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Sample records for sophisticated engineering epistemological

  1. Scientific Instruments and Epistemology Engines

    Czech Academy of Sciences Publication Activity Database

    Dvořák, Tomáš

    2012-01-01

    Roč. 34, č. 4 (2012), s. 529-540 ISSN 1210-0250 R&D Projects: GA ČR(CZ) GAP401/11/2338 Institutional support: RVO:67985955 Keywords : material culture of science * scientific instruments * epistemology engines * experimental systems Subject RIV: AA - Philosophy ; Religion

  2. Epistemology, software engineering and formal methods

    Science.gov (United States)

    Holloway, C. Michael

    1994-01-01

    One of the most basic questions anyone can ask is, 'How do I know that what I think I know is true?' The study of this question is called epistemology. Traditionally, epistemology has been considered to be of legitimate interest only to philosophers, theologians, and three year old children who respond to every statement by asking, 'Why?' Software engineers need to be interested in the subject, however, because a lack of sufficient understanding of epistemology contributes to many of the current problems in the field.

  3. Sophisticated Epistemologies of Physics versus High-Stakes Tests: How Do Elite High School Students Respond to Competing Influences about How to Learn Physics?

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Elby, Andrew

    2016-01-01

    This study investigates how elite Turkish high school physics students claim to approach learning physics when they are simultaneously (i) engaged in a curriculum that led to significant gains in their epistemological sophistication and (ii) subject to a high-stakes college entrance exam. Students reported taking surface (rote) approaches to…

  4. Beyond Epistemological Deficits: Dynamic explanations of engineering students' difficulties with mathematical sense-making

    Science.gov (United States)

    Gupta, Ayush; Elby, Andrew

    2011-12-01

    Researchers have argued against deficit-based explanations of students' difficulties with mathematical sense-making, pointing instead to factors such as epistemology. Students' beliefs about knowledge and learning can hinder the activation and integration of productive knowledge they have. Such explanations, however, risk falling into a 'deficit trap'-substituting a concepts/skills deficit with an epistemological one. Our interview-based case study of a freshman engineering major, 'Jim,' explains his difficulty solving a physics problem (on hydrostatic pressure) in terms of his epistemology, but avoids a deficit trap by modeling the dynamics of his epistemological stabilities and shifts in terms of fine-grained cognitive elements that include the seeds of epistemological expertise. Specifically, during a problem-solving episode in the interview, Jim reaches and sticks with an incorrect answer that violates common sense. We show that Jim has all the mathematical skills and physics knowledge he would need to resolve the contradiction. We argue that his difficulty doing so stems in part from his epistemological views that (i) physics equations are much more trustworthy than everyday reasoning, and (ii) physics equations do not express meaning that tractably connects to common sense. For these reasons, he does not view reconciling between common sense and formalism as either necessary or plausible to accomplish. But Jim's in-the-moment shift to a more sophisticated epistemological stance highlights the seeds of epistemological expertise that were present all along: he does see common sense as connected to formalism (though not always tractably so), and in some circumstances, this connection is both salient and valued.

  5. Making of epistemologically sophisticated physics teachers: A cross-sequential study of epistemological progression from preservice to in-service teachers

    Science.gov (United States)

    Ding, Lin; Zhang, Ping

    2016-12-01

    Previous literature on learners' epistemological beliefs about physics has almost exclusively focused on analysis of university classroom instruction and its effects on students' views. However, little is known about other populations or factors other than classroom instruction on learners' epistemologies. In this study, we used a cross-sequential method, combining both longitudinal and cross-sectional designs, to investigate an epistemological progression trend from preservice to in-service teachers. Six cohorts of participants were studied, who either were then attending or had completed an undergraduate teacher preparation program in physics at a major Chinese university. These cohorts were incoming freshmen, end-of-year freshmen, end-of-year sophomores, end-of-year juniors, end-of-year seniors, and 1st-year high school physics teachers who were about to enter the 2nd year of teaching. We used the Colorado Learning Attitudes about Science Survey (CLASS) as both a pretest and a post-test to gauge the changes in the participants' epistemological views over an entire academic year. Follow-up interviews were also conducted to explore factors responsible for such changes. Results showed that the epistemological trend as measured by CLASS did not increase monotonically. Instead, there was a decrease in the epistemological trend among the incoming freshmen in their first year undergraduate studies, followed by a long stasis until the end of the senior year. Then, there was a rebound for the end-of-year seniors in their 1st year of teaching, followed by another plateau. Interviews revealed that the competitive learning environment, increased content difficulty, and unfamiliar pedagogies in college were major factors that negatively influenced incoming freshmen's views about physics. Conversely, a role change from student to teacher and relatively easy content in high school positively impacted end-of-year seniors' views about physics and learning.

  6. Making of epistemologically sophisticated physics teachers: A cross-sequential study of epistemological progression from preservice to in-service teachers

    Directory of Open Access Journals (Sweden)

    Lin Ding

    2016-11-01

    Full Text Available Previous literature on learners’ epistemological beliefs about physics has almost exclusively focused on analysis of university classroom instruction and its effects on students’ views. However, little is known about other populations or factors other than classroom instruction on learners’ epistemologies. In this study, we used a cross-sequential method, combining both longitudinal and cross-sectional designs, to investigate an epistemological progression trend from preservice to in-service teachers. Six cohorts of participants were studied, who either were then attending or had completed an undergraduate teacher preparation program in physics at a major Chinese university. These cohorts were incoming freshmen, end-of-year freshmen, end-of-year sophomores, end-of-year juniors, end-of-year seniors, and 1st-year high school physics teachers who were about to enter the 2nd year of teaching. We used the Colorado Learning Attitudes about Science Survey (CLASS as both a pretest and a post-test to gauge the changes in the participants’ epistemological views over an entire academic year. Follow-up interviews were also conducted to explore factors responsible for such changes. Results showed that the epistemological trend as measured by CLASS did not increase monotonically. Instead, there was a decrease in the epistemological trend among the incoming freshmen in their first year undergraduate studies, followed by a long stasis until the end of the senior year. Then, there was a rebound for the end-of-year seniors in their 1st year of teaching, followed by another plateau. Interviews revealed that the competitive learning environment, increased content difficulty, and unfamiliar pedagogies in college were major factors that negatively influenced incoming freshmen’s views about physics. Conversely, a role change from student to teacher and relatively easy content in high school positively impacted end-of-year seniors’ views about physics and

  7. Sophistication and integration of plant engineering CAD-CAE systems

    International Nuclear Information System (INIS)

    Yoshinaga, Toshiaki; Hanyu, Masaharu; Ota, Yoshimi; Kobayashi, Yasuhiro.

    1995-01-01

    In respective departments in charge of basic planning, design, manufacture, inspection and construction of nuclear power plants, by the positive utilization of CAD/CAE system, efficient workings have been advanced. This time, the plant integrated CAE system wich heightens the function of these individual systems, and can make workings efficient and advanced by unifying and integrating them was developed. This system is composed of the newly developed application system and the data base system which enables the unified management of engineering data and high speed data conversion in addition to the CAD system for three-dimensional plant layout planning. On the basis of the rich experience and the proposal of improvement of designers by the application of the CAD system for three-dimensional plant layout planning to actual machines, the automation, speed increase and the visualization of input and output by graphical user interface (GUI) in the processing of respective applications were made feasible. As the advancement of plant CAE system, scenic engineering system, integrated layout CAE system, electric instrumentation design CAE system and construction planning CAE system are described. As for the integration of plant CAE systems, the integrated engineering data base, the combination of plant CAE systems, and the operation management in the dispersed environment of networks are reported. At present, Hitachi Ltd. exerts efforts for the construction of atomic energy product in formation integrated management system as the second stage of integration. (K.I.)

  8. Understanding the modeling skill shift in engineering: the impact of self-efficacy, epistemology, and metacognition

    Science.gov (United States)

    Yildirim, Tuba Pinar

    A focus of engineering education is to prepare future engineers with problem solving, design and modeling skills. In engineering education, the former two skill areas have received copious attention making their way into the ABET criteria. Modeling, a representation containing the essential structure of an event in the real world, is a fundamental function of engineering, and an important academic skill that students develop during their undergraduate education. Yet the modeling process remains under-investigated, particularly in engineering, even though there is an increasing emphasis on modeling in engineering schools (Frey 2003). Research on modeling requires a deep understanding of multiple perspectives, that of cognition, affect, and knowledge expansion. In this dissertation, the relationship between engineering modeling skills and students' cognitive backgrounds including self-efficacy, epistemic beliefs and metacognition is investigated using model-eliciting activities (MEAs). Data were collected from sophomore students at two time periods, as well as senior engineering students. The impact of each cognitive construct on change in modeling skills was measured using a growth curve model at the sophomore level, and ordinary least squares regression at the senior level. Findings of this dissertation suggest that self-efficacy, through its direct and indirect (moderation or interaction term with time) impact, influences the growth of modeling abilities of an engineering student. When sophomore and senior modeling abilities are compared, the difference can be explained by varying self-efficacy levels. Epistemology influences modeling skill development such that the more sophisticated the student beliefs are, the higher the level of modeling ability students can attain, after controlling for the effects of conceptual learning, gender and GPA. This suggests that development of modeling ability may be constrained by the naivete of one's personal epistemology

  9. Goal-orientation, epistemological beliefs towards intrinsic motivation among engineering students: A review

    Science.gov (United States)

    Benlahcene, Abderrahim; Lashari, Sana Anwar; Lashari, Tahira Anwar

    2017-08-01

    An aspect that has been exhaustively researched in the motivation of the higher education discipline is the engineering students’ process of goal-orientation, epistemological beliefs towards intrinsic motivation. However, the focus of those researchers as commonly the influence of goal orientations and epistemological beliefs on intrinsic motivation; they have not combined the two factors and examined relationships among goal orientation, epistemological beliefs, and intrinsic motivation. Therefore, although there is a plethora of research on the matter in related disciplines, the researchers commonly do not have consensus on a term that could be used to discuss how engineering students are motivation. This paper identifies literature whose characteristics have focused on the concept of motivation. Attempts were made to retrieve related lietarure empirically examined motivation, extrinsic motivation, Goal orientation, Epistemological beliefs, and intrinsic motivation to gain insight information. It is believed that the present study may help educators in organizing content, preparing curriculum, and evaluate student tasks, so that students can begin to develop more mature and effective epistemological beliefs and design their proper goals for their learning process.

  10. Sophisticated Players and Sophisticated Agents

    NARCIS (Netherlands)

    Rustichini, A.

    1998-01-01

    A sophisticated player is an individual who takes the action of the opponents, in a strategic situation, as determined by decision of rational opponents, and acts accordingly. A sophisticated agent is rational in the choice of his action, but ignores the fact that he is part of a strategic

  11. Reactive polymer coatings: A robust platform towards sophisticated surface engineering for biotechnology

    Science.gov (United States)

    Chen, Hsien-Yeh

    Functionalized poly(p-xylylenes) or so-called reactive polymers can be synthesized via chemical vapor deposition (CVD) polymerization. The resulting ultra-thin coatings are pinhole-free and can be conformally deposited to a wide range of substrates and materials. More importantly, the equipped functional groups can served as anchoring sites for tailoring the surface properties, making these reactive coatings a robust platform that can deal with sophisticated challenges faced in biointerfaces. In this work presented herein, surface coatings presenting various functional groups were prepared by CVD process. Such surfaces include aldehyde-functionalized coating to precisely immobilize saccharide molecules onto well-defined areas and alkyne-functionalized coating to click azide-modified molecules via Huisgen 1,3-dipolar cycloaddition reaction. Moreover, CVD copolymerization has been conducted to prepare multifunctional coatings and their specific functions were demonstrated by the immobilization of biotin and NHS-ester molecules. By using a photodefinable coating, polyethylene oxides were immobilized onto a wide range of substrates through photo-immobilization. Spatially controlled protein resistant properties were characterized by selective adsorption of fibrinogen and bovine serum albumin as model systems. Alternatively, surface initiator coatings were used for polymer graftings of polyethylene glycol) methyl ether methacrylate, and the resultant protein- and cell- resistant properties were characterized by adsorption of kinesin motor proteins, fibrinogen, and murine fibroblasts (NIH3T3). Accessibility of reactive coatings within confined microgeometries was systematically studied, and the preparation of homogeneous polymer thin films within the inner surface of microchannels was demonstrated. Moreover, these advanced coatings were applied to develop a dry adhesion process for microfluidic devices. This process provides (i) excellent bonding strength, (ii) extended

  12. When Historiography Met Epistemology

    Directory of Open Access Journals (Sweden)

    Jean-François Stoffel

    2017-06-01

    Full Text Available Review of Bordoni, Stefano. When historiography met epistemology: Sophisticated histories and philosophies of science in French-speaking countries in the second half of the nineteenth century. Reviewed by Jean-François Stoffel.

  13. The design in the quali-quantitative research in the production engineeringepistemological issues

    Directory of Open Access Journals (Sweden)

    Leonardo Ensslin

    2008-07-01

    Full Text Available The present paper intends to present a proposition of design for qualitative research applied to production engineering which contemplates material and formal elements in the investigative process, concentrating the discussion on the epistemological basis of the scientific development in the internal and external criteria of validity of the qualitative research and in the formation of the researcher as a primary and strategic element of the production process of critical and valid knowledge in this area of knowledge. Firstly the controversy between Popper and Kuhn in relation to the scientism and scientific method is presented and then later presenting the construct of the authors about this. Then the qualitative and quantitative methods are characterized, justifying the need of the predominance of the qualitative approach in some areas of production engineering. The third section is about the research project, its characteristics, its formal and material elements, and the use of internal and external validation criteria in a disciplined way, the use of the qualitative research and the formation of the researcher. Key-words: Soft Operational Research; Quali-quantitative Research, Epistemology.

  14. Engineering behaviour change in an epidemic: the epistemology of NIH-funded HIV prevention science.

    Science.gov (United States)

    Green, Adam; Kolar, Kat

    2015-05-01

    Social scientific and public health literature on National Institutes of Health-funded HIV behavioural prevention science often assumes that this body of work has a strong biomedical epistemological orientation. We explore this assumption by conducting a systematic content analysis of all NIH-funded HIV behavioural prevention grants for men who have sex with men between 1989 and 2012. We find that while intervention research strongly favours a biomedical orientation, research into the antecedents of HIV risk practices favours a sociological, interpretive and structural orientation. Thus, with respect to NIH-funded HIV prevention science, there exists a major disjunct in the guiding epistemological orientations of how scientists understand HIV risk, on the one hand, and how they engineer behaviour change in behavioural interventions, on the other. Building on the extant literature, we suggest that the cause of this disjunct is probably attributable not to an NIH-wide positivist orientation, but to the specific standards of evidence used to adjudicate HIV intervention grant awards, including randomised controlled trials and other quantitative measures of intervention efficacy. © 2015 The Authors. Sociology of Health & Illness © 2015 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

  15. In Defense of Engineering Sciences: On the Epistemological Relations Between Science and Technology

    NARCIS (Netherlands)

    Boon, Mieke

    2011-01-01

    This article presents an overview of discussions in the philosophy of technology on epistemological relations between science and technology, illustrating that often several mutually entangled issues are at stake. The focus is on conceptual and ideological issues concerning the relationship between

  16. Epistemological obstacles on the concepts of limit and continuity in courses of differential calculus in engineering programs

    Directory of Open Access Journals (Sweden)

    Cesar Augusto Hernandez-Suarez

    2017-07-01

    Full Text Available Many investigations have been carried out with the objective of identifying the difficulties that students have in the learning process of the different mathematical concepts. Some studies have highlighted that the process of teaching mathematical knowledge by teachers in secondary and secondary education in Colombia, has been limited to a minimalist expression of algebraic processes that in no way contribute to the understanding and appropriation of these concepts of origin abstract. Students who enter the various engineering programs in the university must immediately face a Differential Calculus course, which will demand from the student a whole series of competences around the numerical, variational and spatial thoughts. It is in this scenario where we seek to identify the epistemological obstacles presented by the students of the Faculty of Engineering programs at the beginning of the academic training process at the UFPS. An instrument was designed that incorporates a series of activities that use diverse registers of semiotic representation tending to determine the level of appropriation that the students have around the concepts of limit and continuity. From the findings it is highlighted that students assume the concepts of limit and continuity as equals.

  17. In Praise of the Sophists.

    Science.gov (United States)

    Gibson, Walker

    1993-01-01

    Discusses the thinking of the Greek Sophist philosophers, particularly Gorgias and Protagoras, and their importance and relevance for contemporary English instructors. Considers the problem of language as signs of reality in the context of Sophist philosophy. (HB)

  18. Software Epistemology

    Science.gov (United States)

    2016-03-01

    in-vitro decision to incubate a startup, Lexumo [7], which is developing a commercial Software as a Service ( SaaS ) vulnerability assessment...LTS Label Transition System MUSE Mining and Understanding Software Enclaves RTEMS Real-Time Executive for Multi-processor Systems SaaS Software ...as a Service SSA Static Single Assignment SWE Software Epistemology UD/DU Def-Use/Use-Def Chains (Dataflow Graph)

  19. Leadership Epistemology

    OpenAIRE

    Bogenschneider, B

    2016-01-01

    The study of leadership is characterized by an expanding set of definitions of the term leadership. Some scholars even set out to know leadership by the identification of traits or behaviors of good leaders. However, the scientific study of leadership requires the identification of a causal theory of leadership. The scientific belief in causation as the common epistemology is the necessary link between the various disciplines interested in leadership (e.g., organizational psychology, statisti...

  20. Changing Epistemological Beliefs: The Unexpected Impact of a Short-Term Intervention

    Science.gov (United States)

    Kienhues, Dorothe; Bromme, Rainer; Stahl, Elmar

    2008-01-01

    Background: Previous research has shown that sophisticated epistemological beliefs exert a positive influence on students' learning strategies and learning outcomes. This gives a clear educational relevance to studies on the development of methods for promoting a change in epistemological beliefs and making them more sophisticated. Aims: To…

  1. Cumulative Dominance and Probabilistic Sophistication

    NARCIS (Netherlands)

    Wakker, P.P.; Sarin, R.H.

    2000-01-01

    Machina & Schmeidler (Econometrica, 60, 1992) gave preference conditions for probabilistic sophistication, i.e. decision making where uncertainty can be expressed in terms of (subjective) probabilities without commitment to expected utility maximization. This note shows that simpler and more general

  2. College physics students' epistemological self-reflection and its relationship to conceptual learning

    Science.gov (United States)

    May, David B.; Etkina, Eugenia

    2002-12-01

    Students should develop self-reflection skills and appropriate views about knowledge and learning, both for their own sake and because these skills and views may be related to improvements in conceptual understanding. We explored the latter issue in the context of an introductory physics course for first-year engineering honors students. As part of the course, students submitted weekly reports, in which they reflected on how they learned specific physics content. The reports by 12 students were analyzed for the quality of reflection and some of the epistemological beliefs they exhibited. Students' conceptual learning gains were measured with standard survey instruments. We found that students with high conceptual gains tend to show reflection on learning that is more articulate and epistemologically sophisticated than students with lower conceptual gains. Some implications for instruction are suggested.

  3. On Folk Epistemology

    DEFF Research Database (Denmark)

    Gerken, Mikkel

    that are associated with biases. In developing this account, Mikkel Gerken presents work in cognitive psychology and pragmatics, while also contributing to epistemology. For example, Gerken develops positive epistemic norms of action and assertion and moreover, critically assesses contextualism, knowledge...... a role as data for epistemological theorizing. Rather, critical epistemological theorizing is required to interpret empirical findings. Consequently, On Folk Epistemology helps to lay the foundation for an emerging sub-field that intersects philosophy and the cognitive sciences: The empirical study...

