BackgroundOrgan donation has become one of the most effective ways to save lives and improve the quality of life for patients with end-stage organ failure. No previous studies have investigated the preferences for the different consenting options for organ donation in Egypt. This study aims to assess Egyptians’ preferences regarding consenting options for posthumous organ donation, and measure their awareness and acceptance of the Egyptian law articles regulating organ donation.MethodsA cross sectional study was conducted among 2743 participants over two years. (...) Each participant was required to rank eleven consenting options from 1 to 11, and to report his awareness and acceptance of the seven articles of the Egyptian law of organ donation.Results47% of the participants expressed willingness to donate their organs after death. This percentage increased to 78% when consenting options were explained to participants. “Informed consent by donor only” was the most preferred type of consent for one third of respondents. Awareness of the law articles regulating organ donation was relatively low ranging from 56% to 23%.ConclusionCurrently, around half of the Egyptian population agree to posthumous organ donation. This percentage could be increased significantly by raising the awareness about how the process of donation could be regulated and how the patient’s right of decision could be protected. (shrink)

Almost all biomedical research to date has relied upon mean measurements from cell populations, however it is well established that what it is observed at this macroscopic level can be the result of many interactions of several different single cells. Thus, the observable macroscopic ‘average’ cannot outright be used as representative of the ‘average cell’. Rather, it is the resulting emerging behaviour of the actions and interactions of many different cells. Single‐cell RNA sequencing (scRNA‐Seq) enables the comparison of the transcriptomes (...) of individual cells. This provides high‐resolution maps of the dynamic cellular programmes allowing us to answer fundamental biological questions on their function and evolution. It also allows to address medical questions such as the role of rare cell populations contributing to disease progression and therapeutic resistance. Furthermore, it provides an understanding of context‐specific dependencies, namely the behaviour and function that a cell has in a specific context, which can be crucial to understand some complex diseases, such as diabetes, cardiovascular disease and cancer. Here, we provide an overview of scRNA‐Seq, including a comparative review of emerging technologies and computational pipelines. We discuss the current and emerging applications and focus on tumour heterogeneity a clear example of how scRNA‐Seq can provide new understanding of a complex disease. Additionally, we review the limitations and highlight the need of powerful computational pipelines and reproducible protocols for the broader acceptance of this technique in basic and clinical research. (shrink)

This handbook presents a comprehensive introduction to the core areas of philosophy of education combined with an up-to-date selection of the central themes. It includes 95 newly commissioned articles that focus on and advance key arguments; each essay incorporates essential background material serving to clarify the history and logic of the relevant topic, examining the status quo of the discipline with respect to the topic, and discussing the possible futures of the field. The book provides a state-of-the-art overview of philosophy (...) of education, covering a range of topics: Voices from the present and the past deals with 36 major figures that philosophers of education rely on; Schools of thought addresses 14 stances including Eastern, Indigenous, and African philosophies of education as well as religiously inspired philosophies of education such as Jewish and Islamic; Revisiting enduring educational debates scrutinizes 25 issues heavily debated in the past and the present, for example care and justice, democracy, and the curriculum; New areas and developments addresses 17 emerging issues that have garnered considerable attention like neuroscience, videogames, and radicalization. The collection is relevant for lecturers teaching undergraduate and graduate courses in philosophy of education as well as for colleagues in teacher training. Moreover, it helps junior researchers in philosophy of education to situate the problems they are addressing within the wider field of philosophy of education and offers a valuable update for experienced scholars dealing with issues in the sub-discipline. Combined with different conceptions of the purpose of philosophy, it discusses various aspects, using diverse perspectives to do so. Contributing Editors: Section 1: Voices from the Present and the Past: Nuraan Davids Section 2: Schools of Thought: Christiane Thompson and Joris Vlieghe Section 3: Revisiting Enduring Debates: Ann Chinnery, Naomi Hodgson, and Viktor Johansson Section 4: New Areas and Developments: Kai Horsthemke, Dirk Willem Postma, and Claudia Ruitenberg. (shrink)

