Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (6141)
- Education (3334)
- Psychology (2551)
- Arts and Humanities (2470)
- Law (2154)
-
- Medicine and Health Sciences (2031)
- Sociology (1127)
- Business (948)
- Higher Education (730)
- Communication (722)
- Physical Sciences and Mathematics (574)
- Life Sciences (545)
- Public Affairs, Public Policy and Public Administration (412)
- Teacher Education and Professional Development (412)
- History (373)
- Educational Administration and Supervision (362)
- Library and Information Science (362)
- Public Health (350)
- Curriculum and Instruction (338)
- Psychiatry and Psychology (334)
- Religion (332)
- English Language and Literature (331)
- Educational Assessment, Evaluation, and Research (330)
- Nursing (322)
- Social Work (316)
- Mental and Social Health (300)
- Engineering (298)
- Feminist, Gender, and Sexuality Studies (274)
- Educational Methods (254)
- Educational Psychology (252)
- Institution
-
- Brigham Young University (565)
- University of Nebraska - Lincoln (481)
- University of South Florida (443)
- University of Central Florida (305)
- Nova Southeastern University (302)
-
- Edith Cowan University (286)
- Georgia Southern University (276)
- Pepperdine University (256)
- Purdue University (256)
- Western Michigan University (247)
- Eastern Michigan University (246)
- Portland State University (246)
- University of Nevada, Las Vegas (246)
- University of Montana (238)
- Wright State University (226)
- Virginia Commonwealth University (224)
- University of South Carolina (218)
- University of Kentucky (216)
- Utah State University (214)
- San Jose State University (207)
- Marquette University (202)
- City University of New York (CUNY) (198)
- Embry-Riddle Aeronautical University (197)
- Eastern Illinois University (191)
- Wayne State University (191)
- Liberty University (190)
- Louisiana State University (189)
- University of Mississippi (188)
- Old Dominion University (180)
- University of Connecticut (179)
- Keyword
-
- Education (330)
- Psychology (267)
- Depression (170)
- Gender (159)
- Newspaper (159)
-
- Children (135)
- Women (129)
- Higher education (123)
- Leadership (122)
- Communication (112)
- Student newspaper (112)
- 2013 (104)
- Newsletter (101)
- Stress (101)
- Anxiety (87)
- Autism (84)
- Religion (84)
- College students (81)
- Mental health (81)
- Race (80)
- Motivation (79)
- Ethics (77)
- Student Newspaper (77)
- Technology (76)
- Humans (75)
- Social sciences (75)
- History (74)
- Adolescents (73)
- Memory (73)
- Students (73)
- Publication
-
- Theses and Dissertations (770)
- Electronic Theses and Dissertations (476)
- Dissertations (330)
- Journal of Undergraduate Research (279)
- Faculty Publications (269)
-
- USF Tampa Graduate Theses and Dissertations (215)
- Faculty Scholarship (187)
- Master's Theses (161)
- Journal of Aviation/Aerospace Education & Research (155)
- Theses, Dissertations, and Projects (141)
- Honors Theses (137)
- Publications and Research (125)
- Articles (115)
- Dissertations and Theses (114)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (113)
- Research outputs 2013 (112)
- International Symposium on Aviation Psychology - 2013 (110)
- Doctoral Dissertations and Projects (109)
- University of Montana Course Syllabi (109)
- Doctoral Dissertations (108)
- Masters Theses (107)
- Theses (106)
- EMU Today (103)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (100)
- HIM 1990-2015 (100)
- Open Access Dissertations (98)
- Pepperdine Law Review (98)
- Legacy Theses & Dissertations (2009 - 2024) (97)
- The Qualitative Report (93)
- Electronic Theses and Dissertations Archive (91)
- Publication Type
- File Type
Articles 20881 - 20910 of 22362
Full-Text Articles in Entire DC Network
The Effect Of Creative Drama Method On Pre-Service Classroom Teachers’ Writing Skills And Attitudes Towards Writing, Tolga Erdogan
The Effect Of Creative Drama Method On Pre-Service Classroom Teachers’ Writing Skills And Attitudes Towards Writing, Tolga Erdogan
Australian Journal of Teacher Education
The aim of the study is to explore the effect of the creative drama method on pre-service classroom teachers’ writing skills and attitudes towards writing. Additionally, the views of the pre-service teachers concerning the creative drama method were also investigated in the study. The participants of the study were 24 pre-service teachers studying at Karadeniz Technical University Fatih Faculty of Education. The participants were asked to write activities with using creative drama method. The design of the study is mixed in that it included both qualitative and quantitative methods of research. The writings of the participants at the beginning and …