  4. Plato's Critique of Rhetoric in the "Gorgias" (447a-466a): Epistemology, Methodology, and the Lyotardian Differend.

    Science.gov (United States)

    McComiskey, Bruce

    The uncritical acceptance of Plato's treatment of sophistic doctrines (specifically in Plato's dialogue the "Gorgias") in the university has resulted in an impoverished contemporary view of sophistic rhetoric. Since Socrates' foundational epistemology allows for the knowledge of immutable truth and Gorgias' relativistic epistemology does…

  5. Epistemology: 5 Questions

    DEFF Research Database (Denmark)

    Epistemology: 5 Questions is a collection of short interviews based on 5 questions presented to some of the most influential and prominent scholars in epistemology. We hear their views on epistemology with particular emphasis on the intersection between mainstream and formal approaches to the field...

  6. Cognitive Load and Strategic Sophistication

    OpenAIRE

    Allred, Sarah; Duffy, Sean; Smith, John

    2013-01-01

    We study the relationship between the cognitive load manipulation and strategic sophistication. The cognitive load manipulation is designed to reduce the subject's cognitive resources that are available for deliberation on a choice. In our experiment, subjects are placed under a large cognitive load (given a difficult number to remember) or a low cognitive load (given a number which is not difficult to remember). Subsequently, the subjects play a one-shot game then they are asked to recall...

  7. How do Epistemological Beliefs Affect Training Motivation?

    Directory of Open Access Journals (Sweden)

    Ingrid Molan

    2014-05-01

    Full Text Available Studies show that human resources development through workplace training is one of the major investments in the workforce in today’s globalized and challenging market. As training motivation influences employees’ preparation for the workplace training, their respond to the programme, their learning outcome, their performance levels, and use of acquired knowledge and skills in their workplace it seems logical to investigate and determine antecedents of training motivation. The aim of this study was to examine the relationship between the concepts of epistemological beliefs, training motivation and the actual participation in the workplace training. We predicted that epistemological beliefs would have an effect on training motivation and actual participation on the workplace training and that there would be a positive relationship between the concepts, meaning that the more sophisticated epistemological beliefs would lead to higher motivation and participation. To test the epistemological beliefs, the Epistemic Belief Inventory (Schraw, Bendixen & Dunkle, 2002 was used and adjusted to the workplace setting. Then the results were compared to employees’ training motivation, which was measured with a questionnaire made by authors of the present study, and employees’ actual number of training hours annually. The results confirmed the relationship between the concepts as well as a significant predicting value of epistemological beliefs on motivation and actual participation. Epistemic Belief Inventory did not yield expected results reported by the authors of the instrument therefore the limitations, possible other interpretations and suggested further exploration are discussed.

  8. Education and "Thick" Epistemology

    Science.gov (United States)

    Kotzee, Ben

    2011-01-01

    In this essay Ben Kotzee addresses the implications of Bernard Williams's distinction between "thick" and "thin" concepts in ethics for epistemology and for education. Kotzee holds that, as in the case of ethics, one may distinguish between "thick" and "thin" concepts of epistemology and, further, that this distinction points to the importance of…

  9. Pneumatic-Combustion Hybrid Engine: A Study of the Effect of the Valvetrain Sophistication on Pneumatic Modes Moteur hybride pneumatique: une étude de l’effet de la complexité de la distribution sur les modes pneumatiques

    Directory of Open Access Journals (Sweden)

    Brejaud P.

    2009-09-01

    Full Text Available Although internal combustion engines display high overall maximum global efficiencies, this potential cannot be fully exploited in automotive applications: in real conditions, the average engine load (and thus efficiency is quite low and the kinetic energy during a braking phase is lost. This work presents a hybrid pneumatic-combustion engine and the associated thermodynamic cycles, which is able to store and recover energy in the form of compressed air. The study focuses on the two major pneumatic modes: pneumatic pump mode and pneumatic motor mode. For each of them, three valvetrain technologies are considered: 4-stroke mode, 4-stroke mode with one camshaft disengaged, and 2-stroke fully variable. The concept can be adapted to SI or CI engines. In any case the valvetrain technology is the key to best fuel economy. A kinematic model of the charging valve’s actuator is introduced, and implemented in a quasi dimensional model of the pneumatic-combustion hybrid engine. Simulation results are presented for each pneumatic mode, for each valvetrain technology, in order to determine the best valve train configuration, and to show the impact of the kinematic valve actuator on the performance of the engine The tradeoffs between valvetrain sophistication and fuel economy will be presented for each case. Bien que le rendement total d’un moteur à combustion interne soit élevé, ce potentiel ne peut être pleinement exploité sur une automobile : dans les conditions réelles d’utilisation, la charge moteur moyenne (et donc le rendement est souvent faible. De plus, l’énergie cinétique en phase de freinage est totalement dissipée sous forme de chaleur. Cet article présente un concept de moteur hybride pneumatique, et les cycles thermodynamiques associés, capable de stocker de l’énergie (et de la réutiliser sous forme d’air comprimé. Le concept est adaptable au moteur à allumage commandé aussi bien qu’au moteur à allumage par

  10. Sophisticating a naive Liapunov function

    International Nuclear Information System (INIS)

    Smith, D.; Lewins, J.D.

    1985-01-01

    The art of the direct method of Liapunov to determine system stability is to construct a suitable Liapunov or V function where V is to be positive definite (PD), to shrink to a center, which may be conveniently chosen as the origin, and where V is the negative definite (ND). One aid to the art is to solve an approximation to the system equations in order to provide a candidate V function. It can happen, however, that the V function is not strictly ND but vanishes at a finite number of isolated points. Naively, one anticipates that stability has been demonstrated since the trajectory of the system at such points is only momentarily tangential and immediately enters a region of inward directed trajectories. To demonstrate stability rigorously requires the construction of a sophisticated Liapunov function from what can be called the naive original choice. In this paper, the authors demonstrate the method of perturbing the naive function in the context of the well-known second-order oscillator and then apply the method to a more complicated problem based on a prompt jump model for a nuclear fission reactor

  11. Pension fund sophistication and investment policy

    NARCIS (Netherlands)

    de Dreu, J.|info:eu-repo/dai/nl/364537906; Bikker, J.A.|info:eu-repo/dai/nl/06912261X

    This paper assesses the sophistication of pension funds’ investment policies using data on 748 Dutch pension funds during the 1999–2006 period. We develop three indicators of sophistication: gross rounding of investment choices, investments in alternative sophisticated asset classes and ‘home bias’.

  12. Epistemology and Empirical Investigation

    DEFF Research Database (Denmark)

    Ahlström, Kristoffer

    2008-01-01

    Recently, Hilary Kornblith has argued that epistemological investigation is substantially empirical. In the present paper, I will ¿rst show that his claim is not contingent upon the further and, admittedly, controversial assumption that all objects of epistemological investigation are natural kinds....... Then, I will argue that, contrary to what Kornblith seems to assume, this methodological contention does not imply that there is no need for attending to our epistemic concepts in epistemology. Understanding the make-up of our concepts and, in particular, the purposes they ¿ll, is necessary...

  13. Social Epistemology: 5 Questions

    DEFF Research Database (Denmark)

    Social Epistemology: 5 Questions is a collection of interviews with some of the world’s most influential scholars working on social epistemology from a range of disciplinary perspectives. We hear their views on social epistemology; its aim, scope, use, broader intellectual environment, future...... direction, and how the work of the interviewees fits in these respects. Interviews with David Bloor, Cristina Bicchieri, Richard Bradley, Lorraine Code, Hans van Ditmarsch, Miranda Fricker, Steve Fuller, Sanford Goldberg, Alvin Goldman, Philip Kitcher, Martin Kusch, Jennifer Lackey, Helen E. Longino, Philip...

  14. Historizing epistemology in psychology.

    Science.gov (United States)

    Jovanović, Gordana

    2010-12-01

    The conflict between the psychometric methodological framework and the particularities of human experiences reported in psychotherapeutic context led Michael Schwarz to raise the question whether psychology is based on a methodological error. I take this conflict as a heuristic tool for the reconstruction of the early history of psychology, which bears witness to similar epistemological conflicts, though the dominant historiography of psychology has largely forgotten alternative conceptions and their valuable insights into complexities of psychic phenomena. In order to work against the historical amnesia in psychology I suggest to look at cultural-historical contexts which decisively shaped epistemological choices in psychology. Instead of keeping epistemology and history of psychology separate, which nurtures individualism and naturalism in psychology, I argue for historizing epistemology and for historical psychology. From such a historically reflected perspective psychology in contemporary world can be approached more critically.

  15. Epistemological risk aspects

    Directory of Open Access Journals (Sweden)

    Ardashkin I.B.

    2016-01-01

    Full Text Available The paper considers risk in the context of the main characteristics of non-classical epistemology. It states that non-classical epistemology is characterized by transformation, according to which the major priority of cognitive activity shifts the focus from the present to the past. In this situation a subject is keen not on what he or she has learnt but on what can be learnt. Truth being a crucial criterion of scientific knowledge is becoming of less priority, while risk is becoming more and more significant and acts as one of the major epistemology measurements. Risk is gaining the status of epistemological phenomenon, which shows a growing degree of uncertainty as a cognitive process background and the necessity for a subject to learn the world (make decisions under the conditions of uncertainty degree strengthening. The author states that risk is a comprehensive notion and it obtains a base value for all other aspects of its application, specifically, in the role of epistemological phenomenon.

  16. EFL Teachers’ Epistemological Beliefs and Their Assessment Orientations

    Directory of Open Access Journals (Sweden)

    Ammar Abdullah Mahmoud Ismail

    2016-11-01

    Full Text Available Epistemological beliefs—beliefs about the nature of knowledge, where it resides, and how knowledge is constructed and evaluated—have been the target of increased research interest lately. Heretofore, emphasis has been directed to language teaching/learning aspects and strategies. Language assessment practices have not yet received due attention in epistemic research literature. The current study examined the relationship between pre-service EFL teachers’ epistemological beliefs and their assessment orientations. Dimensions of epistemological beliefs were assessed via a questionnaire designed and validated by the researcher based on Schommer’s work. Two assessment orientations were examined including: (a transmissive surface- processing orientation and (b constructive deep-processing orientation. The study involved 114 preservice EFL teachers enrolled in the Professional Diploma in Teaching Program in the Abu Dhabi University, the United Arab Emirates. Results of the study showed that EFL teachers’ epistemological beliefs have a direct bearing on their assessment orientations and practices. EFL teachers with naive epistemological beliefs tended more to adopt surface-level assessment orientations whereas those with sophisticated epistemological beliefs showed more tendency to adopt deeper level approaches to assessment in language settings. Results are discussed in terms of backwash effects on foreign language instruction, curriculum development, and teacher education. Suggestions for further research are also discussed.

  17. Epistemological or Political?

    DEFF Research Database (Denmark)

    Madsen, Dorte

    2018-01-01

    in a consolidated field. It is argued that if we envisage a consolidated field of IDS, there is a need to develop common ground which calls for scholars of ID to be more explicit about the meanings they ascribe to ID than we see today when the sliding between the epistemological and political dimensions...... of the field may go unnoticed. It is suggested that whereas ambiguity may be unwanted in the epistemological dimension, it may be quite useful in the political dimension. A systematic comparison of opposite positions offers a common frame of reference for a more productive dialogue between different positions...

  18. Epistemology and Probability

    CERN Document Server

    Plotnitsky, Arkady

    2010-01-01

    Offers an exploration of the relationships between epistemology and probability in the work of Niels Bohr, Werner Heisenberg, and Erwin Schrodinger; in quantum mechanics; and in modern physics. This book considers the implications of these relationships and of quantum theory for our understanding of the nature of thinking and knowledge in general

  19. Purifying Impure Virtue Epistemology

    DEFF Research Database (Denmark)

    Broncano-Berrocal, Fernando

    2018-01-01

    A notorious objection to robust virtue epistemology—the view that an agent knows a proposition if and only if her cognitive success is because of her intellectual virtues—is that it fails to eliminate knowledge-undermining luck. Modest virtue epistemologists agree with robust virtue epistemologis...

  20. Epistemology as Education: Know Thyself

    Directory of Open Access Journals (Sweden)

    Nigel Tubbs

    2016-12-01

    Full Text Available In his Introduction to this Special Edition of Education Sciences, Andrew Stables points out that often, epistemological questions in education have been pursued in isolation from ethics and other social concerns. In part, this problem has been addressed by ‘local’ epistemologies—feminist, queer, post-colonial, postmodern and others—which try to establish how different knowledge can look when not grounded in presuppositions of consciousness, or rationality, or gender, colour, etc., all of which exclude and suppress that which they deem to be ‘other’. However, perhaps it is not just these local knowledges that are excluded from epistemological work in education. Perhaps, remarkably, epistemological questions pursued in education are habitually carried out in isolation from education, as if education were nothing in its own right. This ‘otherness’ of education to philosophy in general, and to epistemology in particular, contributes to the latter often seeming to be nugatory with regard to the inequalities borne within modern social and political relations. With this is mind, the following contribution reflects not so much on the relation of epistemology and education, or on epistemology in education, but rather on epistemology as education. Primarily this concerns the question of how epistemology, the science of knowledge, can have knowledge of itself and of the educational significance carried in trying to do so. This challenge of epistemology as education commends epistemology to heed the Delphic maxim: know thyself. It is to these efforts that the following essay is directed.

  1. Design Resarch Epistemologies I

    DEFF Research Database (Denmark)

    a stance on the following issues: project title and author, the research question, the methods applied, the theories consulted (or the state-of-the-art theory horizon), and the epistemology of the PhD research itself. Seen this way one could argue that each PhD student was asked two fundamental questions...... years now the PhD research has been organized within the Architecture and Design PhD Lab (ADPL). Now the time has come to put the pen to paper and actually reflect across a wide range of very diverse types of architecture and design research projects. Secondly, the aim is to show this research...... and in particular its epistemological basis to the external world. By this is partly meant the rest of the research environment at the Department of Architecture, Design and Media Technology. But obviously also to the many research networks and professional contacts that collaborate with the Department. Amongst...

  2. The value of multivariate model sophistication

    DEFF Research Database (Denmark)

    Rombouts, Jeroen; Stentoft, Lars; Violante, Francesco

    2014-01-01

    We assess the predictive accuracies of a large number of multivariate volatility models in terms of pricing options on the Dow Jones Industrial Average. We measure the value of model sophistication in terms of dollar losses by considering a set of 444 multivariate models that differ in their spec....... In addition to investigating the value of model sophistication in terms of dollar losses directly, we also use the model confidence set approach to statistically infer the set of models that delivers the best pricing performances.......We assess the predictive accuracies of a large number of multivariate volatility models in terms of pricing options on the Dow Jones Industrial Average. We measure the value of model sophistication in terms of dollar losses by considering a set of 444 multivariate models that differ...

  3. Ethics and Epistemology in Big Data Research.

    Science.gov (United States)

    Lipworth, Wendy; Mason, Paul H; Kerridge, Ian; Ioannidis, John P A

    2017-12-01

    Biomedical innovation and translation are increasingly emphasizing research using "big data." The hope is that big data methods will both speed up research and make its results more applicable to "real-world" patients and health services. While big data research has been embraced by scientists, politicians, industry, and the public, numerous ethical, organizational, and technical/methodological concerns have also been raised. With respect to technical and methodological concerns, there is a view that these will be resolved through sophisticated information technologies, predictive algorithms, and data analysis techniques. While such advances will likely go some way towards resolving technical and methodological issues, we believe that the epistemological issues raised by big data research have important ethical implications and raise questions about the very possibility of big data research achieving its goals.

  4. Patho-Epistemology

    DEFF Research Database (Denmark)

    Ljungdalh, Anders Kruse

    Inspired by Michel Foucault and the French philosopher of medicine, Georges Canguilhem, the epistemological potential of disease is explored. The primary purpose of the dissertation is to expound upon and argue for this ‘patho-epistemological’ strategy, to elaborate and develop it as a methodology......, and not least to apply it as a method. This is done by investigating the self-care practices of type 2 diabetics, as well as the educational practices that, in this respect, become a catalyst for understanding contemporary health and lifestyle norms. Particularly the experimental practices of the diabetics...

  5. EPISTEMOLOGI IDEOLOGI KEAMANAN PANGAN

    Directory of Open Access Journals (Sweden)

    Yusuf Adiwibowo

    2016-03-01

    Full Text Available Isu keamanan pangan memberikan dampak yang signifi kan pada kehidupan sosial ekonomi dunia. Hal ini ditandai dengan penyebaran bahaya virus, mikroba patogen dan residu pestisida yang menyebabkan gangguan kesehatan bahkan kematian.Untuk melindungi negara dari bahaya virus, mikroba patogen dan residu pestisida, maka negara maju menerapkan standar sebagai hambatan perdagangan agar produk yang terkontaminasi dan berbahaya tersebut tidak dapat masuk ke negaranya. Epistemologi Islam menjabarkan keamanan pangan dalam Al Quran sebagaimana tertulis dalam Qs Al-Baqoroh (2: 168 “makanlah yang halal lagi baik.” Makanan yang halal adalah hak Allah yang menghalalkan. Makanan yang baik adalah makanan yang memberikan ketenangan dan tidak menimbulkan bahaya. Hal ini sejalan dengan ideologi Pancasila dan konstitusi sebagai dasar fi losofi pembentukan peraturan perundang-undangan Indonesia.

  6. Does underground storage still require sophisticated studies?

    International Nuclear Information System (INIS)

    Marsily, G. de

    1997-01-01

    Most countries agree to the necessity of burying high or medium-level wastes in geological layers situated at a few hundred meters below the ground level. The advantages and disadvantages of different types of rock such as salt, clay, granite and volcanic material are examined. Sophisticated studies are lead to determine the best geological confinement but questions arise about the time for which safety must be ensured. France has chosen 3 possible sites. These sites are geologically described in the article. The final place will be proposed after a testing phase of about 5 years in an underground facility. (A.C.)

  7. Formalized Epistemology, Logic, and Grammar

    Science.gov (United States)

    Bitbol, Michel

    The task of a formal epistemology is defined. It appears that a formal epistemology must be a generalization of "logic" in the sense of Wittgenstein's Tractatus. The generalization is required because, whereas logic presupposes a strict relation between activity and language, this relation may be broken in some domains of experimental enquiry (e.g., in microscopic physics). However, a formal epistemology should also retain a major feature of Wittgenstein's "logic": It must not be a discourse about scientific knowledge, but rather a way of making manifest the structures usually implicit in knowledge-gaining activity. This strategy is applied to the formalism of quantum mechanics.

  8. The epistemology of neo-Gettier epistemology | Lockie | South ...

    African Journals Online (AJOL)

    disagreement in analytic epistemology. The paper recommends that we seek to develop theories of knowledge rather than analyses, and defends the position that such theories will precisely not be analyses. South African Journal of Philosophy ...

  9. Two Kinds of Social Epistemology

    DEFF Research Database (Denmark)

    Collin, Finn

    2013-01-01

    ” for their emerging position. Still, substantial disagreement remains between the two identically named programmes with regard to the proper philosophical approach to knowledge as a social phenomenon; in this article, I try to pinpoint the locus of this disagreement. However, Fuller has also been engaged in minor......Steve Fuller’s programme of Social Epistemology was initiated some 25 years ago with the launching of a journal and the publication of a monograph with those very words as their title. Since then, the programme has evolved in a constant critical dialogue with other players in the fields...... of epistemology and science studies. Fuller’s main confrontation has been with analytic epistemology which, in its classical form, adopts a contrary position on most key issues. However, analytic epistemologists have gradually moved in the direction of Fuller’s views and even adopted the term “social epistemology...