Given its non-invasive nature, there is increasing interest in the use of transcutaneous vagus nerve stimulation across basic, translational and clinical research. Contemporaneously, tVNS can be achieved by stimulating either the auricular branch or the cervical bundle of the vagus nerve, referred to as transcutaneous auricular vagus nerve stimulation and transcutaneous cervical VNS, respectively. In order to advance the field in a systematic manner, studies using these technologies need to adequately report sufficient methodological detail to enable comparison of results between (...) studies, replication of studies, as well as enhancing study participant safety. We systematically reviewed the existing tVNS literature to evaluate current reporting practices. Based on this review, and consensus among participating authors, we propose a set of minimal reporting items to guide future tVNS studies. The suggested items address specific technical aspects of the device and stimulation parameters. We also cover general recommendations including inclusion and exclusion criteria for participants, outcome parameters and the detailed reporting of side effects. Furthermore, we review strategies used to identify the optimal stimulation parameters for a given research setting and summarize ongoing developments in animal research with potential implications for the application of tVNS in humans. Finally, we discuss the potential of tVNS in future research as well as the associated challenges across several disciplines in research and clinical practice. (shrink)

Given its non-invasive nature, there is increasing interest in the use of transcutaneous vagus nerve stimulation across basic, translational and clinical research. Contemporaneously, tVNS can be achieved by stimulating either the auricular branch or the cervical bundle of the vagus nerve, referred to as transcutaneous auricular vagus nerve stimulation and transcutaneous cervical VNS, respectively. In order to advance the field in a systematic manner, studies using these technologies need to adequately report sufficient methodological detail to enable comparison of results between (...) studies, replication of studies, as well as enhancing study participant safety. We systematically reviewed the existing tVNS literature to evaluate current reporting practices. Based on this review, and consensus among participating authors, we propose a set of minimal reporting items to guide future tVNS studies. The suggested items address specific technical aspects of the device and stimulation parameters. We also cover general recommendations including inclusion and exclusion criteria for participants, outcome parameters and the detailed reporting of side effects. Furthermore, we review strategies used to identify the optimal stimulation parameters for a given research setting and summarize ongoing developments in animal research with potential implications for the application of tVNS in humans. Finally, we discuss the potential of tVNS in future research as well as the associated challenges across several disciplines in research and clinical practice. (shrink)

An important issue in the management of knowledge-based systems is the handling of inconsistency. This problem has recently been attracting a lot of attention from Artificial Intelligence community. When inconsistency occurs in a knowledge base, there are mainly two ways to deal with it; we either resolve it or accept inconsistency and cope with it. This paper tackles the problem of evaluating the amount of contradiction in propositional knowledge bases, and provides a new measure of conflict based on deductive argumentation (...) theory. Measuring the degree of conflict of a knowledge base can help us to deal with inconsistencies. Several semantic- and syntax-based approaches have been proposed separately. Given the pivotal role of argumentation in representing and handling inconsistency, in this paper, we use logical argumentation as a way to compute the inconsistency measure for propositional formulae. We show using the complete argumentation tree that our family of inconsistency measures is able to... (shrink)

This research suggests a comparison between two tasks to evaluate oral communication strategies (CSs) through storytelling and interview and to compare the use of CSs between high and low proficient students. The results of the storytelling and oral interview are compared to check if CSs vary with the task and what tasks are better for each of the selected CSs. A number of 60 Spanish learners of English participated in this investigation, and a total of 232 protocols were analysed to (...) obtain the results. The main results are that CSs vary to adapt to task demands and that the frequency and type of CSs used by the students are affected by the level of proficiency of the students. This highlights the importance of selecting the appropriate task for the evaluation to be significant and the necessity to adapt the syllabus to include elements that introduce some productive CSs. (shrink)