The Psychometric Properties Of The Physical Education Lesson Attitude Scale For Preservice Classroom Teachers, Erman Oncu
Australian Journal of Teacher Education
The purpose of this study was to examine the psychometric properties of the Physical Education Attitude Scale for Preservice Classroom Teachers (PEAS-PCT). The study was conducted on 561 Turkish preservice classroom teachers at the end of the 2011-2012 Fall Semester. Exploratory and confirmatory factor analyses were conducted to ascertain the validity of the scale. For the reliability of the scale Cronbach Alpha reliability, Spearman Brown split-half test and item-total test correlations were calculated. Reexamination of the scale led to a new scale structure comprised of a single factor with ten items. The altered version of the scale proved psychometrically stronger. …
Framing Teacher Educator Engagement In An Online Environment, Janet Dyment, Jill Downing, Yoshi Budd
Framing Teacher Educator Engagement In An Online Environment, Janet Dyment, Jill Downing, Yoshi Budd
Australian Journal of Teacher Education
In this conceptual paper, we draw upon Pittaway’s (2012) Engagement Framework, using it as a lens through which to examine the personal, professional, academic, intellectual and social dimensions of teacher educators’ engagement within an online teaching environment. We reflect on findings from our pilot study (Downing & Dyment, 2013) and draw on key literatures in the fields of higher education, teacher education and online teaching to explore the various dimensions of the Engagement Framework, particularly as they relate to teacher educators’ engagement. We offer recommendations for teacher educators to consider as they contemplate the move to online preparation of pre-service …
A Matter Of Leadership: Connecting A Grantmaker's Investments In Collaborative Leadership Development To Community Results, Julia D. O’Brien, Jennifer N. Littlefield, Victoria Goddard-Truitt
A Matter Of Leadership: Connecting A Grantmaker's Investments In Collaborative Leadership Development To Community Results, Julia D. O’Brien, Jennifer N. Littlefield, Victoria Goddard-Truitt
The Foundation Review
· Foundations are increasingly supporting cross-sector collaboratives that focus on developing collaborative leadership skills, in addition to strengthening collaborative accountability. This article tests the Theory of Aligned Contributions change model, as implemented by the Annie E. Casey Foundation’s Leadership in Action Program.
· Path analysis results show that grantmakers can support cross-sector collaboratives by providing skilled implementation teams that promote public and individual accountability and build strong collaborative leadership skills. Through this support, collaboratives develop effective strategies that affect important social issues.
· This research sheds light on how grantmakers can fund and encourage a process for cross-sector community members …
Achieving Synergy With Collaborative Problem Solving: The Value Of System Analysis, Douglas Easterling, Elizabeth Mayfield Arnold, Jessica A. Jones, Allen J. Smart
Achieving Synergy With Collaborative Problem Solving: The Value Of System Analysis, Douglas Easterling, Elizabeth Mayfield Arnold, Jessica A. Jones, Allen J. Smart
The Foundation Review
· Collaborative problem solving has a long and important tradition in philanthropy. While there are notable success stories, it is clear that large-scale impact does not occur by simply bringing various stakeholders together around a common agenda and then offering them funding for planning and implementation.
· One of the most critical ingredients is a high-leverage strategy, which in turn requires a coherent understanding of the system that surrounds the problem.
· Reclaiming Futures, a national initiative aimed at promoting juvenile-justice reform at the local level, explicitly promotes system-level problem-solving by offering a conceptual framework that each site uses to …
Getting To Collective Impact: How Funders Can Contribute Over The Life Course Of The Work, Douglas Easterling
Getting To Collective Impact: How Funders Can Contribute Over The Life Course Of The Work, Douglas Easterling
The Foundation Review
· Foundations have a long tradition of convening and funding collaborative groups with the hope that this will lead to large-scale impact.
· Although funder-driven collaboration sometimes leads to breakthrough solutions, foundations have also pushed the participating organizations into artificial, awkward, and unsustainable efforts.