  10. Against Mixed Epistemology

    Directory of Open Access Journals (Sweden)

    Joe Milburn

    2015-05-01

    Full Text Available http://dx.doi.org/10.5007/1808-1711.2015v19n2p183 We can call any reductive account of knowledge that appeals to both safety and ability conditions a mixed account of knowledge. Examples of mixed accounts of knowledge include Pritchard’s (2012 Anti-Luck Virtue Epistemology, Kelp’s (2013 Safe-Apt account of knowledge, and Turri’s (2011 Ample belief account of knowledge. Mixed accounts of knowledge are motivated by well-known counterexamples to pure safety and pure ability accounts of knowledge. It is thought that by combining both safety and ability conditions we can give an extensionally adequate reductive account of knowledge. In this paper I argue that the putative counterexamples to pure safety and pure ability accounts of knowledge fail to motivate mixed accounts of knowledge. In particular, I argue that if the putative counterexamples are problematic for safety accounts they are problematic for ability accounts and vice-versa. The reason for this, I argue, is that the safety condition and ability condition should be understood as alternative expressions of the same intuition — that knowledge must come from a reliable source.

  11. Counting Zero: Rethinking Feminist Epistemologies

    Directory of Open Access Journals (Sweden)

    Xin Liu

    2017-10-01

    Full Text Available This article concerns feminist engagements with epistemologies. Feminist epistemologies have revealed and challenged the exclusions and denigrations at work in knowledge production processes. And yet, the emphasis on the partiality of knowledge and the non-innocence of any subject position also cast doubt on the possibility of feminist political communities. In view of this, it has been argued that the very parameter of epistemology poses limitations for feminism, for it leads to either political paralysis or prescriptive politics that in fact undoes the political of politics. From a different perspective, decolonial feminists argue for radical epistemic disobedience and delinking the move beyond the confines of Western systems of knowledge and its extractive knowledge economy. Nevertheless, the oppositional logic informs both feminist epistemologies and its critiques, which I argue is symptomatic of the epistemic habits of academic feminism. This article ends with a preliminary reconsideration of the question of origin through the figure of zero. It asks whether it might be possible to conceive of feminist epistemologies as performing the task of counting zero – accounting for origin, wholeness, and universality – that takes into account specificities without forfeiting coalition and claims to knowledge.

  12. The Epistemology of Qualitative Research

    Directory of Open Access Journals (Sweden)

    Howard S. Becker

    2014-07-01

    Full Text Available This article discusses questions that are relevant to the epistemology of qualitative research. In order to do so, the presumed dichotomy between qualitative and quantitative research is discussed and challenged. According to the author, the similarities between these methods are more relevant than its differences. Both methods strive to describe the social reality and thus have the same epistemological basis, even though they emphasize different questions. To shed light in such dichotomy, the author explores the origins of epistemology as a discipline and its philosophical character. Finally, the particularities and advantages of qualitative research are discussed, especially ethnography and field research, through an analysis of some of its main aspects for observing social reality: its focus on the point of view of the actor; the observation of the everyday world and the full and thick description. 

  13. Epistemologies, deafness, learning, and teaching.

    Science.gov (United States)

    Moores, Donald F

    2010-01-01

    The study of Deaf epistemologies is in a nascent stage relative to, e.g., the study of feminist or African American epistemologies. It has only recently begun attracting the widespread attention it deserves. The present article addresses Deaf epistemologies as they relate to the sometimes conflicting trends in American society and education. In a relatively short period, the education of deaf students has gone from an independent enterprise under the aegis of special education to heavy influence by No Child Left Behind legislation that applies to virtually all American students. American education at one and the same time embraces and celebrates diversity, imposes uniform, rigid learning standards for all children, and mandates that all children be tested in the same way. An oxymoron exists of individualized educational planning and one-size-fits-all curricula and assessment of academic achievement. Implications for teaching and learning of deaf students are explored.

  14. Dewey on extended cognition and epistemology

    NARCIS (Netherlands)

    Vaesen, K.

    2014-01-01

    There is a surge of attempts to draw out the epistemological consequences of views according to which cognition is deeply embedded, embodied and/or extended (e-cog). The principal machinery used for doing so is that of analytic epistemology. Here I argue that Dewey's pragmatic epistemology may be

  15. Toward an Epistemology of the Hand

    DEFF Research Database (Denmark)

    Brinkmann, Svend; Tanggaard, Lene

    2010-01-01

    epistemology of the eye' has been at work, which has had significant practical implications, not least in educational contexts. One way to characterize John Dewey's pragmatism is to see it as an attempt to replace the epistemology of the eye with an epistemology of the hand. This article develops...

  16. Understanding students' epistemologies: Examining practice and meaning in community contexts

    Science.gov (United States)

    Bang, Megan Elisabeth

    There is a great need to raise the levels of science achievement for those groups of children who have traditionally underperformed. Prior cognitive research with Native people suggests that problems with achievement for Native students may be more complicated then simple problems with knowing or not knowing content knowledge. This dissertation hypothesizes that Native Americans engage in practices and have funds of knowledge that facilitate sophisticated reasoning in the domain of science. However, the knowledge and patterns of reasoning are not elicited, acceptable, or recognized in classroom science, or perhaps are in conflict with classroom science. Furthermore the divergence is not simply in the details of what is known; there is discord at the level of epistemology, in the fundamental ways in which Native people conceptualize knowledge of the natural world. This work proposes a new framework, Micro-practice epistemology, for understanding epistemology. I propose that epistemology should be understood as implicitly and explicitly imbedded in the worldviews, values, beliefs and practices of our everyday lives. Using both qualitative and quantitative methods this work investigates the everyday practices related to nature, the epistemological stances and biological knowledge embedded in those practices in a 3X3 model (age cohort: child, adult, elder X community). The three communities involved in this work include: Chicago urban Indian community, Menominee reservation community, and a rural working poor white community. I find significant differences in all three areas across communities. Native communities tend to participate in practices in which some aspect of nature is fore-grounded while non-Native participants tended to participate in practices in which nature is the back-grounded. These findings are extended to explore the ways in which worldviews and values are connected to practice and knowledge about the natural world. I find significant differences in

  17. Does Investors' Sophistication Affect Persistence and Pricing of Discretionary Accruals?

    OpenAIRE

    Lanfeng Kao

    2007-01-01

    This paper examines whether the sophistication of market investors influences management's strategy on discretionary accounting choice, and thus changes the persistence of discretionary accruals. The results show that the persistence of discretionary accruals for firms face with naive investors is lower than that for firms face with sophisticated investors. The results also demonstrate that sophisticated investors indeed incorporate the implications of current earnings components into future ...

  18. Jacques Lacan and Feminist Epistemology

    OpenAIRE

    Campbell, Kirsten

    2004-01-01

    This book outlines a compelling new agenda for feminist theories of identity and social relations. Using Lacanian psychoanalysis with feminist epistemology, the author sets out a groundbreaking psychoanalytic social theory. Campbell's work offers answers to the important contemporary question of how feminism can change the formation of gendered subjectivities and social relations. Drawing on the work of third wave feminists, the book shows how feminism can provide new political models of know...

  19. Evolutionary epistemology a multiparadigm program

    CERN Document Server

    Pinxten, Rik

    1987-01-01

    This volume has its already distant origin in an inter­national conference on Evolutionary Epistemology the editors organized at the University of Ghent in November 1984. This conference aimed to follow up the endeavor started at the ERISS (Epistemologically Relevant Internalist Sociology of Science) conference organized by Don Campbell and Alex Rosen­ berg at Cazenovia Lake, New York, in June 1981, whilst in­ jecting the gist of certain current continental intellectual developments into a debate whose focus, we thought, was in danger of being narrowed too much, considering the still underdeveloped state of affairs in the field. Broadly speaking, evolutionary epistemology today con­ sists of two interrelated, yet qualitatively distinct inves­ tigative efforts. Both are drawing on Darwinian concepts, which may explain why many people have failed to discriminate them. One is the study of the evolution of the cognitive apparatus of living organisms, which is first and foremost the province of biologists and...

  20. FORMULASI BARU EPISTEMOLOGI FIQH PEREMPUAN

    Directory of Open Access Journals (Sweden)

    M Noor Harisudin

    2016-02-01

    Full Text Available Though the world has changed, factually, our fiqh marginalizes women and not critical of social inequality among women. The social system is no longer a patriarchal, but it’s more based on gender equality. Therefore, the existence of more moderat and friendly fiqh for women should be realized. Fiqh should be designed with epistemology based on the mashlahah of women. This article proposes a new formulation towards epistemology of women fiqh and/ or new ushul fiqh which are really friendly towards women. This article recommends that the formation of Islamic law which is tends to neglect women is a sine qua none. Reform must be arranged through the epistemological realm, methodology, and product of women fiqh. All the three go hand in hand with its main core to potitioning the women in equal place. Thus, product of women fiqh that is better suited to the changing places and times will become a true.Copyright (c 2016 by Al-Ihkam. All right reservedDOI: 10.19105/al-ihkam.v10i2.735

  1. Automatically Assessing Lexical Sophistication: Indices, Tools, Findings, and Application

    Science.gov (United States)

    Kyle, Kristopher; Crossley, Scott A.

    2015-01-01

    This study explores the construct of lexical sophistication and its applications for measuring second language lexical and speaking proficiency. In doing so, the study introduces the Tool for the Automatic Analysis of LExical Sophistication (TAALES), which calculates text scores for 135 classic and newly developed lexical indices related to word…

  2. The Impact of Financial Sophistication on Adjustable Rate Mortgage Ownership

    Science.gov (United States)

    Smith, Hyrum; Finke, Michael S.; Huston, Sandra J.

    2011-01-01

    The influence of a financial sophistication scale on adjustable-rate mortgage (ARM) borrowing is explored. Descriptive statistics and regression analysis using recent data from the Survey of Consumer Finances reveal that ARM borrowing is driven by both the least and most financially sophisticated households but for different reasons. Less…

  3. The role of sophisticated accounting system in strategy management

    OpenAIRE

    Naranjo Gil, David

    2004-01-01

    Organizations are designing more sophisticated accounting information systems to meet the strategic goals and enhance their performance. This study examines the effect of accounting information system design on the performance of organizations pursuing different strategic priorities. The alignment between sophisticated accounting information systems and organizational strategy is analyzed. The enabling effect of the accounting information system on performance is also examined. Relationships ...

  4. Probabilistic Sophistication, Second Order Stochastic Dominance, and Uncertainty Aversion

    OpenAIRE

    Simone Cerreia-Vioglio; Fabio Maccheroni; Massimo Marinacci; Luigi Montrucchio

    2010-01-01

    We study the interplay of probabilistic sophistication, second order stochastic dominance, and uncertainty aversion, three fundamental notions in choice under uncertainty. In particular, our main result, Theorem 2, characterizes uncertainty averse preferences that satisfy second order stochastic dominance, as well as uncertainty averse preferences that are probabilistically sophisticated.

  5. The First Sophists and the Uses of History.

    Science.gov (United States)

    Jarratt, Susan C.

    1987-01-01

    Reviews the history of intellectual views on the Greek sophists in three phases: (1) their disparagement by Plato and Aristotle as the morally disgraceful "other"; (2) nineteenth century British positivists' reappraisal of these relativists as ethically and scientifically superior; and (3) twentieth century versions of the sophists as…

  6. Pemikiran Epistemologi Barat: dari Plato Sampai Gonseth

    OpenAIRE

    Nunu Burhanuddin

    2015-01-01

    This paper riviewing the Western epistemology thought. The theme focuses on Plato to Gonseth. The Epistemology that referred in this article, is to think about "how humans acquire knowledge?". From this then appear four types of sect modern western epistemology thought, namely: sect of empiricism, rationalism sect, kantinian sect, sect of positivism. Furthermore, the social positivism sciences developed by Comte leaves serious problems associated with the loss of the role of the subject. This...

  7. From Concepts to Predicates within Constructivist Epistemology

    DEFF Research Database (Denmark)

    Badie, Farshad

    2017-01-01

    Constructivism is a philosophical approach that appears in a variety of guises, some of them pedagogical, some epistemological and some in complex combinations. This article is based on constructivist epistemology. More specifically, constructivist epistemology provides a ground for conceptual an...... analysis of humans’ concept constructions, conceptions and concept learning processes. It will focus on conceptual specification and logical description of a flow from concepts to predicates....

  8. Pemikiran Epistemologi Barat: dari Plato Sampai Gonseth

    Directory of Open Access Journals (Sweden)

    Nunu Burhanuddin

    2015-06-01

    Full Text Available This paper riviewing the Western epistemology thought. The theme focuses on Plato to Gonseth. The Epistemology that referred in this article, is to think about "how humans acquire knowledge?". From this then appear four types of sect modern western epistemology thought, namely: sect of empiricism, rationalism sect, kantinian sect, sect of positivism. Furthermore, the social positivism sciences developed by Comte leaves serious problems associated with the loss of the role of the subject. This problem being the background of epistemology philosophy appears that by Emund Husserl developed through the phenomenology, Habermas through hermeneutics, and Ferdinand Gonseth through critical theory.

  9. Ontological and epistemological foundations of qualitative research

    OpenAIRE

    Vasilachis, Irene

    2016-01-01

    The purpose of this paper is to describe the most relevant features of qualitative research in order to show how, from the Epistemology of the Known Subject perspective I propose, it is necessary to review first the ontological and then the epistemological grounds of this type of inquiry. I begin by following the path that leads from the Epistemology of the Knowing Subject to the Epistemology of the Known Subject, proposed as a new and non exclusive way of knowing. I pass on to describe the p...

  10. Epistemology and Science Education: A Study of Epistemological Views of Teachers

    Science.gov (United States)

    Apostolou, Alexandros; Koulaidis, Vasilis

    2010-01-01

    The aim of this paper is to study the epistemological views of science teachers for the following epistemological issues: scientific method, demarcation of scientific knowledge, change of scientific knowledge and the status of scientific knowledge. Teachers' views for each one of these epistemological questions were investigated during…

  11. Conflicting Epistemologies and Inference in Coupled Human and Natural Systems

    Science.gov (United States)

    Garcia, M. E.

    2017-12-01

    Last year, I presented a model that projects per capita water consumption based on changes in price, population, building codes, and water stress salience. This model applied methods from hydrological science and engineering to relationships both within and beyond their traditional scope. Epistemologically, the development of mathematical models of natural or engineered systems is objectivist while research examining relationships between observations, perceptions and action is commonly constructivist or subjectivist. Drawing on multiple epistemologies is common in, and perhaps central to, the growing fields of coupled human and natural systems, and socio-hydrology. Critically, these philosophical perspectives vary in their view of the nature of the system as mechanistic, adaptive or constructed, and the split between aleatory and epistemic uncertainty. Interdisciplinary research is commonly cited as a way to address the critical and domain crossing challenge of sustainability as synthesis across perspectives can offer a more comprehensive view of system dynamics. However, combining methods and concepts from multiple ontologies and epistemologies can introduce contradictions into the logic of inference. These contractions challenge the evaluation of research products and the implications for practical application of research findings are not fully understood. Reflections on the evaluation, application, and generalization of the water consumption model described above are used to ground these broader questions and offer thoughts on the way forward.

  12. Improving epistemological beliefs and moral judgment through an STS-based science ethics education program.

    Science.gov (United States)

    Han, Hyemin; Jeong, Changwoo

    2014-03-01

    This study develops a Science-Technology-Society (STS)-based science ethics education program for high school students majoring in or planning to major in science and engineering. Our education program includes the fields of philosophy, history, sociology and ethics of science and technology, and other STS-related theories. We expected our STS-based science ethics education program to promote students' epistemological beliefs and moral judgment development. These psychological constructs are needed to properly solve complicated moral and social dilemmas in the fields of science and engineering. We applied this program to a group of Korean high school science students gifted in science and engineering. To measure the effects of this program, we used an essay-based qualitative measurement. The results indicate that there was significant development in both epistemological beliefs and moral judgment. In closing, we briefly discuss the need to develop epistemological beliefs and moral judgment using an STS-based science ethics education program.

  13. Research in psychopathology: epistemologic issues

    DEFF Research Database (Denmark)

    Parnas, Josef; Bovet, P

    1995-01-01

    Etiologic research in psychiatry relies on an objectivist epistemology positing that human cognition is specified by the "reality" of the outer world, which consists of a totality of mind-independent objects. Truth is considered as some sort of correspondence relation between words and external...... (connectionism), and developmental psychology (developmental biodynamics) converge in viewing living organisms as self-organizing systems. In this perspective, the organism is not specified by the outer world, but enacts its environment by selecting relevant domains of significance that constitute its world...

  14. PAUL AND SOPHISTIC RHETORIC: A PERSPECTIVE ON HIS ...

    African Journals Online (AJOL)

    use of modern rhetorical theories but analyses the letter in terms of the clas- ..... If a critical reader would have had the traditional anti-sophistic arsenal ..... pressions and that 'rhetoric' is mainly a matter of communicating these thoughts.

  15. Sophistication and Performance of Italian Agri‐food Exports

    Directory of Open Access Journals (Sweden)

    Anna Carbone

    2012-06-01

    Full Text Available Nonprice competition is increasingly important in world food markets. Recently, the expression ‘export sophistication’ has been introduced in the economic literature to refer to a wide set of attributes that increase product value. An index has been proposed to measure sophistication in an indirect way through the per capita GDP of exporting countries (Lall et al., 2006; Haussmann et al., 2007.The paper applies the sophistication measure to the Italian food export sector, moving from an analysis of trends and performance of Italian food exports. An original way to disentangle different components in the temporal variation of the sophistication index is also proposed.Results show that the sophistication index offers original insights on recent trends in world food exports and with respect to Italian core food exports.

  16. Personal Epistemology of Urban Elementary School Teachers

    Science.gov (United States)

    Pearrow, Melissa; Sanchez, William

    2008-01-01

    Personal epistemology, originating from social construction theory, provides a framework for researchers to understand how individuals view their world. The Attitudes About Reality (AAR) scale is one survey method that qualitatively assesses personal epistemology along the logical positivist and social constructionist continuum; however, the…

  17. Applied Epistemology and Understanding in Information Studies

    Science.gov (United States)

    Gorichanaz, Tim

    2017-01-01

    Introduction: Applied epistemology allows information studies to benefit from developments in philosophy. In information studies, epistemic concepts are rarely considered in detail. This paper offers a review of several epistemic concepts, focusing on understanding, as a call for further work in applied epistemology in information studies. Method:…

  18. Epistemological Development in Social Work Education

    Science.gov (United States)

    Anderson-Meger, Jennifer

    2014-01-01

    Epistemological development is an important factor in facilitating learner identity and developing critical thinking aptitudes. This qualitative action research study explored undergraduate social work students' epistemological beliefs about knowledge, how knowledge is constructed, and implications for social work education. Data collection…

  19. Lean and Agile: An Epistemological Reflection

    Science.gov (United States)

    Browaeys, Marie-Joelle; Fisser, Sandra

    2012-01-01

    Purpose: The aim of the paper is to contribute to the discussion of treating the concepts of lean and agile in isolation or combination by presenting an alternative view from complexity thinking on these concepts, considering an epistemological approach to this topic. Design/methodology/approach: The paper adopts an epistemological approach, using…

  20. Virtue Epistemology and the Philosophy of Education

    Science.gov (United States)

    Macallister, James

    2012-01-01

    This article initially provides a brief overview of virtue epistemology; it thereafter considers some possible ramifications of this branch of the theory of knowledge for the philosophy of education. The main features of three different manifestations of virtue epistemology are first explained. Importantly, it is then maintained that developments…

  1. Bringing together two schools of social epistemology

    DEFF Research Database (Denmark)

    Collin, Finn; Pedersen, David Budtz

    2018-01-01

    Synthese was the first academic outlet to take notice of the phenomenon of social epistemology, by dedicating a special volume to the theme back in 1987. Since then social epistemology has grown into a major interdisciplinary effort in the borderland between philosophy and social science. Today, ...

  2. Obfuscation, Learning, and the Evolution of Investor Sophistication

    OpenAIRE

    Bruce Ian Carlin; Gustavo Manso

    2011-01-01

    Investor sophistication has lagged behind the growing complexity of retail financial markets. To explore this, we develop a dynamic model to study the interaction between obfuscation and investor sophistication in mutual fund markets. Taking into account different learning mechanisms within the investor population, we characterize the optimal timing of obfuscation for financial institutions who offer retail products. We show that educational initiatives that are directed to facilitate learnin...