The Qur'an depicts fluctuating relations between Muslims and non-Muslims. While at times such relations can be conciliatory and harmonious, at others they are inimical, uneasy, or distant. Still, the Qur'an acknowledges the necessary ontological reality of the human difference. This is evidenced in many verses. Thus, I will argue that an “attentive” and “worldly” reading of the Qur'an is crucial to curb misunderstanding of the way ‘difference’ is perceived in Islam by Muslims and non-Muslims alike. A close reading is primarily (...) a multiple form of communication. It is needed to resist the networked systems of power and control dominated by images and mass media in the Arab world and Western. It is exceptionally important to free the interpretation of Qur'an from the grip of Muslim and non-Muslim extremists and Islamophobes who read some of its verses as evidence of essentialized enmity harbored by Muslims towards all non-Muslims. (shrink)

New materialism is one of the most important emerging trends in the humanities and social sciences, but it is also one of the least understood. This is because, as a term of ongoing contest...

Name der Zeitschrift: Naharaim Jahrgang: 10 Heft: 1 Seiten: 39-55.

Over the previous three decades, the area of computer networks has progressed significantly, from traditional static networks to dynamically designed architecture. The primary purpose of software-defined networking is to create an open, programmable network. Conventional network devices, such as routers and switches, may make routing decisions and forward packets; however, SDN divides these components into the Data plane and the Control plane by splitting distinct features away. As a result, switches can only forward packets and cannot make routing decisions; the (...) controller makes routing decisions. OpenFlow is the communication interface between the switches and the controller. It is a protocol that allows the controller to identify the network packet’s path across the switches. This project uses the SDN environment to implement the firefly optimization algorithm to determine the shortest path between two nodes in a network. The firefly optimization algorithm was implemented using Ryu control. The results reveal that using the firefly optimization algorithm improves the selected short path between the source and destination. (shrink)

Contrary to most interpretations, the article argues that the scandalous dimensions of Machiavelli's thought are the outcome of his critical reflections on humanist discourse. Machiavelli drew the radical conclusions from the humanist rejection of the classical and medieval vision of man as a creature with an objective telos, within a rational order of Being. From this perspective the article accounts for Machiavelli's separation of politics from ethics, his anti-Christian stance as well as his appreciation of the social and political importance (...) of religion, his views concerning corruption and the fragility of the political body, and ultimately his anthropological premises, notably his perception of man as a creature driven by indeterminate and insatiable desire. (shrink)

How should we assess programs dedicated to education in virtue? One influential answer draws on quantitative research designs. By measuring the inputs and processes that produce the highest levels of virtue among participants according to some reasonable criterion, in this view, we can determine which programs engender the most desired results. Although many outcomes of character education can undoubtedly be assessed in this way, taken on its own, this approach may support favorable judgments about programs that indoctrinate rather than educate, (...) because education in character entails teleological thinking that is volitional not merely determined. I argue instead that proper assessment of virtue requires an expansive view of character education in both particular and common goods that avoids the tendency to indoctrinate and an inclusive conception of measurement that takes into account qualitative in addition to quantitative methodologies. (shrink)

The figure of the intellectual looms large in modern history, and yet his or her social place has always been full of ambiguity and ironies. Between Utopia and Dystopia is a study of the movement that created the identity of the universal intellectual: Erasmian humanism. Focusing on the writings of Erasmus and Thomas More, Hanan Yoran argues that, in contrast to other groups of humanists, Erasmus and the circle gathered around him generated the social space—the Erasmian Republic of Letters—that (...) allowed them a considerable measure of independence. The identity of the autonomous intellectual enabled the Erasmian humanists to criticize established customs and institutions and to elaborate a reform program for Christendom. At the same time, however, the very notion of the universal intellectual presented a problem for the discourse of Erasmian humanism itself. It distanced the Erasmian humanists from concrete public activity and, as such, clashed with their commitment to the ideal of an active life. Furthermore, citizenship in the Republic of Letters threatened to lock the Erasmian humanists into a disembodied intellectual sphere, thus undermining their convictions concerning intellectual activity and the production of knowledge. Between Utopia and Dystopia will be of interest to scholars and students interested in Renaissance humanism, early modern intellectual and cultural history, and political thought. It also has much to contribute to debates over the identity, social place, and historical role of intellectuals. (shrink)

