author describes developments within teacher education in the USA over a 40-year period, since the founding of "JET." Beginning with his work within teacher education as a graduate student and moving across time, he describes major movements in teacher education, discusses several of the most…

  1. History.edu: Essays on Teaching with Technology.

    ERIC Educational Resources Information Center

    Trinkle, Dennis A., Ed.; Merriman, Scott A., Ed.

    Intended to be equally useful to high school and college instructors, this book contains studies in history pedagogy, among them the first three published essays measuring qualitatively and quantitatively the successes and failures of "e-teaching" and distance learning. Collectively, the essays urge instructors to take the next step with…

  2. Constitution 200: A Bicentennial Collection of Essays.

    ERIC Educational Resources Information Center

    Hepburn, Mary A., Ed.; And Others

    Constitutional essays which formed the basis of public assemblies throughout three states are compiled in this book. The first three essays consider the U.S. government principles of federalism, judicial review, and the separation of powers. Michael L. Benedict proposes that the question of ultimate sovereignty has been answered differently by…

  3. Essays on the Economics of Higher Education

    ERIC Educational Resources Information Center

    Tang, Hui-Hsuan

    2012-01-01

    This dissertation is comprised of two essays that broadly consider the role human capital plays in the matching process between individuals and institutions and builds on prior education literature that has found growing evidence that economic choices and opportunities are inextricably linked to human capital investment. The essays in this…

  4. Methodological Approaches to Online Scoring of Essays.

    ERIC Educational Resources Information Center

    Chung, Gregory K. W. K.; O'Neil, Harold F., Jr.

    This report examines the feasibility of scoring essays using computer-based techniques. Essays have been incorporated into many of the standardized testing programs. Issues of validity and reliability must be addressed to deploy automated approaches to scoring fully. Two approaches that have been used to classify documents, surface- and word-based…

  5. Population and National Development--The Dilemma of Developing Countries. Occasional Essay Number 2.

    ERIC Educational Resources Information Center

    Sai, Fred T.

    This essay describes the relationship of population to the overall development process and is based on a special university lecture given at the London School of Hygiene in February, 1974. The contents include discussions of population trends, reasons for the population explosion, the structure of populations, development inequalities,…

  6. The Validity of Examination Essays in Higher Education: Issues and Responses

    ERIC Educational Resources Information Center

    Brown, Gavin T. L.

    2010-01-01

    The use of timed, essay examinations is a well-established means of evaluating student learning in higher education. The reliability of essay scoring is highly problematic and it appears that essay examination grades are highly dependent on language and organisational components of writing. Computer-assisted scoring of essays makes use of language…

  7. Bennett, Bloom and Boyer: Toward a Critical Discussion.

    ERIC Educational Resources Information Center

    Reitz, Charles

    An overview is provided of the educational philosophies of Allan Bloom, Lynne V. Cheney, William Bennett, and Ernest Boyer, with special focus on their political underpinnings. The essay begins with an examination of the issues discussed in "The Closing of the American Mind," by Allan Bloom. Concern and disagreement is expressed about:…

  8. Students' Experiences with an Automated Essay Scorer

    ERIC Educational Resources Information Center

    Scharber, Cassandra; Dexter, Sara; Riedel, Eric

    2008-01-01

    The purpose of this research is to analyze preservice teachers' use of and reactions to an automated essay scorer used within an online, case-based learning environment called ETIPS. Data analyzed include post-assignment surveys, a user log of students' actions within the cases, instructor-assigned scores on final essays, and interviews with four…

  9. Taking Stock, Placing Orders: A Historiographic Essay on the Business History of the Newspaper.

    ERIC Educational Resources Information Center

    Smith, Carol; Dyer, Carolyn Stewart

    This historiographic essay discusses and seeks to begin to address the need for a business history of the newspaper. The paper's first section clarifies the terms "business history,""economic history,""political history," and "history of economics," (which the paper suggests have been used interchangeably in…

  10. Duality of Mathematical Thinking When Making Sense of Simple Word Problems: Theoretical Essay

    ERIC Educational Resources Information Center

    Polotskaia, Elena; Savard, Annie; Freiman, Viktor

    2015-01-01

    This essay proposes a reflection on the learning difficulties and teaching approaches associated with arithmetic word problem solving. We question the development of word problem solving skills in the early grades of elementary school. We are trying to revive the discussion because first, the knowledge in question--reversibility of arithmetic…

  11. Essays on La Mujer. Anthology No. 1.

    ERIC Educational Resources Information Center

    Sanchez, Rosaura, Ed.; Cruz, Rosa Martinez, Ed.

    The 10 essays introduce some concepts and topics of particular concern and interest to those wishing to analyze the situation of the Chicana within her particular historical, social and economical context. Topics of the essays are: (1) the Chicana labor force; (2) the role of the Chicana within the student movement; (3) the Chicana and the Chicano…

  12. Essays on Industrial Organization and Political Economy

    ERIC Educational Resources Information Center

    Camara, Odilon Roberto VG de a

    2009-01-01

    This thesis presents three essays on industrial organization and political economy. In the first essay, I show how the attributes of a managerial workforce affect firms' placement decisions and wage offers, and managers' quit decisions. My OLG model features two division managers and a CEO, where each executive may be at a different point in his…

  13. Three Essays on Macroeconomics

    NASA Astrophysics Data System (ADS)

    Doda, Lider Baran

    This dissertation consists of three independent essays in macroeconomics. The first essay studies the transition to a low carbon economy using an extension of the neoclassical growth model featuring endogenous energy efficiency, exhaustible energy and explicit climate-economy interaction. I derive the properties of the laissez faire equilibrium and compare them to the optimal allocations of a social planner who internalizes the climate change externality. Three main results emerge. First, the exhaustibility of energy generates strong market based incentives to improve energy efficiency and reduce CO 2 emissions without any government intervention. Second, the market and optimal allocations are substantially different suggesting a role for the government. Third, high and persistent taxes are required to implement the optimal allocations as a competitive equilibrium with taxes. The second essay focuses on coal fired power plants (CFPP) - one of the largest sources of CO2 emissions globally - and their generation efficiency using a macroeconomic model with an embedded CFPP sector. A key feature of the model is the endogenous choice of production technologies which differ in their energy efficiency. After establishing four empirical facts about the CFPP sector, I analyze the long run quantitative effects of energy taxes. Using the calibrated model, I find that sector-specific coal taxes have large effects on generation efficiency by inducing the use of more efficient technologies. Moreover, such taxes achieve large CO2 emissions reductions with relatively small effects on consumption and output. The final essay studies the procyclicality of fiscal policy in developing countries, which is a well-documented empirical observation seemingly at odds with Neoclassical and Keynesian policy prescriptions. I examine this issue by solving the optimal fiscal policy problem of a small open economy government when the interest rates on external debt are endogenous. Given an

  14. Marking Advanced Essays

    ERIC Educational Resources Information Center

    Donley, Michael

    1978-01-01

    A list of points to aid essay writers is suggested as the basis of a marking system for the teacher of English as a foreign language. The checklist, obtained from a book on higher education by Ruth Beard, can be adapted to the English as a foreign language situation. (SW)

  15. Factor Structure of the MCAT and Pilot Essay.

    ERIC Educational Resources Information Center

    Mitchell, Karen J.; Molidor, John B.

    1986-01-01

    Research reported in this paper considered the construct validity of a trial essay administered in 1985-87 Medical College Admission Test (MCAT). The addition of the essay caused the non-science factor observed in previous MCAT research to be more strongly defined. (Author/LMO)

  16. Intraventricular mass lesions at magnetic resonance imaging: iconographic essay - part 1*

    PubMed Central

    de Castro, Felipe Damásio; Reis, Fabiano; Guerra, José Guilherme Giocondo

    2014-01-01

    The present essay is illustrated with magnetic resonance images obtained at the authors' institution over the past 15 years and discusses the main imaging findings of intraventricular tumor-like lesions (ependymoma, pilocytic astrocytoma, central neurocytoma, ganglioglioma, choroid plexus papilloma, primitive neuroectodermal tumors, meningioma, epidermoid tumor). Such lesions represent a subgroup of intracranial lesions with unique characteristics and some image patterns that may facilitate the differential diagnosis. PMID:25741075

  17. A Photographic Essay of the San Carlos Apache Indians, Volume 2-Part A.

    ERIC Educational Resources Information Center

    Soto, Ed; And Others

    As part of a series of guides designed for instruction of American Indian children and youth, this resource guide constitutes a pictorial essay on the San Carlos Apache Reservation founded in the late 1800's and located in Arizona's Gila County. An historical narrative and discussion questions accompany each of the 12 photographs. Photographic…

  18. Social Background Composition and Educational Growth. Discussion Papers No. 471-77.

    ERIC Educational Resources Information Center

    Mare, Robert D.

    This paper examines the impact of intercohort changes in social background composition on changes in grade progression rates at selected schooling levels. It is argued that the relative and absolute effects of background composition on grade progression rates should decline over levels of schooling. Empirical support for these arguments is…

  19. Conceptualizing Essay Tests' Reliability and Validity: From Research to Theory

    ERIC Educational Resources Information Center

    Badjadi, Nour El Imane

    2013-01-01

    The current paper on writing assessment surveys the literature on the reliability and validity of essay tests. The paper aims to examine the two concepts in relationship with essay testing as well as to provide a snapshot of the current understandings of the reliability and validity of essay tests as drawn in recent research studies. Bearing in…

  20. Blue Marble Space Institute essay contest

    NASA Astrophysics Data System (ADS)

    Wendel, JoAnna

    2014-04-01

    The Blue Marble Space Institute of Science, based in Seattle, Wash., is inviting college students to participate in its essay contest. Essays need to address the question, "In the next 100 years, how can human civilization prepare for the long-term changes to the Earth system that will occur over the coming millennium?" According to the institute, the purpose of the contest is "to stimulate creative thinking relating to space exploration and global issues by exploring how changes in the Earth system will affect humanity's future."

  1. The Application of the Cumulative Logistic Regression Model to Automated Essay Scoring

    ERIC Educational Resources Information Center

    Haberman, Shelby J.; Sinharay, Sandip

    2010-01-01

    Most automated essay scoring programs use a linear regression model to predict an essay score from several essay features. This article applied a cumulative logit model instead of the linear regression model to automated essay scoring. Comparison of the performances of the linear regression model and the cumulative logit model was performed on a…

  2. Back to the future: eugenics--a bibliographic essay.

    PubMed

    Cullen, David

    2007-01-01

    The following essay is a review of the literature about the American eugenics movement produced by scholars over the last fifty years. The essay provides an explanation for today's renewed interest in the subject and for why the science of eugenics remains relevant to contemporary society. The essay examines the catalyst to re-examine the eugenics movement, the influence of Darwinian thought upon its development, the political and institutional support for its growth, the relationship between eugenics, sterilization, and sex, and how the twentieth-century promises of the science of better breeding was a precursor to the twenty-first-century promise of genetic engineering.

  3. Automated Scoring of Chinese Engineering Students' English Essays

    ERIC Educational Resources Information Center

    Liu, Ming; Wang, Yuqi; Xu, Weiwei; Liu, Li

    2017-01-01

    The number of Chinese engineering students has increased greatly since 1999. Rating the quality of these students' English essays has thus become time-consuming and challenging. This paper presents a novel automatic essay scoring algorithm called PSOSVR, based on a machine learning algorithm, Support Vector Machine for Regression (SVR), and a…

  4. Workplace Literacy. Essays from the Model Literacy Project.

    ERIC Educational Resources Information Center

    Holzman, Michael, Ed.; Connolly, Olga, Ed.

    The 20 essays in this collection are based on a project undertaken by the California Conservation Corps (CCC) and the Model Literacy Project in 1983-85. (The goal of the project was to institute changes within the CCC to enhance the literacy of corpsmembers.) Essays describe innovative approaches to literacy education, analyze bureaucratic…

  5. The Kind of Schools We Need: Personal Essays.

    ERIC Educational Resources Information Center

    Eisner, Elliot W.

    This book of essays sets forth Eisner's theories of aesthetic intelligence, or theories that rethink the connections among art, literacy, research, and evaluation. The book is divided into four sections of four essays each. The first section, "Cognition and Representation," explains how the process of education expands and deepens the kinds of…

  6. Three essays on access pricing

    NASA Astrophysics Data System (ADS)

    Sydee, Ahmed Nasim

    In the first essay, a theoretical model is developed to determine the time path of optimal access price in the telecommunications industry. Determining the optimal access price is an important issue in the economics of telecommunications. Setting a high access price discourages potential entrants; a low access price, on the other hand, amounts to confiscation of private property because the infrastructure already built by the incumbent is sunk. Furthermore, a low access price does not give the incumbent incentives to maintain the current network and to invest in new infrastructures. Much of the existing literature on access pricing suffers either from the limitations of a static framework or from the assumption that all costs are avoidable. The telecommunications industry is subject to high stranded costs and, therefore, to address this issue a dynamic model is imperative. This essay presents a dynamic model of one-way access pricing in which the compensation involved in deregulatory taking is formalized and then analyzed. The short run adjustment after deregulatory taking has occurred is carried out and discussed. The long run equilibrium is also analyzed. A time path for the Ramsey price is shown as the correct dynamic price of access. In the second essay, a theoretical model is developed to determine the time path of optimal access price for an infrastructure that is characterized by congestion and lumpy investment. Much of the theoretical literature on access pricing of infrastructure prescribes that the access price be set at the marginal cost of the infrastructure. In proposing this rule of access pricing, the conventional analysis assumes that infrastructure investments are infinitely divisible so that it makes sense to talk about the marginal cost of investment. Often it is the case that investments in infrastructure are lumpy and can only be made in large chunks, and this renders the marginal cost concept meaningless. In this essay, we formalize a model of

  7. Concepts for Care: 20 Essays on Infant/Toddler Development and Learning

    ERIC Educational Resources Information Center

    Lally, J. Ronald, Ed.; Mangione, Peter L., Ed.; Greenwald, Deborah, Ed.

    2006-01-01

    Leading experts in infant/toddler development have contributed succinct essays drawn from research, theory, clinical case studies, and carefully documented practice. Each essay represents current thinking in the field of infant/toddler development and care. Individually and as a collection, the essays provide a springboard for reflection,…

  8. The Student's Only Survival Guide to Essay Writing.

    ERIC Educational Resources Information Center

    Good, Steve; Jensen, Bill

    Designed primarily with the student in mind, this guide focuses on what the student needs to know about essay writing to survive in college. It details a proven, consistent, and effective method for the preparation of undergraduate essays across the disciplines. Not intended as a textbook, the guide speaks directly to the student, providing…

  9. New Students in Two-Year Colleges: Twelve Essays.

    ERIC Educational Resources Information Center

    Gibson, Walker, Ed.

    Intended for college English teachers, the essays in this collection represent the scholarship of 12 professors who participated in a year-long seminar on the teaching of reading and writing to the "new" types of students who are presently attending two-year colleges. The first essay offers a profile of the new student as one who is job-oriented…

  10. An Essay on Pedagogy by Mikhail M. Bakhtin

    ERIC Educational Resources Information Center

    Bazerman, Charles

    2005-01-01

    This is an extended summary of a pedagogic essay by Mikhail M. Bakhtin on writing style, titled "Dialogic Origin and Dialogic Pedagogy of Grammar: Stylistics as Part of Russian Language Instruction in Secondary School." In this essay, written in spring 1945 while Bakhtin was a secondary school teacher of Russian language arts, he argues that every…

  11. Revisiting the Personal Essay with Ben Hamper's "Rivethead"

    ERIC Educational Resources Information Center

    Kramer, Jacob

    2011-01-01

    The personal essay--a paper in which a student brings in his or her own experience or concerns--is probably familiar to most historians. Teaching at the City University of New York, the author has found grading personal essays somewhat perplexing. They are sometimes written in response to an assignment that does not call for personal reflection.…

  12. Effects of Teacher Educational Background and Experience on Student Achievement in the Early Grades

    ERIC Educational Resources Information Center

    Leak, James Alexander

    2012-01-01

    This dissertation examines the relationship between teacher educational background, teacher experience, and student achievement in preschool, kindergarten, and first grade. The first essay of this dissertation, "Effects of Teacher Degree Level, Coursework, and Certification on Student Achievement in Math and Reading in Kindergarten,"…

  13. Writing an academic essay: a practical guide for nurses.

    PubMed

    Booth, Y

    Writing academic essays can be a major hurdle and source of anxiety for many students. Fears and misconceptions relating to this kind of writing can be dispelled if the task is approached in a logical and systematic manner. This article outlines the key steps involved in successfully completing an essay and provides some practical tips to facilitate critical and analytical writing. These steps are: analysing the task; exploring the subject; planning the essay; writing the account; and revising the drafts. Although this process is challenging, academic writing is a means of developing both personally and professionally.

  14. On the Madness of Lecturing on Gender: A Psychoanalytic Discussion

    ERIC Educational Resources Information Center

    Britzman, Deborah P.

    2010-01-01

    This essay comments on the emotional difficulties psychoanalytic discussion introduces to conceptualising the poesis of gender through its reconsideration of the valence of aggression and its development in psychical reality. It returns to the 1936 lectures on the emotional life of gender given by Melanie Klein and Joan Riviere to a public about…

  15. Rethinking the Argumentative Essay

    ERIC Educational Resources Information Center

    Schneer, David

    2014-01-01

    This article investigates the construction of the argumentative essay as it is commonly presented in academic writing textbooks and classrooms for English language learners. The author first examines the traditional three-stage structure (thesis-argument-conclusion) and then problematizes it within a genre-based approach to academic writing. He…

  16. Teaching Composition: Twelve Bibliographical Essays. Revised and Enlarged Edition.

    ERIC Educational Resources Information Center

    Tate, Gary, Ed.

    Intended for teachers of composition courses, this book provides twelve bibliographic essays covering various aspects of composition studies. The list of essays are as follows: (1) "Recent Developments in Rhetorical Invention" (Richard Young); (2) "Structure and Form in Non-Narrative Prose" (Richard L. Larson); (3)…

  17. "Women in Astronomy: an Essay Review"

    NASA Astrophysics Data System (ADS)

    Cox, M.

    2006-12-01

    Interest in the history of women in astronomy has increased dramatically in the last 30 years. This interest has come from the growing number of professional scientists, historians and feminists researching the lives and work of earlier generations, as well as from amateur astronomers. It is reflected in the vast amount of literature on the subject, both in books and journals, and on the internet. This Essay Review will focus on monographs published in the last 10 years (1996-2006), and will be restricted mainly to pre-20th century women. The scope includes researchers, translators, computers and astronomical assistants as well as observers. Where appropriate, it includes books that discuss the role of women scientists, as well as pure astronomy books. Part 2, to be published later, will consider encyclopaedias and large works of reference .

  18. Discussing a Philosophical Background for the Ethnomathematical Program

    ERIC Educational Resources Information Center

    Vilela, Denise Silva

    2010-01-01

    This article examines the extent to which Wittgenstein's analytical framework may be relevant to philosophical reflection on ethnomathematics. The discussion develops Bill Barton's suggestion that a philosophical basis for the ethnomathematical program should include and explain culturally different mathematics systems, and the coexistence of…

  19. The SAT® Essay and College Performance: Understanding What Essay Scores Add to HSGPA and SAT. Research Report 2012-9 (REV: 4-2013)

    ERIC Educational Resources Information Center

    Shaw, Emily J.; Kobrin, Jennifer L.

    2013-01-01

    This study examines the relationship between students' SAT essay scores and college outcomes, including first-year grade point average (FYGPA) and first-year English course grade average (FY EngGPA), overall and by various demographic and academic performance subgroups. Results showed that the SAT essay score has a positive relationship with both…

  20. Essays That Worked for Business Schools. 35 Essays from Successful Applications to the Nation's Top Business Schools. With Comments from Admissions Officers.

    ERIC Educational Resources Information Center

    Curry, Boykin, Ed.; Kasbar, Brian, Ed.

    Thirty-five exemplary application essays, chosen by admissions officers from top business schools around the country, are presented with the intention of inspiring people applying to business schools. The essays prove that such pieces of writing do not have to be boring and stuffy with pretentious wording. An accurate, enthusiastic reflection of…

  1. Understanding ethical dilemmas in the emergency department: views from medical students' essays.

    PubMed

    House, Joseph B; Theyyunni, Nikhil; Barnosky, Andrew R; Fuhrel-Forbis, Andrea; Seeyave, Desiree M; Ambs, Dawn; Fischer, Jonathan P; Santen, Sally A

    2015-04-01

    For medical students, the emergency department (ED) often presents ethical problems not encountered in other settings. In many medical schools there is little ethics training during the clinical years. The benefits of reflective essay writing in ethics and professionalism education are well established. The purpose of this study was to determine and categorize the types of ethical dilemmas and scenarios encountered by medical students in the ED through reflective essays. During a 4(th)-year emergency medicine rotation, all medical students wrote brief essays on an ethical situation encountered in the ED, and participated in an hour debriefing session about these essays. Qualitative analysis was performed to determine common themes from the essays. The frequency of themes was calculated. The research team coded 173 essays. The most common ethical themes were autonomy (41%), social justice (32.4%), nonmaleficence (31.8%), beneficence (26.6%), fidelity (12%), and respect (8.7%). Many of the essays contained multiple ethical principles that were often in conflict with each other. In one essay, a student grappled with the decision to intubate a patient despite a preexisting do-not-resuscitate order. This patient encounter was coded with autonomy, beneficence, and nonmaleficence. Common scenarios included ethical concerns when caring for critical patients, treatment of pain, homeless or alcoholic patients, access to care, resource utilization, and appropriateness of care. Medical students encounter patients with numerous ethically based issues. Frequently, they note conflicts between ethical principles. Such essays constitute an important resource for faculty, resident, and student ethics training. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Scaffolding for Second Language Writers: Producing an Academic Essay.

    ERIC Educational Resources Information Center

    Cotterall, Sara; Cohen, Robin

    2003-01-01

    Describes how a group of intermediate learners of English were guided through the process of producing their first academic essays in English. The approach applied the concept of scaffolding to the academic writing process by proving flexible support for the learners throughout the writing of their essays. (Author/VWL)

  3. Work, Education, and Leadership: Essays in the Philosophy of

    ERIC Educational Resources Information Center

    Howard, V. A.; Scheffler, Israel

    This book contains a series of essays that examine the relationships among work, education, and leadership from a philosophical and practical perspective. The essays represent studies undertaken at Harvard's Philosophy of Education Research Center. Among the topics covered are the concepts of education and training, the nature of vocational…

  4. A Crosscultural Analysis of Argumentative Strategies in Student Essays.

    ERIC Educational Resources Information Center

    Kamimura, Taeko; Oi, Kyoko

    A study of essays on a single topic (capital punishment) written by 22 American high school students and 30 second-year Japanese college students investigated: cultural differences in organizational patterns in argumentative essays; comparative use of rational and affective appeals; differences in content of rational and affective appeals;…

  5. Essays on Higher Education

    ERIC Educational Resources Information Center

    Fountain, Joselynn Hawkins

    2017-01-01

    The purpose of this three-essay dissertation is to explore important topics in higher education. In 2010, the Department of Education proposed the controversial Gainful Employment (GE) Regulations that represent a major shift in federal policy and raises the question of the future of higher education. Under GE, certain institutions, mainly…

  6. The Humanities and the Art of Public Discussion. Volume 2.

    ERIC Educational Resources Information Center

    Federation of State Humanities Councils, Washington, DC.

    The marriage of the humanities to public discussion of major current issues is an invitation to understand how various points of view are embedded in one's history, values, visions of the future, and an understanding of what is right, wrong, and necessary. The essays in this volume examine three issues: abortion, economic competition, and racial…

  7. Once More to the Essay: Prose Models, Textbooks, and Teaching.

    ERIC Educational Resources Information Center

    Root, Robert L., Jr.

    1995-01-01

    Examines the ways in which composition essay anthologies shape and reflect the beliefs and teaching approaches of composition teachers. Focuses on how anthologies treat a widely reproduced essay, E.B. White's "Once More to the Lake." (TB)

  8. Decision-Making and the Law in Higher Education--Emphasis on Student Rights: Essay and Bibliography.

    ERIC Educational Resources Information Center

    Tice, Terrence N.

    The essay and bibliography presented here are designed for general use among those concerned with questions of campus rights and responsibilities and with the application of legal principles in campus decision-making. The primary focus is on student rights issues. The discussion falls into three parts: (1) "Law and Morality in the Open Society" is…

  9. Essays in Energy Policy: The Interplay Between Risks and Incentives

    NASA Astrophysics Data System (ADS)

    Lordan-Perret, Rebecca Jane Bishop

    My dissertation considers examples of how social, economic, and political incentives associated with energy production, distribution, and consumption increase the risk of harm to society and the environment. In the first essay, "Why America should move toward dry cask consolidated interim storage of used nuclear fuel," my co-authors and I discuss how the confluence of the U.S. Government and electricity utilities' political and economic incentives created a gridlock preventing a long-term nuclear waste disposal solution. We find that our current policies undermine the safety and security of the nuclear waste, and so, suggest a temporary, consolidated storage solution. In the second essay, "Import-Adjusted Fatality Rates for Individual OECD Countries Caused by Accidents in the Oil Energy Chain," my co-authors and I adopt a technique from the greenhouse gas accounting literature and assign CO2 emissions to the final consumer (rather than the producer) by allocating the risk - measured in fatalities - associated with oil production to the final consumer. The new assignments show that normal methods of tracking oil production impacts only capture part of the actual costs. In the third essay, "Insurgent Attacks on Energy Infrastructure and Electoral Institutions in Colombia," my co-authors and I consider the economic and political incentives that an energy resource create in a conflict environment. Our research shows that insurgents in Colombia, Las Fuerzas Armadas Revolucionarias de Colombia (FARC) and Ejercito de Liberacion Nacional (ELN), strategically time attacks on critical energy infrastructure during elections. These results are the first to quantify insurgent tactics to target critical energy infrastructure, which potentially undermine state capacity and democratic processes.

  10. Automatically Scoring Short Essays for Content. CRESST Report 836

    ERIC Educational Resources Information Center

    Kerr, Deirdre; Mousavi, Hamid; Iseli, Markus R.

    2013-01-01

    The Common Core assessments emphasize short essay constructed response items over multiple choice items because they are more precise measures of understanding. However, such items are too costly and time consuming to be used in national assessments unless a way is found to score them automatically. Current automatic essay scoring techniques are…

  11. Essays on New Careers; Social Implications for Adult Educators.

    ERIC Educational Resources Information Center

    Riessman, Frank; And Others

    These essays concentrate on the challenge that adult education faces in helping the urban poor develop meaningful paraprofessional careers in the human services. In one essay, the reformist approach to improving access to credentials is compared with the radical approach, which questions the validity of the credentials process as well as its…

  12. Evaluation of a computer-based prompting intervention to improve essay writing in undergraduates with cognitive impairment after acquired brain injury.