· This article argues that funders should support naturally emerging networks and should tailor their support to match the network’s stage of development.
· A five-stage developmental model is introduced and illustrated through a case study of the Central Appalachian Network (CAN).
· Over CAN’s 20-year history, a succession of regional and national foundations have played …
Moving From Partnership To Collective Accountability And Sustainable Change: Applying A Systems-Change Model To Foundations’ Evolving Roles, Karen W. Linkins, Lynda E. Frost, Becky Hayes Boober, Jennifer J. Brya
Moving From Partnership To Collective Accountability And Sustainable Change: Applying A Systems-Change Model To Foundations’ Evolving Roles, Karen W. Linkins, Lynda E. Frost, Becky Hayes Boober, Jennifer J. Brya
The Foundation Review
· In a time of scarce resources and significant needs, funders may seek to maximize the impact of their grantmaking through collaboration. While many foundations move well from identifying a problem to building broader awareness and forging key partnerships, they typically flounder in trying to move beyond collaboration to a sense of mutual responsibility or collective accountability for the greater good, which is a precondition for sustainable systems change.
· This article discusses three complex initiatives that made sustainable changes in integrated behavioral health and primary care. Using a conceptual framework based on the Building Blocks of Systems Change model, …
Lessons From Patchwork Nation: A New Framework For Building Community Indicators, Stephen Borders, James Edwards, Ashley Miller
Lessons From Patchwork Nation: A New Framework For Building Community Indicators, Stephen Borders, James Edwards, Ashley Miller
The Foundation Review
· As interest in outcomes continues to rise, community indicators have become a widely used tool to measure progress. While indicators provide a vehicle for understanding and addressing community issues from a holistic perspective, current efforts seem to suffer from both a notable absence of local-level data and end-user information overload, whereby the presentation of numerous and often disconnected indicators makes it difficult to draw meaningful conclusions from the analysis.
· We highlight the results and our experiences with a community health needs assessment conducted through an indicator project in Michigan’s Kent County. The analysis and visualization of the indicator …
Race, Class, Gender, And Linked Fate: A Cross-Sectional Analysis Of African American Political Partisanship, 1996 And 2004, Sherral Yolanda Brown-Guinyard
Race, Class, Gender, And Linked Fate: A Cross-Sectional Analysis Of African American Political Partisanship, 1996 And 2004, Sherral Yolanda Brown-Guinyard
Theses and Dissertations
OBJECTIVE: To determine the predominance of linked fate and socio-demographic predictors race, class, and gender in the political partisanship of African Americans, and in the political partisanship of comparison racial and ethnic group populations.
METHODS: Data obtained from the 1996 National Black Election Study panel series were used to examine the political attitudes, perceptions, and beliefs of 824 adult African Americans. In addition, data collected for the 2004 National Politics Study examined 3,087 American adults from comparison racial and ethnic population groups. These groups included 706 African Americans, 868 White Non-Hispanics, 676 Hispanics, 466 Asians, and 371 Black Caribbeans. Multinomial …
Altar And Stage: Liturgical Drama In Three Theatrical Traditions, Patrick Kenneth Boos
Altar And Stage: Liturgical Drama In Three Theatrical Traditions, Patrick Kenneth Boos
Theses and Dissertations
This paper compares the historical, religious and political situations surrounding the origins of three important dramaturgical texts: Regularis Concordia in tenth-century England, The Natyasastra in seventh-century India, and Zeami's Fushikaden of fifteenth-century Muromaki Japan. It attempts to explore and identify the ways that their corresponding theatres have their roots in liturgical practice, and how those liturgical practices are intricately tied up in the historical and political situations in which they came to be. The fundamental qualities of theatre which I explore are five key areas in which the three traditions, surprisingly, converge as often as they diverge: in their emphasis …
Black Feminine Identity: An Examination Of Historical And Contemporary Dramatic Texts Through A Critical Race Theory Framework, Devair Jeffries
Black Feminine Identity: An Examination Of Historical And Contemporary Dramatic Texts Through A Critical Race Theory Framework, Devair Jeffries
Theses and Dissertations
Race, class and gender exist as categorizations to distinguish and preserve privilege and identity in the United States of America. These societal constructs of race, class and gender often place African-Americans in comparison or in contrast to White cultural identities. Furthermore, these characteristics differentiate African-Americans as an 'Other;' a categorical group in conflict with dominant White societal values and norms. African-American female playwrights Lorraine Hansberry and Lydia Diamond address established attitudes about race, class, and gender in their plays, A Raisin in the Sun (1959) and Stick Fly (2006) respectively. Their works present strong Black female characters that contend with …