In this paper I ask how educational researchers can believe the subjective perceptions of qualitative participant-observers given the concern for objectivity and generalisability of experimental research in the behavioural and social sciences. I critique the most common answer to this question within the educational research community, which posits the existence of two (or more) equally legitimate epistemological paradigms—positivism and constructivism—and offer an alternative that places a priority in educational research on understanding the purposes and meanings humans attribute to educational practices. (...) Only within the context of what I call a transcendent view from somewhere—higher ideals that govern human activities—can we make sense of quantitative as well as qualitative research findings. (shrink)

Humanism as form -- The construction of the Erasmian Republic of Letters -- Erasmian humanism : the reform program of the universal intellectual -- The politics of a disembodied humanist -- More's Richard III : the fragility of humanist discourse -- Utopia and the no-place of the Erasmian republic.

This article revisits the question of the modernity of the Renaissance by examining the political language of Florentine civic humanism and by critically analyzing the debate over Hans Baron’s interpretation of the movement. It engages two debates that are usually conducted separately: one concerning the originality of civic humanism in comparison to medieval thought, and the other concerning the political and social function of the civic humanists’ political republicanism in fifteenth-century Florence. The article’s main contention is that humanist political discourse (...) rejected the perception of social and political reality as being part of, or reflecting, a metaphysical and divine order or things, and thus undermined the traditional justifications for political hierarchies and power relations. This created the conditions of possibility for the distinctively modern aspiration for a social and political order based on liberty and equality. It also resulted in the birth of a distinctively modern form of ideology, one that legitimizes the social order by disguising its inequalities and structures of domination. Humanism, like modern political thought generally, thus simultaneously constructs and reflects the dialectic of emancipation and domination so central to modernity itself. (shrink)

The article examines Alberti’s dialogue Della famiglia as a reflection on the foundations of ethics and politics from the perspective of humanist discourse. The polyphonic work presents and critically examines several views. The authorial voice of the text rehearses the traditional philosophical view the humanists inherited, according to which humans are sociable by nature. However, some of the interlocutors reject this convenient view, implying that it cannot be squared with the humanist critique of the premises of mainstream classical and medieval (...) philosophy. Another line of argumentation in the dialogue attempts to harness the key humanist notion of gloria as the basis of human association, according to which humans self-interestedly seek fame and glory but to gain them they must promote the common good. But also this position is contested in the dialogue, with some arguing that the agonistic competition for glory produces envy and resentment rather than a civic spirit and as such threatens social cohesion. Finally, Della famiglia also explores the implications of the radical possibility that men and women are asocial creatures, by casting them as selfish economic actors who are only interested in making material gains. (shrink)

Machiavelli’s historical writings, notably the Discourses on Livy and the Florentine Histories, continued the tradition of the humanist historical enterprise. They were informed by th...

This chapter contains sections titled: Religion Spirituality Education.

Les situations de séparation conflictuelle entre parents peuvent provoquer une rupture du lien entre l’enfant et un de ses parents. L’espace de rencontre ( er ), en mettant en place des droits de visite encadrés, est alors le dernier recours de ces parents pour retisser un lien. Dans l’ er dont il est question dans cet article, les visites concernent principalement le père, la mère étant alors le parent gardien. Dans ce cadre ont été rencontrés des enfants qui affichaient une (...) volonté de rompre tout lien avec leur père, ce refus massif s’apparentant à un clivage de loyauté. Pour comprendre cette attitude, l’article interroge, à travers le cas de Marie, la dimension psychosociale de la fonction paternelle, la dimension intrapsychique et la dynamique relationnelle dans cette triade père-mère-enfant afin d’envisager le dispositif à mettre en place dans les situations de conflit de loyauté. (shrink)