    PubMed

    Ledbetter, Alexander K; Sohlberg, McKay Moore; Fickas, Stephen F; Horney, Mark A; McIntosh, Kent

    2017-11-06

    This study evaluated a computer-based prompting intervention for improving expository essay writing after acquired brain injury (ABI). Four undergraduate participants aged 18-21 with mild-moderate ABI and impaired fluid cognition at least 6 months post-injury reported difficulty with the writing process after injury. The study employed a non-concurrent multiple probe across participants, in a single-case design. Outcome measures included essay quality scores and number of revisions to writing counted then coded by type using a revision taxonomy. An inter-scorer agreement procedure was completed for quality scores for 50% of essays, with data indicating that agreement exceeded a goal of 85%. Visual analysis of results showed increased essay quality for all participants in intervention phase compared with baseline, maintained 1 week after. Statistical analyses showed statistically significant results for two of the four participants. The authors discuss external cuing for self-monitoring and tapping of existing writing knowledge as possible explanations for improvement. The study provides preliminary evidence that computer-based prompting has potential to improve writing quality for undergraduates with ABI.

  13. Discourse Connector Usage in Argumentative Essays by American and Thai University Students

    ERIC Educational Resources Information Center

    Jangarun, Kamolphan; Luksaneeyanawin, Sudaporn

    2016-01-01

    This study investigated the similarities and differences in the use of discourse connectors (DCs) in argumentative essays of American undergraduate students (AMs), Thai with high-English exposure (THHs) and Thai with low-English exposure (THLs). The data of these three groups were collected from 60 essays; 20 essays were from the corpus of…

  14. EssayCritic: Writing to Learn with a Knowledge-Based Design Critiquing System

    ERIC Educational Resources Information Center

    Mørch, Anders I.; Engeness, Irina; Cheng, Victor C.; Cheung, William K.; Wong, Kelvin C.

    2017-01-01

    This article presents a study of EssayCritic, a computer-based writing aid for English as a foreign language (EFL) that provides feedback on the content of English essays. We compared two feedback conditions: automated feedback from EssayCritic (target class) and feedback from collaborating peers (comparison class). We used a mixed methods…

  15. Essays on Character & Opportunity

    ERIC Educational Resources Information Center

    Center on Children and Families at Brookings, 2014

    2014-01-01

    These essays provide richer set of writings on the philosophical, empirical and practical issues raised by a focus on character, and in particular its relationship to questions of opportunity. Each one is an intellectual pemmican: sharp and to the point. Two scholars draw attention to the gendered nature of character formation (Segal and Lexmond);…

  16. Meet the 2008 Cliff Weiss Memorial Essay Contest Winners

    ERIC Educational Resources Information Center

    Techniques: Connecting Education and Careers (J3), 2008

    2008-01-01

    This article presents the winners of the 2008 Cliff Weiss Memorial Essay Contest and their winning essays. The winners are Spencer Terry of Tulsa, Oklahoma (secondary), and Carrie Snyder-Renfro of Oklahoma City, Oklahoma (postsecondary). The topic for secondary students is "How would you communicate the impact and importance of CTE related to your…

  17. Missing: Electronic Feedback in Egyptian EFL Essay Writing Classes

    ERIC Educational Resources Information Center

    Seliem, Soheir; Ahmed, Abdelhamid

    2009-01-01

    EFL essay writing is considered one of the most important academic courses in the teacher education programmes that should help develop students' skills to write cohesively and coherently. Teachers' feedback plays a crucial role in improving and enhancing the quality of students' written essays. The aim of the current study was to shed light on…

  18. Indigenous healing practice: ayahuasca. Opening a discussion.

    PubMed

    Prue, Robert; Voss, Richard W

    2014-01-01

    This essay frames an invitation to pastoral counselors and pastoral theologians to examine connections and perhaps interactions between themselves and traditional shamanic healers who use ayahuasca in their healing ceremonies. Indigenous people in South America have used ayahuasca for centuries, and the ritual has become common among the mestizo populations in urban areas of the Amazon, particularly as a curing ritual for drug addiction (Dobkin de Rios, 1970; Moir, 1998). Like peyote in the United States (Calabrese, 1997) ayahuasca use amongst the indigenous people of the Amazon is a form of cultural psychiatry. A review of the literature reveals very little commentary or discussion of shamanic practice in Pastoral Counseling (Pastoral Theology). The scant literature identifies an antithetical relationship at best. The current authors wonder about the possibility of to including shamanic practices in the context of pastoral counseling? This essay seeks to provide some basic information about the ritual use of ayahuasca and to offer a rationale for pastoral counselors to engage in a dialogue about its utility.

  19. Jeremy Bentham's essay on "Paederasty". Part 2.

    PubMed

    Crompton, L

    1978-01-01

    This is Part 2 of a transcription of Bentham's manuscript essay on "Paederasty" (1785), Part 1 of which appeared in Vol. 3, No. 4. In Part 1 Bentham argued for the decriminalization of sodomy and opposed the theories of Montesquieu and Voltaire as to its social dangers. In Part 2 Bentham speculates on its causes and alleges that the real reason such behavior is so severely punished is an irrational "antipathy" to pleasure generally and to sexual pleasure in particular. He discusses the danger of blackmail and false accusations and the punishment of lesbian acts, bestiality, and masturbation. Some miscellaneous related notes by Bentham are appended: these deal with religious fears based on the destruction of Sodom, the threat to population, the harshness of English naval law, and other topics.

  20. Rethinking the Ph.D. in English. Carnegie Essays on the Doctorate: English.

    ERIC Educational Resources Information Center

    Lunsford, Andrea Abernethy

    The Carnegie Foundation commissioned a series of essays as part of the Carnegie Initiative on the Doctorate (CID). The essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. The essay explores the Ph.D. in English and suggests changes the author would make in…

  1. The Effect of Specific Language Features on the Complexity of Systems for Automated Essay Scoring.

    ERIC Educational Resources Information Center

    Cohen, Yoav; Ben-Simon, Anat; Hovav, Myra

    This paper focuses on the relationship between different aspects of the linguistic structure of a given language and the complexity of the computer program, whether existing or prospective, that is to be used for the scoring of essays in that language. The first part of the paper discusses common scales used to assess writing products, then…

  2. Automated Essay Feedback Generation and Its Impact on Revision

    ERIC Educational Resources Information Center

    Liu, Ming; Li, Yi; Xu, Weiwei; Liu, Li

    2017-01-01

    Writing an essay is a very important skill for students to master, but a difficult task for them to overcome. It is particularly true for English as Second Language (ESL) students in China. It would be very useful if students could receive timely and effective feedback about their writing. Automatic essay feedback generation is a challenging task,…

  3. Mexico: The Quest for a U.S. Policy.

    ERIC Educational Resources Information Center

    Smith, Peter H.

    Illustrated with photographs, cartoons and charts, this essay provides background information on the Mexican political system and economy and discusses the main issues confronting the United States in its relations with Mexico. The essay was written to provide interested citizens with background information on important foreign policy questions.…

  4. Three Essays Examining Household Energy Demand and Behavior

    NASA Astrophysics Data System (ADS)

    Murray, Anthony G.

    This dissertation consists of three essays examining household energy decisions and behavior. The first essay examines the adoption of energy efficient Energy Star home appliances by U.S. households. Program effectiveness requires that consumers be aware of the labeling scheme and also change their purchase decisions based on label information. The first essay examines the factors associated with consumer awareness of the Energy Star label of recently purchased major appliances and the factors associated with the choice of Energy Star labeled appliances. The findings suggest that eliminating identified gaps in Energy Star appliance adoption would result in house electricity cost savings of $164 million per year and associated carbon emission reductions of about 1.1 million metric tons per year. The second essay evaluates household energy security and the effectiveness of the Low-Income Home Energy Assistance Program (LIHEAP), the single largest energy assistance program available to poor households within the United States. Energy security is conceptually akin to the well-known concept of food security. Rasch models and household responses to energy security questions in the 2005 Residential Energy Consumption Survey are used to generate an energy insecurity index that is consistent with those found in the food insecurity literature. Participating in LIHEAP is found to significantly reduce household energy insecurity score in the index. Further, simulations show that the elimination of the energy assistance safety net currently available to households increases the number of energy insecure house- holds by over 16 percent. The third essay develops a five equation demand system to estimate household own-price, cross-price and income elasticities between electricity, natural gas, food at home, food away from home, and non-durable commodity groups. Household cross-price elasticities between energy and food commodities are of particular importance. Energy price shocks

  5. Forum: The Lecture and Student Learning. Rethinking Lecture-Learning from Communicative Lenses: A Response to Forum Essays

    ERIC Educational Resources Information Center

    Buzzanell, Patrice M.

    2017-01-01

    This response discusses why the essays in this forum are of particular interest for instructors in light of recent articles in "The Chronicle of Higher Education" and trends in student populations and higher education. "The Chronicle" recently featured several articles on innovative ways to "shake up the lecture" that…

  6. The Doctorate in Chemistry. Carnegie Essays on the Doctorate: Chemistry.

    ERIC Educational Resources Information Center

    Breslow, Ronald

    The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

  7. Effectiveness of An Essay Writing Strategy for Post-Secondary Students with Developmental Disabilities

    ERIC Educational Resources Information Center

    Woods-Groves, Suzanne; Therrien, William J.; Hua, Youjia; Hendrickson, Jo M.; Shaw, Julia W.; Hughes, Charles A.

    2012-01-01

    This study examined the effectiveness of the ANSWER Strategy (Hughes, Schumaker, & Deshler, 2005) in improving the essay composition skills of post-secondary students with developmental disabilities. The six-step strategy incorporated analyzing essay prompts, creating an outline, generating an essay response, and reviewing the answer. The…

  8. Using the case-discussion method to teach epidemiology and biostatistics.

    PubMed

    Marantz, Paul R; Burton, William; Steiner-Grossman, Penny

    2003-04-01

    Medical students must learn the principles of epidemiology and biostatistics to critically evaluate the medical literature. However, this subject has traditionally been difficult to teach. In 1997 at the Albert Einstein College of Medicine, the required first-year course in epidemiology and biostatistics was revised to use the case-discussion teaching method. In preparation for the course, experienced faculty participated in an intensive, two-day training workshop. The course, taught to 163 first-year medical students, was structured in two parts: (1) three lectures complemented by a detailed syllabus, followed by a multiple-choice midterm exam; and (2) six case-discussion seminars, followed by a short answer/essay final exam. There were seven case-discussion groups with 23-24 students each. The program was evaluated using subjective faculty feedback, examination scores, and student evaluation questionnaires. Faculty noted excellent student preparation and participation. Multiple-choice exam scores were comparable to those from earlier years, and a short answer/essay exam demonstrated good student mastery of the required material. Student evaluation was overwhelmingly positive, and significantly improved from prior years of the course. Positive student evaluations of the course using this teaching method continued over the next four years; National Board of Medical Examiners examination scores indicated success in mastery of the material; and student assessment of the course improved on the AAMC Graduation Questionnaire. This favorable experience suggests that case-discussion teaching can be employed successfully in teaching principles of epidemiology and biostatistics to medical students.

  9. Performance, Feedback, and Revision: Metacognitive Approaches to Undergraduate Essay Writing

    ERIC Educational Resources Information Center

    Riddell, Jessica

    2015-01-01

    This paper explores ways in which frequent feedback and clear assessment criteria can improve students' essay writing performance in a first-year English literature course. Students (n = 68) completed a series of three scaffolded exercises over the course of a semester, where they evaluated undergraduate essays using a predetermined assessment…

  10. Essays on environmental policies, corruption, and energy

    NASA Astrophysics Data System (ADS)

    Baksi, Soham

    This thesis consists of four essays. The first essay looks at pollution taxation under capital mobility, and analyzes the role of pre-commitment by countries to their pollution tax rate. A polluting firm sells its product in two countries, and can locate and produce in a single country or in both countries. Due to the discrete-choice nature of the firm's location problem, the countries' welfare functions are discontinuous in their pollution tax rate. We show that when the countries cannot pre-commit to their pollution tax, the firm can still engender tax competition between them by strategically locating in both the countries. Moreover, pre-commitment pollution taxation may not be welfare improving for the countries, although it always makes the firm better off. The second essay studies the effect of liberalization on corruption. Corruptible inspectors enforce an environmental regulation on firms, and are monitored by an honest regulator. Liberalization not only increases the variety of goods and the marginal utility of accepting a bribe, but also puts pressure on the regulator to curb corruption. The interaction of these two effects can cause corruption to initially increase with liberalization, and then decrease beyond a threshold. Moreover, equilibrium corruption is lower when the regulator is able to pre-commit to her monitoring frequency. The third essay analyzes optimal labeling (information revelation) procedures for hidden attributes of credence goods. Consumers are heterogeneous in their preference for the hidden attribute, and producers can either self-label their products, or have them certified by a third party. The government can impose self or third-party labeling requirements on either the "green" or the "brown" producers. When corrupt producers can affix spurious labels, the government needs to monitor them. A mandatory self-labeling policy is shown to generally dominate mandatory third-party labeling. The fourth essay develops formulas for

  11. Raising voices: How sixth graders construct authority and knowledge in argumentative essays

    NASA Astrophysics Data System (ADS)

    Monahan, Mary Elizabeth

    This qualitative classroom-based study documents one teacher-researcher's response to the "voice" debate in composition studies and to the opposing views expressed by Elbow and Bartholomae. The author uses Bakhtin's principle of dialogism, Hymes's theory of communicative competence, as well as Ivanic's discussion of discoursally constructed identities to reconceptualize voice and to redesign writing instruction in her sixth grade classroom. This study shows how students, by redefining and then acting on that voice pedagogy in terms that made sense to them, shaped the author's understanding of what counts as "voiced" writing in non-narrative discourse. Based on a grounded-theory analysis of the twenty-six sixth graders' argumentative essays in science, the author explains voice, not as a property of writers or of texts, but as a process of "knowing together"---a collaborative, but not entirely congenial, exercise of establishing one's authority by talking with, against, and through other voices on the issue. As the results of this study show, the students' "I-Ness" or authorial presence within their texts, was born in a nexus of relationships with "rivals," "allies" and "readers." Given their teacher's injunctions to project confidence and authority in argumentative writing, the students assumed fairly adversarial stances toward these conversational partners throughout their essays. Exaggerating the terms for voiced writing built into the curriculum, the sixth graders produced essays that read more like caricatures than examples of argumentation. Their displays of rhetorical bravado and intellectual aggressiveness, however offsetting to the reader, still enabled these sixth graders to composed voiced essays. This study raises doubts about the value of urging students to sound like their "true selves" or to adopt the formal registers of academe. Students, it seems clear, stand to gain by experimenting with a range of textual identities. The author suggests that voice

  12. The Great Excluded: Critical Essays on Children's Literature. Volume One.

    ERIC Educational Resources Information Center

    Butler, Francelia, Ed.

    This collection of essays is intended to stimulate writing, teaching, and study of children's literature by humanists. Among the essays are: "Aesop as Litmus: The Acid Test of Children's Literature,""Children's Literature in Old English,""Children's Literature in the Middle Ages,""Pilgrim's Progress as Fairy Tale,""Out of the Ordinary Road: Locke…

  13. An Evaluation of the IntelliMetric[SM] Essay Scoring System

    ERIC Educational Resources Information Center

    Rudner, Lawrence M.; Garcia, Veronica; Welch, Catherine

    2006-01-01

    This report provides a two-part evaluation of the IntelliMetric[SM] automated essay scoring system based on its performance scoring essays from the Analytic Writing Assessment of the Graduate Management Admission Test[TM] (GMAT[TM]). The IntelliMetric system performance is first compared to that of individual human raters, a Bayesian system…

  14. Essays in Education and Macroeconomics

    ERIC Educational Resources Information Center

    Herrington, Christopher M.

    2013-01-01

    This dissertation consists of three essays on education and macroeconomics. The first chapter analyzes whether public education financing systems can account for large differences among developed countries in earnings inequality and intergenerational earnings persistence. I first document facts about public education in the U.S. and Norway, which…

  15. General Models for Automated Essay Scoring: Exploring an Alternative to the Status Quo

    ERIC Educational Resources Information Center

    Kelly, P. Adam

    2005-01-01

    Powers, Burstein, Chodorow, Fowles, and Kukich (2002) suggested that automated essay scoring (AES) may benefit from the use of "general" scoring models designed to score essays irrespective of the prompt for which an essay was written. They reasoned that such models may enhance score credibility by signifying that an AES system measures the same…

  16. Two Disciplines of Examiners? The Effect of Professional Background and Level of Experience in Grade-Setting.

    ERIC Educational Resources Information Center

    Havik, Odd Erik

    1980-01-01

    Focuses on the influence of examiners' level of experience and professional background on grades given in oral and written undergraduate examinations in psychology. Level of experience was found to have no significant effect. Clinical psychologists gave more laudabilis grades on oral exams and academic psychologists on essay exams. (JD)

  17. The Word for Teaching Is Learning: Essays for James Britton.

    ERIC Educational Resources Information Center

    Lightfoot, Martin, Ed.; Martin, Nancy, Ed.

    Reflecting the influence of James Britton in the field of language and learning, this book--a collection of essays by researchers and practitioners in the area of language and learning--focuses on recent issues of language development in learning. The book contains the following 27 essays: (1) "Social Interaction as Scaffold: The Power and…

  18. How Important Is Content in the Ratings of Essay Assessments?

    ERIC Educational Resources Information Center

    Shermis, Mark D.; Shneyderman, Aleksandr; Attali, Yigal

    2008-01-01

    This study was designed to examine the extent to which "content" accounts for variance in scores assigned in automated essay scoring protocols. Specifically it was hypothesised that certain writing genre would emphasise content more than others. Data were drawn from 1668 essays calibrated at two grade levels (6 and 8) using "e-rater[TM]", an…

  19. Resilience, Suicide, and Enrollment in Higher Education: Three Essays on Impacts of Recession

    ERIC Educational Resources Information Center

    Carriere, Danielle E.

    2016-01-01

    This dissertation is comprised of three essays, all of which focus on various impacts of economic recession. The first two essays utilize county-level data to examine differences between rural and urban response to economic downturn, while the final essay makes use of individual-level data to examine the impact of recession on enrollment in higher…

  20. Women's Studies: A Bibliographic Essay.

    ERIC Educational Resources Information Center

    Kirtland, Monika

    The essay section provides a definition and short history of women's studies and explores the implications in regard to the administration and teaching of such courses. The bibliography lists and annotates material useful for all levels of education. Information sources covered include government agencies and societies, reference sources (such as…

  1. Two Essays in Economic Education

    ERIC Educational Resources Information Center

    Evans, Brent A.

    2013-01-01

    Prior researchers (Anderson et al. 1994; Ballard & Johnson 2004; Hoag & Benedict 2010) have shown that different math abilities do not equally correlate with success in economics, yet no research has specifically compared algebra and geometry skills as predictors of economics success. In the first essay, I find that students' standardized…

  2. Halley's Comet: A Bibliographic Essay.

    ERIC Educational Resources Information Center

    Gallant, Stephen L.

    1985-01-01

    This bibliographic essay evaluates six books on Halley's Comet as science writings that fall into three categories: middle school and junior high-level books; senior high to adult-level books; and advanced level. Author, number of pages, publication date, price, International Standard Book Number, and publisher information are provided. (EJS)

  3. Three Essays on College Quality

    ERIC Educational Resources Information Center

    Seki, Mai

    2012-01-01

    This dissertation consists of three essays on adolescents' post secondary education choices and labor market returns. The first chapter analyzes returns to selectivity of four-year colleges by different post-bachelor's degree schooling paths. The second chapter documents the role of family income in college application and enrollment…

  4. Essays in Economics of Education

    ERIC Educational Resources Information Center

    Romano, Teresa Foy

    2014-01-01

    This dissertation consists of three separate essays on the economics of education. In the first chapter, co-authored with Esteban Aucejo, studies the relative effectiveness of reducing absences to extending the school calendar on test score performance. Using administrative data for North Carolina public schools, we exploit a state policy that…

  5. Co-Attention Based Neural Network for Source-Dependent Essay Scoring

    ERIC Educational Resources Information Center

    Zhang, Haoran; Litman, Diane

    2018-01-01

    This paper presents an investigation of using a co-attention based neural network for source-dependent essay scoring. We use a co-attention mechanism to help the model learn the importance of each part of the essay more accurately. Also, this paper shows that the co-attention based neural network model provides reliable score prediction of…

  6. Pictorial essay: Orbital tuberculosis

    PubMed Central

    Narula, Mahender K; Chaudhary, Vikas; Baruah, Dhiraj; Kathuria, Manoj; Anand, Rama

    2010-01-01

    Tuberculosis of the orbit is rare, even in places where tuberculosis is endemic. The disease may involve soft tissue, the lacrimal gland, or the periosteum or bones of the orbital wall. Intracranial extension, in the form of extradural abscess, and infratemporal fossa extension has been described. This pictorial essay illustrates the imaging findings of nine histopathologically confirmed cases of orbital tuberculosis. All these patients responded to antituberculous treatment. PMID:20351984

  7. Gender, "Bias", Assessment and Feedback: Analyzing the Written Assessment of Undergraduate History Essays

    ERIC Educational Resources Information Center

    Read, Barbara; Francis, Becky; Robson, Jocelyn

    2005-01-01

    This paper reports on findings relating to a project on gender and essay assessment in HE. It focuses on one aspect of the study: the assessment of and feedback given to two sample essays by 50 historians based at universities in England and Wales. We found considerable variation both as to the classification awarded to the essays and to positive…

  8. The Ph.D. in Education. Carnegie Essays on the Doctorate: Education.

    ERIC Educational Resources Information Center

    Richardson, Virginia

    The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

  9. Knowledge, Difference, and Power: Essays Inspired by "Women's Ways of Knowing."

    ERIC Educational Resources Information Center

    Goldberger, Nancy Rule, Ed.; Tarule, Jill Mattuck, Ed.; Clinchy, Blythe McVicker, Ed.; Belenky, Mary Field, Ed.

    This book contains 14 essays exploring how the theory of women's psychology, development, and ways of knowing has developed during the past decade. The following essays are included: "The Beginning of the Story: Collaboration and Separation" (Nancy Rule Goldberger); "Looking Backward, Looking Forward" (Nancy Rule Goldberger);…

  10. ESSAYS, ANALYSIS, AND--BETTER WRITING.

    ERIC Educational Resources Information Center

    STEWART, DONALD C.

    A STUDY OF THE NATURE AND UTILITY OF TYPES OF ESSAY ANTHOLOGIES DESIGNED FOR FRESHMAN COMPOSITION COURSES WAS CONDUCTED IN ORDER TO DETERMINE (1) WHAT ARE THE RATIONALES, ORGANIZATION, CONTENT, AND INSTRUCTIONAL APPARATUS OF THE MOST WIDELY ADOPTED READERS, (2) HAVE THE RATIONALES FOR THEIR USE VARIED SINCE SUCH TEXTS APPEARED, AND (3) IS THE…

  11. Bulgarian Modern Poetry [and] Dracula - Fact and Fiction, for a Western World Literature Class. Fulbright-Hays Summer Seminars Abroad, 1997. (Romania and Bulgaria).

    ERIC Educational Resources Information Center

    Rang, Barbara L.

    This project developed two units for secondary students, one dealing with the modern poetry of Bulgaria and one with the legend of Dracula. The first unit includes poems, discussion questions, and a background essay. The second unit includes discussion materials largely based on Brian Stoker's novel "Dracula," and an historical essay on…

  12. Three Essays on Teacher Education Programs and Test-Takers' Response Times on Test Items

    ERIC Educational Resources Information Center

    Qian, Hong

    2013-01-01

    This dissertation includes three essays: one essay focuses on the effect of teacher preparation programs on teacher knowledge while the other two focus on test-takers' response times on test items. Essay One addresses the problem of how opportunities to learn in teacher preparation programs influence future elementary mathematics teachers'…

  13. Mainstream Teacher Candidates' Perspectives on ESL Writing: The Effects of Writer Identity and Rater Background

    ERIC Educational Resources Information Center

    Kang, Hyun-Sook; Veitch, Hillary

    2017-01-01

    This study explored the extent to which the ethnic identity of a writer and the background (gender and area of teaching) of a rater can influence mainstream teacher candidates' evaluation of English as a second language (ESL) writing, using a matched-guise method. A one-page essay was elicited from an ESL learner enrolled in an intensive English…

  14. Teaching for a Tolerant World, Grades K-6: Essays and Resources.

    ERIC Educational Resources Information Center

    Robertson, Judith P., Ed.

    This book presents essays and resources that address crucial questions regarding how children should learn about genocide and intolerance and the literature used in teaching these topics. Part 1 (Guidelines on Teaching about Genocide and Intolerance through Language Arts/English Studies Education) includes the following 2 essays: "Editor's…

  15. Analytical Essay Writing: A New Activity Introduced to a Traditional Curriculum

    ERIC Educational Resources Information Center

    Kommalage, Mahinda

    2012-01-01

    Medical students following a traditional curriculum get few opportunities to engage in activities such as a literature search, scientific writing, and active and collaborative learning. An analytical essay writing activity (AEWA) in physiology was introduced to first-year students. Each student prepared an essay incorporating new research findings…

  16. Enhancing Argumentative Essay Writing of Fourth-Grade Students with Learning Disabilities

    ERIC Educational Resources Information Center

    Deatline-Buchman, Andria; Jitendra, Asha K.

    2006-01-01

    A within-subject pretest-posttest comparison design was used to explore the effectiveness of a planning and writing intervention in improving the argumentative writing performance of five fourth-grade students with learning disabilities. Students were taught to collaboratively plan and revise their essays and independently write their essays using…

  17. Three Essays on Educator Labor Markets: Evidence from Missouri Public Schools

    ERIC Educational Resources Information Center

    Shi, Shishan

    2013-01-01

    This dissertation consists of three essays. The first essay investigates the feasibility of moving high-performing teachers to low-performing schools using administrative micro data from Missouri. I define teacher labor markets concentrically and construct models to allow teachers' local labor markets, within teaching, to influence their mobility…

  18. Essays on environmental and energy economics

    NASA Astrophysics Data System (ADS)

    Brucal, Arlan Zandro

    This dissertation applies techniques from the expanding field of econometrics to the study of contemporary issues in environmental and resource economics. Three essays are offered that aim to generate meaningful policy implications through econometric analyses of the voluminous data recently becoming available to researchers. The first essay examines how overall price, quality and welfare changed as energy efficiency standards in the US became progressively more stringent between 2001-2011. A novel index-the Constant Quality Price Index (CQPI)-is developed to delineate changes in overall price and quality. Results obtained using point-of-sale data from individual clothes washers sold in the US during the period suggest that standards on washing machines have had at worst a negligible effect on consumer welfare, or at best lowered prices and improved quality for washers. The second essay analyzes the relationship between foreign acquisition and aspects of plant-level environmental performance using micro data from the Indonesian Census of Manufacturing. To establish a causal effect of ownership change, a difference-in-differences approach is combined with coarsened exact matching. A total of 264 acquisition cases between 1983-2001 are considered, where an acquired plant is observed at least a year before and three years after undergoing a change in ownership, and for which a carefully selected control plant exists. Results suggest that FDIs can have positive scale and technique effects on the environmental performance of acquired plants. These effects are especially pronounced for small firms and firms that were relatively inefficient prior to acquisition. The third essay analyzes the impact of oil price shocks on the US economy at the individual state level. The study accounts for the endogeneity of changes in crude oil price, differences among states, and spillover effects with neighboring states. Results suggest that the implications of higher oil prices for a

  19. Beyond the Five-Paragraph Essay

    ERIC Educational Resources Information Center

    Campbell, Kimberly Hill

    2014-01-01

    Although using the five-paragraph formula to teach essay writing is a ubiquitous practice--and many K-12 teachers defend it--Campbell argues that having students write according to this formula does more harm than good. The formula's tight structure stops the very critical thinking students need to do to strengthen their cognition and their…

  20. Different Values, Different Skills? A Comparison of Essay Writing by Students from Arts and Science Backgrounds

    ERIC Educational Resources Information Center

    North, Sarah

    2005-01-01

    This article reports the findings of a 3 year research project which investigated disciplinary variation in student writing. Within an Open University course in the history of science, students from an arts background were found to achieve significantly higher grades than those from a science background. Textual and interview data suggest that…

  1. What Do Education Students Think about Their Ability to Write Essays?

    ERIC Educational Resources Information Center

    Quintero, Gisela Consolación

    2018-01-01

    The present study reflects the results obtained from a diagnosis carried out with Education students concerning the writing of academic essays. The objective was to identify the perceptions that Comprehensive Education students have about their ability to write academic essays. A descriptive cross-sectional research study was conducted at a single…

  2. Determining the Exchangeability of Concept Map and Problem-Solving Essay Scores

    ERIC Educational Resources Information Center

    Hollenbeck, Keith; Twyman, Todd; Tindal, Gerald

    2006-01-01

    This study investigated the score exchangeability of concept maps with problem-solving essays. Of interest was whether sixth-grade students' concept maps predicted their scores on essay responses that used concept map content. Concept maps were hypothesized to be alternatives to performance assessments for content-area domain knowledge in science.…

  3. Teaching for a Tolerant World, Grades 9-12. Essays and Resources.

    ERIC Educational Resources Information Center

    Danks, Carol, Ed.; Rabinsky, Leatrice B., Ed.