  3. Ontological and Epistemological Foundations of Qualitative Research

    Directory of Open Access Journals (Sweden)

    Irene Vasilachis de Gialdino

    2009-05-01

    Full Text Available The purpose of this paper is to describe the most relevant features of qualitative research in order to show how, from the Epistemology of the Known Subject perspective I propose, it is necessary to review first the ontological and then the epistemological grounds of this type of inquiry. I begin by following the path that leads from the Epistemology of the Knowing Subject to the Epistemology of the Known Subject, proposed as a new and non exclusive way of knowing. I pass on to describe the primary and secondary characteristics of qualitative research, expressing the need for an ontological rupture. Finally, cognitive interaction and cooperative knowledge construction are considered as two fundamental features in the process of qualitative research grounded on the Epistemology of the Known Subject. URN: urn:nbn:de:0114-fqs0902307

  4. On the Epistemological Crisis in Genomics

    Science.gov (United States)

    Dougherty, Edward R

    2008-01-01

    There is an epistemological crisis in genomics. At issue is what constitutes scientific knowledge in genomic science, or systems biology in general. Does this crisis require a new perspective on knowledge heretofore absent from science or is it merely a matter of interpreting new scientific developments in an existing epistemological framework? This paper discusses the manner in which the experimental method, as developed and understood over recent centuries, leads naturally to a scientific epistemology grounded in an experimental-mathematical duality. It places genomics into this epistemological framework and examines the current situation in genomics. Meaning and the constitution of scientific knowledge are key concerns for genomics, and the nature of the epistemological crisis in genomics depends on how these are understood. PMID:19440447

  5. Design Research: Aesthetic Epistemology and Explanatory Knowledge

    Directory of Open Access Journals (Sweden)

    Peter Murphy

    Full Text Available The article explores the “what” and the “how” of design research. It discusses the epistemological assumptions of design and design research—the conception of true knowledge that underpins the quest to advance design knowledge through research. The article also examines the media and methods of doing design research—that is, the “how” of such research. As it developed over the past century, the design field has drawn extensively on three pivotal but often tacitly deployed epistemologies: the Platonic-Aristotelian, the pragmatic, and the postmodern. Platonic epistemology is latent in many commonplace design instruction texts. Pragmatic epistemology underscores the industrial-arts ethos of design. Postmodern epistemologies dominate in university programs—especially graduate and Ph.D. programs. The article considers how these competing epistemologies understand the role of imagination in the act of creation. The article then considers the role of explanation in the carrying out of research in creative design and arts fields. It addresses whether, and to what degree, design research ought to rely on explanatory words as its principal medium of research, or whether it is valid to substitute artifactual creation for intellectual explanation in the research process. Key words: Epistemology, Design, Imagination, Knowledge, Explanation, Practice-based research

  6. The Epistemology of Moral Bioenhancement.

    Science.gov (United States)

    Crutchfield, Parker

    2016-07-01

    Moral bioenhancement is the potential practice of manipulating individuals' moral behaviors by biological means in order to help resolve pressing moral issues such as climate change and terrorism. This practice has obvious ethical implications, and these implications have been and continue to be discussed in the bioethics literature. What have not been discussed are the epistemological implications of moral bioenhancement. This article details some of these implications of engaging in moral bioenhancement. The argument begins by making the distinction between moral bioenhancement that manipulates the contents of mental states (e.g. beliefs) and that which manipulates other, non-representational states (e.g. motivations). Either way, I argue, the enhanced moral psychology will fail to conform to epistemic norms, and the only way to resolve this failure and allow the moral bioenhancement to be effective in addressing the targeted moral issues is to make the moral bioenhancement covert. © 2015 John Wiley & Sons Ltd.

  7. Intuitions in Epistemology: Towards a Naturalistic Alternative

    Directory of Open Access Journals (Sweden)

    Kristoffer Ahlstrom

    2009-12-01

    Full Text Available The present paper revisits the main methodological problems with conceptual analysis and considers two attempts to rectify them in terms of prototypes and reflective equilibria, respectively. Finding both wanting for the purposes of epistemological analysis, a naturalistic alternative is then sketched that explores the positive implications of aforementioned problems for the demarcation of the respective roles of intuitions and empirical investigation within three epistemological domains, viz., the evaluation of epistemological hypotheses, the amelioration of epistemic practices, and the construction of a theory of epistemic value.

  8. Epistemological problems of human sciences and education

    Directory of Open Access Journals (Sweden)

    Darwin Reyes Solís

    2005-12-01

    Full Text Available El campo de la epistemología es un mundo de conflictos, en ese sentido es mejor plantearse el problema epistemológico desde la visión de un sector de diferencias y luchas constantes, de un mundo de diversidad en el que las posiciones llegan a ser extremas, posiciones que van desde la negación de la epistemología como ideología científica, hasta afirmaciones de la epistemología como la posibilidad de un marco referencial único para el conocimiento humano validado como científico.

  9. Financial Literacy and Financial Sophistication in the Older Population

    Science.gov (United States)

    Lusardi, Annamaria; Mitchell, Olivia S.; Curto, Vilsa

    2017-01-01

    Using a special-purpose module implemented in the Health and Retirement Study, we evaluate financial sophistication in the American population over the age of 50. We combine several financial literacy questions into an overall index to highlight which questions best capture financial sophistication and examine the sensitivity of financial literacy responses to framing effects. Results show that many older respondents are not financially sophisticated: they fail to grasp essential aspects of risk diversification, asset valuation, portfolio choice, and investment fees. Subgroups with notable deficits include women, the least educated, non-Whites, and those over age 75. In view of the fact that retirees increasingly must take on responsibility for their own retirement security, such meager levels of knowledge have potentially serious and negative implications. PMID:28553191

  10. The conceptualization and measurement of cognitive health sophistication.

    Science.gov (United States)

    Bodie, Graham D; Collins, William B; Jensen, Jakob D; Davis, Lashara A; Guntzviller, Lisa M; King, Andy J

    2013-01-01

    This article develops a conceptualization and measure of cognitive health sophistication--the complexity of an individual's conceptual knowledge about health. Study 1 provides initial validity evidence for the measure--the Healthy-Unhealthy Other Instrument--by showing its association with other cognitive health constructs indicative of higher health sophistication. Study 2 presents data from a sample of low-income adults to provide evidence that the measure does not depend heavily on health-related vocabulary or ethnicity. Results from both studies suggest that the Healthy-Unhealthy Other Instrument can be used to capture variability in the sophistication or complexity of an individual's health-related schematic structures on the basis of responses to two simple open-ended questions. Methodological advantages of the Healthy-Unhealthy Other Instrument and suggestions for future research are highlighted in the discussion.

  11. Financial Literacy and Financial Sophistication in the Older Population.

    Science.gov (United States)

    Lusardi, Annamaria; Mitchell, Olivia S; Curto, Vilsa

    2014-10-01

    Using a special-purpose module implemented in the Health and Retirement Study, we evaluate financial sophistication in the American population over the age of 50. We combine several financial literacy questions into an overall index to highlight which questions best capture financial sophistication and examine the sensitivity of financial literacy responses to framing effects. Results show that many older respondents are not financially sophisticated: they fail to grasp essential aspects of risk diversification, asset valuation, portfolio choice, and investment fees. Subgroups with notable deficits include women, the least educated, non-Whites, and those over age 75. In view of the fact that retirees increasingly must take on responsibility for their own retirement security, such meager levels of knowledge have potentially serious and negative implications.

  12. Characterizing the epistemological development of physics majors

    Directory of Open Access Journals (Sweden)

    Elizabeth Gire

    2009-02-01

    Full Text Available Students in introductory physics courses are likely to have views about physics that differ from those of experts. However, students who continue to study physics eventually become experts themselves. Presumably these students either possess or develop more expertlike views. To investigate this process, the views of introductory physics students majoring in physics are compared with the views of introductory physics students majoring in engineering. In addition, the views of physics majors are assessed at various stages of degree progress. The Colorado learning attitudes about science survey is used to evaluate students’ views about physics, and students’ overall survey scores and responses to individual survey items are analyzed. Beginning physics majors are significantly more expertlike than nonmajors in introductory physics courses, and this high level of sophistication is consistent for most of undergraduate study.

  13. Epistemological and Treatment Implications of Nonlinear Dynamics

    Science.gov (United States)

    Stein, A. H.

    The treatment implications of understanding mind as solely epiphenomenal to nonlinearly founded neurobiology are discussed. G. Klimovsky's epistemological understanding of psychoanalysis as a science is rejected and treatment approaches integrating W. R. Bion's and D. W. Winnicott's work are supported.

  14. Intuitions in Epistemology: Towards a Naturalistic Alternative

    DEFF Research Database (Denmark)

    Ahlström, Kristoffer

    2009-01-01

    The present paper revisits the main methodological problems with conceptual analysis and considers two attempts to rectify them in terms of prototypes and reflective equilibria, respectively. Finding both wanting for the purposes of epistemological analysis, a naturalistic alternative is then ske......The present paper revisits the main methodological problems with conceptual analysis and considers two attempts to rectify them in terms of prototypes and reflective equilibria, respectively. Finding both wanting for the purposes of epistemological analysis, a naturalistic alternative...... is then sketched that explores the positive implications of aforementioned problems for the demarcation of the respective roles of intuitions and empirical investigation within three epistemological domains, viz., the evaluation of epistemological hypotheses, the amelioration of epistemic practices...

  15. Epistemological depth in a GM crops controversy.

    Science.gov (United States)

    Hicks, Daniel J

    2015-04-01

    This paper examines the scientific controversy over the yields of genetically modified [GM] crops as a case study in epistemologically deep disagreements. Appeals to "the evidence" are inadequate to resolve such disagreements; not because the interlocutors have radically different metaphysical views (as in cases of incommensurability), but instead because they assume rival epistemological frameworks and so have incompatible views about what kinds of research methods and claims count as evidence. Specifically, I show that, in the yield debate, proponents and opponents of GM crops cite two different sets of claims as evidence, which correspond to two rival epistemological frameworks, classical experimental epistemology and Nancy Cartwright's evidence for use. I go on to argue that, even if both sides of the debate accepted Cartwright's view, they might still disagree over what counts as evidence, because evidence for use ties standards of evidence to what is sometimes called the "context of application." Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Adult Learning, Transformative Education, and Indigenous Epistemology

    Science.gov (United States)

    McEachern, Diane

    2016-01-01

    This chapter describes an innovative program that weaves together adult learning, transformative education, and indigenous epistemology in order to prepare Alaskan rural indigenous social service providers to better serve their communities.

  17. Influence of Person Epistemology on Research Design: Implications for Research Education

    Science.gov (United States)

    Singh, Viren

    2017-01-01

    This study was aimed at determining whether a specific research methodology was dominant within a cohort of master's level engineering management students and, if so, whether this preference was directed by their personal epistemology, rather than the dictates of their research questions. Secondary data were used to determine the dominant research…

  18. A Pilot Study of the Epistemological Beliefs of Students in Industrial-Technical Fields

    Science.gov (United States)

    Zinn, Bernd

    2012-01-01

    An investigation of the epistemological beliefs of apprentices in the commercial engineering sector is of interest for vocational training, both from the point of view of optimising vocational didactic processes as well as in terms of communicating suitable knowledge based beliefs about principles and performance in the commercial engineering…

  19. Finding the Fabulous Few: Why Your Program Needs Sophisticated Research.

    Science.gov (United States)

    Pfizenmaier, Emily

    1981-01-01

    Fund raising, it is argued, needs sophisticated prospect research. Professional prospect researchers play an important role in helping to identify prospective donors and also in helping to stimulate interest in gift giving. A sample of an individual work-up on a donor and a bibliography are provided. (MLW)

  20. Procles the Carthaginian: A North African Sophist in Pausanias’ Periegesis

    Directory of Open Access Journals (Sweden)

    Juan Pablo Sánchez Hernández

    2010-11-01

    Full Text Available Procles, cited by Pausanias (in the imperfect tense about a display in Rome and for an opinion about Pyrrhus of Epirus, probably was not a historian of Hellenistic date, but a contemporary sophist whom Pausanias encountered in person in Rome.

  1. SMEs and new ventures need business model sophistication

    DEFF Research Database (Denmark)

    Kesting, Peter; Günzel-Jensen, Franziska

    2015-01-01

    , and Spreadshirt, this article develops a framework that introduces five business model sophistication strategies: (1) uncover additional functions of your product, (2) identify strategic benefits for third parties, (3) take advantage of economies of scope, (4) utilize cross-selling opportunities, and (5) involve...

  2. Virginia Woolf's Literary Aesthetics: The Epistemological Aspect

    OpenAIRE

    Bartkuvienė, Linara

    2012-01-01

    The thesis focuses on the epistemological aspect of Virginia Woolf‘s literary aethetics. The research problem of the thesis is an attempt at the conceptualization of the nature of knowledge in Woolf‘s writing and Bertrand Russell‘s philosophy. Methodologically and theoretically, the semantic relationship between Woolf‘s aesthetics and Russell‘s epistemology is closely examined within the framework of the history of ideas. The thesis arrives at the conclusion that Woolf‘s understanding of real...

  3. Historical transformation and epistemological discontinuity

    Directory of Open Access Journals (Sweden)

    Močnik Rastko

    2013-01-01

    Full Text Available Starting from recent formulas of EU bureaucracy for subordinating scientific and educational apparatuses to the needs of the capital and to the requests of its political representatives, the article analyses the interconnection between the historical transformation of the ideological state apparatuses (universities, higher education institutions, research institutes etc. and the epistemological discontinuity provoked by the triumph of technosciences. The hypothesis to be tested is the following: While the crisis of West European-North American capitalism requires an ever tighter submission of ideological state apparatuses, and especially of scientific and academic apparatuses to the needs of the capital, theoretical practices in the humanities and social sciences have come to the point where they entered into an open conflict with the domination of the capital and have, as a consequence, started to subvert their own institutional supports in the ideological apparatuses of the capitalist state. For this purpose, the article reconsiders social sciences as a compromise formation and, eventually, reassesses the historical materialism as a non-Cartesian modern science.

  4. Urgensi Tauhid dalam Membangun Epistemologi Islam

    Directory of Open Access Journals (Sweden)

    Bambang Irawan

    2011-11-01

    Full Text Available The reform efforts undertaken by contemporary Muslim thinkers have so far not been able to alter significantly the presence of Muslim which seems in the shadow of western progress in the context of science. This condition is due to the effect of undermining of Western thought through their epistemology packaging. Of course, we cannot blame the West as they have their own paradigm which is different with the Islamic paradigm in developing knowledge. Accordingly, the questions arise: why Muslim scholars are not working hard to build an epistemology that carries the message of monotheism; why they are hurry to accept the truth of Western epistemology without a fundamental review on revelation, so they become loyal followers of Western theories and concepts. Thus, the greatest challenge for Muslim scientists today is how to find a comprehensive formulation of the various theories of knowledge that can be accepted by all people, so that Islamic science is not only free from the shadow of imperialism of Western epistemology, but is able to reflect in a concrete concept of Islam as ‘rahmatan lil ‘alamin’. This paper seeks to reorient the meaning of monotheism in the development epistemology of science which is featured with theocentric-humanism, that is, in addition to spiritual oriented (tawhid it is also able to accommodate the interests of human beings (amal.Dalam konteks ilmu pengetahuan, upaya reformasi yang dilakukan oleh pemikir Muslim kontemporer sejauh ini belum mampu mengubah secara signifikan bayang-bayang kemajuan Barat. Kondisi ini disebabkan oleh efek pemikiran Barat yang dikemas dalam epistemologi mereka. Tentu saja, kita tidak bisa menyalahkan Barat karena mereka memiliki paradigma dan tolok ukur sendiri yang berbeda dengan paradigma Islam dalam mengembangkan ilmu pengetahuan. Dengan demikian, pertanyaan yang muncul, mengapa sarjana Muslim tidak bekerja keras untuk membangun sebuah epistemologi yang membawa pesan tauhid, mengapa

  5. Investigating learners' epistemological framings of quantum mechanics

    Science.gov (United States)

    Dini, Vesal

    Classical mechanics challenges students to use their intuitions and experiences as a basis for understanding, in effect to approach learning as "a refinement of everyday thinking'' (Einstein, 1936). Moving on to quantum mechanics (QM), students, like physicists, need to adjust this approach, in particular with respect to the roles that intuitive knowledge and mathematics play in the pursuit of coherent understanding (these are adjustments to aspects of their epistemologies). In this dissertation, I explore how some students manage the epistemological transition. I began this work by recruiting both graduate and undergraduate students, interviewing each subject several times as they moved through coursework in QM. The interviews featured, among other things, how students tried to fit ideas together in mutually consistent ways, including with respect to intuitive knowledge, mathematics and experiment, if at all. I modeled these dynamic cognitive processes as different epistemological framings (i.e., tacit, in-the-moment responses to the question "How should I approach knowledge?''). Through detailed qualitative analyses of students' reasoning and a systematic coding of their interviews, I explored how these coherence seeking related framings impacted their learning. The dissertation supports three main findings: (1) students' patterns of epistemological framing are mostly stable within a given course; (2) students who profess epistemologies aligned with the coordination of coherence seeking framings tend to be more stable in demonstrating them; and (3) students aware that their understanding of QM ultimately anchors in its mathematics tend to produce more coherent explanations and perform better in their courses. These findings are consistent with existing research on student epistemologies in QM and imply that epistemologies, in particular whether and how students seek coherence, require greater attention and emphasis in instruction.

  6. Development Strategies for Tourism Destinations: Tourism Sophistication vs. Resource Investments

    OpenAIRE

    Rainer Andergassen; Guido Candela

    2010-01-01

    This paper investigates the effectiveness of development strategies for tourism destinations. We argue that resource investments unambiguously increase tourism revenues and that increasing the degree of tourism sophistication, that is increasing the variety of tourism related goods and services, increases tourism activity and decreases the perceived quality of the destination's resource endowment, leading to an ambiguous effect on tourism revenues. We disentangle these two effects and charact...

  7. Kritik Epistemologi Islam dalam Islamologi Terapan

    Directory of Open Access Journals (Sweden)

    Isa Anshori

    2015-10-01

    Full Text Available This article discusses critique of Islamic epistemology within applied Islamology. The writer concludes that Islamic epistemology is an episteme which has been originally derived from Islamic doctrines. It can be obtained through a number of methods. The first method is revelation, which has an absolute truth. The second way is reason, which becomes a potency blessed by God to all humankind. Through impressions, which are attained by the five senses, the reason uses them as source of contemplation to draw conclusions. This episteme contains, however, a relative truth. The third method is kashfî. This episteme is also named as ‘irfanî episteme, which had successfully grown within Sufism tradition where the source of knowledge is experience, namely al-ru’yat al-mubâshirah (direct experience. The last mentioned episteme is founded on the dichotomy between exoteric and esoteric aspects where the hierarchy of esoteric knowledge is higher than the exoteric ones as the first possesses divine basis. The critique of Islamic epistemology within applied Islamology is oriented towards the domination of scientific epistemology or modern epistemology, which recognizes positivism or scientific knowledge as the sole method employed by the modern people to gain knowledge. The fundamental difference between the scientific-rational episteme and the Islamic episteme rests within each worldview.

  8. Indonesian teachers' epistemological beliefs and inclusive education.

    Science.gov (United States)

    Sheehy, Kieron; Budiyanto; Kaye, Helen; Rofiah, Khofidotur

    2017-01-01

    A growing number of children with intellectual disabilities attend inclusive schools in Indonesia. Previous research has suggested that teachers' type of school and experience influences their beliefs about inclusive education. This research collected questionnaire data from 267 Indonesian teachers and compared the responses from those working in inclusive, special and regular schools regarding their epistemological and pedagogical beliefs. The results showed that teachers in inclusive schools expressed stronger social constructivist beliefs than those in other schools. However, it was teachers' epistemological beliefs, rather than their type of school or experience, which were the significant predictor of their beliefs about inclusive education. The findings suggest that international epistemological research needs to have a more nuanced view of constructivist models of learning to better understand and inform how inclusive pedagogy is being enacted in different contexts.