Background Despite the great benefits of intelligent assistive technology (IAT) for dementia care – for example, the enhanced safety and increased independence of people with dementia and their caregivers – its practical adoption is still limited. The social and ethical issues pertaining to IAT in dementia care, shaped by factors such as culture, may explain these limitations. However, most studies have focused on understanding these issues within one cultural setting only. Therefore, the aim of this study was to explore and (...) compare the attitudes of Israeli and German dementia experts toward IAT in dementia care, to contribute to a more cultural-comparative perspective. Methods Semi-structured interviews were conducted with 35 experts (15 Israelis and 20 Germans) in key roles in health and community services for people with dementia as well as in the fields of dementia and IAT (e.g., computer science, electrical/biomedical engineering, ethics, nursing, and gerontology). Thematic content analysis was used to analyze the data. Findings Israeli and German experts identified the same social accelerators in the development and implementation of IAT in dementia care (i.e., changes in family structure and social digitization) and benefits of adopting IAT (e.g., enhancing the safety of people with dementia and increasing their independence). However, there were differences in inhibitor/risk assessments between the two groups. Namely, economic considerations and the cognitive capacity of people with dementia were identified by both groups as inhibitors, while Israeli experts additionally reported stigma and ageism. Whereas both groups agreed that IAT might reduce human connection, and that the technology is not yet reliable enough, German experts highlighted concerns regarding privacy; in contrast, Israeli experts prioritized safety over privacy. Conclusions Our research findings allow for the identification of relevant similarities but also important differences between German and Israeli experts’ perspectives. As such, an important basis has been provided for a more in-depth discussion regarding where, why, and how culturally-sensitive technology development is needed. (shrink)

Drawing out literal and metaphorical meanings of 'foreignness' this wide-ranging volume offers much to scholars of postcolonial, gender, and cultural studies seeking new approaches to the study of alterity.

In this paper, we introduce the notion of single-valued neutrosophic soft uniform spaces as a view point of the entourage approach. We investigate the relationship among single-valued neutrosophic soft uniformities, single-valued neutrosophic soft topologies and single-valued neutrosophic soft interior operators. Also, we study several single-valued neutrosophic soft topologies induced by a single-valued neutrosophic soft uniform space.

Despite wide recognition of the importance of treating patients with respect and dignity, little is known about what constitutes treatment in this regard. The intensive care unit (ICU) is a unique setting that can pose specific threats to treatment with respect and dignity owing to the critical state of patients, stress and anxiety amongst patients and their family members, and the highly technical nature of the environment. In attempt to understand various stakeholders’ perspectives of treatment with respect and dignity, patients (...) and family members were interviewed, a wide range of health care professionals participated in focus groups, and third party observers took field notes of interactions in the ICU. This paper compares and contrasts the data that were generated using these different methods. Triangulating the data in this way contributes to a more complete and nuanced understanding of treatment with respect and dignity in the ICU. (shrink)

A través de nuestro estudio sobre el argumento de la semiótica de la historia no contada en la novela «The Crow’s Leg», pretendíamos mostrar la imagen de las prohibiciones religiosas, morales y políticas mediante la interacción de discursos con los niveles sociales y culturales destacados por el contexto semántico en el discurso. El estudio utilizó el planteamiento semiótico que señala los mecanismos del discurso narrativo que intervienen en las dimensiones semióticas y el significado de la historia no contada a través (...) de la estrategia de los temas planteados (religión–política–ética). Al finalizar nuestro estudio concluimos la importancia que tienen las dimensiones semióticas que se extienden desde el significante al significado centrándonos de manera más profunda en el tema de la historia no contada a través de la significación de la prohibición religiosa, en la que enfocamos la centralidad de la mujer y la interactuación con hombres en muchos dominios que son considerados por el principado como vetados por la Sharía, que abordamos como una prohibición religiosa. En este estudio también nos referimos a la esencia de los conceptos semióticos y a la definición de contenido mediante herramientas metodológicas que estudian el mundo semántico de la novela y sus unidades morales menores y fundamentales que solo se alcanzan en su relación con los demás elementos y que se basan en un eje semántico común en la historia no contada y sus interpretaciones en el cuerpo de la novela. (shrink)