    The essays and resources in this book are designed to help high school English teachers adapt their own classroom lessons for teaching about genocide and intolerance. Beginning with guidelines developed by the National Council of teachers of English's Committee on Teaching about Genocide and Intolerance, the 16 essays present approaches to…

  4. President Lincoln and His Vice-Presidents. Lincoln Era Essay Contest Eleventh Annual Winners-1992.

    ERIC Educational Resources Information Center

    Cagle, William, Ed.

    Sponsored by an endowment to Indiana University, the Lincoln Era Essay Contest has been held since 1982. Students in grades 6 to 12 may submit essays that address some topic dealing with Abraham Lincoln's presidency. A new topic is chosen each year. Written by middle school/junior high and high school students, this year's 19 essays concern…

  5. Applications of Agent Based Approaches in Business (A Three Essay Dissertation)

    ERIC Educational Resources Information Center

    Prawesh, Shankar

    2013-01-01

    The goal of this dissertation is to investigate the enabling role that agent based simulation plays in business and policy. The aforementioned issue has been addressed in this dissertation through three distinct, but related essays. The first essay is a literature review of different research applications of agent based simulation in various…

  6. Race and Education: A Review Essay.

    ERIC Educational Resources Information Center

    Wieder, Alan

    1994-01-01

    This review essay extends the thesis of Douglas Massey and Nancy Denton, that the continuing cause of the underclass is neighborhood segregation, to cover school segregation. Continuing costs of school segregation, racial tension and white racism, and reinvestment in school integration are also explored. (SLD)

  7. Command Strategies for Balancing Respect and Authority in Undergraduate Expository Essays

    ERIC Educational Resources Information Center

    Lee, Sook Hee

    2010-01-01

    The primary purpose of the paper is to examine how undergraduate writers adopt various commanding strategies of "shouldness" in their expository essays and the extent to which their adoptions relate to the success in the assessment of essay writing. The theoretical bases of the commands operating both within and across clause complexes are derived…

  8. Assessing Writing in MOOCs: Automated Essay Scoring and Calibrated Peer Review™

    ERIC Educational Resources Information Center

    Balfour, Stephen P.

    2013-01-01

    Two of the largest Massive Open Online Course (MOOC) organizations have chosen different methods for the way they will score and provide feedback on essays students submit. EdX, MIT and Harvard's non-profit MOOC federation, recently announced that they will use a machine-based Automated Essay Scoring (AES) application to assess written work in…

  9. Demise of the essay question.

    PubMed Central

    Tombleson, P.

    1990-01-01

    Psychometric studies of the essay paper in 1988 showed this instrument to have unacceptably low levels of reliability and generalizability. Furthermore, factor analysis showed that the paper's perceived functions could not be supported statistically. It was decided to discontinue the paper and introduce a replacement which would reflect the line of development envisaged by the College in the 1990s. PMID:1670202

  10. Essays in renewable energy and emissions trading

    NASA Astrophysics Data System (ADS)

    Kneifel, Joshua D.

    Environmental issues have become a key political issue over the past forty years and has resulted in the enactment of many different environmental policies. The three essays in this dissertation add to the literature of renewable energy policies and sulfur dioxide emissions trading. The first essay ascertains which state policies are accelerating deployment of non-hydropower renewable electricity generation capacity into a states electric power industry. As would be expected, policies that lead to significant increases in actual renewable capacity in that state either set a Renewables Portfolio Standard with a certain level of required renewable capacity or use Clean Energy Funds to directly fund utility-scale renewable capacity construction. A surprising result is that Required Green Power Options, a policy that merely requires all utilities in a state to offer the option for consumers to purchase renewable energy at a premium rate, has a sizable impact on non-hydro renewable capacity in that state. The second essay studies the theoretical impacts fuel contract constraints have on an electricity generating unit's compliance costs of meeting the emissions compliance restrictions set by Phase I of the Title IV SO2 Emissions Trading Program. Fuel contract constraints restrict a utility's degrees of freedom in coal purchasing options, which can lead to the use of a more expensive compliance option and higher compliance costs. The third essay analytically and empirically shows how fuel contract constraints impact the emissions allowance market and total electric power industry compliance costs. This paper uses generating unit-level simulations to replicate results from previous studies and show that fuel contracts appear to explain a large portion (65%) of the previously unexplained compliance cost simulations. Also, my study considers a more appropriate plant-level decisions for compliance choices by analytically analyzing the plant level decision-making process to

  11. Academic Essay Writing as Imitative Problem Solving: Examples from Distance Learning

    ERIC Educational Resources Information Center

    Robertson, Sydney Ian

    2014-01-01

    Students in tertiary education are often faced with the prospect of writing an essay on a topic they know nothing about in advance. In distance learning institutions, essays are a common method of assessment in the UK, and specified course texts remain the main sources of information the students have. How do students use a source text to…

  12. George Adams Junior and his 1789 book An essay on vision.

    PubMed

    Goss, David A

    2009-04-01

    English instrument maker George Adams Junior (1750-1795) published An Essay on Vision in 1789, with a second edition appearing in 1792. The 153 page book (157 pages in the second edition) presented material on structure of the eye and the basic nature of vision and vision conditions, with an emphasis on the proper use and choice of spectacles for the "long sighted" and the "short-sighted." A brief biographical sketch of Adams is given, and the contents of the book are discussed, with presentation of excerpts relating to general optometric principles. The excerpts can serve to illustrate the state of optometric knowledge in the late eighteenth century.

  13. The use of an essay examination in evaluating medical students during the surgical clerkship.

    PubMed

    Smart, Blair J; Rinewalt, Daniel; Daly, Shaun C; Janssen, Imke; Luu, Minh B; Myers, Jonathan A

    2016-01-01

    Third-year medical students are graded according to subjective performance evaluations and standardized tests written by the National Board of Medical Examiners (NBME). Many "poor" standardized test takers believe the heavily weighted NBME does not evaluate their true fund of knowledge and would prefer a more open-ended forum to display their individualized learning experiences. Our study examined the use of an essay examination as part of the surgical clerkship evaluation. We retrospectively examined the final surgical clerkship grades of 781 consecutive medical students enrolled in a large urban academic medical center from 2005 to 2011. We examined final grades with and without the inclusion of the essay examination for all students using a paired t test and then sought any relationship between the essay and NBME using Pearson correlations. Final average with and without the essay examination was 72.2% vs 71.3% (P < .001), with the essay examination increasing average scores by .4, 1.8, and 2.5 for those receiving high pass, pass, and fail, respectively. The essay decreased the average score for those earning an honors by .4. Essay scores were found to overall positively correlate with the NBME (r = .32, P < .001). The inclusion of an essay examination as part of the third-year surgical core clerkship final did increase the final grade a modest degree, especially for those with lower scores who may identify themselves as "poor" standardized test takers. A more open-ended forum may allow these students an opportunity to overcome this deficiency and reveal their true fund of surgical knowledge. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. What Made Your Essay Successful? I "T.A.C.K.L.E.D" the Essay Question!

    ERIC Educational Resources Information Center

    Teo, Tze Kwang

    2015-01-01

    Teaching in Singapore, Tze Kwang Teo cannot conceive of a history teacher unfamiliar with the mnemonic "PEE" (or "PEEL") used to structure students' essays. Its ubiquity is testimony to its power, reminding students both to explain and to substantiate their claims. Yet, as Foster and Gadd have argued, its neat formulation can…

  15. Responding to Student Essays: A Conversation.

    ERIC Educational Resources Information Center

    Teichmann, Sandra Gail; Fike, Darrell

    Two college writing teachers share their viewpoint that people outside the academic setting often misunderstand the time-consuming activities involved with responding to student writing. They agree that teachers should envision evaluation as conducting a conversation with the writer of the essay. The key component of this conversation, depending…

  16. Reflections on Doctoral Education in Chemistry. Carnegie Essays on the Doctorate: Chemistry.

    ERIC Educational Resources Information Center

    Kwiram, Alvin L.

    The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

  17. The Color of Leadership. Essays

    ERIC Educational Resources Information Center

    Jansen, Jonathan D.

    2005-01-01

    On July 1, 2000, the author became the first black dean of Education in the almost 100 year existence of the formidable University of Pretoria, South Africa. This essay offers a set of meditations on being a black dean in a white university at the birth of a post-apartheid democracy. There are many sides to this narrative. It is a story of leading…

  18. Essays on consequences of economic integration

    NASA Astrophysics Data System (ADS)

    Chintrakarn, Pandej

    2007-12-01

    Economic integration is a term used to describe how different aspects between economies are integrated. As economic integration increases, the barriers of trade between markets diminishes. The most integrated economy today, between independent nations, is the European Union and its euro zone. This dissertation consists of three essays which examine consequences of economic integration. The debate over the environmental consequences of free trade is not only quite heated, but also entails significant policy ramifications. Recently, cross-sectional analysis at the country level has made use of exogenous determinants of trade to identify the causal effect of trade on the environment, finding moderate evidence of a beneficial impact of expanded trade on environmental quality. Given the stakes involved, the first essay revisits this finding using subnational data on 'trade' flows across US states and several measures of pollution. Not only does the analysis shed further light on the debate at the international level, but also addresses a heretofore unexamined question: Does greater inter-regional commerce at the subnational level harm the environment? The findings are striking, providing further evidence against a negative environmental impact of trade for the majority of measures analyzed. However, several sources of heterogeneity arise that are noteworthy. The second essay investigates the effect of the euro on trade among EMU members. Using various semi-nonparametric methods based on matching, the results suggest that the euro has a statistical and economic impact on trade. The results show that two countries sharing the euro currency trade somewhere between 9% and 14% more than other country-pairs. In addition, there is no evidence of trade diversion due to the euro. In one strand of research, analysts examine trends in and the determinants of energy usage and intensity. In a second strand, researchers analyze the impact of trade flows on environmental outcomes

  19. Essays on alternative energy policies affecting the US transportation sector

    NASA Astrophysics Data System (ADS)

    O'Rear, Eric G.

    This dissertation encompasses three essays evaluating the impacts of different policies targeting the greenhouse gas (GHG) emissions, fuel demands, etc. of the transportation sector. Though there are some similarities across the three chapters, each essay stands alone as an independent work. The 2010 US EPA MARKAL model is used in each essay to evaluate policy effects. Essay 1 focuses on the recent increases in Corporate Average Fuel Economy (CAFE) standards, and the implications of a "rebound effect." These increases are compared to a carbon tax generating similar reductions in system-wide emissions. As anticipated, the largest reductions in fuel use by light-duty vehicles (LDV) and emissions are achieved under CAFE. Consideration of the rebound effect does little to distort CAFE benefits. Our work validates many economists' belief that a carbon tax is a more efficient approach. However, because the tax takes advantage of cheaper abatement opportunities in other sectors, reductions in transportation emissions will be much lower than what we observe with CAFE. Essay 2 compares CAFE increases with what some economists suggest would be a much more "efficient" alternative -- a system-wide oil tax internalizing some environmental externalities. Because oil taxes are likely to be implemented in addition to CAFE standards, we consider a combined policy case reflecting this. Our supplementary analysis approximates the appropriate tax rates to produce similar reductions in oil demands as CAFE (CAFE-equivalent tax rates). We discover that taxes result in greater and more cost-effective reductions in system-wide emissions and net oil imports than CAFE. The current fuel tax system is compared to three versions of a national vehicle miles traveled (VMT) tax charged to all LDVs in Essay 3. VMT taxes directly charge motorists for each mile driven and help to correct the problem of eroding tax revenues given the failure of today's fuel taxes to adjust with inflation. Results

  20. Essays on pricing electricity and electricity derivatives in deregulated markets

    NASA Astrophysics Data System (ADS)

    Popova, Julia

    2008-10-01

    This dissertation is composed of four essays on the behavior of wholesale electricity prices and their derivatives. The first essay provides an empirical model that takes into account the spatial features of a transmission network on the electricity market. The spatial structure of the transmission grid plays a key role in determining electricity prices, but it has not been incorporated into previous empirical models. The econometric model in this essay incorporates a simple representation of the transmission system into a spatial panel data model of electricity prices, and also accounts for the effect of dynamic transmission system constraints on electricity market integration. Empirical results using PJM data confirm the existence of spatial patterns in electricity prices and show that spatial correlation diminishes as transmission lines become more congested. The second essay develops and empirically tests a model of the influence of natural gas storage inventories on the electricity forward premium. I link a model of the effect of gas storage constraints on the higher moments of the distribution of electricity prices to a model of the effect of those moments on the forward premium. Empirical results using PJM data support the model's predictions that gas storage inventories sharply reduce the electricity forward premium when demand for electricity is high and space-heating demand for gas is low. The third essay examines the efficiency of PJM electricity markets. A market is efficient if prices reflect all relevant information, so that prices follow a random walk. The hypothesis of random walk is examined using empirical tests, including the Portmanteau, Augmented Dickey-Fuller, KPSS, and multiple variance ratio tests. The results are mixed though evidence of some level of market efficiency is found. The last essay investigates the possibility that previous researchers have drawn spurious conclusions based on classical unit root tests incorrectly applied to

  1. The Essay as a Lens on Transition to the University: Student and Staff Perceptions of Essay Writing

    ERIC Educational Resources Information Center

    McEwan, Michael P.

    2017-01-01

    The interplay between student and teacher expectations about the requirements for successful learning in higher education (HE) can impact on successful student outcomes. This study aims to identify and understand the expectations that first year university students have towards essay production during their acculturation to HE. By examining the…

  2. Discussing Course Literature Online: Analysis of Macro Speech Acts in an Asynchronous Computer Conference

    ERIC Educational Resources Information Center

    Kosunen, Riitta

    2009-01-01

    This paper presents a macro speech act analysis of computer-mediated conferencing on a university course on language pedagogy. Students read scholarly articles on language learning and discussed them online, in order to make sense of them collaboratively in preparation for a reflective essay. The study explores how the course participants made use…

  3. Assessing the use of multiple sources in student essays.

    PubMed

    Hastings, Peter; Hughes, Simon; Magliano, Joseph P; Goldman, Susan R; Lawless, Kimberly

    2012-09-01

    The present study explored different approaches for automatically scoring student essays that were written on the basis of multiple texts. Specifically, these approaches were developed to classify whether or not important elements of the texts were present in the essays. The first was a simple pattern-matching approach called "multi-word" that allowed for flexible matching of words and phrases in the sentences. The second technique was latent semantic analysis (LSA), which was used to compare student sentences to original source sentences using its high-dimensional vector-based representation. Finally, the third was a machine-learning technique, support vector machines, which learned a classification scheme from the corpus. The results of the study suggested that the LSA-based system was superior for detecting the presence of explicit content from the texts, but the multi-word pattern-matching approach was better for detecting inferences outside or across texts. These results suggest that the best approach for analyzing essays of this nature should draw upon multiple natural language processing approaches.

  4. Prison Education Diaries. A Collection of Poems, Essays and Extracts from Daily Journals by Prisoners, in Their Own Words, about Their Learning Experiences whilst in Prison.

    ERIC Educational Resources Information Center

    National Inst. of Adult Continuing Education, Leicester (England).

    This collection of 35 poems, essays, and extracts from daily journals offers insight into the thoughts and experiences of prison education and prison life from the prisoner's perspective. The contributions come from men and women prisoners and young offenders from various ethnic backgrounds from 14 prisons; they demonstrate just how much can be…

  5. Crossroads: A K-16 American History Curriculum. Bibliographic Essay. [Part One--II.

    ERIC Educational Resources Information Center

    Bernstein, Richard B.

    This bibliographic essay supports a K-16 history curriculum called "Crossroads," which is chronologically organized into 12 historical periods. The bibliographic essay presents authoritative and accessible thematic treatments of U.S. history and scholarship for each period. Paperback books are indicated by an asterisk. Following a preface and a…

  6. Computer-Automated Approach for Scoring Short Essays in an Introductory Statistics Course

    ERIC Educational Resources Information Center

    Zimmerman, Whitney Alicia; Kang, Hyun Bin; Kim, Kyung; Gao, Mengzhao; Johnson, Glenn; Clariana, Roy; Zhang, Fan

    2018-01-01

    Over two semesters short essay prompts were developed for use with the Graphical Interface for Knowledge Structure (GIKS), an automated essay scoring system. Participants were students in an undergraduate-level online introductory statistics course. The GIKS compares students' writing samples with an expert's to produce keyword occurrence and…

  7. Technology Education for the 21st Century: A Collection of Essays. 49th Yearbook, 2000.

    ERIC Educational Resources Information Center

    Martin, G. Eugene, Ed.

    These 38 essays in 4 units are directed toward the future of technology education. Unit I: Evolving into the 21st Century has one essay, entitled "The Past Defines the Paths to be Taken" (Jerry Streichler). Essays 2-18, in Unit II: Exemplary Practices for the 21st Century, are "Developing a Curriculum Process" (Bryan Albrecht);…

  8. Essays on Crowdfunding: Exploring the Funding and Post-Funding Phases and Outcomes

    ERIC Educational Resources Information Center

    Fan-Osuala, Onochie

    2017-01-01

    In the recent years, crowdfunding (a phenomenon where individuals collectively contribute money to back different goals and projects through the internet) has been gaining a lot of attention especially for its socio-economic impact. This dissertation explores this phenomenon in three distinct but related essays. The first essay explores the nature…

  9. Comparing Postsecondary Marketing Student Performance on Computer-Based and Handwritten Essay Tests

    ERIC Educational Resources Information Center

    Truell, Allen D.; Alexander, Melody W.; Davis, Rodney E.

    2004-01-01

    The purpose of this study was to determine if there were differences in postsecondary marketing student performance on essay tests based on test format (i.e., computer-based or handwritten). Specifically, the variables of performance, test completion time, and gender were explored for differences based on essay test format. Results of the study…

  10. Pictorial essay: Mammography of the male breast

    PubMed Central

    Popli, Manju Bala; Popli, V; Bahl, P; Solanki, Y

    2009-01-01

    Mammography is an imaging modality that is widely perceived to be of use only in women for the detection and diagnosis of breast pathologies. Here, we present a pictorial essay on the mammographic spectrum of male breast pathologies. PMID:19881102

  11. An Analysis of the Language of Attribution in University Students' Academic Essays

    ERIC Educational Resources Information Center

    Jabulani, Sibanda

    2014-01-01

    The study reports on challenges related to the use of the language of attribution in academic essay writing by Post-Graduate Certificate in Education (PGCE) students at Rhodes University, as a microcosm of similar challenges faced by university students elsewhere. The study content-analysed 150 essays written by 50 PGCE students taking the course…

  12. A Strategy for Detection of Inconsistency in Evaluation of Essay Type Answers

    ERIC Educational Resources Information Center

    Shukla, Archana; Chaudhary, Banshi D.

    2014-01-01

    The quality of evaluation of essay type answer books involving multiple evaluators for courses with large number of enrollments is likely to be affected due to heterogeneity in experience, expertise and maturity of evaluators. In this paper, we present a strategy to detect anomalies in evaluation of essay type answers by multiple evaluators based…

  13. Essays on electricity regulation and restructuring

    NASA Astrophysics Data System (ADS)

    Davis, Earl Hansford, III

    The study of the regulation of the electric power industry is important to understanding the role of the industry in the economic development of this country. These essays attempt to clarify the analysis and emphasize the salient features of regulation and the restructuring of the electric power industry and the organization of the firms that make up the industry.

  14. Reconstructing Deweyan Pragmatism: A Review Essay

    ERIC Educational Resources Information Center

    Neubert, Stefan

    2009-01-01

    In this essay Stefan Neubert argues that John Dewey was a philosopher of reconstruction and that the best use we can make of him today is to reconstruct his work in and for our own contexts. Neubert distinguishes three necessary and equally important components of the overall project of reconstructing Deweyan pragmatism: first, to make strong and…

  15. French Higher Education: A Cartoon Essay

    ERIC Educational Resources Information Center

    Hall, Matthew Henry

    2012-01-01

    In this cartoon essay, the author shares his experience from a travel to Paris to see the French higher education system. From his travel, he learned that in France, "degree" inflation may be an issue, but not grade inflation. On the flight home, the author reflects how French and American academics answer one question about the state of…

  16. Identifying Key Features of Effective Active Learning: The Effects of Writing and Peer Discussion

    PubMed Central

    Pangle, Wiline M.; Wyatt, Kevin H.; Powell, Karli N.; Sherwood, Rachel E.

    2014-01-01

    We investigated some of the key features of effective active learning by comparing the outcomes of three different methods of implementing active-learning exercises in a majors introductory biology course. Students completed activities in one of three treatments: discussion, writing, and discussion + writing. Treatments were rotated weekly between three sections taught by three different instructors in a full factorial design. The data set was analyzed by generalized linear mixed-effect models with three independent variables: student aptitude, treatment, and instructor, and three dependent (assessment) variables: change in score on pre- and postactivity clicker questions, and coding scores on in-class writing and exam essays. All independent variables had significant effects on student performance for at least one of the dependent variables. Students with higher aptitude scored higher on all assessments. Student scores were higher on exam essay questions when the activity was implemented with a writing component compared with peer discussion only. There was a significant effect of instructor, with instructors showing different degrees of effectiveness with active-learning techniques. We suggest that individual writing should be implemented as part of active learning whenever possible and that instructors may need training and practice to become effective with active learning. PMID:25185230

  17. Lure and Loathing: Essays on Race, Identity, and the Ambivalence of Assimilation.

    ERIC Educational Resources Information Center

    Early, Gerald, Ed.

    Black intellectuals and writers were invited to write essays on assimilation, race, and identity, using a famous quotation from W. E. B. Du Bois about the double soul of the American Negro as a point of departure. Considering the double consciousness of which Du Bois wrote resulted in the following essays: (1) "Free at Last? A Personal…

  18. The Effects of Browse Time on the Internet on Students' Essay Scores

    ERIC Educational Resources Information Center

    Doan, Kim; Bloomfield, Aaron

    2014-01-01

    This study examined how 30 minutes of search time on the Web affected students' essay scores in response to a writing prompt. Expository essays were obtained from 49 fourth- and fifth-grade students enrolled in an elementary school in Virginia, in the United States. Students were placed by random assignment into three groups with the same writing…

  19. "EJ" Extra: The Five-Paragraph Essay and the Deficit Model of Education

    ERIC Educational Resources Information Center

    Brannon, Lil; Courtney, Jennifer Pooler; Urbanski, Cynthia P.; Woodward, Shana V.; Reynolds, Jeanie Marklin; Iannone, Anthony E.; Haag, Karen D.; Mach, Karen; Manship, Lacy Arnold; Kendrick, Mary

    2008-01-01

    There is a seductive "commonsense" logic to two opinion pieces that have appeared over the last two years in the "Speaking My Mind" section of "English Journal": (1) Byung-In Seo's "Defending the Five-Paragraph Essay," which appeared in the November 2007 issue; and (2) Kerri Smith's "In Defense of the Five-Paragraph Essay," which appeared in March…

  20. The First Oregonians. An Illustrated Collection of Essays on Traditional Lifeways, Federal-Indian Relations, and the State's Native People Today.

    ERIC Educational Resources Information Center

    Buan, Carolyn M., Ed.; Lewis, Richard, Ed.

    This guide focuses on the heritage of Oregon Native people by discussing their ancient habitation, their historical lifeways and the disruption of those lifeways by Euro-American settlement and federal policies, and their continuing role in the state. The guide consists of 18 essays organized into 3 sections. The first section consists of five…

  1. The Mathematics Doctorate: A Time for Change? Carnegie Essays on the Doctorate: Mathematics.

    ERIC Educational Resources Information Center

    Chan, Tony F.

    The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

  2. Biotechnology essay competition: biotechnology and sustainable food practices.

    PubMed

    Peng, Judy; Schoeb, Helena; Lee, Gina

    2013-06-01

    Biotechnology Journal announces our second biotechnology essay competition with the theme "biotechnology and sustainable food practices", open to all undergraduate students. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. How Learners Use Automated Computer-Based Feedback to Produce Revised Drafts of Essays

    ERIC Educational Resources Information Center

    Laing, Jonny; El Ebyary, Khaled; Windeatt, Scott

    2012-01-01

    Our previous results suggest that the use of "Criterion", an automatic writing evaluation (AWE) system, is particularly successful in encouraging learners to produce amended drafts of their essays, and that those amended drafts generally represent an improvement on the original submission. Our analysis of the submitted essays and the…

  4. An Overview of Automated Scoring of Essays

    ERIC Educational Resources Information Center

    Dikli, Semire

    2006-01-01

    Automated Essay Scoring (AES) is defined as the computer technology that evaluates and scores the written prose (Shermis & Barrera, 2002; Shermis & Burstein, 2003; Shermis, Raymat, & Barrera, 2003). AES systems are mainly used to overcome time, cost, reliability, and generalizability issues in writing assessment (Bereiter, 2003; Burstein,…

  5. Essays on Neighborhood Transition and Housing Markets

    ERIC Educational Resources Information Center

    Casey, Marcus D.

    2009-01-01

    This dissertation presents new evidence on neighborhood transition and its impact on housing markets using a novel micro-level dataset on housing transactions. It focuses on three issues: the neighborhood effect, housing discrimination, and stable integration. The first essay examines the relationship between increased minority composition and…

  6. Can Online Peer Review Assignments Replace Essays in Third Year University Courses? And If So, What Are the Challenges?