  9. The New Toxicology of Sophisticated Materials: Nanotoxicology and Beyond

    Science.gov (United States)

    Maynard, Andrew D.; Warheit, David B.; Philbert, Martin A.

    2011-01-01

    It has long been recognized that the physical form of materials can mediate their toxicity—the health impacts of asbestiform materials, industrial aerosols, and ambient particulate matter are prime examples. Yet over the past 20 years, toxicology research has suggested complex and previously unrecognized associations between material physicochemistry at the nanoscale and biological interactions. With the rapid rise of the field of nanotechnology and the design and production of increasingly complex nanoscale materials, it has become ever more important to understand how the physical form and chemical composition of these materials interact synergistically to determine toxicity. As a result, a new field of research has emerged—nanotoxicology. Research within this field is highlighting the importance of material physicochemical properties in how dose is understood, how materials are characterized in a manner that enables quantitative data interpretation and comparison, and how materials move within, interact with, and are transformed by biological systems. Yet many of the substances that are the focus of current nanotoxicology studies are relatively simple materials that are at the vanguard of a new era of complex materials. Over the next 50 years, there will be a need to understand the toxicology of increasingly sophisticated materials that exhibit novel, dynamic and multifaceted functionality. If the toxicology community is to meet the challenge of ensuring the safe use of this new generation of substances, it will need to move beyond “nano” toxicology and toward a new toxicology of sophisticated materials. Here, we present a brief overview of the current state of the science on the toxicology of nanoscale materials and focus on three emerging toxicology-based challenges presented by sophisticated materials that will become increasingly important over the next 50 years: identifying relevant materials for study, physicochemical characterization, and

  10. Strategic sophistication of individuals and teams. Experimental evidence

    Science.gov (United States)

    Sutter, Matthias; Czermak, Simon; Feri, Francesco

    2013-01-01

    Many important decisions require strategic sophistication. We examine experimentally whether teams act more strategically than individuals. We let individuals and teams make choices in simple games, and also elicit first- and second-order beliefs. We find that teams play the Nash equilibrium strategy significantly more often, and their choices are more often a best response to stated first order beliefs. Distributional preferences make equilibrium play less likely. Using a mixture model, the estimated probability to play strategically is 62% for teams, but only 40% for individuals. A model of noisy introspection reveals that teams differ from individuals in higher order beliefs. PMID:24926100

  11. Few remarks on chiral theories with sophisticated topology

    International Nuclear Information System (INIS)

    Golo, V.L.; Perelomov, A.M.

    1978-01-01

    Two classes of the two-dimensional Euclidean chiral field theoreties are singled out: 1) the field phi(x) takes the values in the compact Hermitiam symmetric space 2) the field phi(x) takes the values in an orbit of the adjoint representation of the comcompact Lie group. The theories have sophisticated topological and rich analytical structures. They are considered with the help of topological invariants (topological charges). Explicit formulae for the topological charges are indicated, and the lower bound extimate for the action is given

  12. STOCK EXCHANGE LISTING INDUCES SOPHISTICATION OF CAPITAL BUDGETING

    Directory of Open Access Journals (Sweden)

    Wesley Mendes-da-Silva

    2014-08-01

    Full Text Available This article compares capital budgeting techniques employed in listed and unlisted companies in Brazil. We surveyed the Chief Financial Officers (CFOs of 398 listed companies and 300 large unlisted companies, and based on 91 respondents, the results suggest that the CFOs of listed companies tend to use less simplistic methods more often, for example: NPV and CAPM, and that CFOs of unlisted companies are less likely to estimate the cost of equity, despite being large companies. These findings indicate that stock exchange listing may require greater sophistication of the capital budgeting process.

  13. Conceptual and epistemological undercurrents of learning as a process of change

    Science.gov (United States)

    Montfort, Devlin B.

    2011-12-01

    In the preparation and education of civil engineers it is essential to both increase student knowledge of the world (conceptual understanding), but also to establish and develop new ways of thinking (epistemology). Both of these processes of change can be considered learning, but they are vastly different in the time, energy and resources they require to accomplish. The second type of learning (conceptual change) is more difficult, and is only rarely accomplished in traditional university education. The purpose of this research is to apply existing research approaches from cognitive science and educational psychology to explain why by investigating conceptual change in the contexts of student learning and faculty adoption of new pedagogies. In each context, the difficulty with conceptual change was associated with the ways in which people categorize fundamental phenomena in the world around them, and with epistemological expectations of how those categorizations should be applied in new contexts. While attempts to encourage change often focus on "educating" people by providing them with more knowledge, the change processes seem to be primarily limited by people's existing knowledge and how it is structured. Because civil engineers interact closely with societal goals and processes (such as human safety and environmental policies), they adopt epistemological stances that are as-yet unaccounted for in most research on the subject, which assumes a strong distinction between epistemological stances toward the physical world compared to the social world. These differences suggest that civil engineers' conceptual change could be enhanced by more directly addressing their particular epistemological stances---which incorporate high needs for certainty in guaranteeing human safety, as well as high flexibility when being applied to human systems.

  14. The Implications of Feyerabend's Epistemological Approach for Educational Research Methods

    Science.gov (United States)

    Ghadikolaei, Elham Shirvani; Sajjadi, Seyed Mahdi

    2015-01-01

    Epistemology is defined as theory of knowledge and the ways of achieving it. Epistemology is research questions of the possibility of knowledge and the riddle of knowledge. Epistemology and methodology despite being interconnected are inseparable and are not reducible from each other. In addition, their relationship is direct, meaning that…

  15. Epistemological Development and Attachment in European College Students

    Science.gov (United States)

    Faria, Carla; Soares, Isabel; Silva, Carolina; Bastos, Alice

    2015-01-01

    Epistemological development and attachment theory have been independent frameworks for understanding psychological development. This study examined the association between epistemological development (using the Measure of Epistemological Reflection) and attachment (using the Adult Attachment Interview) in a sample of 60 pre- and postgraduated…

  16. Students' General and Physics Epistemological Beliefs: A Twofold Phenomenon

    Science.gov (United States)

    Ogan-Bekiroglu, Feral; Sengul-Turgut, Gulsen

    2011-01-01

    Background: Although research on epistemological beliefs has expanded over the past two decades, there are still some issues that need to be explored, such as whether epistemological beliefs are domain general or domain specific. Purpose: One of the purposes of this research was to determine if high school students' general epistemological beliefs…

  17. Prospective Elemantary Science Teachers' Epistemological Beliefs

    Science.gov (United States)

    Macaroglu Akgul, Esra; Oztuna Kaplan, Aysun

    2009-01-01

    This research study examined "prospective elementary science teachers' epistemological beliefs". Forty-nine prospective elementary science teachers participated into research. The research was designed in both quantitative and qualitative manner, within the context of "Special Methods in Science Teaching I" course.…

  18. Organizational Epistemology, Education and Social Theory

    Science.gov (United States)

    Hartley, David

    2007-01-01

    Organizational learning or epistemology has emerged in order to manage the creation of knowledge and innovation within contemporary capitalism. Its insights are being applied also to the public sector. Much of the research in organizational learning has drawn upon the discipline of psychology, particularly constructivist theory. Two approaches in…

  19. The Cybernetic Metaphor in Organisation Theory: Epistemological ...

    African Journals Online (AJOL)

    User

    field of study which is concerned with the control and communication in animal and ... process upon which cybernetics is based has proved enormous, and over the ... the epistemological implications deriving from the Cybernetic perspective. .... the manner in which we conceive of organisations and their contexts has so.

  20. The Cybernetic Metaphor in Organisation Theory: Epistemological ...

    African Journals Online (AJOL)

    to build machines upon the principles which characterise organisms, and another which follows the epistemological implications deriving from the cybernetic perspective. The former line of development has given rise to a number of theories and techniques, which facilitate the achievement of regulation and control in social ...

  1. Globalization, Post-modernity and Epistemological Imperialism ...

    African Journals Online (AJOL)

    Knowledge is crucial to the march of globalization but as globalization from national financial systems, this study identifies steps that Africa could adopt to confront epistemological imperialism. Keywords: Globalization; Post-modernity; Political Economy. International Journal of Educational Research Vol. 4 (1) 2008: pp. 183- ...

  2. Social behavioural epistemology and the scientific community

    Indian Academy of Sciences (India)

    MILIND WATVE

    2017-07-20

    Jul 20, 2017 ... Keywords. epistemology; paradigm shift; peer review bias; evolutionary psychology. Introduction ... process and the other is the community's reactions to a published finding that ..... abandoned the hypothesis and stopped all actions founded ... before a person becomes consciously aware of the urge to act.

  3. Gorgias' Rhetoric: Epistemology, Doxa, and Style.

    Science.gov (United States)

    Lyons, Gregory T.

    Gorgias' rhetoric can be explained in three parts: his sensory-based but non-empirical epistemology; his definitions of language as inherently deceptive and of "doxa" as the only "knowledge" communicable; and his antithetical style, which reproduces the necessary negotiation of understanding in the world. Gorgias' epistemology…

  4. Anti-Luck (Too Weak) Virtue Epistemology

    DEFF Research Database (Denmark)

    Broncano-Berrocal, Fernando

    2014-01-01

    I argue that Duncan Pritchard’s anti-luck virtue epistemology is insufficient for knowledge. I show that Pritchard fails to achieve the aim that motivates his adoption of a virtue-theoretic condition in the first place: to guarantee the appropriate direction of fit that known beliefs have. Finally...

  5. [On the epistemological approaches to medicine].

    Science.gov (United States)

    de Micheli-Serra, Alfredo

    2004-01-01

    The doctrine of correct reasoning was developed in the Western World as logic. This is an activity of the intellect that apparently began with Zeno of Elea, being formalized by Aristotle, and which received its name from the Stoic philosopher Chrysippus. It corresponds to the structure or anatomy of thought. Logic empiricism introduced systematic use of the logistic language into epistemology. The latter discipline designates the philosophy of science, i.e., the critical foundation of its principles, hypotheses, methods, and results. Strictly speaking, it does not constitute an analysis of the scientific method, which is rather the object of methodology, nor anticipation or synthesis of scientific results. It can be considered that, concerning science, epistemology constitutes the second step with a primary activity. In other words, it is a reflection on science, considering the latter as an element to be respected and not as a domain to be ruled. Dr. Hermann Boerhaave was the first physician to challenge problems of an epistemologic character in a coherent and systematic manner (XVIII Century). Others followed him in this direction during the subsequent centuries. In the light of Popper's critical rationalism, construction of a medical instrument, conception of a therapeutic procedure, development of a useful model in biology or medicine could also be considered as epistemologic problems. The corresponding examples that follow are worthwhile mentioning: Riva-Rocci's sphygmomanometer; metabolic therapeutics for ischemic heart disease, and elaboration of theoretical models. In turn, epistemology suggests that assessment of a fact, perceivable by the senses, is generally more difficult that elaboration of a hypothesis.

  6. PERKEMBANGAN PARADIGMA EPISTEMOLOGI DALAM FILSAFAT ISLAM

    Directory of Open Access Journals (Sweden)

    Fathul Mufid

    2013-06-01

    Full Text Available Abstract:    Based on historical reports, Islamic epistemology paradigm has evolved from time to time bringing different schools each other. This paper aims at revealing such differences. Methods employed are philosophical Literary Review where compiled data are analyzed inductively to formulate theoretical constructions. Research findings reveal that peripatetic philosophers highlight their mind as a dominant tool to gain knowledge using demonstrative method (burhānī.Whilst illuminative philosophers, ‘irfāniyyīn, and Sufis believe that knowledge can only be derived from mystical intuition after purification of the heart (qalb trough practices (riyā╨ah. Different schools such as ones held by Mulla Sadra and Abed al-Jabiri are based on those distinctive principles.Abstrak:      Paradigma epistemologi pemikiran Islam menurut laporan sejarah mengalami perkembangan dari zaman ke zaman, yang berbeda prinsip antara aliran yang satu dengan yang lain. Tulisan ini bertujuan untuk menguak letak perbedaan antara aliran-aliran tersebut. Metode kepustakaan filsafat dilakukan dengan analisa data induktif untuk merumuskan konstruksi teoritik.  Temuan penelitian ini adalah, bahwa para filosof Muslim Paripatetik mengedepankan akal atau rasio sebagai alat yang paling dominan untuk memperoleh pengetahuan yang benar dengan menggunakan metode demonstratif (burhānī. Sementara filosof iluminasi, kaum ‘irfānī, dan kaum sufi berprinsip bahwa pengetahuan hakiki hanya dapat diperoleh melalui intuisi-mistik, setelah melalui proses penyucian hati (qalb dengan berbagai bentuk latihan (riyā╨ah. Sementara epistemologi Mulla Sadra menggunakan tipe “hikmah”, yaitu pemaduan antara visi rasional dengan visi mistik, yang kemudian diselaraskan dengan syari’at. Epistemolog kontemporer, Abed al-Jabiri memilih epistemologi burhānī yang meyakini bahwa sumber pengetahuan adalah rasio, bukan teks atau intuisi.

  7. The sophisticated control of the tram bogie on track

    Directory of Open Access Journals (Sweden)

    Radovan DOLECEK

    2015-09-01

    Full Text Available The paper deals with the problems of routing control algorithms of new conception of tram vehicle bogie. The main goal of these research activities is wear reduction of rail wheels and tracks, wear reduction of traction energy losses and increasing of running comfort. The testing experimental tram vehicle with special bogie construction powered by traction battery is utilized for these purposes. This vehicle has a rotary bogie with independent rotating wheels driven by permanent magnets synchronous motors and a solid axle. The wheel forces in bogie are measured by large amounts of the various sensors placed on the testing experimental tram vehicle. Nowadays the designed control algorithms are implemented to the vehicle superset control system. The traction requirements and track characteristics have an effect to these control algorithms. This control including sophisticated routing brings other improvements which is verified and corrected according to individual traction and driving characteristics, and opens new possibilities.

  8. PEMAHAMAN EPISTEMOLOGIS CALON MAHASISWA MENGENAI ILMU-ILMU SOSIAL DAN ILMU-ILMU ALAM

    Directory of Open Access Journals (Sweden)

    Anindito Aditomo

    2017-06-01

    Full Text Available Epistemological understanding is an important part of college students’ intellectual development. The present study examines the structure of epistemological understanding on a sample of students in an Indonesian university. The study also compares epistemological understanding of the social and natural science disciplines. Participants were mostly female (58%, on average 17.9 years, and enrolled in either a social science (fashion design, law, and psychology; N = 575 or natural sciences study programme (engineering, pharmacy, and biology; N = 924. A Likert-type instrument was used to measure three dimensions of epistemological understanding regarding authority as a source of knowledge, the subjectivity of knowledge, and the changeability of knowledge. Eigen values and scree plot in the exploratory factor analysis indicate a four-factor solution. These factors referred to the three hypothesised dimensions, and one additional dimension reflecting beliefs related specifically to factual knowledge. Additional analyses show that knowledge in the social sciences are seen as more subjective and uncertain. Furthermore, while students generally trust epistemic authorities from both fields, the trust towards authority in the social sciences is associated with a belief that knowledge is subjective. The reverse pattern was found for the natural sciences. A possible explanation is that social science students recognised but were uncomfortable with the subjective nature of their discipline, and hence sought certainty from epistemic authorities.

  9. Epistemologic inquiries in evidence-based medicine.

    Science.gov (United States)

    Djulbegovic, Benjamin; Guyatt, Gordon H; Ashcroft, Richard E

    2009-04-01

    Since the term "evidence-based medicine" (EBM) first appeared in the scientific literature in 1991, the concept has had considerable influence in many parts of the world. Most professional societies, the public,and funding agencies have accepted EBM with remarkable enthusiasm. The concept of evidence-based practice is now applied in management, education, criminology, and social work. Yet, EBM has attracted controversy: its critics allege that EBM uses a narrow concept of evidence and a naive conception of the relationships between evidence, theory, and practice. They also contend that EBM presents itself as a radical restructuring of medical knowledge that discredits more traditional ways of knowing in medicine, largely in the interests of people with a particular investment in the enterprise of large-scale clinical trials. Because EBM proposes aspecific relationship between theory, evidence, and knowledge, its theoretical basis can be understood as an epistemological system. Undertaking epistemological inquiry is important because the adoption of a particular epistemological view defines how science is conducted. In this paper, we challenge this critical view of EBM by examining how EBM fits into broad epistemological debates within the philosophy of science. We consider how EBM relates to some classical debates regarding the nature of science and knowledge. We investigate EBM from the perspective of major epistemological theories (logical-positivism/inductivism, deductivism/falsificationism/theory-ladeness of observations, explanationism/holism, instrumentalism, underdetermination theory by evidence). We first explore the relationship between evidence and knowledge and discuss philosophical support for the main way that evidence is used in medicine: (1) in the philosophical tradition that "rational thinkers respect their evidence," we show that EBM refers to making medical decisions that are consistent with evidence, (2) as a reliable sign, symptom, or mark to

  10. Systematization and sophistication of a comprehensive sensitivity analysis program. Phase 2

    International Nuclear Information System (INIS)

    Oyamada, Kiyoshi; Ikeda, Takao

    2004-02-01

    This study developed minute estimation by adopting comprehensive sensitivity analytical program for reliability of TRU waste repository concepts in a crystalline rock condition. We examined each components and groundwater scenario of geological repository and prepared systematic bases to examine the reliability from the point of comprehensiveness. Models and data are sophisticated to examine the reliability. Based on an existing TRU waste repository concepts, effects of parameters to nuclide migration were quantitatively classified. Those parameters, that will be decided quantitatively, are such as site character of natural barrier and design specification of engineered barriers. Considering the feasibility of those figures of specifications, reliability is re-examined on combinations of those parameters within a practical range. Future issues are; Comprehensive representation of hybrid geosphere model including the fractured medium and permeable matrix medium. Sophistication of tools to develop the reliable combinations of parameters. It is significant to continue this study because the disposal concepts and specification of TRU nuclides containing waste on various sites shall be determined rationally and safely through these studies. (author)

  11. Roman sophisticated surface modification methods to manufacture silver counterfeited coins

    Science.gov (United States)

    Ingo, G. M.; Riccucci, C.; Faraldi, F.; Pascucci, M.; Messina, E.; Fierro, G.; Di Carlo, G.

    2017-11-01

    By means of the combined use of X-ray photoelectron spectroscopy (XPS), optical microscopy (OM) and scanning electron microscopy (SEM) coupled with energy dispersive X-ray spectroscopy (EDS) the surface and subsurface chemical and metallurgical features of silver counterfeited Roman Republican coins are investigated to decipher some aspects of the manufacturing methods and to evaluate the technological ability of the Roman metallurgists to produce thin silver coatings. The results demonstrate that over 2000 ago important advances in the technology of thin layer deposition on metal substrates were attained by Romans. The ancient metallurgists produced counterfeited coins by combining sophisticated micro-plating methods and tailored surface chemical modification based on the mercury-silvering process. The results reveal that Romans were able systematically to chemically and metallurgically manipulate alloys at a micro scale to produce adherent precious metal layers with a uniform thickness up to few micrometers. The results converge to reveal that the production of forgeries was aimed firstly to save expensive metals as much as possible allowing profitable large-scale production at a lower cost. The driving forces could have been a lack of precious metals, an unexpected need to circulate coins for trade and/or a combinations of social, political and economic factors that requested a change in money supply. Finally, some information on corrosion products have been achieved useful to select materials and methods for the conservation of these important witnesses of technology and economy.