L'Oeuvre Littéraire Et Plastique D'Eugène Fromentin : Parallèle Et Complémentarité, Arnaud Bergerol
L'Oeuvre Littéraire Et Plastique D'Eugène Fromentin : Parallèle Et Complémentarité, Arnaud Bergerol
Master's Theses
Eugène Fromentin was an accomplished man of art. A cultured writer, painter,and critic, he dedicated his life to conveying through the use of the pen and the brush his passion for travelling in faraway countries. His literary works include two travel books(Un été dans le Sahara and Une année dans le Sahel), a psychological and autobiographic novel (Dominique), and a critical analysis of the 16th century Flemish school of painting (Les Maîtres d'autrefois). As a painter, he was best known for his orientalist artwork and the visual translation of his travel experiences in Algeria …
An Examination Of The Representation Of Irish Catholic Priests In Contemporary Irish Theatre, James Patrick Jeans
An Examination Of The Representation Of Irish Catholic Priests In Contemporary Irish Theatre, James Patrick Jeans
Master's Theses
Modern Irish theatre can trace its origins to the creation of The Irish Literary Theatre by W.B. Yeats and Lady Gregory in 1899, which later became the Irish National Theatre Society, and eventually, the Abbey Theatre. For more than 100 years, Irish theatre has served as a mirror for reflecting Irish identity and as an oracle of future possibilities. A decade into the Twenty First Century found Irish identity challenged by a child abuse scandal of tragic proportions whereby over 30,000 children suffered at the hands of a duplicitous and negligent Catholic Church. The purpose of this thesis is to …
Four Reforms For The Twenty-First Century, Barry C. Scheck
Four Reforms For The Twenty-First Century, Barry C. Scheck
Articles
What follows are my top four suggestions for judicial action and advocacy that can result in urgently needed and readily achievable reforms. Ass the American Judicature Society and its members consider their agenda and mission for the coming years, each of these issues deserves their support.
Evolving: Using Science Fiction To Engage Students In Evolutionary Theory, Chad Rohrbacher
Evolving: Using Science Fiction To Engage Students In Evolutionary Theory, Chad Rohrbacher
Publications
Evolutionary biology is not well-understood by a majority of the population. Many misperceptions and misconceptions exist as well as outright resistance to the theory. Various teaching and learning strategies have been tried in an attempt to involve students in exploring the theory, with mixed results. The use of science fiction to engage students in this area has been sparse, and virtually no quantitative assessment of learning with the method has been done. Using Origins, an anthology based on evolution, we created an interdisciplinary teacher’s resource manual that will be offered free to teachers. This paper examines some of the difficulties …
Academic And Social Barriers To Black And Latino Male Collegians' Success In Engineering And Related Stem Fields, Terrell Lamont Strayhorn, Leroy L. Long Iii, Joseph Allen Kitchen, Michael Steven Williams, Meg E. Stenz
Academic And Social Barriers To Black And Latino Male Collegians' Success In Engineering And Related Stem Fields, Terrell Lamont Strayhorn, Leroy L. Long Iii, Joseph Allen Kitchen, Michael Steven Williams, Meg E. Stenz
Publications
Historically underrepresented racial/ethnic minorities (i.e. African Americans, Latinos, and Native Americans) have experienced barriers to their success in engineering and related STEM fields. These student populations have had lower degree attainment rates, switch to non-STEM majors more frequently, and experience unique social challenges when compared to White and Asian Pacific Islander counterparts. To examine these findings, nearly 50 interviews were conducted and analyzed in the present study to better understand the academic and social experiences of African American and Latino American men in these fields. Interviews revealed that these students tend to (1) feel alone and invisible, (2) lack same …
Evaluation Of Ethical Issues In The Knowledge Age: An Exploratory Study, Leila Halawi, Richard V. Mccarthy
Evaluation Of Ethical Issues In The Knowledge Age: An Exploratory Study, Leila Halawi, Richard V. Mccarthy
Publications
Unethical information technology (IT) conduct is estimated to cost billions of dollars in deficits for enterprises. Included in this unethical behavior are issues associated with the knowledge age. Many IT ethics concerns do not have guidelines that are well recognized or broadly accepted. This study will explore the ethical perception of a diverse group of knowledge workers. It will also examine the effects of deterrents, individual factors and external variables to determine if there are noted differences in ethical perceptions that can be explained by these variables.