    ERIC Educational Resources Information Center

    Smith, Martin

    2012-01-01

    Essays are a traditional component of the course requirements in many post-secondary courses. However, the practical and pedagogical disadvantages of essays are significant. These include the increasing ease with which essays can be plagiarized, the lack of peer involvement in the traditional essay submission and feedback process, the usual lack…

  7. Automated Essay Grading using Machine Learning Algorithm

    NASA Astrophysics Data System (ADS)

    Ramalingam, V. V.; Pandian, A.; Chetry, Prateek; Nigam, Himanshu

    2018-04-01

    Essays are paramount for of assessing the academic excellence along with linking the different ideas with the ability to recall but are notably time consuming when they are assessed manually. Manual grading takes significant amount of evaluator’s time and hence it is an expensive process. Automated grading if proven effective will not only reduce the time for assessment but comparing it with human scores will also make the score realistic. The project aims to develop an automated essay assessment system by use of machine learning techniques by classifying a corpus of textual entities into small number of discrete categories, corresponding to possible grades. Linear regression technique will be utilized for training the model along with making the use of various other classifications and clustering techniques. We intend to train classifiers on the training set, make it go through the downloaded dataset, and then measure performance our dataset by comparing the obtained values with the dataset values. We have implemented our model using java.

  8. Background and Discussion Questions for Identifying Priority Chemicals for Review and Assessment

    EPA Pesticide Factsheets

    This discussion guide is intended to be used to help structure public input during the September 2011 webinar and discussion forum addressing the prioritization factors and data sources EPA plans to use to identify priority chemicals for review.

  9. Libraries and the Future: Essays on the Library in the Twenty-First Century.

    ERIC Educational Resources Information Center

    Lancaster, Frederick Wilfrid, Ed.

    The essays collected in this volume present the personal visions of several individuals, mostly librarians and other information professionals, on what the library might look like 25 or 30 years from now. The contributors represent a wide variety of libraries and related institutions on four continents. The essays collected are:…

  10. Essays on electricity transmission investment and financial transmission rights

    NASA Astrophysics Data System (ADS)

    Shang, Wenzhuo

    The U.S. electric power industry has been going through fundamental restructuring and realignment since the 1990's. Many issues and problems have emerged during the transition, and both economists and engineers have been looking for the solutions fervently. In this dissertation, which consists primarily of three essays, we apply economics theory and techniques to the power industry and address two related issues, transmission investment and financial transmission rights (FTRs). The first essay takes the decentralized perspective and investigates the efficiency attribute of market-based transmission investment under perfect competition. We clarify, for the first time, the nature of the externality created by loop flows that causes transmission investment to be inefficient. Our findings have important implications for better understanding of transmission market design and creating incentives for efficient transmission investment. In the second essay, we define several rules for allocating transmission investment cost within the framework of cooperative game theory. These rules provide fair, stable or efficient cost allocations in theory and are good benchmarks against which the allocation mechanism in practice can be compared and improved upon. In the last essay, we make exploratory efforts in analyzing and assessing empirically the performance of the Midwest independent system operator (MISO) FTR auction market. We reveal some stylized facts about this young market and find that it is not efficient under the risk-neutrality assumption. We also point out and correct the drawbacks in previous related work and suggest about more complete empirical work in future. In all, this dissertation makes both theoretic and empirical analysis of the two hot issues related to the power industry and comes up with findings that have important implications for the development of this industry.

  11. Learning Dilemmas in Undergraduate Student Independent Essays

    ERIC Educational Resources Information Center

    Wendt, Maria; Åse, Cecilia

    2015-01-01

    Essay-writing is generally viewed as the primary learning activity to foster independence and analytical thinking. In this article, we show that independent research projects do not necessarily lead to critical thinking. University-level education on conducting independent projects can, in several respects, counteract enhanced analytical skills.…

  12. Topical Structure in Argumentative Essays of EFL Learners and Implications for Writing Classes

    ERIC Educational Resources Information Center

    Kiliç, Mehmet; Genç, Bilal; Bada, Erdogan

    2016-01-01

    The literature on the topical organization of essays suggests that there are four possible types of progression from the topic of one clause to the topics of the following clauses. These are parallel, sequential, extended parallel, and extended sequential progressions. Essay writers' ability to create cohesion and coherence can be evaluated on the…

  13. Severity Differences among Self-Assessors, Peer-Assessors, and Teacher Assessors Rating EFL Essays

    ERIC Educational Resources Information Center

    Esfandiari, Rajab; Myford, Carol M.

    2013-01-01

    We compared three assessor types (self-assessors, peer-assessors, and teacher assessors) to determine whether they differed in the levels of severity they exercised when rating essays. We analyzed the ratings of 194 assessors who evaluated 188 essays that students enrolled in two state-run universities in Iran wrote. The assessors employed a…

  14. Experimental Evidence on the Effectiveness of Automated Essay Scoring in Teacher Education Cases

    ERIC Educational Resources Information Center

    Riedel, Eric; Dexter, Sara L.; Scharber, Cassandra; Doering, Aaron

    2006-01-01

    Research on computer-based writing evaluation has only recently focused on the potential for providing formative feedback rather than summative assessment. This study tests the impact of an automated essay scorer (AES) that provides formative feedback on essay drafts written as part of a series of online teacher education case studies. Seventy…

  15. Why I Can't Read Wallace Stegner and Other Essays: A Tribal Voice.

    ERIC Educational Resources Information Center

    Cook-Lynn, Elizabeth

    In this collection of essays, a Native American feminist intellectual, poet, and literary scholar grapples with issues she encountered as a Native American in academia. The essays examine and criticize the enormous impact of America's media culture and ask questions about who is telling Native peoples' stories, where cultural authority lies, and…

  16. A Pilot Intervention to Improve the Structural Quality of Exam Essay Writing in UK Undergraduate Psychology Students

    ERIC Educational Resources Information Center

    Connelly, Vincent; Dockrell, Julie E.; Barnett, Jo

    2006-01-01

    Psychology undergraduates need to produce good quality essays in order to succeed at university. Students find the transition to university writing difficult. Using a rubric, a profile of student weakness in psychology essay writing was described. The students were generally poor at the structural organisation of their essays. A pilot intervention…

  17. Re-Theorizing the Role of Creative Writing in Composition Studies: Cautionary Notes towards Re-Thinking the Essay in the Teaching of Writing.

    ERIC Educational Resources Information Center

    Julier, Laura

    An essay, often called a personal essay, familiar essay, lyric essay, the disjunctive or spiral essay, is a piece of writing which takes its form in the shifts and turns of a particular mind at work. The essay is a piece of writing which pays attention to and sometimes plays with form; often uses images and figures that are familiar with poetry;…

  18. The Theory of the Novel: New Essays.

    ERIC Educational Resources Information Center

    Halperin, John, Ed.

    This collection, containing essays by contemporary critics, analyzes such aspects of the novel as structure, history, point of view, techniques, and its future. Included are "What is Exposition?" by Meir Sternberg; "Notes Toward a Comic Fiction" by Robert B. Martin; "The Aesthetics of the Supra-Novel" by Irving H.…

  19. Can Style Be Creative? An Exploratory Essay

    ERIC Educational Resources Information Center

    Clinton, Gregory

    2016-01-01

    This essay explores the nature of creativity of the practicing professional through the examination of the role of personal style in creative work, as well as how personality can affect and sustain creativity. Instructional designers, as practicing creatives, must balance the divergent and novel with the restraints of clients, projects, and…

  20. Using Automated Essay Scores as an Anchor When Equating Constructed Response Writing Tests

    ERIC Educational Resources Information Center

    Almond, Russell G.

    2014-01-01

    Assessments consisting of only a few extended constructed response items (essays) are not typically equated using anchor test designs as there are typically too few essay prompts in each form to allow for meaningful equating. This article explores the idea that output from an automated scoring program designed to measure writing fluency (a common…

  1. Automated Assessment of Non-Native Learner Essays: Investigating the Role of Linguistic Features

    ERIC Educational Resources Information Center

    Vajjala, Sowmya

    2018-01-01

    Automatic essay scoring (AES) refers to the process of scoring free text responses to given prompts, considering human grader scores as the gold standard. Writing such essays is an essential component of many language and aptitude exams. Hence, AES became an active and established area of research, and there are many proprietary systems used in…

  2. Researching Race and Social Justice in Education: Essays in Honour of Barry Troyna.

    ERIC Educational Resources Information Center

    Sikes, Pat, Ed.; Rizvi, Fazal, Ed.

    The essays in this book comprise a "festschrift", a group of essays, to commemorate Barry Troyna, who made an important contribution to thinking about race, racism, and research on social-justice issues in the school context. Much of his work was directed at showing that it was impossible to research questions of "race"…

  3. Essays on Admissions Matching and Associated Outcomes in the Market for Higher Education in the United States

    ERIC Educational Resources Information Center

    Hughes, Rodney P.

    2013-01-01

    This is a dissertation in three essays. The first essay traces changes over time in three factors that drive students' sensitivity to changes in tuition prices and presents an argument that these factors have changed differently for access to higher education and choice among alternative institutions. The essay explores the application of a…

  4. State-Level Planning for Community Colleges: Are the 1202 Commissions a Centripetal or Centrifugal Force in Postsecondary Education? Essays on Education, No. 4.

    ERIC Educational Resources Information Center

    Martorana, S. V.

    In this essay, discussions are presented of the current setting within which statewide planning for community/junior colleges is operating, the "impact" of the "1202 Commissions" proposed in the Federal Higher Education Amendments of 1972 (P.L. 92-318), simultaneous related special interests in information, and salient implications for…

  5. Essays on Public Documents and Government Policies (3).

    ERIC Educational Resources Information Center

    Morehead, Joe

    1986-01-01

    Eight essays on government documents examine a variety of subjects--the publication "Policy and Supporting Positions," Supreme Court and separation of powers rulings, private legislation, environmental information, publications of the Department of Education, physical fitness, and national cemeteries. (EM)

  6. Education, Training and Contexts: Studies and Essays.

    ERIC Educational Resources Information Center

    Lauglo, Jon

    This volume provides an overview of some of the outstanding features of the work of the Norwegian sociologist and comparative educationist, Jon Lauglo. After an introduction, "'It Ain't Necessarily So!': Theories and Observations in Jon Lauglo's World of Education and Training" (Se-Yung Lim and Klaus Schaack), essays and studies are…

  7. The Vision of Sequoyah: A Bibliographic Essay.

    ERIC Educational Resources Information Center

    Wagner, Elaine

    In 1821, Sequoyah, a Cherokee Indian, presented to his tribal council a syllabary of the Cherokee language--an invention that enabled a previously illiterate people to read and write in their own language. This document includes a brief essay describing Sequoyah's life and accomplishment and a bibliography of further resources. Sequoyah was born…

  8. The Beleaguered College. Essays on Educational Reform

    ERIC Educational Resources Information Center

    Tussman, Joseph

    The five essays of this book focus on educational reform in higher education and are based on several persistent themes: that there is a fatal conflict between the graduate school and the undergraduate college; that "liberal" education is in a fundamental sense "politics", therefore, an education needed by everyone for all in a…

  9. Essays on Classical Rhetoric and Modern Discourse.

    ERIC Educational Resources Information Center

    Connors, Robert J., Ed.; And Others

    Noting the rediscovery by composition scholars of the tradition of classical rhetoric, this collection of essays explores the resurgence in the teaching of written discourse in college English departments. The 18 articles and their authors are as follows: (1) "The Revival of Rhetoric in America," by Robert Connors, Lisa Ede, and Andrea…

  10. Three Essays on the Economics of Education

    ERIC Educational Resources Information Center

    Herrmann, Mariesa Ann

    2012-01-01

    This dissertation consists of essays on three inputs into the educational production function: curriculum, peers, and teachers. The chapters are linked by their focus on understanding the importance of these inputs for student achievement and by their exploitation of the exact timing of events (i.e., student mobility, receipt of special education…

  11. Words and Responsibilities: Graduate Education and the Humanities. Carnegie Essays on the Doctorate: Humanities.

    ERIC Educational Resources Information Center

    Stimpson, Catharine R.

    The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

  12. ESSAYS ON THE SOCIAL SYSTEMS OF EDUCATION.

    ERIC Educational Resources Information Center

    BIDDLE, BRUCE J.; AND OTHERS

    THIS IS A COLLECTION OF ESSAYS PRODUCED BY MEMBERS OF AN INTERDISCIPLINARY SEMINAR REPRESENTING THE VARIOUS BEHAVIORAL SCIENCES. THE GROUP WAS GIVEN THE ASSIGNMENT OF CONCEPTUALIZING THE INFLUENCES OF MASS MEDIA UPON EDUCATION AS A SOCIAL INSTITUTION. THE SEMINAR WAS OF A YEAR'S DURATION AND WAS HELD AT THE UNIVERSITY OF MISSOURI. THE GROUP, IN…

  13. Automated Essay Scoring: Psychometric Guidelines and Practices

    ERIC Educational Resources Information Center

    Ramineni, Chaitanya; Williamson, David M.

    2013-01-01

    In this paper, we provide an overview of psychometric procedures and guidelines Educational Testing Service (ETS) uses to evaluate automated essay scoring for operational use. We briefly describe the e-rater system, the procedures and criteria used to evaluate e-rater, implications for a range of potential uses of e-rater, and directions for…

  14. The College Application Essay: A Rhetorical Paradox.

    ERIC Educational Resources Information Center

    Paley, Karen Surman

    An informal study explored the dynamics of the task of writing college application essays, which urge self-revelation but are judged by omnipotent admissions committees. Four students in the top 17% of their class of 194 in a predominantly white suburban school completed think-aloud protocols as they drafted a response to an application question…

  15. Essay Development for Secondary Students with Learning Disabilities: Graphic Organizers for Visualizing Organizational Patterns

    ERIC Educational Resources Information Center

    Sundeen, Todd H.

    2014-01-01

    Students with disabilities often find expressive writing frustrating and difficult. The prospect of writing a well-developed five-paragraph essay can be especially daunting. One reason is that struggling writers may have difficulty conceptualizing how the elements of an effective essay are developed. This article describes an instructional…

  16. [Violent computergames: distribution via and discussion on the Internet].

    PubMed

    Nagenborg, Michael

    2005-11-01

    The spread and use of computer-games including (interactive) depictions of violence are considered a moral problem, particularly if played by children and youths. This essay expresses an opinion on H. Volper's (2004) demand of condemning certain contents by media ethics. At the same time, an overview on the spread and use of "violent games" by children and youths is offered. As a matter of fact, the share of these titles in the complete range must not be estimated too high, certain titles on the other hand are extremely wide-spread. Finally, Fritz's and Fehr's thesis of the cultural conflict "computer game" (2004) is discussed, demonstrated at the example of the discussion on the Internet, and on the basis of this thesis a mediating position between the two cultures including audience ethics (Funiok 1999) is presented.

  17. Contributions of Morphological Skill to Children's Essay Writing

    PubMed Central

    Northey, Mary; McCutchen, Deborah; Sanders, Elizabeth A.

    2015-01-01

    Morphological skills have previously been found to reliably predict reading skill, including word reading, vocabulary, and comprehension. However, less is known about how morphological skills might contribute to writing skill, aside from its well-documented role in the development of spelling. This correlational study examines whether morphological skill, as measured by a sentence generation task tapping both derivational morphology and meta-syntactic skills, predicts performance on a standardized essay writing task for fifth- and eighth-grade U.S. students (N = 233), after controlling for grade level, comprehension, and writing fluency. Multilevel analyses indicated that morphological skill and writing fluency were each uniquely predictive of essay quality, and this finding was consistent regardless of whether accurate spelling was required in the morphological task. Our results suggest that morphological skills play an important role in writing, as has been previously documented in reading and spelling. PMID:26957783

  18. Contextual essay for integrated thematic unit: Kids, Quarks, and Quanta

    NASA Astrophysics Data System (ADS)

    Draeger, Vicki Lee

    This essay provides the research and rationale to support the theory that early adolescence is the best time to present an introduction to quantum mechanics. It supports the creation of an integrated thematic unit to be used with students ages 11--14 in an inclusion classroom without limiting the unit to only an inclusion setting. The first section sets forth five problems the unit was written to address. Citing The National Center for Education Statistics 2000 version of The Nation's Report Card, the problems with current practices in science education resulting in poor student performance are presented. References to Project 2061: Science for All Americans help to demonstrate that students with disabilities are seldom considered when physical science curriculum is being developed, supporting the position that equity in science education is necessary, while maintaining challenging subject matter. The problem of the poor quality of many physical science texts is addressed, with an emphasis on the importance of curricular connections. The poor quality of physical science teacher training in many university teacher training courses is discussed, and the nature of the integrated thematic unit as a curriculum design is examined with reference to what is considered the over-emphasis on "reality-based" content to the exclusion of abstract subject matter. Having presented the problems and supporting their validity, the essay then demonstrated how Kids, Quarks, and Quanta specifically addresses each problem. The two and a half year study of Dr. John Hubisz and the committee he formed under The David and Lucille Packard Foundation grant to review and critique the physical science textbooks currently used with early adolescents is often referenced to support both the problems of teacher training and the poor quality of many texts. Recent brain research conducted by researchers of the National Institute of Mental Health is used to support the presentation of more abstract

  19. Effects of Instruction on Chinese College Students' Use of Thematic Progression in English Essays

    ERIC Educational Resources Information Center

    Wei, Jing

    2017-01-01

    Thematic progression (TP) patterns used in English leaner essays provide clues as to how they organize information and develop important concepts in their essays. This quasi-experimental research proved that instruction in TP produced positive effects on Chinese college students' use of linear progressions, constant progressions and new Themes.…

  20. Lexical Cohesion in Students' Argumentative Essay among a Select Group of Filipino College Students

    ERIC Educational Resources Information Center

    Alarcon, Josephine B.

    2013-01-01

    This study analyzed the lexical devices used by undergraduate students in their argumentative text using Halliday and Hasan (1976) and Halliday's (2004) taxonomy. One hundred forty-eight argumentative essays were analyzed. The essays underwent interrating by three independent raters using a 20-point rubric and were grouped according to rating.…

  1. Crossroads: A K-16 American History Curriculum. Essays in American History. [Part One--I.

    ERIC Educational Resources Information Center

    Bernstein, Richard B.

    This U.S. history curriculum guide is divided into five main components. The first component is titled "Essays in American History," and is accompanied by a bibliographic essay. The guide represents the "crossroads" model of curriculum development that begins with three strategic junctures of history education: (1) at grades 7…

  2. The Relationship of Teacher-Personality Type to Grading Freshman Composition Essays: An Empirical Study.

    ERIC Educational Resources Information Center

    Covner, Thelma Crockin

    To gain insight into the evaluation of college freshman compositions, a study explored the relationship between the personality type of the instructor and the grades assigned to essays written by freshman composition students. The sample comprised 23 college instructors who answered a short questionnaire, graded the same expository essay, and…

  3. The Nature of Automated Essay Scoring Feedback

    ERIC Educational Resources Information Center

    Dikli, Semire

    2010-01-01

    The purpose of this study is to explore the nature of feedback that English as a Second Language (ESL) students received on their writings either from an automated essay scoring (AES) system or from the teacher. The participants were 12 adult ESL students who were attending an intensive English center at a university in Florida. The drafts of the…

  4. Assessment of higher order cognitive skills in undergraduate education: modified essay or multiple choice questions? Research paper

    PubMed Central

    Palmer, Edward J; Devitt, Peter G

    2007-01-01

    Background Reliable and valid written tests of higher cognitive function are difficult to produce, particularly for the assessment of clinical problem solving. Modified Essay Questions (MEQs) are often used to assess these higher order abilities in preference to other forms of assessment, including multiple-choice questions (MCQs). MEQs often form a vital component of end-of-course assessments in higher education. It is not clear how effectively these questions assess higher order cognitive skills. This study was designed to assess the effectiveness of the MEQ to measure higher-order cognitive skills in an undergraduate institution. Methods An analysis of multiple-choice questions and modified essay questions (MEQs) used for summative assessment in a clinical undergraduate curriculum was undertaken. A total of 50 MCQs and 139 stages of MEQs were examined, which came from three exams run over two years. The effectiveness of the questions was determined by two assessors and was defined by the questions ability to measure higher cognitive skills, as determined by a modification of Bloom's taxonomy, and its quality as determined by the presence of item writing flaws. Results Over 50% of all of the MEQs tested factual recall. This was similar to the percentage of MCQs testing factual recall. The modified essay question failed in its role of consistently assessing higher cognitive skills whereas the MCQ frequently tested more than mere recall of knowledge. Conclusion Construction of MEQs, which will assess higher order cognitive skills cannot be assumed to be a simple task. Well-constructed MCQs should be considered a satisfactory replacement for MEQs if the MEQs cannot be designed to adequately test higher order skills. Such MCQs are capable of withstanding the intellectual and statistical scrutiny imposed by a high stakes exit examination. PMID:18045500

  5. Three Essays on Bureaucracy at American Research Universities

    ERIC Educational Resources Information Center

    Taggart, Gabel

    2017-01-01

    The three essays in this dissertation each examine how aspects of contemporary administrative structure within American research universities affect faculty outcomes. Specific aspects of administrative structure tested in this dissertation include the introduction of new administrative roles, administrative intensity (i.e., relative size of…

  6. On the Relation between Automated Essay Scoring and Modern Views of the Writing Construct

    ERIC Educational Resources Information Center

    Deane, Paul

    2013-01-01

    This paper examines the construct measured by automated essay scoring (AES) systems. AES systems measure features of the text structure, linguistic structure, and conventional print form of essays; as such, the systems primarily measure text production skills. In the current state-of-the-art, AES provide little direct evidence about such matters…

  7. Essays on Public Documents and Government Policies (1).

    ERIC Educational Resources Information Center

    Morehead, Joe

    1986-01-01

    Four essays on U.S. government documents address the didactic nature of many government publications; the reliability of government information and statistics on energy, crime, consumer prices, and unemployment; user needs and access to government information; and sources and services for science and technology libraries. (EM)

  8. Effectiveness of Student Admission Essays in Identifying Attrition.

    ERIC Educational Resources Information Center

    Sadler, Judith

    2003-01-01

    From a longitudinal sample of nursing students, 193 completers and 43 noncompleters were compared, revealing significant differences in the groups' mean scores on admission essays but not admission grade point averages. Content analysis revealed how completers had internalized the role of nurse. (Contains 12 references.) (SK)

  9. Coherence, Cohesion and Comments on Students' Academic Essays

    ERIC Educational Resources Information Center

    Todd, Richard Watson; Khongput, Somreudee; Darasawang, Pornapit

    2007-01-01

    This study investigates the relationships between connectedness in discourse and the in-text comments that tutors write on postgraduate essays at a Thai university. Connectedness was divided into cohesion, propositional coherence and interactional coherence which were analysed using Hoey's lexical analysis [Hoey, M. (1991). "Patterns of lexis…

  10. Comparison of Human and Machine Scoring of Essays: Differences by Gender, Ethnicity, and Country

    ERIC Educational Resources Information Center

    Bridgeman, Brent; Trapani, Catherine; Attali, Yigal

    2012-01-01

    Essay scores generated by machine and by human raters are generally comparable; that is, they can produce scores with similar means and standard deviations, and machine scores generally correlate as highly with human scores as scores from one human correlate with scores from another human. Although human and machine essay scores are highly related…

  11. Three essays on agricultural price volatility and the linkages between agricultural and energy markets

    NASA Astrophysics Data System (ADS)

    Wu, Feng

    This dissertation contains three essays. In the first essay I use a volatility spillover model to find evidence of significant spillovers from crude oil prices to corn cash and futures prices, and that these spillover effects are time-varying. Results reveal that corn markets have become much more connected to crude oil markets after the introduction of the Energy Policy Act of 2005. Furthermore, crude oil prices transmit positive volatility spillovers into corn prices and movements in corn prices become more energy-driven as the ethanol gasoline consumption ratio increases. Based on this strong volatility link between crude oil and corn prices, a new cross hedging strategy for managing corn price risk using oil futures is examined and its performance studied. Results show that this cross hedging strategy provides only slightly better hedging performance compared to traditional hedging in corn futures markets alone. The implication is that hedging corn price risk in corn futures markets alone can still provide relatively satisfactory performance in the biofuel era. The second essay studies the spillover effect of biofuel policy on participation in the Conservation Reserve Program. Landowners' participation decisions are modeled using a real options framework. A novel aspect of the model is that it captures the structural change in agriculture caused by rising biofuel production. The resulting model is used to simulate the spillover effect under various conditions. In particular, I simulate how increased growth in agricultural returns, persistence of the biofuel production boom, and the volatility surrounding agricultural returns, affect conservation program participation decisions. Policy implications of these results are also discussed. The third essay proposes a methodology to construct a risk-adjusted implied volatility measure that removes the forecasting bias of the model-free implied volatility measure. The risk adjustment is based on a closed

  12. Profiling Learners' Achievement Goals when Completing Academic Essays

    ERIC Educational Resources Information Center

    Ng, Chi-Hung Clarence

    2009-01-01

    This study explored adult learners' goal profiles in relation to the completion of a compulsory academic essay. Based on learners' scores on items assessing mastery, performance-approach, and work-avoidance goals, cluster analyses produced three distinct categories of learners: performance-focused, work-avoidant, and multiple-goal learners. These…

  13. Accounting Issues: An Essay Series Part III--Inventory

    ERIC Educational Resources Information Center

    Laux, Judy

    2007-01-01

    The third in a series of theoretical essays intended to supplement the introductory financial accounting course, this article is dedicated to the treatment of inventory and its related conceptual connections. In addition, this paper addresses inventory measurement dilemmas, describes scandalous accounting episodes that have made the headlines, and…

  14. Essays on Public Documents and Government Policies (2).

    ERIC Educational Resources Information Center

    Morehead, Joe

    1986-01-01

    Eight essays address a range of topics including government serials and economic analysis, crime statistics and the F.B.I., nuclear holocaust and public policy, the history of the Center for Short-Lived Phenomena, Congressman William Steiger and the Congressional Record, and the public papers of Richard Nixon. (EM)

  15. Training in Industrial Technology: A Collection of Essays.

    ERIC Educational Resources Information Center

    Hatton, Michael J., Ed.