  12. Sophisticated Communication in the Brazilian Torrent Frog Hylodes japi.

    Science.gov (United States)

    de Sá, Fábio P; Zina, Juliana; Haddad, Célio F B

    2016-01-01

    Intraspecific communication in frogs plays an important role in the recognition of conspecifics in general and of potential rivals or mates in particular and therefore with relevant consequences for pre-zygotic reproductive isolation. We investigate intraspecific communication in Hylodes japi, an endemic Brazilian torrent frog with territorial males and an elaborate courtship behavior. We describe its repertoire of acoustic signals as well as one of the most complex repertoires of visual displays known in anurans, including five new visual displays. Previously unknown in frogs, we also describe a bimodal inter-sexual communication system where the female stimulates the male to emit a courtship call. As another novelty for frogs, we show that in addition to choosing which limb to signal with, males choose which of their two vocal sacs will be used for visual signaling. We explain how and why this is accomplished. Control of inflation also provides additional evidence that vocal sac movement and color must be important for visual communication, even while producing sound. Through the current knowledge on visual signaling in Neotropical torrent frogs (i.e. hylodids), we discuss and highlight the behavioral diversity in the family Hylodidae. Our findings indicate that communication in species of Hylodes is undoubtedly more sophisticated than we expected and that visual communication in anurans is more widespread than previously thought. This is especially true in tropical regions, most likely due to the higher number of species and phylogenetic groups and/or to ecological factors, such as higher microhabitat diversity.

  13. Sophisticated Communication in the Brazilian Torrent Frog Hylodes japi.

    Directory of Open Access Journals (Sweden)

    Fábio P de Sá

    Full Text Available Intraspecific communication in frogs plays an important role in the recognition of conspecifics in general and of potential rivals or mates in particular and therefore with relevant consequences for pre-zygotic reproductive isolation. We investigate intraspecific communication in Hylodes japi, an endemic Brazilian torrent frog with territorial males and an elaborate courtship behavior. We describe its repertoire of acoustic signals as well as one of the most complex repertoires of visual displays known in anurans, including five new visual displays. Previously unknown in frogs, we also describe a bimodal inter-sexual communication system where the female stimulates the male to emit a courtship call. As another novelty for frogs, we show that in addition to choosing which limb to signal with, males choose which of their two vocal sacs will be used for visual signaling. We explain how and why this is accomplished. Control of inflation also provides additional evidence that vocal sac movement and color must be important for visual communication, even while producing sound. Through the current knowledge on visual signaling in Neotropical torrent frogs (i.e. hylodids, we discuss and highlight the behavioral diversity in the family Hylodidae. Our findings indicate that communication in species of Hylodes is undoubtedly more sophisticated than we expected and that visual communication in anurans is more widespread than previously thought. This is especially true in tropical regions, most likely due to the higher number of species and phylogenetic groups and/or to ecological factors, such as higher microhabitat diversity.

  14. [The constructivist epistemological belief about scientific knowledge varies according to the year of training in medical students but not in students of other health careers].

    Science.gov (United States)

    Lazcano, Ximena; Villalón, Francisco; Vera, Soledad; Conget, Paulette

    2017-09-01

    To optimize the teaching-learning process it is fundamental to know the representations that students have regarding knowledge. Epistemological beliefs are implicit theories that guide the practical actions of people. To characterize and compare epistemological beliefs regarding the nature and acquisition of scientific knowledge of health career students. Between 2012 and 2013, 726 students coursing first, third or fifth year from six health careers answered a validated questionnaire that includes closed and open questions aimed to characterize their epistemological beliefs about scientific knowledge. Irrespective of the career, when students had to select predefined answers, most of them appeared as constructivists (61%). On the other hand, when they had to argue, the majority seemed objectivist (47%). First-year medical students have the highest frequency of constructivist epistemological beliefs (56%). Paradoxically, the lowest percentage is found (34%) in the fifth year. The students of the health careers, in particular those of Medicine, recognize that knowledge is not acquired immediately (83%) and that its distribution is shared (92%). Discordance between selections and arguments suggests that epistemological sophistication is achieved declaratively but not practically. The lower proportion of students who presented constructivist beliefs in the fifth year compared to first year of Medicine could be associated with the pedagogical approaches used in the different cycles of the career.

  15. Elementary epistemological features of machine intelligence

    OpenAIRE

    Horvat, Marko

    2008-01-01

    Theoretical analysis of machine intelligence (MI) is useful for defining a common platform in both theoretical and applied artificial intelligence (AI). The goal of this paper is to set canonical definitions that can assist pragmatic research in both strong and weak AI. Described epistemological features of machine intelligence include relationship between intelligent behavior, intelligent and unintelligent machine characteristics, observable and unobservable entities and classification of in...

  16. RSYST: From nuclear reactor calculations towards a highly sophisticated scientific software integration environment

    International Nuclear Information System (INIS)

    Noack, M.; Seybold, J.; Ruehle, R.

    1996-01-01

    The software environment RSYST was originally used to solve problems of reactor physics. The consideration of advanced scientific simulation requirements and the strict application of modern software design principles led to a system which is perfectly suitable to solve problems in various complex scientific problem domains. Starting with a review of the early days of RSYST, we describe the straight evolution driven by the need of software environment which combines the advantages of a high-performance database system with the capability to integrate sophisticated scientific technical applications. The RSYST architecture is presented and the data modelling capabilities are described. To demonstrate the powerful possibilities and flexibility of the RSYST environment, we describe a wide range of RSYST applications, e.g., mechanical simulations of multibody systems, which are used in biomechanical research, civil engineering and robotics. In addition, a hypermedia system which is used for scientific technical training and documentation is presented. (orig.) [de

  17. MEMBANGUN EPISTEMOLOGI TAFSIR SUFI; (Intervensi Psikologi Mufassir

    Directory of Open Access Journals (Sweden)

    habibi al amin

    2015-12-01

    Full Text Available Jika kita telusuri literature – literature ‘ulu>m al-Qur’a>n maka kita sering mendapati bahwa epistemologi tafsir sufi lahir dari nafas sufisme. Namun demikian epistemologi sufi yang digunakan dalam penafsiran al-Qur’an tidak dapat lepas dari faktor kejiwaan. Hal Ini ditunjukkan dengan produk penafsiran yang berupa identitas perlambangan (alegorasi ayat-ayat Al-Qur’an dalam bentuk metafora jiwa suci yang diorientasikan menuju eksistensi Yang Maha Suci. Pengembangan struktur jiwa dalam sufi terbentuk melalui pengalaman-pengalaman yang kemudian digunakan untuk mengelaborasi makna di balik teks. Menariknya, kejiwaan para sufi yang dikelola melalui latihan-latihan olah jiwa (riya>d}ah kurang disentuh dan dikritisi sebagai sebuah bentuk epistemologi. Selain proses pengalaman kejiwaan, dalam memahami kalam ilahi para sufi tidak terlepas dari kaidah linguistik serta makna lahiriah dari ayat-ayat dan susunan gramatika. Mereka menjelaskan ayat dengan menembus batas-batas makna teks dan menyelami makna ayat dengan pengalaman dan doktrin mereka. Proses jelajah dan eksplorasi yang tertimbun dari makna lahir dalam studi ilmu tafsir masuk pada kajian takwil. Konsep umum tentang takwil dalam perspektif sufi merupakan pendekatan yang menanjak/transendensi/ s}u’u>di>, mengambil emanasi dari tanzi>l (ayat-ayat ilahiah yang bercorak menukik (imanensi/nuzuli.

  18. Recognizing tacit knowledge in medical epistemology.

    Science.gov (United States)

    Henry, Stephen G

    2006-01-01

    The evidence-based medicine movement advocates basing all medical decisions on certain types of quantitative research data and has stimulated protracted controversy and debate since its inception. Evidence-based medicine presupposes an inaccurate and deficient view of medical knowledge. Michael Polanyi's theory of tacit knowledge both explains this deficiency and suggests remedies for it. Polanyi shows how all explicit human knowledge depends on a wealth of tacit knowledge which accrues from experience and is essential for problem solving. Edmund Pellegrino's classic treatment of clinical judgment is examined, and a Polanyian critique of this position demonstrates that tacit knowledge is necessary for understanding how clinical judgment and medical decisions involve persons. An adequate medical epistemology requires much more qualitative research relevant to the clinical encounter and medical decision making than is currently being done. This research is necessary for preventing an uncritical application of evidence-based medicine by health care managers that erodes good clinical practice. Polanyi's epistemology shows the need for this work and provides the structural core for building an adequate and robust medical epistemology that moves beyond evidence-based medicine.

  19. Epistemological Belief Congruency in Mathematics between Vocational Technology Students and Their Instructors

    Science.gov (United States)

    Schommer-Aikins, Marlene; Unruh, Susan; Morphew, Jason

    2015-01-01

    Three questions were addressed in this study. Is there evidence of epistemological beliefs congruency between students and their instructor? Do students' epistemological beliefs, students' epistemological congruence, or both predict mathematical anxiety? Do students' epistemological beliefs, students' epistemological congruence, or both predict…

  20. Library of sophisticated functions for analysis of nuclear spectra

    Science.gov (United States)

    Morháč, Miroslav; Matoušek, Vladislav

    2009-10-01

    In the paper we present compact library for analysis of nuclear spectra. The library consists of sophisticated functions for background elimination, smoothing, peak searching, deconvolution, and peak fitting. The functions can process one- and two-dimensional spectra. The software described in the paper comprises a number of conventional as well as newly developed methods needed to analyze experimental data. Program summaryProgram title: SpecAnalysLib 1.1 Catalogue identifier: AEDZ_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEDZ_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 42 154 No. of bytes in distributed program, including test data, etc.: 2 379 437 Distribution format: tar.gz Programming language: C++ Computer: Pentium 3 PC 2.4 GHz or higher, Borland C++ Builder v. 6. A precompiled Windows version is included in the distribution package Operating system: Windows 32 bit versions RAM: 10 MB Word size: 32 bits Classification: 17.6 Nature of problem: The demand for advanced highly effective experimental data analysis functions is enormous. The library package represents one approach to give the physicists the possibility to use the advanced routines simply by calling them from their own programs. SpecAnalysLib is a collection of functions for analysis of one- and two-parameter γ-ray spectra, but they can be used for other types of data as well. The library consists of sophisticated functions for background elimination, smoothing, peak searching, deconvolution, and peak fitting. Solution method: The algorithms of background estimation are based on Sensitive Non-linear Iterative Peak (SNIP) clipping algorithm. The smoothing algorithms are based on the convolution of the original data with several types of filters and algorithms based on discrete

  1. Impact of sophisticated fog spray models on accident analyses

    International Nuclear Information System (INIS)

    Roblyer, S.P.; Owzarski, P.C.

    1978-01-01

    The N-Reactor confinement system release dose to the public in a postulated accident is reduced by washing the confinement atmosphere with fog sprays. This allows a low pressure release of confinement atmosphere containing fission products through filters and out an elevated stack. The current accident analysis required revision of the CORRAL code and other codes such as CONTEMPT to properly model the N Reactor confinement into a system of multiple fog-sprayed compartments. In revising these codes, more sophisticated models for the fog sprays and iodine plateout were incorporated to remove some of the conservatism of steam condensing rate, fission product washout and iodine plateout than used in previous studies. The CORRAL code, which was used to describe the transport and deposition of airborne fission products in LWR containment systems for the Rasmussen Study, was revised to describe fog spray removal of molecular iodine (I 2 ) and particulates in multiple compartments for sprays having individual characteristics of on-off times, flow rates, fall heights, and drop sizes in changing containment atmospheres. During postulated accidents, the code determined the fission product removal rates internally rather than from input decontamination factors. A discussion is given of how the calculated plateout and washout rates vary with time throughout the analysis. The results of the accident analyses indicated that more credit could be given to fission product washout and plateout. An important finding was that the release of fission products to the atmosphere and adsorption of fission products on the filters were significantly lower than previous studies had indicated

  2. Epistemology and Education: Nimat Hafez BarazangiEpistemology and Education: Nimat Hafez Barazangi

    Directory of Open Access Journals (Sweden)

    Jolanda Guardi

    2014-12-01

    Full Text Available The text whose translation I present here deals with feminist epistemology in the Muslim world. As the epistemological assumptions are different from that of Western feminist thought, I introduce it to make the reader familiar with some basic concepts. I consider this text a classic in its field as it is a fundamental text for the development of Muslim feminist thought, a thought whose beginning can be placed in the second half of the twentieth century. In the introduction, after presenting some critical issues, I will briefly introduce the author and her thought.

  3. The French Roots of Duhem’s early Historiography and Epistemology

    Directory of Open Access Journals (Sweden)

    Stefano Bordoni

    2017-06-01

    Full Text Available Pierre Duhem can be looked upon as one of the heirs of a tradition of historical and philosophical researches that flourished in the second half of the nineteenth century. This tradition opposed the naïve historiography and epistemology of the positivist school. Beside the positivists of different leanings such as Littré, Laffitte, Wyrouboff, and Berthelot, we find Cournot, Naville, and Tannery, who developed sophisticated histories and philosophies of science focusing on the real scientific practice and its history. They unfolded elements of continuity and discontinuity in the history of science, and enlightened the complex relationship among experimental, mathematical, logical and philosophical components in scientific practice. In Pierre Duhem we find a systematic and vivid interpretation of these meta-theoretical issues, and a meaningful development of a cultural tradition that re-emerged in the second half of the twentieth century.

  4. Epistemology of analogy: Knowledge, society and expression

    Directory of Open Access Journals (Sweden)

    Mauricio Beuchot

    2017-06-01

    Full Text Available In this article we expose the bases of analog epistemology. This theory of knowledge is between an extreme subjectivism and an extreme objectivism. Analog hermeneutics is a realistic hermeneutics. She seeks the truth, but incorporates the meaning and emotion. We have separated the reason from the experience, the praxis theory, the mind or the soul of the body. We have to get them back together, if we do not get lost in the rational (which says little of the human being, or we lose ourselves in the emotional (without logical consistency. The analogical hermeneutic realism is able, thanks to the analogy itself, to mediate in this way of union.

  5. Constructive Analysis : A Study in Epistemological Methodology

    DEFF Research Database (Denmark)

    Ahlström, Kristoffer

    , and develops a framework for a kind of analysis that is more in keeping with recent psychological research on categorization. Finally, it is shown that this kind of analysis can be applied to the concept of justification in a manner that furthers the epistemological goal of providing intellectual guidance.......The present study is concerned the viability of the primary method in contemporary philosophy, i.e., conceptual analysis. Starting out by tracing the roots of this methodology to Platonic philosophy, the study questions whether such a methodology makes sense when divorced from Platonic philosophy...

  6. Sophisticated Search Capabilities in the ADS Abstract Service

    Science.gov (United States)

    Eichhorn, G.; Accomazzi, A.; Grant, C. S.; Henneken, E.; Kurtz, M. J.; Murray, S. S.

    2003-12-01

    The ADS provides access to over 940,000 references from astronomy and planetary sciences publications and 1.5 million records from physics publications. It is funded by NASA and provides free access to these references, as well as to 2.4 million scanned pages from the astronomical literature. These include most of the major astronomy and several planetary sciences journals, as well as many historical observatory publications. The references now include the abstracts from all volumes of the Journal of Geophysical Research (JGR) since the beginning of 2002. We get these abstracts on a regular basis. The Kluwer journal Solar Physics has been scanned back to volume 1 and is available through the ADS. We have extracted the reference lists from this and many other journals and included them in the reference and citation database of the ADS. We have recently scanning Earth, Moon and Planets, another Kluwer journal, and will scan other Kluwer journals in the future as well. We plan on extracting references from these journals as well in the near future. The ADS has many sophisticated query features. These allow the user to formulate complex queries. Using results lists to get further information about the selected articles provide the means to quickly find important and relevant articles from the database. Three advanced feedback queries are available from the bottom of the ADS results list (in addition to regular feedback queries already available from the abstract page and from the bottom of the results list): 1. Get reference list for selected articles: This query returns all known references for the selected articles (or for all articles in the first list). The resulting list will be ranked according to how often each article is referred to and will show the most referenced articles in the field of study that created the first list. It presumably shows the most important articles in that field. 2. Get citation list for selected articles: This returns all known articles

  7. Epistemological Diversity and Moral Ends of Research in Instructed SLA

    Science.gov (United States)

    Ortega, Lourdes

    2012-01-01

    In this article I explore epistemological diversity in the field of second language acquisition (SLA) from the perspective that obtains if we examine the moral ends of research, and we ask: In what ways does epistemological diversity relate to enhancing the social value and educational relevance of the research generated by the instructed SLA…

  8. The Influence of Hindu Epistemology on Ranganathan's Colon Classification.

    Science.gov (United States)

    Maurer, Bradley Gerald

    This study attempted to determine the influence of Hindu epistemology on Ranganathan's Colon Classification. Only the epistemological schools of Hindu philosophy and the Idea Plane element of Colon Classification were included. A literature search revealed that, although there is significant literature on each side of the problem, no bridges exist…

  9. Epistemology in Qualitative Educational Research: A Review of Published Articles

    Science.gov (United States)

    Ulum, Ömer Gökhan

    2016-01-01

    This study explores the epistemological basis for qualitative educational research studies. Within this context, 20 qualitative studies on education were analysed and three dimensions were sorted out: (1) the purpose or aim of the study, (2) the rationale for the study, and (3) the occurrence of epistemological aspects (theory, paradigm,…

  10. How Epistemological Beliefs Relate to Values and Gender Orientation

    Science.gov (United States)

    Kessels, Ursula

    2013-01-01

    In response to the current literature on possible systematic differences in the epistemological beliefs of men and women and between members of different cultures, this paper examines the way psychological constructs associated with gender (i.e. gender orientation) and culture (i.e. values) are related to individual's epistemological beliefs.…

  11. Intellectual Humility and Morality as Consultee-Centered Consultation Epistemologies

    Science.gov (United States)

    Truscott, Stephen D.; Kearney, Moriah A.; Davis, Don E.; Roach, Andrew T.

    2017-01-01

    Little research examines how epistemological constructs affect the consultation process in schools. We consider how the epistemological constructs of (a) intellectual humility and (b) moral foundations may moderate the effectiveness of consultee-centered consultation. We define the constructs and provide examples of their potential influences on…

  12. Epistemological Predictors of Prospective Biology Teachers' Nature of Science Understandings

    Science.gov (United States)

    Köseoglu, Pinar; Köksal, Mustafa Serdar

    2015-01-01

    The purpose of this study was to investigate epistemological predictors of nature of science understandings of 281 prospective biology teachers surveyed using the Epistemological Beliefs Scale Regarding Science and the Nature of Science Scale. The findings on multiple linear regression showed that understandings about definition of science and…

  13. An Essay for Educators: Epistemological Realism Really is Common Sense

    Science.gov (United States)

    Cobern, William W.; Loving, Cathleen C.

    2008-01-01

    "What is truth?" Pontius Pilot asked Jesus of Nazareth. For many educators today this question seems quaintly passe. Rejection of "truth" goes hand-in-hand with the rejection of epistemological realism. Educational thought over the last decade has instead been dominated by empiricist, anti-realist, instrumentalist epistemologies of two types:…

  14. Modern devices the simple physics of sophisticated technology

    CERN Document Server

    Joseph, Charles L

    2016-01-01

    This book discusses the principles of physics through applications of state-of-the-art technologies and advanced instruments. The authors use diagrams, sketches, and graphs coupled with equations and mathematical analysis to enhance the reader's understanding of modern devices. Readers will learn to identify common underlying physical principles that govern several types of devices, while gaining an understanding of the performance trade-off imposed by the physical limitations of various processing methods. The topics discussed in the book assume readers have taken an introductory physics course, college algebra, and have a basic understanding of calculus. * Describes the basic physics behind a large number of devices encountered in everyday life, from the air conditioner to Blu-ray discs * Covers state-of-the-art devices such as spectrographs, photoelectric image sensors, spacecraft systems, astronomical and planetary observatories, biomedical imaging instruments, particle accelerators, and jet engines * Inc...

  15. Large-scale survey of Chinese precollege students’ epistemological beliefs about physics: A progression or a regression?