Explores the core of Balibars work since 1980This collection explores Balibars rethinking of the connections between subjection and subjectivity by tracing the genealogies of these concepts in their discursive history. The 12 essays provide an overview of Balibars work after his collaboration with Althusser. They explain and expand his framework; in particular, by restoring Arabic and Islamic thought to the conversation on the citizen subject. The collection includes two previously untranslated essays by Balibar himself on Carl Schmitt and Thomas Hobbes. (...) Key FeaturesThe first English-language edited collection to focus on BalibarPresents and explains Balibars key contributions to political theory and the history of political philosophyIncludes two essays by Balibar himself on Carl Schmitt and Thomas Hobbes: 'Schmitts Hobbes, Hobbess Schmitt' and 'The Mortal God and his Faithful Subjects: Hobbes, Schmitt and the Antinomies of Secularism'Contributors include Atienne Balibar, Nancy Armstrong, Giorgos Fourtounis, Mohamed Moulfi. (shrink)

The essay offers a Jewish account of education in nonviolence by examining the first of Emmanuel Levinas' Talmudic readings ‘Toward the Other.’ I begin by exploring Levinas' unique philosophy of religious education, which nurtures responsibility for the other, as part of an alternative to enlightenment-orientated modern Jewish thought pioneered by the likes of Gershom Scholem, Martin Buber, and Franz Rosenzweig. I then consider a question raised by Yusef Waghid and Zehavit Gross at the 2012 meeting of the Philosophy of Education (...) Society of Great Britain in Oxford concerning whether one must forget in order to forgive great wrong doing such as South African Apartheid or the Holocaust of European Jewry. Through an examination of Levinas' treatment of several Talmudic passages, I argue that the Jewish tradition takes a paradoxical approach to this question. We should forget in order to remember wrong doing. The spiritual process that both perpetrators and victims must undergo in order to embrace this paradox, I contend, is a genuine education in nonviolence. (shrink)