    Prepared as part of the Asia Pacific Economic Cooperation Forum's efforts to explore issues related to economic development and technology training, the three essays in this collection describe industrial training efforts at community colleges, focusing on partnerships with the private sector, programs targeted at women, and the use of…

  16. Narrative in Essays: A Challenge of Textbook Truisms.

    ERIC Educational Resources Information Center

    Hesse, Douglas

    Most textbooks, ignoring current narrative theory, fail to explain a large number of published essays containing narrative. To challenge textbook definitions of narratives, three points should be made: (1) a clear distinction should be recognized between narratives making points and narratives proving points, (2) the textbook equating of…

  17. The Ph.D. in English: Towards a New Consensus. Carnegie Essays on the Doctorate: English.

    ERIC Educational Resources Information Center

    Graff, Gerald

    The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

  18. Medical students writing on death, dying and palliative care: a qualitative analysis of reflective essays.

    PubMed

    Boland, Jason W; Dikomitis, Lisa; Gadoud, Amy

    2016-12-01

    Medical students and doctors are becoming better prepared to care for patients with palliative care needs and support patients at the end of life. This preparation needs to start at medical school. To assess how medical students learn about death, dying and palliative care during a clinical placement using reflective essays and to provide insights to improve medical education about end-of-life care and/or palliative care. Qualitative study in which all reflective essays written by third-year medical students in 1 year from a UK medical school were searched electronically for those that included 'death', 'dying' and 'palliative care'. The anonymised data were managed using QSR NVivo 10 software, and a systematic analysis was conducted in three distinct phases: (1) open coding; (2) axial coding and (3) selective coding. Ethical approval was received. 54 essays met the inclusion criteria from 241 essays screened for the terms 'death', 'dying' or 'palliative'; 22 students gave consent for participation and their 24 essays were included. Saturation of themes was reached. Three overarching themes were identified: emotions, empathy and experiential and reflective learning. Students emphasised trying to develop a balance between showing empathy and their emotional state. Students learnt a lot from clinical encounters and watching doctors manage difficult situations, as well as from their refection during and after the experience. Reflective essays give insights into the way students learn about death, dying and palliative care and how it affects them personally as well as the preparation that is needed to be better equipped to deal with these kinds of experiences. Analysis of the essays enabled the proposal of new strategies to help make them more effective learning tools and to optimise students' learning from a palliative care attachment. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  19. Validating Automated Essay Scoring for Online Writing Placement

    ERIC Educational Resources Information Center

    Ramineni, Chaitanya

    2013-01-01

    In this paper, I describe the design and evaluation of automated essay scoring (AES) models for an institution's writing placement program. Information was gathered on admitted student writing performance at a science and technology research university in the northeastern United States. Under timed conditions, first-year students (N = 879) were…

  20. Automated Guidance for Thermodynamics Essays: Critiquing versus Revisiting

    ERIC Educational Resources Information Center

    Donnelly, Dermot F.; Vitale, Jonathan M.; Linn, Marcia C.

    2015-01-01

    Middle school students struggle to explain thermodynamics concepts. In this study, to help students succeed, we use a natural language processing program to analyze their essays explaining the aspects of thermodynamics and provide guidance based on the automated score. The 346 sixth-grade students were assigned to either the critique condition…

  1. A Comparison of EFL Raters' Essay-Rating Processes across Two Types of Rating Scales

    ERIC Educational Resources Information Center

    Li, Hang; He, Lianzhen

    2015-01-01

    This study used think-aloud protocols to compare essay-rating processes across holistic and analytic rating scales in the context of China's College English Test Band 6 (CET-6). A group of 9 experienced CET-6 raters scored the same batch of 10 CET-6 essays produced in an operational CET-6 administration twice, using both the CET-6 holistic…

  2. Passages to Literature: Essays on Teaching in Australia, Canada, England, the United States, and Wales.

    ERIC Educational Resources Information Center

    Milner, Joseph O'Beirne, Ed.; Milner, Lucy Floyd Morcock, Ed.

    Representing Australia, Canada, England, the United States, and Wales, this collection of essays focuses on ways in which teachers can adapt classroom activities and modify writing assignments to encourage personal response and exploration of texts. Essays, their authors, and nationalities are as follows: (1) "The River and Its Banks:…

  3. Three essays on "making" electric power markets

    NASA Astrophysics Data System (ADS)

    Kench, Brian Thomas

    2000-10-01

    Technological change over the past three decades has altered most of the basic conditions in the electric power industry. Because of technical progress, the dominant paradigm has shifted from the provision of electric power by regulated and vertically integrated local natural monopolies to competition and vertical separation. In the first essay I provide a historical context of the electric industry's power current deregulation debate. Then a dynamic model of induced institutional change is used to investigate how endogenous technological advancements have induced radical institutional change in the generation and transmission segments of the electric power industry. Because the Federal Energy Regulatory Commission (FERC) ordered regulated utilities to provide open access to their transmission networks and to separate their generation and transmission functions, transmission networks have been used more intensively and in much different ways then in the past. The second essay tests experimentally the predictions of neoclassical theory for a radial electric power market under two alternative deregulated transmission institutions: financial transmission rights and physical transmission rights. Experimental evidence presented there demonstrates that an electric power market with physical transmission rights governing its transmission network generates more "right" market signals relative to a transmission network governed by financial transmission rights. The move to a greater reliance on markets for electric power is an idea that has animated sweeping and dramatic changes in the traditional business of electric power. The third essay examines two of the most innovative and complex initiatives of making electric power markets in the United States: California and PJM. As those markets mature and others are made, they must revise their governance mechanisms to eliminate rules that create inefficiency and adopt rules that work efficiently elsewhere. I argue that

  4. Essays on Pricing of Information Goods and Services

    ERIC Educational Resources Information Center

    Lahiri, Atanu

    2010-01-01

    This dissertation consists of three essays that examine, in three specific contexts, issues related to pricing of information goods and services. As the ability to measure technology resource usage gets easier with increased connectivity, the question whether a technology resource should be priced by the amount of the resource used or by the…

  5. Promoting Discussions in ESL Students

    ERIC Educational Resources Information Center

    Navarro, Ann

    2010-01-01

    Background: Teachers who work with English as a Second Language (ESL) students, struggle with promoting discussion during guided reading. When ESL students are asked comprehension questions during group discussions and throughout the reading of a book, often teachers receive minimal feedback. Purpose: The purpose of this research is to identify…

  6. Test Information. Using the Essay as an Assessment Technique. Set 77. Number One. Item 13.

    ERIC Educational Resources Information Center

    Cowie, Colin

    Certain testing procedures will overcome some of the problems associated with the use of essay tests. Essay tests may not validly indicate achievement because the questions included in the test may not fairly represent instructional content. Reliability may be a problem because of variations in examinee response in different situations, in test…

  7. Corrections on Grammar, Sentence Variety and Developing Detail to Qualify Academic Essay of Indonesian Learners

    ERIC Educational Resources Information Center

    Solikhah, Imroatus

    2017-01-01

    This experimental research examines: (1) significant differences of corrections on grammar, sentence variety and developing details on the quality of the essay by Indonesian learners; and (2) different effect of corrections on grammar, sentence variety, and developing details on the quality of the essay. Treatments for each were served as follows:…

  8. Essays of a peripheral mind: An opinion on policy

    USDA-ARS?s Scientific Manuscript database

    Strengthening the connections between science and policy is critical if science is to have meaningful impacts. Policy is often primarily based on arrays of opinion and experience. Science typically shapes some of these opinions. This essay addresses characteristics of science and its communicatio...

  9. Classification of Swedish Learner Essays by CEFR Levels

    ERIC Educational Resources Information Center

    Volodina, Elena; Pilán, Ildikó; Alfter, David

    2016-01-01

    The paper describes initial efforts on creating a system for the automatic assessment of Swedish second language (L2) learner essays from two points of view: holistic evaluation of the reached level according to the Common European Framework of Reference (CEFR), and the lexical analysis of texts for receptive and productive vocabulary per CEFR…

  10. Review Essay: Recent Additions to the Rosenwald Historiography

    ERIC Educational Resources Information Center

    Beilke, Jayne R.

    2011-01-01

    This essay reviews two books on Julius Rosenwald and the Rosenwald Fund and places them within the historiography of the Fund. "Julius Rosenwald: The Man Who Built Sears, Roebuck and Advanced the Cause of Black Education in the American South," is a biography written by Peter M. Ascoli. The book entitled "The Rosenwald Schools of…

  11. Connecting the Dots: The Labor Market Information View of Workforce Development. Essays for the Practitioner.

    ERIC Educational Resources Information Center

    Froeschle, Richard, Ed.

    This monograph is comprised of 12 essays related to the federal Workforce Investment Act of 1998 (WIA), each of which serves as a generic primer on a topic relevant to work force development staff and researchers nationwide. The essays are "Learning the Language of LMI (Labor Market Information): Basic Labor Market Information Terms and…

  12. Argument-Counterargument Structure in Indonesian EFL Learners' English Argumentative Essays: A Dialogic Concept of Writing

    ERIC Educational Resources Information Center

    Rusfandi

    2015-01-01

    This study investigates the potential use of the argument-counterargument structure in English L2 essays written by Indonesian EFL learners. It examines whether L2 proficiency affects the use of opposing views in their essays, and measures whether there is a correlation between the use of the rhetorical structure and the participants' overall…

  13. Essays on the behavior of the oil market and OPEC

    NASA Astrophysics Data System (ADS)

    Algudhea, Salim

    This dissertation consists of three essays. The first essay is mainly concerned with investigating the risk-responsive behavior of OPEC members. Economic theory suggests that producers respond to the risk of volatile price by lowering production level. In the case of OPEC, the risk of the volatility in the price of crude oil does not seem to be a key determinant in the production decision-making process. Engineering constraints, data frequency, and political consideration may be the main causes of such a result. In the second essay, we tested the presence of the asymmetric adjustment in the cheating behavior as a result of crude oil price shocks. We utilize a set of cointegration and error correction methods that do not assume a linear adjustment to test whether cheaters within OPEC respond more to positive or negative crude oil price shocks. We conclude that cheaters respond more to negative shocks than positive shocks in oil price. The inelastic nature of demand for oil seems to play a crucial role in such asymmetric behavior. When there is a negative price shock, OPEC producers compensate for the loss in revenue by overproducing (i.e. cheat). Yet, if there is a positive shock in the price of crude oil, OPEC producers have less incentive to overproduce because of the inelastic demand for oil. The third essay is concerned with testing for the asymmetric adjustment in gasoline prices in the U.S. We consider a Momentum Threshold Autoregressive (MTAR) process to test for the asymmetric adjustment in all of the possible stages that a gallon of gasoline goes through in order to find the source of asymmetry. Then, we examine the dynamics of gasoline prices using asymmetric error correction models based on the MTAR specifications. We find the asymmetric adjustment present in all stages. The asymmetry in the retail stage seems to be the result of insufficient demand faced by retailers.

  14. The Essay: Theory and Pedagogy for an Active Form.

    ERIC Educational Resources Information Center

    Heilker, Paul

    Calling for a radical reexamination of the traditional foundation of composition instruction--the thesis/support form, this book argues that the essay, with its informality, conversational tone, meditative mood, and integration of form and content, is better suited to developmental, epistemological, ideological, and feminist rhetorical…

  15. Accounting Issues: An Essay Series Part V--Intangible Assets

    ERIC Educational Resources Information Center

    Laux, Judy

    2008-01-01

    This article represents the fifth in a series of theoretical essays intended to supplement the introductory financial accounting course and investigates the accounting treatment and related conceptual connections for intangibles. In addition, intangibles present unique accounting issues, conceptual challenges, and measurement dilemmas not found…

  16. Automated Subscores for TOEFL iBT[R] Independent Essays. Research Report. ETS RR-11-39

    ERIC Educational Resources Information Center

    Attali, Yigal

    2011-01-01

    The e-rater[R] automated essay scoring system is used operationally in the scoring of TOEFL iBT[R] independent essays. Previous research has found support for a 3-factor structure of the e-rater features. This 3-factor structure has an attractive hierarchical linguistic interpretation with a word choice factor, a grammatical convention within a…

  17. The Carnegie Initiative on the Doctorate: The Case of Mathematics. Carnegie Essays on the Doctorate: Mathematics.

    ERIC Educational Resources Information Center

    Bass, Hyman

    The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

  18. Mathematics and My Career. A Collection of Essays.

    ERIC Educational Resources Information Center

    Turner, Nura Dorothea Rains, Ed.

    The essays in this booklet have been written by persons who had ranked in the top one percent of the 1958-60 Upstate New York Mathematical Association of America Contests. Personal accounts are given of the role of mathematics in the authors' education and career. The careers described include applied mathematics, computer research and programing,…

  19. Essays on the Economics of Education in Mexico

    ERIC Educational Resources Information Center

    Perez Arce Novaro, Francisco

    2011-01-01

    This thesis consists of three essays in the economics of education with an empirical focus on Mexico. The first two chapters study a college in Mexico whose admission decisions are made through a lottery. Some applicants are randomly assigned into a group that can immediately enroll and the rest into a group that can only do so after waiting…

  20. Cosmic Rays - Essays in Science and Technology from the Royal Institution

    NASA Astrophysics Data System (ADS)

    Catlow, Richard; Greenfield, Susan

    2002-04-01

    Since its foundation in 1799, the Royal Institution of Great Britain has inspired enthusiasm and excitement for science, as a means to understanding the world around us. The Friday Evening Discourses were initiated by Michael Faraday in 1826 and are one of the most prestigious series of popular science lectures in the world.This new selection of essays from the Royal Institution offers fascinating and authoritative accounts of current thinking in diverse areas of science, ranging from cosmic rays to the development of new materials that seem to have a life of their own. Also in this collection are essays that consider how scientists can better convey their work to the general public and to a younger generation.

  1. Identifying key features of effective active learning: the effects of writing and peer discussion.

    PubMed

    Linton, Debra L; Pangle, Wiline M; Wyatt, Kevin H; Powell, Karli N; Sherwood, Rachel E

    2014-01-01

    We investigated some of the key features of effective active learning by comparing the outcomes of three different methods of implementing active-learning exercises in a majors introductory biology course. Students completed activities in one of three treatments: discussion, writing, and discussion + writing. Treatments were rotated weekly between three sections taught by three different instructors in a full factorial design. The data set was analyzed by generalized linear mixed-effect models with three independent variables: student aptitude, treatment, and instructor, and three dependent (assessment) variables: change in score on pre- and postactivity clicker questions, and coding scores on in-class writing and exam essays. All independent variables had significant effects on student performance for at least one of the dependent variables. Students with higher aptitude scored higher on all assessments. Student scores were higher on exam essay questions when the activity was implemented with a writing component compared with peer discussion only. There was a significant effect of instructor, with instructors showing different degrees of effectiveness with active-learning techniques. We suggest that individual writing should be implemented as part of active learning whenever possible and that instructors may need training and practice to become effective with active learning. © 2014 D. L. Linton et al. CBE—Life Sciences Education © 2014 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  2. Team Dynamics. Essays in the Sociology and Social Psychology of Sport Including Methodological and Epistemological Issues.

    ERIC Educational Resources Information Center

    Lenk, Hans

    This document contains nine essays on the sociology and social psychology of team dynamics, including methodological and epistemological issues involved in such study. Essay titles are: (1) Conflict and Achievement in Top Athletic Teams--Sociometric Structures of Racing Eight Oar Crews; (2) Top Performance Despite Internal Conflict--An Antithesis…

  3. Leadership in the '80s: Essays on Higher Education.

    ERIC Educational Resources Information Center

    Argyris, Chris; Cyert, Richard M.

    Two essays and two commentaries on leadership in higher education in the 1980s are presented. In "Education Administrators and Professionals," Chris Argyris considers the decline of public confidence in institutions and professionals by elaborating the concepts of single-loop (detecting and correcting error without altering underlying…

  4. Background Underground at WIPP

    NASA Astrophysics Data System (ADS)

    Esch, Ernst-Ingo; Hime, A.; Bowles, T. J.

    2001-04-01

    Recent interest to establish a dedicated underground laboratory in the United States prompted an experimental program at to quantify the enviromental backgrounds underground at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico. An outline of this program is provided along with recent experimental data on the cosmic ray muon flux at the 650 meter level of WIPP. The implications of the cosmic ray muon and fast neutron background at WIPP will be discussed in the context of new generation, low background experiments envisioned in the future.

  5. A Computer-Based Approach for Deriving and Measuring Individual and Team Knowledge Structure from Essay Questions

    ERIC Educational Resources Information Center

    Clariana, Roy B.; Wallace, Patricia

    2007-01-01

    This proof-of-concept investigation describes a computer-based approach for deriving the knowledge structure of individuals and of groups from their written essays, and considers the convergent criterion-related validity of the computer-based scores relative to human rater essay scores and multiple-choice test scores. After completing a…

  6. They Came To Learn, They Came To Teach, They Came To Stay. University Women: A Series of Essays, Volume I.

    ERIC Educational Resources Information Center

    Swoboda, Marian J., Ed.; Roberts, Audrey J., Ed.

    This anthology of essays, impressions, and sketches attempts to reassess the role of women in the development of public higher education in Wisconsin, especially in the setting of the University of Wisconsin (UW) System. The essays provide a female perspective from the post Civil War days to today. Some essays focus on the beginnings of the…

  7. Essays on carbon policy and enhanced oil recovery

    NASA Astrophysics Data System (ADS)

    Cook, Benjamin R.

    The growing concerns about climate change have led policy makers to consider various regulatory schemes designed to reduce the stock and growth of atmospheric CO2 concentrations while at the same time improving energy security. The most prominent proposals are the so called "cap-and-trade" frameworks which set aggregate emission levels for a jurisdiction and then issue or sell a corresponding number of allowances to emitters. Typically, these policy measures will also encourage the deployment of carbon capture and storage (CCS) in geological formations and mature oil fields through subsidies or other incentives. The ability to store CO 2 in mature oil fields through the deployment of CO2 enhanced oil recovery (CO2--EOR) is particularly attractive as it can simultaneously improve oil recovery at those fields, and serve as a possible financial bridge to the development of CO2 transportation infrastructure. The purpose of this research is to explore the impact that a tandem subsidy-tax policy regime may have on bargaining between emitters and sequestration providers, and also to identify oil units in Wyoming that can profitably undertake CO 2--EOR as a starting point for the build-out of CO2 pipelines. In the first essay an economics lab experiment is designed to simulate private bargaining between carbon emitters (such as power plants) and carbon sequestration sites when the emitter faces carbon taxes, sequestration subsidies or both. In a tax-subsidy policy regime the carbon tax (or purchased allowances) can be avoided by sequestering the carbon, and in some cases the emitter can also earn a subsidy to help pay for the sequestration. The main policy implications of the experiment results are that the sequestration market might be inefficient, and sequestration providers seem to have bargaining power sufficient to command high prices. This may lead to the integration of CO2 sources and sequestration sites, and reduced prices for the injectable CO2 purchased by oil

  8. Sources of Social Control in School: A Speculative Essay.

    ERIC Educational Resources Information Center

    Schlechty, Phillip C.; Burke, William I.

    1980-01-01

    This essay attempts to demonstrate that age segregation and subject matter specialization are two important supports of the authority of teachers and the school's ability to control students. Therefore, efforts to change these organizational patterns without considering alternative means of establishing control are doomed to failure. (Author/SJL)

  9. Speaking in Many Tongues: Essays in Foreign Language Teaching.

    ERIC Educational Resources Information Center

    Rivers, Wilga M.

    This collection of 10 essays on the nature of second language learning focuses mainly on distinctions between the audiolingual and the cognitive-code theory of learning and also on the interrelationships between psychology, linguistics, and second language learning. A synthesis which cuts across divisions in methodology, caused by superficial…

  10. Liberations: New Essays on the Humanities in Revolution.

    ERIC Educational Resources Information Center

    Hassan, Ihab, Ed.

    The authors of these essays were associated with the Wesleyan Center for the Humanities to search a central theme: the Humanities in Revolution. True liberations engage some deep energy, quiddity, or humor of life, and this is what the present authors attempt to engage. A post-humanism is in the making. The authors do not summon from the future a…

  11. The Experience of Knowledge. Essays on American Education.

    ERIC Educational Resources Information Center

    Gardner, John Fentress

    Part one of this book of essays concerns the need to bring thinking to life and the need for a spiritual concept of man. It argues that both traditional and progressive educators fail children in by not giving them a full sense of their humanity. It denies a conception of the universe divorced from idealism and founded only in scientific inquiry.…

  12. "My Initial Concern Is to Get a Hearing": Exploring What Makes an Effective History Essay Introduction

    ERIC Educational Resources Information Center

    Worth, Paula

    2016-01-01

    Struck by the dullness of some of her students' essay introductions, Paula Worth reflected on the fact that she had never focused specifically on introductions. After surveying existing work by history teachers on essay structure in general and introductions in particular, she turns to the work of historians. Drawing on scholarly writing by…

  13. Essays in energy economics: The electricity industry

    NASA Astrophysics Data System (ADS)

    Martinez-Chombo, Eduardo

    Electricity demand analysis using cointegration and error-correction models with time varying parameters: The Mexican case. In this essay we show how some flexibility can be allowed in modeling the parameters of the electricity demand function by employing the time varying coefficient (TVC) cointegrating model developed by Park and Hahn (1999). With the income elasticity of electricity demand modeled as a TVC, we perform tests to examine the adequacy of the proposed model against the cointegrating regression with fixed coefficients, as well as against the spuriousness of the regression with TVC. The results reject the specification of the model with fixed coefficients and favor the proposed model. We also show how some flexibility is gained in the specification of the error correction model based on the proposed TVC cointegrating model, by including more lags of the error correction term as predetermined variables. Finally, we present the results of some out-of-sample forecast comparison among competing models. Electricity demand and supply in Mexico. In this essay we present a simplified model of the Mexican electricity transmission network. We use the model to approximate the marginal cost of supplying electricity to consumers in different locations and at different times of the year. We examine how costs and system operations will be affected by proposed investments in generation and transmission capacity given a forecast of growth in regional electricity demands. Decomposing electricity prices with jumps. In this essay we propose a model that decomposes electricity prices into two independent stochastic processes: one that represents the "normal" pattern of electricity prices and the other that captures temporary shocks, or "jumps", with non-lasting effects in the market. Each contains specific mean reverting parameters to estimate. In order to identify such components we specify a state-space model with regime switching. Using Kim's (1994) filtering algorithm

  14. Essays on regulation, institutions, and industrial organization

    NASA Astrophysics Data System (ADS)

    Bergara, Mario Esteban

    Essay I develops a comparative institutional analysis of network access price regulation and "light-handed" regulation. While the former is a specific-agency-based arrangement with higher political influence, the latter is a court-based system. Consequently, the main trade-off between both frameworks reflects the merits of having efficient political and judicial institutions. Price regulation is superior when distributional concerns are irrelevant and information asymmetries are lower. Poorly functioning political systems and high welfare costs of raising funds make price regulation less attractive. Light regulation is more attractive when potential rents are smaller, the monopolist is more risk averse, the judicial system is more efficient, and the threat of government intervention is more credible. The possibility of private transfers makes price regulation more advantageous. Higher information asymmetries among firms makes light-handed regulation more attractive. The main results are consistent with a plausible interpretation of the drastic deregulatory process in New Zealand. Essay II studies the preliminary effects of the deregulation of direct access in the New Zealand's electricity market. A slight improvement in quality standards and an overall efficiency increase took place after two years of deregulation. Retailers were able to successfully enter in large demand, dense areas, with a large proportion of industrial and commercial users, where incumbents were not distributing electricity efficiently. Pricing policies appears to be influenced by market forces (associated to economic and demographic characteristics) as expected in a light regulatory framework. Essay III focuses on the possibility of endogenous sunk costs and the introduction of new products. Firms that exert some monopoly power in one market and introduce a new good whose demand is determined by a broader set of consumers might be forced to change their competing strategies. If the new product

  15. Effectiveness of a Test-Taking Strategy on Achievement in Essay Tests for Students with Learning Disabilities

    ERIC Educational Resources Information Center

    Therrien, William J.; Hughes, Charles; Kapelski, Cory; Mokhtari, Kouider

    2009-01-01

    Research was conducted to ascertain if an essay-writing strategy was effective at improving the achievement on essay tests for 7th- and 8th-grade students with reading and writing disabilities. Students were assigned via a stratified random sample to treatment or control group. Student scores were also compared to students without learning…

  16. The Determination of Children's Knowledge of Global Lunar Patterns from Online Essays Using Text Mining Analysis

    ERIC Educational Resources Information Center

    Cheon, Jongpil; Lee, Sangno; Smith, Walter; Song, Jaeki; Kim, Yongjin

    2013-01-01

    The purpose of this study was to use text mining analysis of early adolescents' online essays to determine their knowledge of global lunar patterns. Australian and American students in grades five to seven wrote about global lunar patterns they had discovered by sharing observations with each other via the Internet. These essays were analyzed for…

  17. Effects of Scoring by Section and Independent Scorers' Patterns on Scorer Reliability in Biology Essay Tests

    ERIC Educational Resources Information Center

    Ebuoh, Casmir N.; Ezeudu, S. A.

    2015-01-01

    The study investigated the effects of scoring by section, use of independent scorers and conventional patterns on scorer reliability in Biology essay tests. It was revealed from literature review that conventional pattern of scoring all items at a time in essay tests had been criticized for not being reliable. The study was true experimental study…

  18. The Impact of Training Students How to Write Introductions for Academic Essays: An Exploratory, Longitudinal Study

    ERIC Educational Resources Information Center

    Brown, Gavin T. L.; Marshall, Jennifer C.

    2012-01-01

    Successful academic writing requires strong command of the rhetorical moves that orient the reader to the theme and substantive material of an academic essay. Effective control of the introduction leads to better overall writing. The goal of this study was to devise and evaluate a pedagogy for teaching the writing of academic essay introductions.…

  19. Essays on the Impact of Social Media: Evidence from the Music Industry and the Stock Market

    ERIC Educational Resources Information Center

    Chen, Hailiang

    2012-01-01

    As both individuals and businesses are starting to embrace social media, understanding the power and influence of social media becomes an important question. This dissertation aims to address this issue and study the impact of social media in different contexts. It consists of two essays. The first essay examines the effectiveness of social media…

  20. Higher Expectations: Essays on the Future of Postsecondary Education.

    ERIC Educational Resources Information Center

    National Governors' Association, Washington, DC. Center for Best Practices.

    The essays in this collection were commissioned to launch an initiative focusing on state policies to respond to the challenges facing higher education in the new century. The initiative will engage governors and their key advisors in three priorities: increasing student access, learning, and degree attainment; building and sustaining seamless…

  1. "Argument!" Helping Students Understand What Essay Writing Is About

    ERIC Educational Resources Information Center

    Wingate, Ursula

    2012-01-01

    Argumentation is a key requirement of the essay, which is the most common genre that students have to write. However, how argumentation is realised in disciplinary writing is often poorly understood by academic tutors, and therefore not adequately taught to students. This paper presents research into undergraduate students' concepts of argument…

  2. Three Epiphanic Fragments: Education and the Essay in Memory

    ERIC Educational Resources Information Center

    Aldridge, David

    2014-01-01

    Pádraig Hogan has argued for a powerful conception of education as epiphany that is illuminated by the work of Heidegger and Joyce. But what are we to make of Stephen Dedalus' intention (pretension?) to "Remember your epiphanies"? Developing the phenomenological Erinnerungsversuch or "essay in memory" of David Farrell…

  3. Writing at Century's End: Essays on Computer-Assisted Composition.

    ERIC Educational Resources Information Center

    Gerrard, Lisa, Ed.