    Directory of Open Access Journals (Sweden)

    Ping Zhang

    2013-04-01

    Full Text Available This paper reports a cross-grade comparative study of Chinese precollege students’ epistemological beliefs about physics by using the Colorado Learning Attitudes Survey about Sciences (CLASS. Our students of interest are middle and high schoolers taking traditional lecture-based physics as a mandatory science course each year from the 8th grade to the 12th grade in China. The original CLASS was translated into Mandarin through a rigorous transadaption process, and then it was administered as a pencil-and-paper in-class survey to a total of 1318 students across all the five grade levels (8–12. Our results showed that although in general student epistemological beliefs became less expertlike after receiving more years of traditional instruction (a trend consistent with what was reported in the previous literature, the cross-grade change was not a monotonous decrease. Instead, students at grades 9 and 12 showed a slight positive shift in their beliefs measured by CLASS. Particularly, when compared to the 8th graders, students at the 9th grade demonstrated a significant increase in their views about the conceptual nature of physics and problem-solving sophistication. We hypothesize that both pedagogical and nonpedagogical factors may have contributed to these positive changes. Our results cast light on the complex nature of the relationship between formal instruction and student epistemological beliefs.

  16. Knowledge production in education: Post-structuralism as epistemological potency

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    Sirley Lizott Tedeschi

    2017-09-01

    Full Text Available This paper aims to analyze the epistemological and methodological potentialities of Poststructuralism in education research. With a theoretical-bibliographic character, the research takes as main references Michel Foucault, Gilles Deleuze and Jacques Derrida’s contributions in order to problematize the modern metanarratives and the processes of knowledge production in this area. By problematizing modern metanarratives and pointing out the historical, contextual character, inherent in the process of knowledge production, this epistemological perspective has triggered a number of concerns, doubts and discontinuities that have reverberated in investigative processes in that area. Being open to this epistemological field may both contribute to the deconstruction of the conceptual apparatus of modernity, which has strongly marked the education research, and bring other epistemological and methodological possibilities for knowledge production in that area. In this sense, the potentiality of this epistemological and methodological perspective for research in education is the multiplicity of possibilities that it provides.

  17. High School Physics Students' Personal Epistemologies and School Science Practice

    Science.gov (United States)

    Alpaslan, Muhammet Mustafa; Yalvac, Bugrahan; Loving, Cathleen

    2017-11-01

    This case study explores students' physics-related personal epistemologies in school science practices. The school science practices of nine eleventh grade students in a physics class were audio-taped over 6 weeks. The students were also interviewed to find out their ideas on the nature of scientific knowledge after each activity. Analysis of transcripts yielded several epistemological resources that students activated in their school science practice. The findings show that there is inconsistency between students' definitions of scientific theories and their epistemological judgments. Analysis revealed that students used several epistemological resources to decide on the accuracy of their data including accuracy via following the right procedure and accuracy via what the others find. Traditional, formulation-based, physics instruction might have led students to activate naive epistemological resources that prevent them to participate in the practice of science in ways that are more meaningful. Implications for future studies are presented.

  18. On the epistemology of postmodern spirituality

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    Dudley A. Schreiber

    2012-02-01

    Full Text Available At first glance, the postmodern spiritual �scene� appears �sociologically messy, experiential, multifaceted, ecological, provisional and collective� (Petrolle 2007 and of uncertain epistemic provenance. Here, I ask: can Roland Benedikter�s (2005 conception of postmodern dialectic and spiritual turn, help us understand postmodern spirituality and can it assist in a construction of a postmodern epistemology of spirituality? The current argument constitutes a meta-theoretical exploration of:� Deconstruction and neo-essentialism as representing the significant dialectic in philosophical postmodernism. Deconstruction is presented as an apophatic moment in Western thought about �knowing� and �being� whilst postmodern neo-essentialism, though contextualised by antirealism and ambiguity, palpably suggests itself. � Postmodern trends which derive from the dialectic. � How these epistemic trends influence methodology in the study of spirituality. � How a trans-traditional (anthropological spirituality might incorporate insights about transformation from a complex of epistemologies in which, theories of �self� abound.In the conclusion an attempt is made to describe how postmodern spirituality expresses itself in society.�

  19. Solving real-life problems: future mobile technology sophistication

    International Nuclear Information System (INIS)

    Shafiq, F.; Ahsan, K.; Nadeem, A.

    2016-01-01

    Almost all the human being real life concerned domains are taking advantage of latest technologies for enhancing their process, procedures and operations. This integration of technological innovations provides ease of access, flexibility, transparency, reliability and speed for the concerned process and procedures. Rapid growth of ICT (Information and Communication Technology) and MT (Mobile Technology) provides opportunity to redesign and re-engineered the human routines life activities process and procedures. Technology integration and adoption in routine life activities may serves compensatory mechanism to assist the population in different manner such as monitoring older adults and children at homes, provides security assistance, monitoring and recording patients vital signs automatically, controlling and monitoring equipments and devices, providing assistance in shopping, banking and education as well. Disasters happened suddenly, destroy everything indiscriminately. Adoption and integration of latest technologies including ICT and MT can enhance the current disaster management process, procedures and operations. This research study focuses the impacts of latest and emerging technology trends in routine life activities and surrounds their potential strength to improve and enhance disaster management activities. MT is providing a promising platform for facilitating people to enhance their routine life activities. This research argue that integration and adoption of mobile computing in disaster management domain can enhance disaster management activities with promising minimizing error, quick information assembling, quick response based on technology manipulation and prioritizing action. (author)

  20. The Effects of Gender and Type of Inquiry Curriculum on Sixth Grade Students' Science Process Skills and Epistemological Beliefs in Science

    Science.gov (United States)

    Zaleta, Kristy L.

    The purpose of this study was to investigate the impact of gender and type of inquiry curriculum (open or structured) on science process skills and epistemological beliefs in science of sixth grade students. The current study took place in an urban northeastern middle school. The researcher utilized a sample of convenience comprised of 303 sixth grade students taught by four science teachers on separate teams. The study employed mixed methods with a quasi-experimental design, pretest-posttest comparison group with 17 intact classrooms of students. Students' science process skills and epistemological beliefs in science (source, certainty, development, and justification) were measured before and after the intervention, which exposed different groups of students to different types of inquiry (structured or open). Differences between comparison and treatment groups and between male and female students were analyzed after the intervention, on science process skills, using a two-way analysis of covariance (ANCOVA), and, on epistemological beliefs in science, using a two-way multivariate analysis of covariance (MANCOVA). Responses from two focus groups of open inquiry students were cycle coded and examined for themes and patterns. Quantitative measurements indicated that girls scored significantly higher on science process skills than boys, regardless of type of inquiry instruction. Neither gender nor type of inquiry instruction predicted students' epistemological beliefs in science after accounting for students' pretest scores. The dimension Development accounted for 10.6% of the variance in students' science process skills. Qualitative results indicated that students with sophisticated epistemological beliefs expressed engagement with the open-inquiry curriculum. Students in both the sophisticated and naive beliefs groups identified challenges with the curriculum and improvement in learning as major themes. The types of challenges identified differed between the groups

  1. Artifact-based reflective interviews for identifying pragmatic epistemological resources

    Science.gov (United States)

    Shubert, Christopher Walden

    Physics Education Research studies the science of teaching and learning physics. The process of student learning is complex, and the factors that affect it are numerous. Describing students' understanding of physics knowledge and reasoning is the basis for much productive research; however, such research fails to account for certain types of student learning difficulties. In this dissertation, I explore one source of student difficulty: personal epistemology, students' ideas about knowledge and knowing. Epistemology traditionally answers three questions: What is knowledge? How is knowledge created? And, how do we know what we know? An individual's responses to these questions can affect learning in terms of how they approach tasks involving the construction and application of knowledge. The key issue addressed in this dissertation is the effect of methodological choices on the validity and reliability of claims concerning personal epistemology. My central concern is contextual validity, how what is said about one's epistemology is not identical to how one behaves epistemologically. In response to these issues, I present here a new methodology for research on student epistemology: video artifact-based reflective interview protocols. These protocols begin with video taping students in their natural classroom activities, and then asking the participants epistemological questions immediately after watching selected scenes from their activity, contextually anchoring them in their actual learning experience. The data from these interviews is viewed in the framework of Epistemological Resource Theory, a framework of small bits of knowledge whose coordination in a given context is used to describe personal epistemology. I claim that the privileged data from these interviews allows detailed epistemological resources to be identified, and that these resources can provide greater insight into how student epistemologies are applied in learning activities. This research

  2. Engineering FKBP-Based Destabilizing Domains to Build Sophisticated Protein Regulation Systems.

    Directory of Open Access Journals (Sweden)

    Wenlin An

    Full Text Available Targeting protein stability with small molecules has emerged as an effective tool to control protein abundance in a fast, scalable and reversible manner. The technique involves tagging a protein of interest (POI with a destabilizing domain (DD specifically controlled by a small molecule. The successful construction of such fusion proteins may, however, be limited by functional interference of the DD epitope with electrostatic interactions required for full biological function of proteins. Another drawback of this approach is the remaining endogenous protein. Here, we combined the Cre-LoxP system with an advanced DD and generated a protein regulation system in which the loss of an endogenous protein, in our case the tumor suppressor PTEN, can be coupled directly with a conditionally fine-tunable DD-PTEN. This new system will consolidate and extend the use of DD-technology to control protein function precisely in living cells and animal models.

  3. Epistemological Presuppositions for the Theistic Philosophy of A. Plantinga

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    Kirill Karpov

    2014-08-01

    Full Text Available The author attempts to reconstruct the context surrounding the projects for a reformed epistemology and an affi rmation of the Christian faith by Alvin Plantinga. An analysis of Plantinga’s epistemological presuppositions reveals how they are intertwined. The basic problem surrounding the dispute between fundamentalists and anti-fundamentalists concerning the nature of knowledge constituted the background against which the theistic philosophy of Plantinga began to take form. Examining this dispute, the author of this article attempts to define the position of the philosophers in question and to clarify the differences in terminology which are found in the appropriate literature. The relationship between evidentialism and reliabilism on the one hand and internalism and externalism on the other is noted. The author distinguishes between an early (weak and later (strong type of reformed epistemology. In the former type, Plantinga was concerned with refuting the classical version of epistemological fundamentalism; in the latter, he concentrated his attention on constructing a philosophical scheme which could grant to the basic teachings of theism an epistemological foundation. The author discusses and analyses the main objections to Plantinga. These objections are of two kinds: theological and philosophical. The philosophical objections are aimed at the epistemological presuppositions suggested by Plantinga. The author concludes that, in spite of the value and longevity of Plantiga’s arguments, the solutions to the questions which he raised are dependent on contemporary discussions of analytical epistemology.

  4. Social behavioural epistemology and the scientific community.

    Science.gov (United States)

    Watve, Milind

    2017-07-01

    The progress of science is influenced substantially by social behaviour of and social interactions within the scientific community. Similar to innovations in primate groups, the social acceptance of an innovation depends not only upon the relevance of the innovation but also on the social dominance and connectedness of the innovator. There are a number of parallels between many well-known phenomena in behavioural evolution and various behavioural traits observed in the scientific community. It would be useful, therefore, to use principles of behavioural evolution as hypotheses to study the social behaviour of the scientific community. I argue in this paper that a systematic study of social behavioural epistemology is likely to boost the progress of science by addressing several prevalent biases and other problems in scientific communication and by facilitating appropriate acceptance/rejection of novel concepts.

  5. Epistemology, Ethics, and Progress in Precision Medicine.

    Science.gov (United States)

    Hey, Spencer Phillips; Barsanti-Innes, Brianna

    2016-01-01

    The emerging paradigm of precision medicine strives to leverage the tools of molecular biology to prospectively tailor treatments to the individual patient. Fundamental to the success of this movement is the discovery and validation of "predictive biomarkers," which are properties of a patient's biological specimens that can be assayed in advance of therapy to inform the treatment decision. Unfortunately, research into biomarkers and diagnostics for precision medicine has fallen well short of expectations. In this essay, we examine the portfolio of research activities into the excision repair cross complement group 1 (ERCC1) gene as a predictive biomarker for precision lung cancer therapy as a case study in elucidating the epistemological and ethical obstacles to developing new precision medicines.

  6. Comparative Studies: historical, epistemological and methodological notes

    Directory of Open Access Journals (Sweden)

    Juan Ignacio Piovani

    2017-09-01

    Full Text Available In this article some historical, epistemological and methodological issues related to comparative studies in the social sciences are addressed, with specific reference to the field of education. The starting point is a discussion of the meaning of comparison, its logical structure and its presence in science and in everyday life. It follows the presentation and critical appraisal of the perspectives regarding comparison as a scientific method. It is argued that, even rejecting this restrictive meaning of comparison as a method, there is some consensus on the specificity of comparative studies within the social sciences. And in relation to them, the article address in more detail those studies that can be defined as trans-contextual (cross-national and cross-cultural, with emphasis on the main methodological and technical challenges they face. The socio-historical comparative perspective, which has gained importance in recent years in the field of education, is also discussed.

  7. Beyond (methodological) Nationalism and Epistemological Behaviouralism

    DEFF Research Database (Denmark)

    Singla, Rashmi; Carney, Stephen

    ’ by moving beyond these binaries and invoking the complex interrelations between diverse aspects of life.One strategy lies in problem-based project work where the underlying causes of social, cultural and political marginality are viewed as co-constructed. That general orientation is extended in the Global...... globalisation and new forms of localisation.Whilst many approaches to globalization attempt to explore interconnection and the mutual construction of social life, they nevertheless prioritize particular ways of looking at the world. Moving beyond these, the Roskilde University initiatives aim to center issues...... of interdependence and epistemological diversity. Here, students are encouraged not only to consider the ways in which a European/ rational / scientific ‘world’ view can lead to personal understanding and societal freedoms but how the production of dominant ideologies contributes to global inequality, social...

  8. Epistemological and didactic valuation of professional competencies

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    Mario Jacinto Abambari Arévalo

    2015-01-01

    Full Text Available The introduction of competency-based approach is not only a new expression of learning outcomes, but also for its epistemological and pedagogical implications leading to a transformation of the educational process and its evaluation. Today, this is an extremely controversial topic due to divorce between university curricula recognized competency, its realization in the teaching-learning process and how evaluated is practiced. It is therefore of utmost importance to achieve a thematic approach about the topic, for the reason that, while theorizing from process competences development is not new, it is so from the perspective of the considerations about how to evaluate performances and evidences. The results of this study contributed to provide a strategy to fulfill this purpose. Keywords: competence development, competence assessment, professional problem solving

  9. A sophisticated simulation for the fracture behavior of concrete material using XFEM

    Science.gov (United States)

    Zhai, Changhai; Wang, Xiaomin; Kong, Jingchang; Li, Shuang; Xie, Lili

    2017-10-01

    The development of a powerful numerical model to simulate the fracture behavior of concrete material has long been one of the dominant research areas in earthquake engineering. A reliable model should be able to adequately represent the discontinuous characteristics of cracks and simulate various failure behaviors under complicated loading conditions. In this paper, a numerical formulation, which incorporates a sophisticated rigid-plastic interface constitutive model coupling cohesion softening, contact, friction and shear dilatation into the XFEM, is proposed to describe various crack behaviors of concrete material. An effective numerical integration scheme for accurately assembling the contribution to the weak form on both sides of the discontinuity is introduced. The effectiveness of the proposed method has been assessed by simulating several well-known experimental tests. It is concluded that the numerical method can successfully capture the crack paths and accurately predict the fracture behavior of concrete structures. The influence of mode-II parameters on the mixed-mode fracture behavior is further investigated to better determine these parameters.

  10. An epistemology of facilitation: A Julian M�ller story

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    H. Elmo Pienaar

    2014-08-01

    Full Text Available The article furthered an epistemology of facilitation. It was created through bringing into focus broad movements in Julian M�ller�s theoretical academic development. Rather than explaining at length the epistemological concepts characterising M�ller�s theoretical development � rightly because of the importance of narrative in Julian M�ller�s work � the article sought to link a social psychological dimension of both M�ller and the author to these concepts. Resulting from M�ller�s work, the author regarded a narrative approach, social constructionism and postfoundationalism as important epistemological conversational partners in practical theological facilitation.

  11. Lexical Sophistication as a Multidimensional Phenomenon: Relations to Second Language Lexical Proficiency, Development, and Writing Quality

    Science.gov (United States)

    Kim, Minkyung; Crossley, Scott A.; Kyle, Kristopher

    2018-01-01

    This study conceptualizes lexical sophistication as a multidimensional phenomenon by reducing numerous lexical features of lexical sophistication into 12 aggregated components (i.e., dimensions) via a principal component analysis approach. These components were then used to predict second language (L2) writing proficiency levels, holistic lexical…

  12. The predictors of economic sophistication: media, interpersonal communication and negative economic experiences

    NARCIS (Netherlands)

    Kalogeropoulos, A.; Albæk, E.; de Vreese, C.H.; van Dalen, A.

    2015-01-01

    In analogy to political sophistication, it is imperative that citizens have a certain level of economic sophistication, especially in times of heated debates about the economy. This study examines the impact of different influences (media, interpersonal communication and personal experiences) on

  13. Isocratean Discourse Theory and Neo-Sophistic Pedagogy: Implications for the Composition Classroom.

    Science.gov (United States)

    Blair, Kristine L.

    With the recent interest in the fifth century B.C. theories of Protagoras and Gorgias come assumptions about the philosophical affinity of the Greek educator Isocrates to this pair of older sophists. Isocratean education in discourse, with its emphasis on collaborative political discourse, falls within recent definitions of a sophist curriculum.…

  14. Aristotle and Social-Epistemic Rhetoric: The Systematizing of the Sophistic Legacy.

    Science.gov (United States)

    Allen, James E.

    While Aristotle's philosophical views are more foundational than those of many of the Older Sophists, Aristotle's rhetorical theories inherit and incorporate many of the central tenets ascribed to Sophistic rhetoric, albeit in a more systematic fashion, as represented in the "Rhetoric." However, Aristotle was more than just a rhetorical…

  15. Developing a questionnaire for measuring epistemological beliefs in history education

    NARCIS (Netherlands)

    Stoel, Gerhard; Logtenberg, Albert; Wansink, Bjorn; Huijgen, Timothy

    2016-01-01

    Developing pupils’ understanding of history with its own disciplinary and epistemological problems can contribute to the education of a critical and peaceful diverse society. This symposium discusses results of four studies from the Netherlands, Germany and the USA addressing theoretical,

  16. Evolutionary epistemology, rationality, and the sociology of knowledge

    CERN Document Server

    Bartley, W W

    1993-01-01

    This collection of essays in support of the theory of evolutionary epistemology includes articles by Karl Popper, Peter Munz and Gerhard Vollmer. This volume attempts to show how an evolutionary and non-justificational approach affects the sociology of knowledge.

  17. STUDYING PRESCHOOL CHILDREN’S REASONING THROUGH EPISTEMOLOGICAL MOVE ANALYSIS

    OpenAIRE

    Sumpter, Lovisa; Hedefalk, Maria

    2017-01-01

    In this paper, we propose a theoretical tool for analysing mathematical reasoning using Epistemological Move Analysis (EMA) in combination with a framework focusing on arguments and the foundation of these. We also suggest the addition of evaluative arguments when talking about different types of arguments besides predictive and verifying arguments. The tool was applied on data of preschool children’s mathematical reasoning. The results indicate that different types of epistemological moves a...

  18. Epistemologi Pendidikan Islam: Melacak Metodologi Pengetahuan Perguruan Tinggi Islam Klasik

    OpenAIRE

    Hery, Musnur

    2008-01-01

    Islamic higher college not only limited to higher education that famous at Islamic history like madrasah (e.g. Nizamiyah), and al-Jami'ah (e.g. al-Azhar). Yet, Islamic higher college is the implementation of learning process that can be categorized in higher education stage, that being practiced in Moslem society, even still in non-formal or informal form before madrasah existence. Several epistemologies branch indeed take place at formal institution, while some epistemologies branch theoreti...