Students' Perceptions Of Student Evaluation Of Teaching (Set) Process, Ale J. Hejase, Rana S. Al Kaakour, Leila A. Halawi, Hussin J. Hejase
Students' Perceptions Of Student Evaluation Of Teaching (Set) Process, Ale J. Hejase, Rana S. Al Kaakour, Leila A. Halawi, Hussin J. Hejase
Publications
Researchers have mixed views about Student Evaluation of Teaching (SET) as means to evaluate teaching where some agreed and others viewed SET as being biased. This study aims to measure students’ perceptions of the effectiveness and appropriateness of the evaluation process in Lebanon. A survey questionnaire was administered to students from five Lebanese universities. Findings revealed that students were positive and perceived the evaluation process as effective and appropriate to evaluate teaching. Students identified students’ perceptions, instructors’ behavior, and course characteristics as variables that may impact the process. Results and implications were discussed for future research.
Fantasy Proneness And Counterfactual Thinking, Alison M. Bacon, Clare R. Walsh, Leanne Martin
Fantasy Proneness And Counterfactual Thinking, Alison M. Bacon, Clare R. Walsh, Leanne Martin
School of Psychology
No abstract provided.
How Affordances Associated With A Distractor Object Affect Compatibility Effects: A Study With The Computational Model Tropicals., Daniele Caligiore, Anna M. Borghi, Domenico Parisi, Rob Ellis, Angelo Cangelosi, Gianluca Baldassarre
How Affordances Associated With A Distractor Object Affect Compatibility Effects: A Study With The Computational Model Tropicals., Daniele Caligiore, Anna M. Borghi, Domenico Parisi, Rob Ellis, Angelo Cangelosi, Gianluca Baldassarre
School of Psychology
Seeing an object activates both visual and action codes in the brain. Crucial evidence supporting this view is the observation of object to response compatibility effects: perception of an object can facilitate or interfere with the execution of an action (e.g., grasping) even when the viewer has no intention of interacting with the object. TRoPICALS is a computational model that proposes some general principles about the brain mechanisms underlying compatibility effects, in particular the idea that top-down bias from prefrontal cortex, and whether it conflicts or not with the actions afforded by an object, plays a key role in such …
Visual And Linguistic Cues To Graspable Objects, Andriy Myachykov, Rob Ellis, Angelo Cangelosi, Martin H. Fischer
Visual And Linguistic Cues To Graspable Objects, Andriy Myachykov, Rob Ellis, Angelo Cangelosi, Martin H. Fischer
School of Psychology
No abstract provided.
Gamma Oscillatory Amplitude Encodes Stimulus Intensity In Primary Somatosensory Cortex, Holly E. Rossiter, Sian F. Worthen, Caroline Witton, Stephen D. Hall, Paul L. Furlong
Gamma Oscillatory Amplitude Encodes Stimulus Intensity In Primary Somatosensory Cortex, Holly E. Rossiter, Sian F. Worthen, Caroline Witton, Stephen D. Hall, Paul L. Furlong
School of Psychology
No abstract provided.