    Most of the essays in this collection originated as presentations at the University of California, Los Angeles, Conference on Computers and Writing, held in May 1985. Issues addressed in the volume range from concrete, practical considerations (such as designing classroom exercises) to political and theoretical ones (such as the instructor's…

  4. Improving Undergraduates' Argumentative Group Essay Writing through Self-Assessment

    ERIC Educational Resources Information Center

    Fung, Yong Mei; Mei, Hooi Chee

    2015-01-01

    When writing an argumentative essay, writers develop and evaluate arguments to embody, initiate, or simulate various kinds of interpersonal and textual interaction for reader consideration (Wu & Allison, 2003). This is quite challenging for English as a second language (ESL) learners. To improve the quality of their writing, students need to…

  5. Scoring and setting pass/fail standards for an essay certification examination in nurse-midwifery.

    PubMed

    Fullerton, J T; Greener, D L; Gross, L J

    1992-03-01

    Examination for certification or licensure of health professionals (credentialing) in the United States is almost exclusively of the multiple choice format. The certification examination for entry into the practice of the profession of nurse-midwifery has, however, used a modified essay format throughout its twenty-year history. The examination has recently undergone a revision in the method for score interpretation and for pass/fail decision-making. The revised method, described in this paper, has important implications for all health professional credentialing agencies which use modified essay, oral or practical methods of competency assessment. This paper describes criterion-referenced scoring, the process of constructing the essay items, the methods for assuring validity and reliability for the examination, and the manner of standard setting. In addition, two alternative methods for increasing the validity of the pass/fail decision are evaluated, and the rationale for decision-making about marginal candidates is described.

  6. Diminishing returns and Malthus's first essay on population: theory and application.

    PubMed

    Hollander, S

    1989-06-01

    "This paper argues that Malthus's famous geometrical and arithmetical ratios do not necessarily imply diminishing returns. That average product would not necessarily fall with increased population density is immaterial to the polemical purpose of the Essay on Population which is satisfied by demonstrating the necessity for a reduction of the population growth below its maximum potential. But I do not deny the presence of the diminishing returns principle in the first Essay. Indeed, here is found the origin of Malthus's later land-scarcity based growth model involving a declining path of real wages in consequence of a decelerating rate of growth of labour demand." The author also considers Malthus's analysis of the situation in Britain in 1798. (SUMMARY IN FRE) excerpt

  7. Essay Contest Reveals Misconceptions of High School Students in Genetics Content

    PubMed Central

    Mills Shaw, Kenna R.; Van Horne, Katie; Zhang, Hubert; Boughman, Joann

    2008-01-01

    National educational organizations have called upon scientists to become involved in K–12 education reform. From sporadic interaction with students to more sustained partnerships with teachers, the engagement of scientists takes many forms. In this case, scientists from the American Society of Human Genetics (ASHG), the Genetics Society of America (GSA), and the National Society of Genetic Counselors (NSGC) have partnered to organize an essay contest for high school students as part of the activities surrounding National DNA Day. We describe a systematic analysis of 500 of 2443 total essays submitted in response to this contest over 2 years. Our analysis reveals the nature of student misconceptions in genetics, the possible sources of these misconceptions, and potential ways to galvanize genetics education. PMID:18245328

  8. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Sunrise in Woods Hole, Massachusetts, presents an idyllic setting for a world class science expedition to begin. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  9. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The R/V Atlantis houses sophisticated science laboratories, including rooms for computer use, “wet” work, chemical analysis and more. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  10. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    A researcher prepares lab facilities onboard the R/V Atlantis. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  11. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    These funnels will filter biological material from seawater, capturing samples for further analysis elsewhere in the ship’s labs. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  12. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Deputy Project Scientist Rich Moore considers weather and technical details for the next day’s flight. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  13. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    A NAAMES researcher evaluates data coming in somewhere above the North Atlantic. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  14. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The anchor for the R/V Atlantis, retracted for travel. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  15. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The C130 makes a low altitude turn over its designated research coordinates in the North Atlantic. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  16. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Scientist Ewan Crosbie checks real-time data from his innovative cloud sampling tool as the team flies through low altitude clouds. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  17. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Workbenches surround a number of laboratories onboard the Atlantis. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  18. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Patrick has been a crew member for long durations voyages on the Atlantis for more than ten years. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  19. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Daily science team meetings are an integral part of NAAMES field work. Chris Hostetler (pointing) is the project scientist. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  20. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Atlantis crew load supplies and sundries for the upcoming 2016 NAAMES research cruise. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  1. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    NASA added this particular C130 to its fleet in 2013. It acquired the airship from the U.S. Air Force. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  2. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The C130 Hercules sports an unusually large windshield. The view it affords is typically spectacular. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  3. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    A maze of cables and electronic circuits fills the walls, ceilings and rack spaces inside the aircraft. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  4. Listening to Strangers: Classroom Discussion in Democratic Education

    ERIC Educational Resources Information Center

    Parker, Walter C.

    2010-01-01

    Background/Context: The literature on classroom discussion often undercuts itself by treating discussion only as an instructional method, confining its role to the instrumental. Although discussion does serve as an effective means to other curricular ends (teaching with discussion), the capable practice of discussion can also be considered a…

  5. Construct Validity of "e-rater"® in Scoring TOEFL® Essays. Research Report. ETS RR-07-21

    ERIC Educational Resources Information Center

    Attali, Yigal

    2007-01-01

    This study examined the construct validity of the "e-rater"® automated essay scoring engine as an alternative to human scoring in the context of TOEFL® essay writing. Analyses were based on a sample of students who repeated the TOEFL within a short time period. Two "e-rater" scores were investigated in this study, the first…

  6. Automated Essay Scoring versus Human Scoring: A Correlational Study

    ERIC Educational Resources Information Center

    Wang, Jinhao; Brown, Michelle Stallone

    2008-01-01

    The purpose of the current study was to analyze the relationship between automated essay scoring (AES) and human scoring in order to determine the validity and usefulness of AES for large-scale placement tests. Specifically, a correlational research design was used to examine the correlations between AES performance and human raters' performance.…

  7. Automated Essay Scoring versus Human Scoring: A Comparative Study

    ERIC Educational Resources Information Center

    Wang, Jinhao; Brown, Michelle Stallone

    2007-01-01

    The current research was conducted to investigate the validity of automated essay scoring (AES) by comparing group mean scores assigned by an AES tool, IntelliMetric [TM] and human raters. Data collection included administering the Texas version of the WriterPlacer "Plus" test and obtaining scores assigned by IntelliMetric [TM] and by…

  8. Four essays on offshore wind power potential, development, regulatory framework, and integration

    NASA Astrophysics Data System (ADS)

    Dhanju, Amardeep

    Offshore wind power is an energy resource whose potential in the US has been recognized only recently. There is now growing interest among the coastal states to harness the resource, particularly in states adjacent to the Mid-Atlantic Bight where the shallow continental shelf allows installation of wind turbines using the existing foundation technology. But the promise of bountiful clean energy from offshore wind could be delayed or forestalled due to policy and regulatory challenges. This dissertation is an effort to identify and address some of the important challenges. Focusing on Delaware as a case study it calculates the extent of the wind resource; considers one means to facilitate resource development---the establishment of statewide and regional public power authorities; analyzes possible regulatory frameworks to manage the resource in state-controlled waters; and assesses the use of distributed storage to manage intermittent output from wind turbines. In order to cover a diversity of topics, this research uses a multi-paper format with four essays forming the body of work. The first essay lays out an accessible methodology to calculate offshore wind resource potential using publicly available data, and uses this methodology to access wind resources off Delaware. The assessment suggests a wind resource approximately four times the average electrical load in Delaware. The second essay examines the potential role of a power authority, a quasi-public institution, in lowering the cost of capital, reducing financial risk of developing and operating a wind farm, and enhancing regional collaboration on resource development and management issues. The analysis suggests that a power authority can lower the cost of offshore wind power by as much as 1/3, thereby preserving the ability to pursue cost-competitive development even if the current federal incentives are removed. The third essay addresses the existing regulatory void in state-controlled waters of Delaware

  9. Essays in applied microeconomics

    NASA Astrophysics Data System (ADS)

    Davis, Lucas William

    2005-11-01

    The first essay measures the impact of an outbreak of pediatric leukemia on local housing values. A model of residential location choice is used to describe conditions under which the gradient of the hedonic price function with respect to health risk is equal to household marginal willingness to pay to avoid pediatric leukemia risk. This equalizing differential is estimated using property-level sales records from a county in Nevada where residents have recently experienced a severe increase in pediatric leukemia. Housing values are compared before and after the increase with a nearby county acting as a control group. The results indicate that housing values decreased 15.6% during the period of maximum risk. Results are similar for alternative measures of risk and across houses of different sizes. With risk estimates derived using a Bayesian learning model the results imply a statistical value of pediatric leukemia of $5.6 million. The results from the paper provide some of the first market-based estimates of the value of health for children. The second essay evaluates the cost-effectiveness of public incentives that encourage households to purchase high-efficiency durable goods. The demand for durable goods and the demand for energy and other inputs are modeled jointly as the solution to a household production problem. The empirical analysis focuses on the case of clothes washers. The production technology and utilization decision are estimated using household-level data from field trials in which participants received front-loading clothes washers free of charge. The estimation strategy exploits this quasi-random replacement of washers to derive robust estimates of the utilization decision. The results indicate a price elasticity, -.06, that is statistically different from zero across specifications. The parameters from the utilization decision are used to estimate the purchase decision using data from the Consumer Expenditure Survey, 1994-2002. Households

  10. Urban Observation and Sentiment in James Parkinson’s Essay on the Shaking Palsy (1817)

    PubMed Central

    Hurwitz, Brian

    2014-01-01

    James Parkinson’s Essay on the Shaking Palsy (1817) has long been considered the foundational text of the disease which now bears the author’s name. This paper shows how the Essay radically re-formulated a diverse array of human dysmobilities as a “species” of disease. Parkinson incorporated medical observation with a clear focus on patient experience and subjectivity in a deeply affecting narrative, fusing clinical and urban case-descriptions within the genre of a sentimental natural history. His detailed, diagnostic portrayal of the malady recast earlier descriptions of trembling, posture and gait disorder within a new narrative order, simultaneously recruiting reader involvement to the plight of sufferers. Hardly any clinical examination as we know it today undergirds what remains an exemplary account of disciplined medical witness. The Essay demonstrates the potential of case construction and powerful, sympathetic case writing to transform clinical understanding of a complex medical condition of long duration. PMID:25055707

  11. The Barbarian within and Other Fugitive Essays and Studies.

    ERIC Educational Resources Information Center

    Ong, Walter J.

    The fifteen essays collected here are grouped under three sections, each dealing with a different, but related theme. The first section, exploring the relationship of literature to the human being, includes "The Jinnee in the Well Wrought Urn,""A Dialectic of Aural and Objective Correlatives,""Metaphor and the Twinned Vision," and"Voice as Summons…

  12. Automated essay scoring and the future of educational assessment in medical education.

    PubMed

    Gierl, Mark J; Latifi, Syed; Lai, Hollis; Boulais, André-Philippe; De Champlain, André

    2014-10-01

    Constructed-response tasks, which range from short-answer tests to essay questions, are included in assessments of medical knowledge because they allow educators to measure students' ability to think, reason, solve complex problems, communicate and collaborate through their use of writing. However, constructed-response tasks are also costly to administer and challenging to score because they rely on human raters. One alternative to the manual scoring process is to integrate computer technology with writing assessment. The process of scoring written responses using computer programs is known as 'automated essay scoring' (AES). An AES system uses a computer program that builds a scoring model by extracting linguistic features from a constructed-response prompt that has been pre-scored by human raters and then, using machine learning algorithms, maps the linguistic features to the human scores so that the computer can be used to classify (i.e. score or grade) the responses of a new group of students. The accuracy of the score classification can be evaluated using different measures of agreement. Automated essay scoring provides a method for scoring constructed-response tests that complements the current use of selected-response testing in medical education. The method can serve medical educators by providing the summative scores required for high-stakes testing. It can also serve medical students by providing them with detailed feedback as part of a formative assessment process. Automated essay scoring systems yield scores that consistently agree with those of human raters at a level as high, if not higher, as the level of agreement among human raters themselves. The system offers medical educators many benefits for scoring constructed-response tasks, such as improving the consistency of scoring, reducing the time required for scoring and reporting, minimising the costs of scoring, and providing students with immediate feedback on constructed-response tasks. © 2014

  13. "This I Believe" about the Teaching of Writing: Secondary Teachers' Digital Essays about Their Pedagogical Understandings

    ERIC Educational Resources Information Center

    Morgan, Denise M.; Levinson, Natasha

    2017-01-01

    This case study (Merriam & Tisdell, 2016) examines the final projects of two secondary teachers in a graduate course about writing pedagogy. Teachers created digital essays along the lines of the National Public Radio's "This I Believe" essays, which articulated their beliefs about the teaching of writing. We posed two research…

  14. Preparing Teachers to Lead Mathematics Discussions

    ERIC Educational Resources Information Center

    Boerst, Timothy A.; Sleep, Laurie; Ball, Deborah Loewenberg; Bass, Hyman

    2011-01-01

    Background/Context: Discussion is central to mathematics teaching and learning, as well as to mathematics as an academic discipline. Studies have shown that facilitating discussions is complex work that is not easily done or learned. To make such complex aspects of the work of teaching learnable by beginners, recent research has focused on…

  15. Write Your Ticket to College: A Genre-Based College Admission Essay Workshop for Ethnically Diverse, Underserved Students

    ERIC Educational Resources Information Center

    Early, Jessica Singer; DeCosta-Smith, Meredith; Valdespino, Arturo

    2010-01-01

    This article describes a writing workshop that took place with 41 low-income, multi-ethnic 12th-grade students who received instruction on specific genre features for writing college admission essays. As a result, students improved the quality of their college admission essays and demonstrated greater confidence with this writing task. This…

  16. Roots and Branches: Contemporary Essays by West Coast Writers.

    ERIC Educational Resources Information Center

    Junker, Howard, Ed.

    Celebrating the vitality and diversity of West Coast writing, this book is a collection of 35 essays by writers based in California, Oregon, Washington, and Alaska. Loosely organized around the ideas that West Coast writers often look to their roots elsewhere and that they pursue new directions as varied as their roots, the collection presents a…

  17. Teaching: What We Do. Essays by Amherst College Faculty.

    ERIC Educational Resources Information Center

    Amherst Coll., MA.

    In this book, 14 members of the Amherst College faculty write on the subject of teaching: how they teach; what comprises their own research; and what kind of relationship between the two they fashion in their lives. Essays and their authors are as follows: "English and the Promise of Happiness" (Benjamin DeMott); "The Dragon"…

  18. The Education of a Teacher. Essays on American Culture.

    ERIC Educational Resources Information Center

    Wolf, Howard

    Written in the immediacy of the Vietnam period and its aftermath, these essays record, from the perspective of a college professor, the dramatic shifts of students from the active, even violent, style of protests for social justice of the sixties to the self-interested "protest of style" of the seventies, to the insecurity and career orientation…

  19. Cosmopolitanism and Peace in Kant's Essay on "Perpetual Peace"

    ERIC Educational Resources Information Center

    Huggler, Jorgen

    2010-01-01

    Immanuel Kant's essay on Perpetual Peace (1795/96) contains a rejection of the idea of a world government (earlier advocated by Kant himself). In connexion with a substantial argument for cosmopolitan rights based on the human body and its need for a space on the surface of the Earth, Kant presents the most rigorous philosophical formulation ever…

  20. Marvelous Signals: The Usefulness of the In-Class Essay.

    ERIC Educational Resources Information Center

    Crafton, John Micheal

    Based on his experience of being trained in a process-centered pedagogy and of working in a product-centered program, a writing instructor discovers that the in-class essay is not only a useful or workable part of a regressive curriculum, but that it is effective and necessary for any progressive process orientation as well. Pragmatic, ethical,…

  1. Discussing Comedy--An Interrogative Approach

    ERIC Educational Resources Information Center

    Hardin, Richard F.

    2012-01-01

    Rather than propose or endorse a single theory of comedy, this essay explores a wide variety of implications in sometimes-conflicting ideas on the subject. It groups questions under such topics as types of comedy, plot, social morality, and identity. These questions are drawn from a wide range of viewpoints both ancient and modern. It concludes…

  2. Issues of Education at Community Colleges: Essays by Fellows in the Mid-Career Fellowship Program at Princeton University.

    ERIC Educational Resources Information Center

    Princeton Univ., NJ. Mid-Career Fellowship Program.

    This collection contains nine essays, written by fellows in Princeton University's Mid-Career Fellowship Program, on contemporary issues facing community colleges. The essays included are "Language Minority Crossover Students: A Program to Address a New Challenge at Bergen Community College" (Brian Altano); "Retention Strategies for…

  3. Sartre: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Kern, Edith, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Edith Kern, Claude-Edmonde Magny, Henri Peyre, Kenneth Douglas, Edmund Wilson, Theophil Spoerri, Jacques Guicharnaud, Eric Bentley, Robert Champigny, Oreste F. Pucciani, Frederic Jameson, Rene Girard, Guido…

  4. Selected Essays and Curriculum Units: Foreign Language Instruction through the Study of Literary Texts. French, German, Spanish.

    ERIC Educational Resources Information Center

    Silber, Ellen S., Ed.; Krug, Clara, Ed.

    This guide presents essays and curriculum units designed for use by secondary and college teachers of French, German, and Spanish as a foreign language. The first section of the work includes two essays, in French, and eight curriculum units based on the stories of Guy de Maupassant. The second section contains seven curriculum units that…

  5. The Condition of American Liberal Education: Pragmatism and a Changing Tradition. An Essay with Commentaries and Responses.

    ERIC Educational Resources Information Center

    Kimball, Bruce A.; Orrill, Robert, Ed.

    This book presents an essay on U.S. liberal education and 24 commentaries on it. The essay, "Toward Pragmatic Liberal Education" by Bruce A. Kimball suggests that a consensus is emerging in reform efforts that a new and distinctly American version of liberal education is emerging which owes much to the current resurgence of American…

  6. Illuminating the Background: Topics in Cosmic Microwave Background Polarization Research

    NASA Astrophysics Data System (ADS)

    Miller, Nathan J.

    The cosmic microwave background provides a wealth of information about the origin and history of the universe. The statistics of the anisotropy and the polarization of the cosmic microwave background, among other things, can tell us about the distribution of matter, the redshift of reionization, and the nature of the primordial uctuations. From the lensing of cosmic microwave background due to intervening matter, we can extract information about neutrinos and the equation of state of dark energy. A measurement of the large angular scale B-mode polarization has been called the "smoking gun" of in ation, a theory that describes a possible early rapid expansion of the universe. The focus of current experiments is to measure this B-mode polarization, while several experiments, such as POLARBEAR, are also looking to measure the lensing of the cosmic microwave background. This dissertation will discuss several different topics in cosmic microwave background polarization research. I will make predictions for future experiments and I will also show analysis for two current experiments, POLARBEAR and BICEP. I will show how beam systematics affect the measurement of cosmological parameters and how well we must limit these systematics in order to get unbiased constraints on cosmological parameters for future experiments. I will discuss a novel way of using the temperature-polarization cross correlation to constrain the amount of inflationary gravitational waves. Through Markov Chain Monte Carlo methods, I will determine how well future experiments will be able to constrain the neutrino masses and their degeneracy parameters. I will show results from current data analysis and calibration being done on the Cedar Flat deployment for the POLARBEAR experiment which is currently being constructed in the Atacama desert in Chile. Finally, I will analyze the claim of detection of cosmological birefringence in the BICEP data and show that there is reason to believe it is due to

  7. JPRS Report, Soviet Union, Political Affairs, On Stalin and Stalinism: Historical Essays by Roy Medvedev

    DTIC Science & Technology

    1989-07-05

    commander, if the previous one is seriously wounded, as the Church needs a new high priest if the former has gone to his Maker, so a political party...JPRS-UPA-89-042 5 JULY 1989 JPRS »I» —-.I::::1: ’^ m Tariff x Soviet Union Political Affairs ON STALIN AND STALINISM: HISTORICAL ESSAYS By...Soviet Union Political Affairs ON STALIN AND STALINISM: HISTORICAL ESSAYS By Roy Medvedev JPRS-UPA-89-042 CONTENTS 5 JULY 1989 18300508 Moscow

  8. Issues of Education at Community Colleges: Essays by Fellows in the Mid-Career Fellowship Program at Princeton University.

    ERIC Educational Resources Information Center

    Princeton Univ., NJ. Mid-Career Fellowship Program.

    This collection includes essays on contemporary issues facing community colleges written by fellows in Princeton University's Mid-Career Fellowship Program. The following essays are provided: (1) "A Human Development Workshop on Cultural Identity for International Students," by Cecilia Castro-Abad; (2) "Generating Moral Dialogue on a College…

  9. Between the Cracks of History: Essays on Teaching and Illustrating Folklore. Publications of the Texas Folklore Society: 55.

    ERIC Educational Resources Information Center

    Abernethy, Francis Edward, Ed.; Satterwhite, Carolyn Fiedler, Ed.

    This book is composed of 21 essays that define and illustrate the folklore of Texas. Following the introduction, the six essays concerned with defining are: "Classroom Definitions of Folklore" (F. E. Abernethy); "Defining Folklore for My Students" (Joyce Roach); "Folklore and Cinema" (Jim Harris); "Toward a…

  10. The Status of "Nonmotor" Features of the Malady in an Essay on the Shaking Palsy (1817).

    PubMed

    Hurwitz, Brian

    2017-01-01

    This chapter examines the status James Parkinson accorded "nonmotor" features of the malady set out in his 1817 Essay. In reading the Essay through the lens of this recently developed dichotomy I use "nonmotor" to mean the application of a late 20th-century category to a 200 year old account, whereas nonmotor designates application of the concept to contemporary understanding. While Parkinson granted "motor" components of the malady high definitional visibility, the Essay shows he was also attentive to patients' overall well-being and noticed some "nonmotor" aspects of the malady, in particular, constipation, interrupted speech, and difficulties with saliva and swallowing. He appears to have granted these features more than incidental status, especially in assessing variant pictures of the Shaking Palsy. © 2017 Elsevier Inc. All rights reserved.

  11. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Environmental chemist Cleo Davie-Martin’s quiet lab will soon be filled by a team of multi-disciplinary scientists to study how phytoplankton affect Earth’s atmosphere. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  12. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Atlantis was named after the first research vessel operated by the Woods Hole Oceanographic Institution. The original was also the source of the name for NASA’s space shuttle. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  13. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    NAAMES Principal Investigator Mike Behrenfeld (right) speaks to his team the day before departure from Woods Hole. On the left is journalist Nicole Estaphan who sailed with the NAAMES team in November 2015. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  14. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Onboard the R/V Atlantis a tangle of power and data cables awaits a busy team of scientists who will organize them. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  15. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    NASA’s C130 Hercules sits facing the runway in St. John’s Canada. That’s the staging area for the airborne part of the NAAMES research campaign. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  16. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Scientist Ewan Crosbie peeks out of the side aft door of the plane as it slows to a stop in the hangar. Crosbie is an expert on cloud composition. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  17. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Pilot John Long checks for early morning ground traffic before pulling his C130 out for a day of flying over the North Atlantic. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  18. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    In a room adjacent to the working laboratories on the Atlantis, a storeroom holds spare parts, supplies and various odds and ends—potential solutions for ingenious researchers to solve problems in the field. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  19. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Versatile, tough and ready for mission-specific modification, NASA’s C130 can carry scientists, equipment, cargo or combinations of all three. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  20. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Most NAAMES flights depart close to dawn, with the goal of getting out to its observation coordinates in time for maximum sun on the surface of the ocean. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  1. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The NAAMES flight crew prepares for departure from the airfield in St Johns Canada. Flights typically run about 10 hours from take off to landing. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  2. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    These walkways are leisurely and calm here, but out on the open ocean, they’re likely to be washed with sea spray and the occasional rogue wave. Atlantis is 83.2 meters end to end. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  3. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The High-Spectral Resolution Lidar (HSRL) is a powerful laser used to characterize clouds and small particles in the atmosphere called aerosols. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  4. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The R/V Atlantis makes its way out to sea. NAAMES will take it on a long trip, but not nearly far enough to expend its more than 17,280 nautical mile range. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  5. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Scientists and engineers regularly tweaked and tested specialized equipment attached to the C130. Here two of the NAAMES team are inspecting a cloud probe that typically hangs on the wingtip of the plane. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  6. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    A low ceiling of broken clouds offers opportunities for researches to sample clouds during part of the flight and clear air during other parts of the flight. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  7. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The departure imminent, a port side team member prepares to attach the Atlantis gangway to a crane so it can be removed. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  8. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Weather briefings not only insured safe operations for the team, but also helped scientists optimize their observations and analysis of various atmospheric conditions. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  9. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Even with a major scientific expedition about to set sail one block away, Woods Hole, Massachusetts, hangs on to its centuries old New England charm. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  10. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Scientist Ewan Crosbie has developed a mechanism for sampling actual cloud droplets in flight. Here he’s labeling his test vials for future examination in ground based labs. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  11. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Average cruising speed for the R/V Atlantis is eleven (11) knots. Typical crew size for a research voyage is 22, not counting scientists, guests, and other technicians. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  12. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Daily weather analysis at the airfield in St. John’s Canada were essential for planning the day’s flight operations. The airborne side of the NAAMES project travels with two full-time meteorologists. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  13. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    NASA’s C130 Hercules is a four-engine turboprop. This particular plane was built in 1966, but has been extensively retrofitted for scientific use. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  14. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Luke Ziemba rides in the doorway as the C130 makes its way into a hanger in St. Johns Canada. He’s the logistics and C130 platform manager. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  15. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The R/V Atlantis is one of three research vessels built to roughly the same specifications. One of its unique claims to fame is that it typically hosts the DSV (Deep SubmergenceVehicle) Alvin. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  16. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    NAAMES Principal Investigator Mike Behrenfeld speaks to a visiting group of social media reporters and bloggers who toured the Atlantis prior to its departure. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  17. Towards a Realist Sociology of Education: A Polyphonic Review Essay

    ERIC Educational Resources Information Center

    Grenfell, Michael; Hood, Susan; Barrett, Brian D.; Schubert, Dan

    2017-01-01

    This review essay evaluates Karl Maton's "Knowledge and Knowers: Towards a Realist Sociology of Education" as a recent examination of the sociological causes and effects of education in the tradition of the French social theorist Pierre Bourdieu and the British educational sociologist Basil Bernstein. Maton's book synthesizes the…

  18. Mass Media and the National Experience; Essays in Communications History.

    ERIC Educational Resources Information Center

    Farrar, Ronald T., Ed.; Stevens, John D., Ed.

    In 11 different essays, journalism historians reflect on the present state of their art and suggest ways and means of doing the important work that lies ahead. Areas of productive research suggested include freedom of expression, politics and economics, technology regionalism, Black journalism, the journalist as social critic, photographic…

  19. Accounting Issues: An Essay Series Part IV--Property, Plant, & Equipment

    ERIC Educational Resources Information Center

    Laux, Judy

    2007-01-01

    This fourth article in a series of theoretical essays intended to supplement the introductory financial accounting course is dedicated to the topic of property, plant, and equipment (PP&E), including both the accounting treatment and its related conceptual connections. The paper also addresses the measurement dilemmas, scandalous accounting…

  20. Accounting Issues: An Essay Series Part VI--Investments in Securities

    ERIC Educational Resources Information Center

    Laux, Judy

    2008-01-01

    The sixth in a series of theory-based essays, this article presents accounting for investments in debt and equity securities along with some related conceptual and measurement issues. Additional coverage is devoted to potential ethical dilemmas and both theoretical and empirical literature related to this asset. (Contains 1 footnote.)