In this paper, I explore the problems of cultivating a critical attitude in pedagogy given problems with accounts grounded in critical social theory, rational liberalism and pragmatic esthetic theory. I offer instead an alternative account of criticism for education in open, pluralistic, liberal, democratic societies called 'pedagogy of difference' that is grounded in the diversity liberalism of Isaiah Berlin and the dialogical philosophy of Martin Buber. In our current condition in which there is no agreement as to the proper criteria (...) for assessing attitudes and actions, for a critical attitude to gain a foothold one must learn to evaluate proposed beliefs and behaviour-based standards within a particular tradition as well as those drawn from another viewpoint. To know oneself, one must engage others who are different. But to engage others in a meaningful way one must be immersed in a tradition to which one is heir or with which one chooses to affiliate. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Journal of Aesthetic Education 37.2 (2003) 1-18 [Access article in PDF] Aesthetic Inquiry in Education:Community,Transcendence, and the Meaning of Pedagogy Hanan A. Alexander What does it mean to understand education as an art, to conceive inquiry in education aesthetically, or to assess pedagogy artistically? Answers to these queries are often grounded in Deweyan instrumentalism, neo-Marxist critical theory, or postmodern skepticism that tend to fall prey to the (...) paradoxes of radical relativism and extreme subjectivism. 1 This essay offers an alternative, communitarian account of education as an art and a neo-Kantian approach to aesthetic inquiry in education that avoids these difficulties.I begin by examining the emergence of aesthetic inquiry in education in the context of the larger qualitative revolution in educational research. The struggle to justify the qualitative turn in educational thought was initially framed in terms of two influential doctrines: that cognition and affect on the one hand, and truth, beauty, and goodness on the other, can be clearly distinguished from one another. Qualitative methods were conceived as an alternative research paradigm — a new epistemology — in keeping with Thomas Kuhn's influential book The Structure of Scientific Revolutions. 2 Qualitative research, on this account, is a cognitive endeavor aimed at discovering a form of knowledge no less valid and reliable than that produced by quantitative methodologies. This way of framing the discussion led to the dichotomizing of positivist and postpositivist epistemologies, one embracing absolutism, objectivism, and rationalism, the other relativism, subjectivism, and romanticism. 3 This approach succeeded in pointing to some serious flaws in the prevailing positivist account of social research, yet it left qualitative inquiry dependent on versions of epistemological relativism and subjectivism that philosophers of knowledge have shown to be self-contradictory and incoherent. 4 [End Page 1]Conceiving of pedagogy in aesthetic terms challenges the prevailing positivist epistemology on a deeper level because it questions the accepted distinctions between thinking and feeling, and between truth, beauty, and goodness. If art can be conceived as a form of cognitive inquiry in addition to affective expression, then the appreciation and assessment of education as art requires not merely a new research paradigm or an alternative epistemology. Rather, it entails a reshuffling of our very conception of the relations between science, art, and ethics.These concepts can be reconceived to avoid the paradoxes of radical relativism and extreme subjectivism if we recognize with Iris Murdoch that sovereignty belongs to communal conceptions of a transcendent good. Educational arts empower people to express, appreciate, and critique collective conceptions of goodness, and artistic criticism of pedagogy celebrates a sacred dimension in educational thought and practice. 5 This approach occasions a fresh look not only at the practice, appreciation, and assessment of pedagogy, but also at the very meaning of the concept of education and the sorts of inquiry that can fruitfully inform its practice. Two Dogmas of Educational Research Two dogmas have dominated educational research for most of this century: the idea that there exists a clear disjunction between the cognitive and affective domains; and the supposed radical independence from one another of truth, beauty, and goodness. 6 According to a popular view rooted in these doctrines, the search for truth is a cognitive affair governed by science, while ethics and the arts are tied to the emotions and the humanities. Inquiry into the former is objective — reliability depends on method not researcher — and into the latter, subjective — results can vary according to interpreter. In this attitude, the cognitive domain dominates the public arena through the influence and prestige of science and measurement. 7Until the middle 1970s, behavioral and social research in education expressed these dichotomies in the distinction made between quantitative and qualitative research. The former was thought to be scientific and objective, the latter, humanistic and subjective. As qualitative inquiry came into its own in the 1980s, its proponents sought justification and legitimization in accord with cognitive dominance. 8 First, they argued that qualitative research methods had checks against error as rigorous as its quantitative counterparts. 9 Later, the cognitive domain... (shrink)

Sentiment analysis aims to predict sentiment polarities (positive, negative or neutral) of a given piece of text. It lies at the intersection of many fields such as Natural Language Processing (NLP), Computational Linguistics, and Data Mining. Sentiments can be expressed explicitly or implicitly. Arabic Sentiment Analysis presents a challenge undertaking due to its complexity, ambiguity, various dialects, the scarcity of resources, the morphological richness of the language, the absence of contextual information, and the absence of explicit sentiment words in an (...) implicit piece of text. Recently, deep learning has obviously shown a great success in the field of sentiment analysis and is considered as the state-of-the-art model in Arabic Sentiment Analysis. However, the state-of-the-art accuracy for Arabic sentiment analysis still needs improvements regarding contextual information and implicit sentiment expressed in different real cases. In this paper, an efficient Bidirectional LSTM Network (BiLSTM) is investigated to enhance Arabic Sentiment Analysis, by applying Forward-Backward encapsulate contextual information from Arabic feature sequences. The experimental results on six benchmark sentiment analysis datasets demonstrate that our model achieves significant improvements over the state-of-art deep learning models and the baseline traditional machine learning methods. (shrink)