Humour Styles, Personality And Psychological Well-Being: What’S Humour Got To Do With It?, W Ruch, S Heintz
Humour Styles, Personality And Psychological Well-Being: What’S Humour Got To Do With It?, W Ruch, S Heintz
School of Psychology
The Humor Styles Questionnaire (HSQ) by Martin et al. (2003) measures four humour styles, namely affiliative, self-enhancing, aggressive and self-defeating. In contrast to former humour instruments, the HSQ has strong relations to various measures of psychological well-being. However, its incremental validity in relation to basic personality traits has not been sufficiently studied. Two studies analysed how much unique variance the HSQ contributed to predicting psychological well-being over and above personality. While the affiliative, self-enhancing and self-defeating humour style were potent predictors of well-being in Study 1, the results also indicated that these humour styles had small effects when personality was …
Interactive Concept Acquisition For Embodied Artificial Agents, Joachim De Greeff
Interactive Concept Acquisition For Embodied Artificial Agents, Joachim De Greeff
School of Engineering, Computing and Mathematics Theses
An important capacity that is still lacking in intelligent systems such as robots, is the ability to use concepts in a human-like manner. Indeed, the use of concepts has been recognised as being fundamental to a wide range of cognitive skills, including classification, reasoning and memory. Intricately intertwined with language, concepts are at the core of human cognition; but despite a large body or research, their functioning is as of yet not well understood. Nevertheless it remains clear that if intelligent systems are to achieve a level of cognition comparable to humans, they will have to posses the ability to …
Self Organisation And Hierarchical Concept Representation In Networks Of Spiking Neurons, Timothy Rumbell
Self Organisation And Hierarchical Concept Representation In Networks Of Spiking Neurons, Timothy Rumbell
School of Engineering, Computing and Mathematics Theses
The aim of this work is to introduce modular processing mechanisms for cortical functions implemented in networks of spiking neurons. Neural maps are a feature of cortical processing found to be generic throughout sensory cortical areas, and self-organisation to the fundamental properties of input spike trains has been shown to be an important property of cortical organisation. Additionally, oscillatory behaviour, temporal coding of information, and learning through spike timing dependent plasticity are all frequently observed in the cortex. The traditional self-organising map (SOM) algorithm attempts to capture the computational properties of this cortical self-organisation in a neural network. As such, …
Marriage Equality, Gender Equality, And The Women's Convention, Barbara Stark
Marriage Equality, Gender Equality, And The Women's Convention, Barbara Stark
Hofstra Law Faculty Scholarship
"Marriage equality" remains an elusive goal in this country. About ten years ago I wrote an article suggesting that private ordering would be a good alternative to the rather haphazard and arbitrary state law governing marriage. Instead, I urged couples to draft their own "marriage proposals." As an example, I attached a "Gender Equity Marriage Proposal." The idea was that "gender equity" might be of some interest to some couples, just as others might be more concerned with a child-centered (or wealth- or environment-centered) model.
I meant well. But my premise was deeply flawed for at least two reasons. First, …
Hedonic Trademarks, Irina D. Manta
Hedonic Trademarks, Irina D. Manta
Hofstra Law Faculty Scholarship
A number of scholars have recently critiqued the traditional search-costs model of trademark infringement doctrine and have proposed alternatives driven by consumer decision-making theories and contractarian understandings of trademarks. While I agree that the search-costs model is problematic in parts, some of the other suggested frameworks suffer from difficulties of their own. For one, these alternative approaches draw up a dichotomy between “pure” experiences of trademarked goods as opposed to “altered” experiences, with the latter representing the mindsets of consumers after trademark owners have influenced them via advertising and other devices in an effort to build up goodwill. This Article …
Fact Sheet, Yale University Office Of Institutional Research
Fact Sheet, Yale University Office Of Institutional Research
Fact Sheets
No abstract provided.
Slaves To Contradictions: 13 Myths That Sustained Slavery, Wilson Huhn
Slaves To Contradictions: 13 Myths That Sustained Slavery, Wilson Huhn
Akron Law Faculty Publications
People have a fundamental need to think of themselves as “good people.” To achieve this we tell each other stories – we create myths – about ourselves and our society. These myths may be true or they may be false. The more discordant a myth is with reality, the more difficult it is to convince people to embrace it. In such cases to sustain the illusion of truth it may be necessary to develop an entire mythology – an integrated web of mutually supporting stories. This paper explores the system of myths that sustained the institution of slavery in the …
Supreme Court Update: 2012-2013 Term (Civil Cases In Constitutional Law), Wilson Huhn
Supreme Court Update: 2012-2013 Term (Civil Cases In Constitutional Law), Wilson Huhn
Akron Law Faculty Publications
During 2012-2013 the Supreme Court handed down several significant constitutional law, including United States v. Windsor (striking down Section 3 of the federal Defense of Marriage Act) and Shelby County v. Holder (striking down Section 4 of the Voting Rights Act). These and other decisions are summarized in this presentation.