  1. Book-Length Scholarly Essays as a Hybrid Genre in Science

    ERIC Educational Resources Information Center

    Varghese, Susheela Abraham; Abraham, Sunita Anne

    2004-01-01

    Drawing on existing work on popularizations, this investigation of book-length scholarly essays by practicing scientists across three disciplines reveals a hybrid genre that is neither popularization nor research report. The study utilizes both textual analysis and personal commentary from the writer-researchers to achieve a three-way comparison…

  2. The Mimbres: Art and Archeology. A Reprint of Three Essays.

    ERIC Educational Resources Information Center

    Fewkes, Jesse Walter

    This book contains reprints of three essays by Jesse Walter Fewkes (1850-1930) on the pottery of the prehistoric Mimbres Indians. The three papers were originally published by the Smithsonian Institution between 1914 and 1924. The first, "Archeology of the Lower Mimbres Valley, New Mexico," examines historical references to ancient…

  3. Should God Get Tenure? Essays on Religion and Higher Education.

    ERIC Educational Resources Information Center

    Gill, David W., Ed.

    Essays on the role of religion in higher education include: "Should God Get Tenure?" (David W. Gill); "On Being a Professor: The Case of Socrates" (Bruce R. Reichenbach); "Academic Excellence: Cliche or Humanizing Vision?" (Merold Westphal); "Religion, Science, and the Humanities in the Liberal Arts Curriculum" (H. Newton Maloney); "Tolstoy and…

  4. Brecht: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Demetz, Peter, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Sergey Tretiakov, Hearings of the House Committee on Un-American Activities, Hannah Arendt, Eric Bentley, Oscar Budel, Ernst Schumacher, I. Fradkin, Hans Egon Holthusen, Gunter Rohrmoser, Walter H. Sokol, Franz Norbert…

  5. Moliere: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Guicharnaud, Jacques, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Jacques Guicharnaud, Rene Bray, Gustave Lanson, Alfred Simon, Will G. Moore, Ramon Fernandez, Paul Benichou, Lionel Gossman, Andre Villiers, James Doolittle, H. Gaston Hall, Robert J. Nelson, Jacques Copeau, Charles…

  6. Once More to the Essay: Prose Models, Textbooks, and Teaching.

    ERIC Educational Resources Information Center

    Root, Robert L., Jr.

    A study of 24 composition anthologies that reprinted E. B. White's "Once More to the Lake" reveals a number of disturbing assumptions among the editors of these anthologies. Four areas of examinations were concentrated on: (1) classifications of White's essay; (2) thematic categories; (3) suggestions for writing; (4) study apparatuses;…

  7. Essays on environmental, energy, and natural resource economics

    NASA Astrophysics Data System (ADS)

    Zhang, Fan

    My dissertation focuses on examining the interrelationship among the environment, energy and economic development. In the first essay, I explore the effects of increased uncertainty over future output prices, input costs and productivity levels on intertemporal emission permits trading. In a dynamic programming setting, a permit price is a convex function of each of these three sources of uncertainty. Increased uncertainty about future market conditions increases the expected permit price and causes risk-neutral firms to reduce ex ante emissions to smooth marginal abatement costs over time. Empirical analysis shows that increased price volatility induced by electricity market restructuring could explain 8-11% of the allowances banked during Phase I of the U.S. sulfur dioxide trading program. Numerical simulation suggests that high uncertainty may generate substantial initial compliance costs, thereby deterring new entrants and reducing efficiency; sharp emission spikes are also more likely to occur under industry-wide uncertainty shocks. In the second essay, I examine whether electricity restructuring improves the efficiency of U.S. nuclear power generation. Based on the full sample of 73 investor-owned nuclear plants in the United States from 1992 to 1998, I estimate cross-sectional and longitudinal efficiency changes associated with restructuring, at the plant level. Various modeling strategies are presented to deal with the policy endogeneity bias that high cost plants are more likely to be restructured. Overall, I find a strikingly positive relationship between the multiple steps of restructuring and plant operating efficiency. In the third essay, I estimate the economic impact of China's national land conversion program on local farm-dependent economies. The impact of the program on 14 industrial sectors in Gansu provinces are investigated using an input-output model. Due to regulatory restrictions, the agricultural sector cannot automatically expand or shrink

  8. The Role of Women in Foreign-Language Textbooks: A Collection of Essays. Collection d'"Etudes linguistiques" No. 24.

    ERIC Educational Resources Information Center

    Freudenstein, R., Ed.

    Essays that consider the way that women are portrayed in foreign language textbooks are presented. The selected essays were submitted to a competition sponsored by the Federation Internationale des Professeurs de Langues Vivantes, which requested that language teachers assess such concerns as: (1) whether women were described in a stereotyped way;…

  9. An Examination of the Instruction Provided in Australian Essay Guides for Students' Development of a Critical Viewpoint

    ERIC Educational Resources Information Center

    Hammer, Sara

    2017-01-01

    The argumentative essay has endured as a popular form of university assessment, yet students still struggle to meet key intended learning outcomes, such as those associated with critical thinking. This paper presents the results of a study that examines the instruction provided by Australian essay writing guides to support students' development of…

  10. The Consistency between Human Raters and an Automated Essay Scoring System in Grading High School Students' English Writing

    ERIC Educational Resources Information Center

    Tsai, Min-hsiu

    2012-01-01

    This study investigates the consistency between human raters and an automated essay scoring system in grading high school students' English compositions. A total of 923 essays from 23 classes of 12 senior high schools in Taiwan (Republic of China) were obtained and scored manually and electronically. The results show that the consistency between…

  11. Investigating Information Technologies in Disasters: Three Essays on Micro-Blogging and Free and Open Source Software (FOSS) Environment

    ERIC Educational Resources Information Center

    Li, Pu

    2012-01-01

    This dissertation aims to investigate how advanced information technologies cope with the various demands of disaster response. It consists of three essays on the exploration of micro-blogging and FOSS environments. The first essay looks at the usage of micro-blogging in the aftermath of the massive 2008 China earthquake and explores the…

  12. Dostoevsky: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Wellek, Rene, Ed.

    One of a series of works aimed at presenting contemporary opinion on major authors, this collection includes essays by Rene Wellek, Philip Rahv, Murray Krieger, Irving Howe, Eliseo Vivas, D. H. Lawrence, Sigmund Freud, Dmitri Chizhevsky, V. V. Zenkovsky, Georg Lukacs, and Derek Traversi--all dealing with the biography and literary work of…

  13. Undergraduate Essay Writing: Online and Face-to-Face Peer Reviews

    ERIC Educational Resources Information Center

    Chong, Mike R.; Goff, Lori; Dej, Kimberly

    2012-01-01

    We implemented two different approaches of using peer review to support undergraduate essay assignments for students taking large second-year courses in life sciences and biology: a web-based online peer review (OPR) approach and a more traditional face-to-face peer review (FPR) approach that was conducted in tutorial settings. The essays…

  14. Camus: A Collection of Critical Essays. Twentieth Century Views Seies.

    ERIC Educational Resources Information Center

    Bree, Germaine, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Germaine Bree, Nicola Chairmonte, Serge Doubrovsky, Justin O'Brien, Wilfrid Sheed, Roger Quilliot, Thomas L. Hanna, Bernard C. Murchland, Henri Peyre, S. Beynon John, Rachel Bespaloff, Jean-Paul Sartre, Robert Champigny,…

  15. Kafka: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Gray, Ronald, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Ronald Gray, Edwin Muir, Friedrich Beissner, R. O. C. Winkler, Johannes Pfeiffer, Caroline Gordon, Idris Parry, Edmund Wilson, Erich Heller, Austin Warren, Eliseo Vivas, Albert Camus, Martin Buber, and H. S. Reiss--all…

  16. Homer: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Steiner, George, Ed.; Fagles, Robert, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by George Steiner, Leo Tolstoy, Ezra Pound, Erich Auerbach, Edwin Muir, Cedric H. Whitman, Albert B. Lord, W. H. Auden, Ernst Bloch, Georg Lukacs, C. Day Lewis, Gabriel Germain, Franz Kafka, Rachel Bespaloff, Robert…

  17. Rhetorical, Metacognitive, and Cognitive Strategies in Teacher Candidates' Essay Writing

    ERIC Educational Resources Information Center

    Diaz Larenas, Claudio; Ramos Leiva, Lucía; Ortiz Navarrete, Mabel

    2017-01-01

    This paper reports on a study about the rhetoric, metacognitive, and cognitive strategies pre-service teachers use before and after a process-based writing intervention when completing an argumentative essay. The data were collected through two think-aloud protocols while 21 Chilean English as a foreign language pre-service teachers completed an…

  18. Hardy: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Guerard, Albert J., Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Albert Guerard, Donald Davidson, Morton Dauwen Zabel, D. H. Lawrence, John Hollowan, Dorothy Van Ghent, John Paterson, A. Alvarez, Delmore Schwartz, W. H. Auden, David Perkins, and Samuel Hynes--all dealing with the…

  19. "O Ensaio como Forma" ou Um Ensaio acerca da Teoria Critica da Sociedade ("The Essay as Form" or An Essay about the Critical Theory of Society).

    ERIC Educational Resources Information Center

    Giordano, Rosely

    2000-01-01

    Illuminates the critical theory project, with themes permeating the theoretical constructions of Frankfurt (Germany). Debates the predominance of positivism in the production of knowledge. Speculates that "the essay as form" constitutes itself as a representation of the concept of the Enlightenment. Concludes with a dialogue between…

  20. Conservation and Preservation of Humanities Research Collections. Essays on Treatment and Care of Rare Books, Manuscripts, Photography, and Art on Paper and Canvas.

    ERIC Educational Resources Information Center

    Oliphant, Dave, Ed.

    The 10 essays in this collection describe conservation and preservation projects conducted at the Harry Ransom Humanities Research Center at the University of Texas at Austin. Eight of the 10 essays, each of which is written by a member of the Center's staff, address conservation treatments and issues. Two essays deal with preserving materials by…

  1. University and Society. Essays on the Social Role of Research and Higher Education. Higher Education Policy Series 12.

    ERIC Educational Resources Information Center

    Trow, Martin A.; Nybom, Thorsten

    This volume contains 14 essays on the role of research and higher education in society today and in historical perspective. The essays' titles and authors are as follows: "Vagabonds, Specialists or the Voice of the People: Scandinavian Students and the Rise of the Modern Research University in the 19th Century" (Nils Runeby);…

  2. Foregrounding the Background.

    ERIC Educational Resources Information Center

    Robbins, Bruce

    1998-01-01

    Argues that when introductory activities to the classics begin with background information, it can upstage or confine the life of the story, and shows little faith in the students as readers or in the literature itself. Suggests sometimes letting the literature begin, and then helping students make sense of it. Discusses examples from "To Kill a…

  3. A qualitative thematic content analysis of medical students' essays on professionalism.

    PubMed

    Park, So-Youn; Shon, Changwoo; Kwon, Oh Young; Yoon, Tai Young; Kwon, Ivo

    2017-05-03

    Physicians in both Western and Eastern countries are being confronted by changes in health care delivery systems and medical professionalism values. The traditional concept of "In-Sul" (benevolent art) and the modern history of South Korea have led to cultural differences between South Korea and other countries in conceptualizing medical professionalism; thus, we studied medical students' perceptions of professionalism as described in essays written on this topic. In 2014, we asked 109 first-year medical students who were enrolled in a compulsory ethics course to anonymously write a description of an instance of medical professionalism that they had witnessed, as well as reflecting on their own professional context. We then processed 105 valid essays using thematic content analysis with computer-assisted qualitative data analysis software. Thematic analysis of the students' essays revealed two core aspects of professionalism in South Korea, one focused on respect for patients and the other on physicians' accountability. The most common theme regarding physician-patient relationships was trust. By contrast, distributive justice was thought to be a non-essential aspect of professionalism. In Western countries, physicians tend to promote justice in the health care system, including fair distribution of medical resources; however, we found that medical students in South Korea were more inclined to emphasize doctors' relationships with patients. Medical educators should develop curricular interventions regarding medical professionalism to meet the legitimate needs of patients in their own culture. Because professionalism is a dynamic construct of culture, medical educators should reaffirm cultural context-specific definitions of professionalism for development of associated curricula.

  4. Imaging the Endometrium: A Pictorial Essay.

    PubMed

    Sadro, Claudia T

    2016-08-01

    Female gynaecologic conditions arising from the endometrium are common and depend on a woman's age, her menstrual history, and the use of medications such as hormone replacement and tamoxifen. Both benign and malignant conditions affect the endometrium. Benign conditions must be distinguished from malignant and premalignant conditions. The most commonly used imaging modality for evaluating the endometrium is pelvic ultrasound with transabdominal and transvaginal techniques. Additional imaging methods include hysterosonography and magnetic resonance imaging. This pictorial essay will review the normal and abnormal appearance of the endometrium and diagnostic algorithms to evaluate abnormal vaginal bleeding and abnormal endometrial thickness. Copyright © 2016 Canadian Association of Radiologists. Published by Elsevier Inc. All rights reserved.

  5. Review essay: empires, ancient and modern.

    PubMed

    Hall, John A

    2011-09-01

    This essay drews attention to two books on empires by historians which deserve the attention of sociologists. Bang's model of the workings of the Roman economy powerfully demonstrates the tributary nature of per-industrial tributary empires. Darwin's analysis concentrates on modern overseas empires, wholly different in character as they involved the transportation of consumption items for the many rather than luxury goods for the few. Darwin is especially good at describing the conditions of existence of late nineteenth century empires, noting that their demise was caused most of all by the failure of balance of power politics in Europe. Concluding thoughts are offered about the USA. © London School of Economics and Political Science 2011.

  6. The Unlikelihood of Family: A Photographic Essay on Transnational Experiences

    ERIC Educational Resources Information Center

    Navarro, Cristina Llerena

    2015-01-01

    In this photo essay, Cristina Llerena Navarro captures moments in the everyday lives of mixed-status families. Through her narrative and images, Llerena shares the stories of these families, their journeys to the United States as well as the consequences of deportation on the family unity. She evokes the children's deep yearning to be reunited…

  7. Voices of Leadership: Essays on Challenges Facing Public Higher Education.

    ERIC Educational Resources Information Center

    Swygert, H. Patrick, Ed.

    This book presents speeches given and articles written by State University of New York presidents concerning issues confronting public higher education in the State of New York today. Essays and speeches are categorized under the following topics: (1) the development of the State University of New York; (2) public higher education in society; (3)…

  8. Byron: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    West, Paul, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by G. Wilson Knight, Bernard Blackstone, Mario Praz, Paul West, Guy Steffan, F. R. Leavis, W. W. Robson, Helen Gardner, George M. Ridenour, Edmund Wilson, Gilbert Highet, Bertrand Russell, and John Wain--all dealing with the…

  9. A Sense of Story: Essays on Contemporary Writers for Children.

    ERIC Educational Resources Information Center

    Townsend, John Rowe

    This is an introduction to the work of 19 contemporary English-language writers for children. It consists of critical essays on the works of Joan Aiken, L. M. Boston, H. F. Brinsmead, John Christopher, Helen Cresswell, Meindert DeJong, Eleanor Estes, Paula Fox, Leon Garfield, Alan Garner, Madeleine L'Engle, William Mayne, Andre Norton, Scott…

  10. Certainty Judgements and the Status of Propositions in Undergraduate Essays

    ERIC Educational Resources Information Center

    Siew Mei, Wu

    2013-01-01

    This paper explores the expression of certainty in a set of high- and low-rated Geography argumentative essays. Using one aspect of Hunston's (1989, 2000) concept of the evaluation of status, the paper compares the statement types used to construe the writer's expression of certainty in the construction of arguments. Drawing on the framework,…

  11. Euripides: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Segal, Erich, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Erich Segal, William Arrowsmith, G. M. A. Grube, Anne Pippin Burnett, Eilhard Schlesinger, Bernard M. W. Knox, Eric A. Havelock, Jean-Paul Sartre, Christian Wolff, and Thomas G. Rosenmeyer--all dealing with the plays of…

  12. Essays on variational approximation techniques for stochastic optimization problems

    NASA Astrophysics Data System (ADS)

    Deride Silva, Julio A.

    This dissertation presents five essays on approximation and modeling techniques, based on variational analysis, applied to stochastic optimization problems. It is divided into two parts, where the first is devoted to equilibrium problems and maxinf optimization, and the second corresponds to two essays in statistics and uncertainty modeling. Stochastic optimization lies at the core of this research as we were interested in relevant equilibrium applications that contain an uncertain component, and the design of a solution strategy. In addition, every stochastic optimization problem relies heavily on the underlying probability distribution that models the uncertainty. We studied these distributions, in particular, their design process and theoretical properties such as their convergence. Finally, the last aspect of stochastic optimization that we covered is the scenario creation problem, in which we described a procedure based on a probabilistic model to create scenarios for the applied problem of power estimation of renewable energies. In the first part, Equilibrium problems and maxinf optimization, we considered three Walrasian equilibrium problems: from economics, we studied a stochastic general equilibrium problem in a pure exchange economy, described in Chapter 3, and a stochastic general equilibrium with financial contracts, in Chapter 4; finally from engineering, we studied an infrastructure planning problem in Chapter 5. We stated these problems as belonging to the maxinf optimization class and, in each instance, we provided an approximation scheme based on the notion of lopsided convergence and non-concave duality. This strategy is the foundation of the augmented Walrasian algorithm, whose convergence is guaranteed by lopsided convergence, that was implemented computationally, obtaining numerical results for relevant examples. The second part, Essays about statistics and uncertainty modeling, contains two essays covering a convergence problem for a sequence

  13. Dull Brains and Frozen Feet: A Historical Essay on Cold.

    PubMed

    Lankford, Harvey V

    2016-12-01

    This essay will review historical and medical aspects of cold exposure, hypothermia, and frostbite during the Napoleonic era. The 19th century writings of Dominique Jean Larrey, Pierre Jean Moricheau-Beaupré, and others are used to provide an evocative supporting narrative to illustrate some of the cold illnesses, physiology, and theory of both an earlier era and the present time. Medical care for over a century followed the how but not the why of treating frostbite and hypothermia slowly with snow or cold water rather than heat. There were 2 main reasons: First was a practical attempt to limit gangrene. Less known, and long forgotten, is a major rationale based on the erroneous theory of heat called "the caloric." Because of these 2 reasons, the slow method of "cold warming" remained standard medical practice well into the 20th century. Although these recommendations are now known to be flawed, some of the reasons behind them will be discussed, along with early but correct observations on afterdrop and circumrescue collapse. There is a long backstory of treatment from 1812 to the present. Copyright © 2016 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

  14. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The immense glass windshield on the C130 affords a panoramic view of the world. This plane typically flies with a pilot, copilot and flight engineer on the flight deck, as well as an air crewman in the main cabin. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  15. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    The bridge of the R/V Atlantis houses a sophisticated collection of computer controlled navigation systems, station-keeping controls and communications capabilities. Even in heavy seas, the ship can hold its position within a margin of just a few meters. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  16. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Only a stone’s throw away, the R/V Atlantis is dwarfed by the immensity of the sea in every direction. Travelling with NAAMES, one is immediately reminded that Earth is much more of a water planet than a land planet, with oceans defining the vast majority of the surface. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  17. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Expert pilots, the flight crew routinely takes the team down to just a few hundred feet off the surface of the ocean for careful measurements of the lower atmosphere and upper parts of the ocean. The altimeter here reads 330 feet above the ocean surface. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  18. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Inside the expansive cargo plane visitor’s immediately discover that that every available surface has been utilized to maximize the plane as a flying laboratory. Wires, conduits and specialized hardware take up nearly every inch of the cabin area. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  19. NAAMES Photo Essay

    NASA Image and Video Library

    2017-12-08

    Hundreds of miles off shore, the R/V Atlantis looks up while the crew of the C130 looks down. With teams on both vehicles studying interactions between the ocean and atmosphere, scientists hope to gain a better understanding of their complex chemical, biological and physical relationships. --- The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is a five year investigation to resolve key processes controlling ocean system function, their influences on atmospheric aerosols and clouds and their implications for climate. Michael Starobin joined the NAAMES field campaign on behalf of Earth Expeditions and NASA Goddard Space Flight Center’s Office of Communications. He presented stories about the important, multi-disciplinary research being conducted by the NAAMES team, with an eye towards future missions on the NASA drawing board. This is a NAAMES photo essay put together by Starobin, a collection of 49 photographs and captions. Photo and Caption Credit: Michael Starobin NASA image use policy NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  20. Three essays on the effect of wind generation on power system planning and operations

    NASA Astrophysics Data System (ADS)

    Davis, Clay Duane

    While the benefits of wind generation are well known, some drawbacks are still being understood as wind power is integrated into the power grid at increasing levels. The primary difference between wind generation and other forms of generation is the intermittent, and somewhat unpredictable, aspect of this resource. The somewhat uncontrollable aspect of wind generation makes it important to consider the relationship between this resource and load, and also how the operation of other non-wind generation resources may be affected. The three essays that comprise this dissertation focus on these and other important issues related to wind generation; leading to an improved understanding of how to better plan for and utilize this resource. The first essay addresses the cost of increased levels of installed wind capacity from both a capacity planning and economic dispatch perspective to arrive at the total system cost of installing a unit of wind capacity. This total includes not only the cost of the wind turbine and associated infrastructure, but also the cost impact an additional unit of wind capacity has on the optimal mix and operation of other generating units in the electricity supply portfolio. The results of the model showed that for all wind expansion scenarios, wind capacity is not cost-effective regardless of the level of the wind production tax credit and carbon prices that were considered. Larger levels of installed wind capacity result in reduced variable cost, but this reduction is not able to offset increases in capital cost, as a unit of installed wind capacity does not result in an equal reduction in other non-wind capacity needs. The second essay develops a methodology to better handle unexpected short term fluctuations in wind generation within the existing power system. The methodology developed in this essay leads to lower expected costs by anticipating and planning for fluctuations in wind generation by focusing on key constraints in the system. The

  1. Essays on the investment behavior of independent power producers in the United States electricity industry under regulatory restructuring

    NASA Astrophysics Data System (ADS)

    Yan, Jingming

    2002-09-01

    In recent years, there have been efforts at both the federal and state level to introduce greater competition and markets into the US electricity industry through regulatory restructuring. A key to the success of such efforts is the ability of the restructuring to attract investment from non-utility, independent power producers (IPPs). The two essays in this dissertation examine empirically the investment behavior of IPPs under the regulatory restructuring between 1996 and 2000. In both essays, the effects of restructuring on a firm's investment decision are decomposed into the effects that work through the investment cost and that through the expected profit from the investment. The first essay studies the entry behavior of IPPs under the restructuring. The main finding of the essay is that the restructuring has done little to lower the entry barrier faced by IPPs-high fixed cost to entry is still a main factor that hinders IPP investment. The second essay studies IPPs' decisions between investing through building new power plants ("make") and investing through acquiring divested plants ("buy"). It finds that the availability of the "buy" option does not "squeeze" out investment on new capacities. IPPs that chose to "buy" did so because they expected a lower return from "make" and hence would not have switched their investment to new capacities even if the "buy" option were not available. Therefore, divestiture is a viable policy tool for state regulators to attract more IPP investment.

  2. Dryden: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Schilling, Bernard N., Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Bernard Schilling, T. S. Eliot, Louis I. Bredvold, James M. Osborn, Reuben A. Brower, Edwin Morgan, Earl Wasserman, R. J. Kaufmann, Moody E. Prior, Earl W. Miner, Edward N. Hooker, E. M. W. Tillyard, John Hollander,…

  3. Tough Love for Schools: Essays on Competition, Accountability, and Excellence

    ERIC Educational Resources Information Center

    Hess, Frederick M.

    2006-01-01

    The author forthrightly declares in this book of essays on school reform that teachers are no more saintly than anyone else, that poor schools should be closed and lousy teachers should be fired, that philanthropy may sometimes do more harm than good, that teaching experience is not essential to being a school principal, that schools should be…

  4. Review and Reward within the Computerised Peer-Assessment of Essays

    ERIC Educational Resources Information Center

    Davies, Phil

    2009-01-01

    This article details the implementation and use of a "Review Stage" within the CAP (computerised assessment by peers) tool as part of the assessment process for a post-graduate module in e-learning. It reports upon the effect of providing the students with a "second chance" in marking and commenting their peers' essays having been able to view the…

  5. Hemingway; A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Weeks, Robert P., Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Lillian Ross, Malcolm Crowley, E.M. Halliday, Harry Levin, Leslie Fiedler, D.H. Lawrence, Philip Young, Sean O'Faolain, Cleanth Brooks and Robert Penn Warren, Carlos Baker, Mark Spilka, Ray B. West, Jr., Nemi D'Agostino,…

  6. Yeats: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Unterecker, John, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by John Unterecker, W. H. Auden, High Kenner, Giogio Melchiori, Frank Kermode, W. Y. Tindall, T. S. Eliot, R. P. Blackmur, Alex Zwerdling, Curtis Bradford, D. J. Gordon, Ian Fletcher, A. G. Stock, Allen Tate, and Richard…

  7. Using the Creative Cognition Approach in Essay Assignments in Leadership Education

    ERIC Educational Resources Information Center

    Atkinson, Tim

    2018-01-01

    This application brief covers, "The Final Question," an alternative essay design that encourages the learner to think creatively in Ph.D. Organization Theory or Leadership courses. "The Final Question" asks, "Do leaders change organizations or do organizations change leaders?" It is a simple question, but only the…

  8. Effects of Study Behavior on Objective-Style and Essay-Style Performance.

    ERIC Educational Resources Information Center

    Biggs, J. B.

    In this study, the effects of motivational and behavioral dimensions of study behavior on objective and essay modes of evaluating course content were investigated. Several performance measures in two undergraduate Educational Psychology courses were factor analyzed, and three orthogonal performance factors were obtained: general achievement,…

  9. A Ministry of Enthusiasm: Centenary Essays on the Workers' Educational Association.

    ERIC Educational Resources Information Center

    Roberts, Stephen K., Ed.

    This collection of scholarly essays marks the centenary of the Workers' Educational Association (WEA), the largest voluntary provider of adult education in the United Kingdom. The chapters are as follows: "Introduction" (Roberts); "The WEA The Foundation and the Founder" (Jennings); "Battersea and the Formation of the…

  10. Write On or Write Off? An Exploration of Asian International Students' Approaches to Essay Writing at an Australian University

    ERIC Educational Resources Information Center

    Green, Wendy

    2007-01-01

    This paper investigates the approaches taken to essay writing by five Asian international students at an Australian university. Analysis of their in-depth interviews reveals links between their perceptions of learning, their perceptions of essay writing, their motivation for completing the task, and their awareness of the structural conventions of…

  11. The Impact of Interactive Whiteboard Technology on Medical Students' Achievement in ESL Essay Writing: An Early Study in Egypt

    ERIC Educational Resources Information Center

    Albaaly, Emad; Higgins, Steven

    2012-01-01

    This study investigated the impact of the interactive whiteboard on Egyptian medical students' achievement in essay writing in English as a second language (ESL). First, the writing micro-skills judged essential to help these students improve their essay writing were identified, using a questionnaire which investigated experts' views. This gave…

  12. Taiwan: Background Notes Series.

    ERIC Educational Resources Information Center

    Reams, Joanne Reppert

    Concise background information on Taiwan is provided. The publication begins with a profile of Taiwan, discussing the people, geography, political establishment, and economy. A map of the country is provided. The bulk of the publication then provides more detailed information on Taiwan's people, geography, history, administration, political…

  13. The Impact of Sampling Approach on Population Invariance in Automated Scoring of Essays. Research Report. ETS RR-13-18

    ERIC Educational Resources Information Center

    Zhang, Mo

    2013-01-01

    Many testing programs use automated scoring to grade essays. One issue in automated essay scoring that has not been examined adequately is population invariance and its causes. The primary purpose of this study was to investigate the impact of sampling in model calibration on population invariance of automated scores. This study analyzed scores…

  14. The Higher Education of Women: Essays in Honor of Rosemary Park.

    ERIC Educational Resources Information Center

    Astin, Helen S.; Hirsch, Werner Z.

    Essays include: some considerations on the higher education of women (Rosemary Park); three women, creators of change (Esther Raushenbush); women's education, the case for the single-sex college (Susan Romer Kaplan); liberal arts education and women's development (C. Robert Pace); women's studies, its origin, organization, and prospects (Sheila…

  15. Emphasizing Planning for Essay Writing with a Computer-Based Graphic Organizer

    ERIC Educational Resources Information Center

    Evmenova, Anya S.; Regan, Kelley; Boykin, Andrea; Good, Kevin; Hughes, Melissa; MacVittie, Nichole; Sacco, Donna; Ahn, Soo Y.; Chirinos, David

    2016-01-01

    The authors conducted a multiple-baseline study to investigate the effects of a computer-based graphic organizer (CBGO) with embedded self-regulated learning strategies on the quantity and quality of persuasive essay writing by students with high-incidence disabilities. Ten seventh- and eighth-grade students with learning disabilities, emotional…

  16. The Supreme Court at the Bar of History: A Bibliographic Essay.

    ERIC Educational Resources Information Center

    Stephenson, D. Grier, Jr.

    1998-01-01

    Presents a bibliographic essay surveying research and literature on the United States Supreme Court. Divides literature on the Court into six categories: (1) constitutional interpretation; (2) general and period histories; (3) biographies; (4) case studies; (5) judicial process; and (6) reference works. Includes a four-page bibliography. (DSK)

  17. The global history of rabies and the historian's gaze: an essay review.

    PubMed

    Teigen, Philip M

    2012-04-01

    In reviewing three recent books on the history of rabies (hydrophobia), this essay explores ways in which historians can frame, or figure, global histories of this ancient and still-dreaded disease, focusing especially on problems of place, time, and agency.

  18. China: Background Notes Series.

    ERIC Educational Resources Information Center

    Reams, Joanne Reppert

    Concise background information on the People's Republic of China is provided. The publication begins with a profile of the country, outlining the people, geography, economy, and membership in international organizations. The bulk of the document then discusses in more detail China's people, geography, history, government, education, economy, and…

  19. Reflecting on 25 Years of Teaching, Researching, and Textbook Writing for Introduction to Management: An Essay with Some Lessons Learned

    ERIC Educational Resources Information Center

    Dyck, Bruno

    2017-01-01

    This essay describes innovations made and lessons learned while teaching introduction to management courses during a 25-year career. The essay describes how teaching two approaches to management increases students' critical and ethical thinking, and reverses the tendency for business students to become increasingly materialistic and…

  20. NEUROTOXICITY OF TETRACHLOROETHYLENE (PERCHLOROETHYLENE): DISCUSSION PAPER

    EPA Science Inventory

    This paper is a background document for a meeting of neurotoxicity experts to discuss the central nervous system effects of exposure to perchloroethylene (perc). The document reviews the literature on neurological testing of people exposed to perc occupationally in dry cleanin...

  1. Accounting Issues: An Essay Series Part IX--Statement of Cash Flows

    ERIC Educational Resources Information Center

    Laux, Judy

    2009-01-01

    This essay series, beginning with Laux [2007a], defends the proposition that eliminating the theoretical chapter from the principles level accounting course has weakened the introduction for students new to this subject, perhaps resulting in some adverse selection for the accounting profession. As a remedy, it offers concise theoretical articles…

  2. BOOK REVIEW: The Legacy of Albert Einstein: A Collection of Essays in Celebration of the Year of Physics

    NASA Astrophysics Data System (ADS)

    Straumann, Norbert

    2007-10-01

    During the 'World Year of Physics' much has been written on the epoch-making 1905 papers of Albert Einstein and his later great contributions to physics. Why another book on the enormous impact of Einstein's work on 20th-century physics? The short answer is that the present collection of 13 relatively short essays on the legacy of Einstein by outstanding scientists is very pleasant to read and should be of interest to physicists of all branches. Beside looking back, most articles present later and topical developments, whose initiation began with the work of Einstein. During the year 2005, the growing recognition among physicists, historians, and philosophers of Einstein's revolutionary role in quantum theory was often emphasized. It is truly astonishing that most active physicists were largely unaware of this before. Fortunately, the article 'Einstein and the quantum' by V Singh puts the subject in perspective and describes all the main steps, beginning with the truly revolutionary 1905 paper on the light-quantum hypothesis and ending with Einstein's extension of the particle-wave duality to atoms and other particles in 1924 1925. The only point which, in my opinion, is not sufficiently emphasized in the discussion of the 1916 1917 papers on absorption and emission of radiation is the part on the momentum transfer in each elementary process. Einstein's result that there is a directed recoil hν/c—also for spontaneous emission—in complete contrast to classical theory, was particularly important to him. I enjoyed reading the articles on Brownian motion (S Majumdar), Bose Einstein condensation (N Kumar) and strongly correlated electrons (T Ramakrishnan), which are all written for non-experts. Connected with Einstein's most lasting work—general relativity—there are two articles on cosmology. The one by J Narlikar gives a brief historical account of the development that was initiated by the 1917 paper of Einstein. S Sarkar's essay emphasizes the remarkable

  3. To Write or to Type? The Effects of Handwriting and Word-Processing on the Written Style of Examination Essays

    ERIC Educational Resources Information Center

    Mogey, Nora; Hartley, James

    2013-01-01

    There is much debate about whether or not these days students should be able to word-process essay-type examinations as opposed to handwriting them, particularly when they are asked to word-process everything else. This study used word-processing software to examine the stylistic features of 13 examination essays written by hand and 24 by…

  4. [Suicide -- an essay trying to reveal the theme].

    PubMed

    Sampaio, M A; Boemer, M R

    2000-12-01

    This essay proposes to reveal facets of the suicide through the discourse of different authors treating this theme as well as through contacts that I was able to have in my nursing training, through my academic trajectory. This trajectory includes an incursion by phenomenological ideas, mainly by the ideas of Heidegger and his existential analysis of the man as being-there. In this way, the understanding of a person who decides to finalize his/her existence, can be, by the existential analysis perspective, a way to reconstruct and redimension his/her existential perspectives.

  5. Essays on parametric and nonparametric modeling and estimation with applications to energy economics

    NASA Astrophysics Data System (ADS)

    Gao, Weiyu

    My dissertation research is composed of two parts: a theoretical part on semiparametric efficient estimation and an applied part in energy economics under different dynamic settings. The essays are related in terms of their applications as well as the way in which models are constructed and estimated. In the first essay, efficient estimation of the partially linear model is studied. We work out the efficient score functions and efficiency bounds under four stochastic restrictions---independence, conditional symmetry, conditional zero mean, and partially conditional zero mean. A feasible efficient estimation method for the linear part of the model is developed based on the efficient score. A battery of specification test that allows for choosing between the alternative assumptions is provided. A Monte Carlo simulation is also conducted. The second essay presents a dynamic optimization model for a stylized oilfield resembling the largest developed light oil field in Saudi Arabia, Ghawar. We use data from different sources to estimate the oil production cost function and the revenue function. We pay particular attention to the dynamic aspect of the oil production by employing petroleum-engineering software to simulate the interaction between control variables and reservoir state variables. Optimal solutions are studied under different scenarios to account for the possible changes in the exogenous variables and the uncertainty about the forecasts. The third essay examines the effect of oil price volatility on the level of innovation displayed by the U.S. economy. A measure of innovation is calculated by decomposing an output-based Malmquist index. We also construct a nonparametric measure for oil price volatility. Technical change and oil price volatility are then placed in a VAR system with oil price and a variable indicative of monetary policy. The system is estimated and analyzed for significant relationships. We find that oil price volatility displays a significant

  6. Artificial ascites and pneumoperitoneum to facilitate thermal ablation of liver tumors: a pictorial essay.

    PubMed

    Bhagavatula, Sharath K; Chick, Jeffrey F B; Chauhan, Nikunj R; Shyn, Paul B

    2017-02-01

    Image-guided percutaneous thermal ablation is increasingly utilized in the treatment of hepatic malignancies. Peripherally located hepatic tumors can be difficult to access or located adjacent to critical structures that can be injured. As a result, ablation of peripheral tumors may be avoided or may be performed too cautiously, leading to inadequate ablation coverage. In these cases, separating the tumor from adjacent critical structures can increase the efficacy and safety of procedures. Artificial ascites and artificial pneumoperitoneum are techniques that utilize fluid and gas, respectively, to insulate critical structures from the thermal ablation zone. Induction of artificial ascites and artificial pneumoperitoneum can enable complete ablation of otherwise inaccessible hepatic tumors, improve tumor visualization, minimize unintended thermal injury to surrounding organs, and reduce post-procedural pain. This pictorial essay illustrates and discusses the proper technique and clinical considerations for successful artificial ascites and pneumoperitoneum creation to facilitate safe peripheral hepatic tumor ablation.

  7. Rating Scale Impact on EFL Essay Marking: A Mixed-Method Study

    ERIC Educational Resources Information Center

    Barkaoui, Khaled

    2007-01-01

    Educators often have to choose among different types of rating scales to assess second-language (L2) writing performance. There is little research, however, on how different rating scales affect rater performance. This study employed a mixed-method approach to investigate the effects of two different rating scales on EFL essay scores, rating…

  8. Team-Building Activities in Dance Classes and Discoveries from Reflective Essays

    ERIC Educational Resources Information Center

    Hanrahan, Stephanie J.; Pedro, Rachel A.

    2017-01-01

    The purpose of this study was to determine students' perceptions of team-building activities within a university Latin dance course. Students (N = 30) completed an evaluation of the team-building activities and wrote reflective essays about their experiences in the course. The course consisted of twenty 90-minute classes. In the third class…

  9. Issues of Education at Community Colleges: Essays by Fellows in the Mid-Career Fellowship Program at Princeton University, June 1997.

    ERIC Educational Resources Information Center

    Balabkins, Xenia P.; And Others

    This collection contains essays on contemporary issues facing community colleges written by fellows in Princeton University's Mid-Career Fellowship Program. The essays are as follows: "Is Middlesex County College Accomplishing Its Mission?" (Xenia P. Balabkins); "The Coming of Age of Women's Studies: Attention Must be Paid" (Lynne M. DeCicco);…

  10. FEDERAL POLICY AND THE PUBLIC SCHOOLS, A SERIES OF NINE ESSAYS FOCUSING ON QUESTIONS AND ISSUES AROUND WHICH POLICY EVOLVES.

    ERIC Educational Resources Information Center

    LINDMAN, ERICK L.; AND OTHERS

    THE GROWING IMPORTANCE OF EDUCATION AND THE PERSISTENT AND EMERGING PROBLEMS AND PRESSURES IMPINGING ON SCHOOL ADMINISTRATORS LED THE EXECUTIVE COMMITTEE OF THE AMERICAN ASSOCIATION OF SCHOOL ADMINISTRATORS TO AUTHORIZE PREPARATION OF THE NINE ESSAYS IN THIS VOLUME. EACH ESSAY IS CONCERNED WITH THE GENERAL TOPIC "FEDERAL POLICY AND THE PUBLIC…

  11. Statewide Education Databases: Policy Issues. Discussion Draft.

    ERIC Educational Resources Information Center

    Hansen, Kenneth H.

    This essay reviews current policy issues regarding statewide educational databases. It begins by defining the major characteristics of a database and raising two questions: (1) Is it really necessary to have a statewide educational database? (2) What is the primary rationale for creating one? The limitations of databases in formulating educational…

  12. Picturing Oppression: Seventh Graders' Photo Essays on Racism, Classism, and Sexism

    ERIC Educational Resources Information Center

    Sensoy, Ozlem

    2011-01-01

    This study, situated in an inner-city school in Western Canada, involved 20 seventh graders producing photo essays about living with racism, classism, or sexism. Two questions guided the study: (1) How do students working with a critical pedagogue conceptualize their own experiences with race, class, and gender in ways that either interrupt or…

  13. Wallace Stevens: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Borroff, Marie, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Marie Borroff, Wallace Stevens, Joseph N. Riddle, Hi Simons, Sister M. Bernetta Quinn, C. Roland Wagner, Harold Bloom, Ralph J. Mills, Jr., Roy Harvey Pearce, Louis L. Martz, Morton Dauwen Zabel, and Northrop Frye--all…

  14. Is the Essay Dead? Revitalising Argument in the Era of Multiliteracies

    ERIC Educational Resources Information Center

    Gyenes, Tom; Wilks, Judith

    2014-01-01

    While the essay is the default assessment tool of the Humanities in upper secondary and tertiary education, it is a text type that has been slowly bled of communicative purpose. It is suffered by students, taught according to restrictive formula and ignored in the literature. Evidence from the tertiary sector, employers and public examinations…

  15. Validating Automated Essay Scoring: A (Modest) Refinement of the "Gold Standard"

    ERIC Educational Resources Information Center

    Powers, Donald E.; Escoffery, David S.; Duchnowski, Matthew P.

    2015-01-01

    By far, the most frequently used method of validating (the interpretation and use of) automated essay scores has been to compare them with scores awarded by human raters. Although this practice is questionable, human-machine agreement is still often regarded as the "gold standard." Our objective was to refine this model and apply it to…

  16. Emily Dickinson: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Sewall, Richard B., Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Richard B. Sewall, Conrad Aiken, Allen Tate, Yvor Winters, George F. Whicher, Henry W. Wells, Donald E. Thackrey, Thomas H. Johnson, R. P. Blackmur, John Crowe Ransom, Austin Warren, James Reeves, Richard Wilbur, Louise…

  17. Automatic Short Essay Scoring Using Natural Language Processing to Extract Semantic Information in the Form of Propositions. CRESST Report 831

    ERIC Educational Resources Information Center

    Kerr, Deirdre; Mousavi, Hamid; Iseli, Markus R.

    2013-01-01

    The Common Core assessments emphasize short essay constructed-response items over multiple-choice items because they are more precise measures of understanding. However, such items are too costly and time consuming to be used in national assessments unless a way to score them automatically can be found. Current automatic essay-scoring techniques…

  18. The Cosmic Background Explorer

    NASA Technical Reports Server (NTRS)

    Gulkis, Samuel; Lubin, Philip M.; Meyer, Stephan S.; Silverberg, Robert F.

    1990-01-01

    The Cosmic Background Explorer (CBE), NASA's cosmological satellite which will observe a radiative relic of the big bang, is discussed. The major questions connected to the big bang theory which may be clarified using the CBE are reviewed. The satellite instruments and experiments are described, including the Differential Microwave Radiometer, which measures the difference between microwave radiation emitted from two points on the sky, the Far-Infrared Absolute Spectrophotometer, which compares the spectrum of radiation from the sky at wavelengths from 100 microns to one cm with that from an internal blackbody, and the Diffuse Infrared Background Experiment, which searches for the radiation from the earliest generation of stars.

  19. Group Groping: A Process for Learning.

    ERIC Educational Resources Information Center

    Optner, Ruth L.

    1970-01-01

    "Group groping," a classroom activity in which discussion units of five to seven students search into a text (play, essay, poem or short story) to illuminate a problem posed by the teacher, is a way of making discussions both teacher-directed and student-centered. After a class has read a work, the teacher provides background information to…

  20. Neuroimaging findings of congenital Zika virus infection: a pictorial essay.

    PubMed

    Zare Mehrjardi, Mohammad; Poretti, Andrea; Huisman, Thierry A G M; Werner, Heron; Keshavarz, Elham; Araujo Júnior, Edward

    2017-03-01

    Zika virus (ZIKV) is a mosquito-borne arbovirus from the Flaviviridae family. It had caused several epidemics since its discovery in 1947, but there was no significant attention to this virus until the recent outbreak in Brazil in 2015. The main concern is the causal relationship between prenatal ZIKV infection and congenital microcephaly, which has been confirmed recently. Moreover, ZIKV may cause other central nervous system abnormalities such as brain parenchymal atrophy with secondary ventriculomegaly, intracranial calcification, malformations of cortical development (such as polymicrogyria, and lissencephaly-pachygyria), agenesis/hypoplasia of the corpus callosum, cerebellar and brainstem hypoplasia, sensorineural hearing-loss, and ocular abnormalities as well as arthrogryposis in the infected fetuses. Postnatal (acquired) ZIKV infection usually has an asymptomatic or mildly symptomatic course, while prenatal (congenital) ZIKV infection has a more severe course and may cause severe brain anomalies that are described as congenital Zika syndrome. In this pictorial essay, we aim to illustrate the prenatal and postnatal neuroimaging findings that may be seen in fetuses and neonates with congenital Zika syndrome, and will discuss possible radiological differential diagnoses. A detailed knowledge of these findings is paramount for an early correct diagnosis, prognosis determination, and counseling of the affected children and families.

  1. Two Essays on Learning Disabilities in the Application of Fundamental Financial Principles

    ERIC Educational Resources Information Center

    Auciello, Daria Joy

    2010-01-01

    This dissertation consists of two essays which examine the relationship between dyslexia and the application and acquisition of financial knowledge. Recent behavioral research has documented that factors such as representativeness, overconfidence, loss aversion, naivete, wealth, age and gender all impact a person's risk perception and asset…

  2. Jane Austen: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Watt, Ian, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Virginia Woolf, C. S. Lewis, Edmund Wilson, Ian Watt, Alan D. McKillop, Reuben A. Brower, Marvin Mudrick, Mark Schorer, Arnold Kettle, Lionel Trilling, Kingsley Amis, Andrew H. Wright, Donald J. Greene, and D. W.…

  3. Essays on the Economics of Higher Education: Investigating College Major Choice

    ERIC Educational Resources Information Center

    Hopson, Amy Kathleen

    2017-01-01

    This dissertation consists of two separate essays on major choice in higher education. In the first chapter, I investigate how differences in information affect students' major choices over time. Since college has such a short time horizon, the amount of information students have before coming in may play a big role in how well they are matched to…

  4. Mark Twain: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Smith, Henry Nash, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Henry Nash Smith, Van Wyck Brooks, Maurice Le Breton, Kenneth Lynn, Leo Marx, Walter Blair, Daniel G. Hoffman, W. H. Auden, James M. Cox, Leslie Fiedler, Bernard DeVoto, and Tony Tanner--all dealing with the biography and…

  5. Ezra Pound: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Sutton, Walter, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Walter Sutton, William Butler Yeats, William Carlos Williams, T. S. Eliot, F. R. Leavis, Hugh Kenner, M. L. Rosenthal, Forrest Read, David W. Evans, W. M. Frohock, Harold H. Watts, Earl Miner, Murray Schafer, J. P.…

  6. The cosmic microwave background radiation

    NASA Technical Reports Server (NTRS)

    Silk, Joseph

    1992-01-01

    A review the implications of the spectrum and anisotropy of the cosmic microwave background for cosmology. Thermalization and processes generating spectral distortions are discussed. Anisotropy predictions are described and compared with observational constraints. If the evidence for large-scale power in the galaxy distribution in excess of that predicted by the cold dark matter model is vindicated, and the observed structure originated via gravitational instabilities of primordial density fluctuations, the predicted amplitude of microwave background anisotropies on angular scales of a degree and larger must be at least several parts in 10 exp 6.

  7. Intellectual Assessment of Children from Culturally Diverse Backgrounds.

    ERIC Educational Resources Information Center

    Armour-Thomas, Eleanor

    1992-01-01

    Examines assumptions and premises of standardized tests of mental ability and reviews extant theories and research on intellectual functioning of children from culturally different backgrounds. Discusses implications of these issues and perspectives for new directions for intellectual assessment for children from culturally different backgrounds.…

  8. Three Essays on the Role of Information and Communication Technologies in Organizations

    ERIC Educational Resources Information Center

    Ada, Serkan

    2011-01-01

    Information and communication technologies (ICT) have an essential role in today's organizations and ever-changing dynamic environments. ICT has substantial tangible and intangible impact on organizations not only in usual environments, but also in extreme environments. This dissertation is composed of three essays on the impact of ICT in…

  9. Drafting and Acting on Feedback Supports Student Learning when Writing Essay Assignments

    ERIC Educational Resources Information Center

    Freestone, Nicholas

    2009-01-01

    A diverse student population is a relatively recent feature of the higher education system in the United Kingdom. Consequently, it may be thought that more "traditional" types of assessment based around essay writing skills for science undergraduates may be of decreasing value and relevance to contemporary students. This article…

  10. The Information Search Process (the ISP) and the Research Essay. How One School Library Supports Student Learning by Using the ISP as the Framework for the Extended Essay

    ERIC Educational Resources Information Center

    Reynolds, Helen

    2010-01-01

    Queensland Academy for Health Sciences (QAHS) is a senior secondary high school offering the International Baccalaureate (IB) Diploma Programme (DP). As part of the Diploma, students are required to complete a referenced research essay of four thousand words. For most, this will be their first experience of such a challenging undertaking.…

  11. Killers in the Brain - Essays in Science and Technology from the Royal Institution

    NASA Astrophysics Data System (ADS)

    Day, Peter

    1999-09-01

    This fascinating and diverse selection of essays from the Royal Institution provides a glimpse of some of the most current and exciting scientific research, ranging from the global increase in asthma and allergies to neurodegenerative diseases known as "brain killers."

  12. Effectiveness of Indirect and Direct Metalinguistic Error Correction Techniques on the Essays of Senior Secondary School Students in South Western Nigeria

    ERIC Educational Resources Information Center

    Eyengho, Toju; Fawole, Oyebisi

    2013-01-01

    The study assessed error-correction techniques used in correcting students' essays in English language and also determined the effects of these strategies and other related variables on students' performance in essay writing with a view to improving students' writing skill in English language in South Western Nigeria. A quasi-experimental design…

  13. Getting to 2014 (and beyond): The Choices and Challenges Ahead. A Collection of Essays to Encourage Constructive Dialogue among Policymakers, Educators, and Practitioners Engaged in School Reform

    ERIC Educational Resources Information Center

    Balfanz, Robert; Boer, Benjamin; Carey, Kevin; Cohen, Michael; Hassel, Bryan C.; Hassel, Emily Ayscue; Hyslop, Anne; Levin, Douglas A.; Fletcher, Geoffrey; Odden, Allan; Tucker, Bill; Vargas, Joel

    2012-01-01

    Education Sector commissioned an earlier version of this collection of essays in conjunction with a March 2012 event "Getting to 2014: The Choices and Challenges Ahead." This updated version includes new essays and a revised introduction. The aim of these essays is to present ideas, elicit feedback, and encourage productive dialogue…

  14. Unsupervised background-constrained tank segmentation of infrared images in complex background based on the Otsu method.

    PubMed

    Zhou, Yulong; Gao, Min; Fang, Dan; Zhang, Baoquan

    2016-01-01

    In an effort to implement fast and effective tank segmentation from infrared images in complex background, the threshold of the maximum between-class variance method (i.e., the Otsu method) is analyzed and the working mechanism of the Otsu method is discussed. Subsequently, a fast and effective method for tank segmentation from infrared images in complex background is proposed based on the Otsu method via constraining the complex background of the image. Considering the complexity of background, the original image is firstly divided into three classes of target region, middle background and lower background via maximizing the sum of their between-class variances. Then, the unsupervised background constraint is implemented based on the within-class variance of target region and hence the original image can be simplified. Finally, the Otsu method is applied to simplified image for threshold selection. Experimental results on a variety of tank infrared images (880 × 480 pixels) in complex background demonstrate that the proposed method enjoys better segmentation performance and even could be comparative with the manual segmentation in segmented results. In addition, its average running time is only 9.22 ms, implying the new method with good performance in real time processing.

  15. F. Scott Fitzgerald: A Collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Mizener, Arthur, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Arthur Mizener, Lionel Trilling, William Troy, Wright Morris, John Aldridge, Edwin Fussell, Andrews Wanning, Malcolm Cowley, Leslie Fiedler, Charles E. Shain, Edmund Wilson, James E. Miller, Jr., Donald Ogden Stewart,…

  16. Workplace Mobbing: A Discussion for Librarians

    ERIC Educational Resources Information Center

    Hecker, Thomas E.

    2007-01-01

    Workplace mobbing occurs in libraries but is usually unrecognized and unchecked because the phenomenon has not been described and given a name. This discussion provides the library profession with an overview but also with specific background details to assist with recognizing mobbing and preventing severe harm to employees and organizations.

  17. Organization and Development Features of Grade 8 and Grade 10 Writers: A Descriptive Study of Delaware Student Testing Program (DSTP) Essays

    ERIC Educational Resources Information Center

    Albertson, Bonnie

    2007-01-01

    The primary purpose of this study was to investigate the efficacy of formulaic writing such as the five-paragraph theme (FPT) or essay for the purpose of earning high scores on high-stakes writing assessments. This qualitative descriptive study analyzed more than 1000 essays from Delaware Grade 8 and 10 writers, written for a statewide…

  18. Spanish Society. Government and Political Economy: A Bibliographic Essay. Occasional Paper Series.

    ERIC Educational Resources Information Center

    Agranoff, Robert

    This bibliographic essay is designed to help the student begin to investigate both context and content of contemporary Spanish society, government, politics, and economy. Coverage is selective because the focus is on sources in English, although where important subject matter gaps exist, Spanish sources are provided. Many of these are available in…

  19. Shakespeare, The Tragedies: A collection of Critical Essays. Twentieth Century Views Series.

    ERIC Educational Resources Information Center

    Harbage, Alfred, Ed.

    One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Alfred Harbage, H. B. Charlton, Willard Farnham, H. T. Price, Donald A. Stauffer, Brents Stirling, Maynard Mack, Helen Gardner, C. S. Lewis, Alvin Kernan, Bernard Spivack, L. C. Knights, Francis Fergusson, G. Wilson…

  20. Evelyn Waugh's "Sword of Honour": An Essay in the Philosophy of Art

    ERIC Educational Resources Information Center

    Link, Michael

    1978-01-01

    Evelyn Waugh, a controversial and notable author, wrote a war trilogy, Sword of Honour. Although the study of the philosophy of art is complicated, entailing serious problems for the philosopher, particularly with respect to literature, the aim of this essay is to evaluate Waugh's trilogy. Examines Waugh's use of literary elements and includes…