  19. Epistemologi Pendidikan Islam: Melacak Metodologi Pengetahuan Perguruan Tinggi Islam Klasik

    OpenAIRE

    Hery, Musnur

    2015-01-01

    Islamic higher college not only limited to higher education that famous at Islamic history like madrasah (e.g. Nizamiyah), and al-Jami’ah (e.g. al-Azhar). Yet, Islamic higher college is the implementation of learning process that can be categorized in higher education stage, that being practiced in Moslem society, even still in non-formal or informal form before madrasah existence. Several epistemologies branch indeed take place at formal institution, while some epistemologies branch theoreti...

  20. Kajian Kritis Pemikiran Epistemologi Frithjof Schuon (1907–1998)

    OpenAIRE

    Dinar Dewi Kania

    2014-01-01

    The purpose of this article is to construct and employ a critical study to Frithjof Schuon’ thought on epistemology which includes the nature of knowledge, the object of knowledge and the process of acquiring knowledge. This study is a literature research which utilize his scientific works both primary and secondary sources. The results showed that Schuon epistemology could not eluded the paradigm of Western dualism as truth and certainty viewed double, which are relative truth and absolute t...

  1. A technical-scientific production of James Prescott Joule: a reading from the epistemology of Ludwik Fleck

    Directory of Open Access Journals (Sweden)

    Wellington Pereira de Queirós

    2014-03-01

    Full Text Available This paper aims an epistemologically analysis of the attempt of James Prescott Joule to replace the steam engine by the electric one. In this historical analysis, we use the epistemological categories: style of thinking, collective thinking, intercollective circulation of ideas and practices,Joule and other technicians in Machester received in that time financial incentives from governments and industry to replace the steam engine by the electric one, since it was in Manchester a culture of the technique of the accuracy and precision in which Joule was immersed, which allowed us to initially identify the styles of techniques thinking and experimental efficiency, However, Joule could not replace the steam engine by the electric; and the awareness of the problems faced by him, in the attempt to make such a substitution, led him to seek, through an intercollective circulation of ideas and practices, such as the studies of Faraday and Jacobi, a change of direction in his researches. According to our analysis, what happened was a change of style from a technical to a scientific thinking. In this sense, Joule began to investigate issues of a scientific nature, as the Joule’s effect and the mechanical equivalent of heat, which contributed significantly to the establishment of the principle of conservation of energy. We present here the contributions of this epistemological analysis to the discussion of questions of the nature of science in the basic education and for the training of physics teachers

  2. Scrutinizing The Epistemology of Islamic Economics: A Historical Analysis

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    Nurizal Ismail

    2016-05-01

    Full Text Available The first International Conference on Islamic Economics was held in Makkah, in 1976. Economists, jurists and scholars met together to discuss issues of Muslim ummah. However, there was many books written related to Islamic economics in the history of Islamic civilization, especially in the period of Abbasid caliphate. The fact, development of knowledge in Islamic medieval had established the epistemology of Islamic economics itself. Moreover, the epistemology is a study of the theory of knowledge, the source of knowledge, the application of knowledge and limitation of knowledge. Therefore, this paper aims to explore the contribution of earlier Muslim thinkers to the source of Islamic economics and to identify the epistemology of Islamic economics as proposed by the Muslim thinkers in medieval period. As a result, this paper will propose the epistemology of Islamic economics by integrating Islamic heritage and modern economics that is not conflict with Islamic principles and values. To achieve its objectives; this study employs qualitative research by applying content and descriptive analysis. The finding of this study is that the earlier Muslim thinkers have contributed to the construction of epistemology in Islamic economics. Then, to construct the genuine of Islamic economics, tawhid must be put as a core of Islamic economic epistemology that directs the sources of knowledge which are rooted firstly from revealed and then rational knowledge by using appropriate methods.

  3. How are learning physics and student beliefs about learning physics connected? Measuring epistemological self-reflection in an introductory course and investigating its relationship to conceptual learning

    Science.gov (United States)

    May, David B.

    2002-11-01

    To explore students' epistemological beliefs in a variety of conceptual domains in physics, and in a specific and novel context of measurement, this Dissertation makes use of Weekly Reports, a class assignment in which students reflect in writing on what they learn each week and how they learn it. Reports were assigned to students in the introductory physics course for honors engineering majors at The Ohio State University in two successive years. The Weekly Reports of several students from the first year were analyzed for the kinds of epistemological beliefs exhibited therein, called epistemological self-reflection, and a coding scheme was developed for categorizing and quantifying this reflection. The connection between epistemological self-reflection and conceptual learning in physics seen in a pilot study was replicated in a larger study, in which the coded reflections from the Weekly Reports of thirty students were correlated with their conceptual learning gains. Although the total amount of epistemological self-reflection was not found to be related to conceptual gain, different kinds of epistemological self-reflection were. Describing learning physics concepts in terms of logical reasoning and making personal connections were positively correlated with gains; describing learning from authority figures or by observing phenomena without making inferences were negatively correlated. Linear regression equations were determined in order to quantify the effects on conceptual gain of specific ways of describing learning. In an experimental test of this model, the regression equations and the Weekly Report coding scheme developed from the first year's data were used to predict the conceptual gains of thirty students from the second year. The prediction was unsuccessful, possibly because these students were not given as much feedback on their reflections as were the first-year students. These results show that epistemological beliefs are important factors affecting

  4. Need for Robust Sensors for Inherently Fail-Safe Gas Turbine Engine Controls, Monitoring, and Prognostics (Postprint)

    National Research Council Canada - National Science Library

    Behbahani, Alireza R

    2006-01-01

    Sensor reliability is critical to turbine engine control. Today's aircraft engines demand more sophisticated sensors in the control systems, requiring advanced engine testing for component performance demonstration...

  5. Financial accounting: an epistemological research note

    Directory of Open Access Journals (Sweden)

    Eduardo Schiehll

    2007-12-01

    Full Text Available This research note is the result of the authors' reflections on epistemological issues in respect to the financial accounting field. From an epistemological perspective, this document attempts to trace the philosophical, historical, sociological, and discursive research perspectives that have guided academic research in the field of financial accounting. In order to do so, this document explores the distinctions and connections between accounting theory and accounting practice, which we believe is the first step towards understanding accounting as a scientific discipline. We analyze the theories underpinning financial accounting research, discussing its purposes, historic evolution, and scientific methods used. This document also discuss the sociological and discursive contexts of financial accounting in order to demonstrate that, like every other social science, accounting research is based upon assumptions about the nature of it players, or social networks. This document does not have the pretension to cover or close the discussion about all the pitfalls of this complex topic. In this sense, we try to document our analysis and draw some arguments in order to offer evidence for further discussion.Este ensaio teórico é resultado de reflexões dos autores acerca de questões epistemológicas sobre a contabilidade financeira. Através de uma perspectiva epistemológica, este trabalho busca traçar perspectivas filosóficas, históricas, sociológicas e discursivas que guiaram a pesquisa acadêmica na área da contabilidade financeira. Para isso, exploram-se as similaridades e diferenças entre a teoria e a prática contábil, pois esse é o primeiro para a compreensão da contabilidade como disciplina científica. Analisam-se as teorias que suportam a pesquisa em contabilidade financeira, discutindo seu propósito, evolução histórica e métodos científicos utilizados. O presente trabalho também discute os contextos sociológicos e

  6. Feminist Methodologies and Engineering Education Research

    Science.gov (United States)

    Beddoes, Kacey

    2013-01-01

    This paper introduces feminist methodologies in the context of engineering education research. It builds upon other recent methodology articles in engineering education journals and presents feminist research methodologies as a concrete engineering education setting in which to explore the connections between epistemology, methodology and theory.…

  7. Clinical Psychology and Research: epistemological notes

    Directory of Open Access Journals (Sweden)

    Emanuela Coppola

    2013-05-01

    Full Text Available The paper proposes a reflection on the relationship between clinical psychology and research, highlighting the constant epistemological crossing the two practices, empirical and professional. The paper warns against the pitfalls of reductionism that, in both cases, may impact the effectiveness of therapeutic results. In fact, both in clinical practice and is in psychological research, the mere application of techniques contradicts the specificity of the object of study (the mind which, rather, requires the constant attention to a complexity of variables and contextual elements essential for the understanding the psychic. Qualitative research has been a prolific space for dialogue and joint trials between research and clinical practice that has rehabilitated scientific dignity of affective and subjective for a long time confined to the ephemeral world of poetry and literature. It must therefore be a further extension of the convergence not only of qualitative and quantitative methods but also of training modules for researchers and practitioners are able to stimulate, in daily practice, confidence in the utility of scientific monitoring and detection of inter-subjective variables in research devices.

  8. The epistemological status of general circulation models

    Science.gov (United States)

    Loehle, Craig

    2018-03-01

    Forecasts of both likely anthropogenic effects on climate and consequent effects on nature and society are based on large, complex software tools called general circulation models (GCMs). Forecasts generated by GCMs have been used extensively in policy decisions related to climate change. However, the relation between underlying physical theories and results produced by GCMs is unclear. In the case of GCMs, many discretizations and approximations are made, and simulating Earth system processes is far from simple and currently leads to some results with unknown energy balance implications. Statistical testing of GCM forecasts for degree of agreement with data would facilitate assessment of fitness for use. If model results need to be put on an anomaly basis due to model bias, then both visual and quantitative measures of model fit depend strongly on the reference period used for normalization, making testing problematic. Epistemology is here applied to problems of statistical inference during testing, the relationship between the underlying physics and the models, the epistemic meaning of ensemble statistics, problems of spatial and temporal scale, the existence or not of an unforced null for climate fluctuations, the meaning of existing uncertainty estimates, and other issues. Rigorous reasoning entails carefully quantifying levels of uncertainty.

  9. The central dogma, "GMO" and defective epistemology.

    Science.gov (United States)

    Tagliabue, Giovanni

    2017-10-02

    The expression "Genetically Modified Organisms" was coined to indicate a group of agricultural products (mostly crops and vegetables), modified through direct DNA recombination in order to obtain useful phenotypic traits or to inhibit undesirable characteristics. But the border between rDNA ("GMO") and other biotech methods is blurred. Moreover, the ill-assorted group is frequently charged with having peculiar, negative characteristics: many activists, part of the public and a few social science scholars think that "GMOs" are all dubious, even inherently dangerous. However, theoretical justifications of this alleged problematic nature which is supposed to be necessarily linked to the "splicing" of DNA, only when applied to agricultural products, are missing: the only text which tries to go in depth on the subject, an article by biologist Barry Commoner, takes aim at the wrong target, misunderstanding the Central Dogma. "GMO" is a term that has no clear reference, let alone in a detrimental sense. The only attempt to give it epistemological dignity fails.

  10. Perrault's experiments, a matter of soil hydrology and epistemology

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    Barontini, Stefano; Berta, Andrea; Settura, Matteo

    2017-04-01

    The studies conducted in the second half of the Sixteenth Century were crucial both for the hydrological knowledge and for the modern epistemology. In fact thanks to the new experiment-based scientific approach the Sun was about to be fully recognized as the engine of the hydrological cycle instead of an endogenous engine placed in the depths of the Earth, and the original Aristotelic approach to the description of the nature, based on the the four qualities (hot and cold, dry and moist), was got over. At the same time, the questions posed on the hydrological cycle and on the soil hydrology, which are hardly reproducible by means of a controlled laboratory model, severely tested the modern scientific approach at its beginning, and contributed to the development of modern epistemology. Perrault's classical book De l'origine des fontaines (On the origin of springs, 1674) is deeply rooted in these debates. In this book he performed experiments and collected many observations both to assess the water balance at the basin scale and to understand the water movement in the upper soil layers. Particularly he performed four experiments to understand whether the water could spontaneously rise within the soil from the water table and originate springs (1st and 2nd experiment), how deep the rainfall could percolate through the soil and recharge the groundwater table (3rd one), and whether salty water remained salty when rising into the soil by capillary action (4th one). In order to do so he filled with different soils a leaden pipe, 65cm long, and observed their performances against capillary rise, infiltration, percolation and water-content redistribution. The great detail of the experimental report allowed us to quantitatively re-experience the first three ones in the laboratory, with comparable results to Perrault's ones. Moreover it allowed us to recognize both the omitted data which would be needed for a complete repeatability, and the observations which leaded Perrault

  11. Chinese Medicine: A Cognitive and Epistemological Review*

    Science.gov (United States)

    2007-01-01

    In spite of the common belief that Chinese natural philosophy and medicine have a unique frame of reference completely foreign to the West, this article argues that they in fact have significant cognitive and epistemic similarities with certain esoteric health beliefs of pre-Christian Europe. From the standpoint of Cognitive Science, Chinese Medicine appears as a proto-scientific system of health observances and practices based on a symptomological classification of disease using two elementary dynamical-processes pattern categorization schemas: a hierarchical and combinatorial inhibiting–activating model (Yin-Yang), and a non-hierarchical and associative five-parameter semantic network (5-Elements/Agents). The concept-map of the five-parameter model amounts to a pentagram, a commonly found geomantic and spell casting sigil in a number of pre-Christian health and safety beliefs in Europe, to include the Pythagorean cult of Hygieia, and the Old Religion of Northern Europe. This non-hierarchical pattern-recognition archetype/prototype was hypothetically added to the pre-existing hierarchical one to form a hybrid nosology that can accommodate for a change in disease perceptions. The selection of five parameters rather than another number might be due to a numerological association between the integer five, the golden ratio, the geometry of the pentagram and the belief in health and wholeness arising from cosmic or divine harmony. In any case, this body of purely empirical knowledge is nowadays widely flourishing in the US and in Europe as an alternative to Western Medicine and with the claim of being a unique, independent and comprehensive medical system, when in reality it is structurally—and perhaps historically—related to the health and safety beliefs of pre-Christian Europe; and without the prospect for an epistemological rupture, it will remain built upon rudimentary cognitive modalities, ancient metaphysics, and a symptomological view of disease. PMID

  12. Chinese medicine: a cognitive and epistemological review*.

    Science.gov (United States)

    Kavoussi, Ben

    2007-09-01

    In spite of the common belief that Chinese natural philosophy and medicine have a unique frame of reference completely foreign to the West, this article argues that they in fact have significant cognitive and epistemic similarities with certain esoteric health beliefs of pre-Christian Europe. From the standpoint of Cognitive Science, Chinese Medicine appears as a proto-scientific system of health observances and practices based on a symptomological classification of disease using two elementary dynamical-processes pattern categorization schemas: a hierarchical and combinatorial inhibiting-activating model (Yin-Yang), and a non-hierarchical and associative five-parameter semantic network (5-Elements/Agents). The concept-map of the five-parameter model amounts to a pentagram, a commonly found geomantic and spell casting sigil in a number of pre-Christian health and safety beliefs in Europe, to include the Pythagorean cult of Hygieia, and the Old Religion of Northern Europe. This non-hierarchical pattern-recognition archetype/prototype was hypothetically added to the pre-existing hierarchical one to form a hybrid nosology that can accommodate for a change in disease perceptions. The selection of five parameters rather than another number might be due to a numerological association between the integer five, the golden ratio, the geometry of the pentagram and the belief in health and wholeness arising from cosmic or divine harmony. In any case, this body of purely empirical knowledge is nowadays widely flourishing in the US and in Europe as an alternative to Western Medicine and with the claim of being a unique, independent and comprehensive medical system, when in reality it is structurally-and perhaps historically-related to the health and safety beliefs of pre-Christian Europe; and without the prospect for an epistemological rupture, it will remain built upon rudimentary cognitive modalities, ancient metaphysics, and a symptomological view of disease.

  13. Mathematical foundations of epistemology based on experiments

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    Sergey M. Krylov

    2015-09-01

    Full Text Available The paper deals with basic prerequisites for the development of epistemology, which uses information concerning real experiments in the real world (with real objects. Such experiments are conducted by “formal-technological” analogs of Turing Machines. These analogs are called “universal synthesizers-analyzers”. They can perform syntheses and analyses of various objects or constructions (obtained by conjunctions of finite number of smaller objects called basic elements with the help of various algorithmic systems having some restrictions. Such algorithmic systems are called Formal Technologies. They have formal structures that are very similar to the formal structure of Maltsev's algebraic systems. This formal closeness allows us, first, to set up a hypothesis concerning algorithmic basis of almost all surrounding physical processes, as understandable as well as till non-understandable ones, that partially explains the wide applicability of mathematics to the outer world; second, this closeness allows one to formulate and prove some theorems (called assertions concerning features and peculiar properties of cognitive algorithms in one-, two- or three-dimensional surroundings for various formal technological systems, including a so called “acquired knowledge effectiveness theorem”. The theorem (assertion can be applied to a very wide class of formal technologies which use an equality predicate for objects analyses. In the paper various cognitive algorithms are listed and proved. These algorithms have different sets of technological operations resembling syntheses and decompositions, as well as different sets of analytical operations including equality predicates, “random stationary mapping” operations (which use unknown algorithms to obtain stationary results, therefore these operations are very similar to oracles in Turing Machines, operations that define object shapes, and so on. The structure of automatic cognitive devices called

  14. Epistemology of tourism: theoretical schools and critical proposal

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    Alexandre Panosso Netto

    2014-04-01

    Full Text Available The aim of this paper is present, discuss and problematize the issue of epistemology applied to tourism. The paper discusses the problems in the construction of knowledge of tourism, and theoretical schools, and a proposed critical epistemology. Progress in the scientific production of knowledge in tourism, referring to epistemology, despite its growth in recent years, remains an issue that can be considered neglected or very complex due to the need for a strong philosophical reflection, with little application in practical life, by the claim of achieving scientific rigor of analytic epistemology. The procedure is a critical review of the term epistemology to discriminate the scientistic position of the term and the other schools recognize influencing this trend (analytical and those opposed to it (such as historical, to no effect misrepresent its meaning in the humanities and social sciences, but particularly in tourism. The proposal relates to the development of reflective critical foundations, based on critical theory, as a build option to transform the reality and knowledge of tourism.

  15. EPISTEMOLOGY IN THE CONTEXT OF THE MODERN BIOLOGICAL EVOLUTIONAL PARADIGM

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    О. S. Tokovenko

    2014-12-01

    Full Text Available The purpose of the work is finding the reasonability of using bio-evolutionary paradigm for researching ratio morphic cognitive activity. Methodology. Methodological grounds consist of the original principles and conceptual apparatus of evolutionary epistemology. Scientific novelty. The article identifies opportunities for using of biological and evolutionary paradigm to study the peculiarities of ratiomorphic cognitive backgrounds and their influence on the formation and development of human knowledge. Conclusions. The article concludes that together with the idea of hyper cycles (feedback loop with mutual transmission of information in cognitive process the concept of ratiomorphic cognitive backgrounds, as well as attempts to examine cognitive processes based on the scientific criteria (empirical verification, explanatory power and ability to predict should be certainly considered as a positive contribution to the development of evolutionary epistemology into modern epistemological research. However, it is also indicated the fact of narrowing the heuristic possibilities of this epistemological direction because of excessive metaphor of bio-evolutionary paradigm. Further development of evolutionary epistemological research is considered in shifting the emphasis from biological and evolutionary towards cultural and evolutionary paradigm.

  16. Lesson Exemplars in Electricity and Students’ Epistemological Beliefs

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    Vergel P. Mirana

    2017-10-01

    Full Text Available The study evaluated the effects of a developed lesson exemplars in electricity integrating computer simulations and constructivist approach on students' Epistemological Beliefs. Specifically, it sought to determine how computer simulations, constructivist approach and Formativ e Assessment Classroom Technique (FACT can be integrated in the lesson exemplars in electricity; and evaluate the effects of the developed lesson exemplars in the students’ Epistemological Beliefs. The investigation employed the pre - experimental single - gr oup pretest and posttest study using the Epistemological Beliefs Assessment in Physical Sciences (EBAPS questionnaire. The study was conducted among seventy - two (72 Grade 10 students of a laboratory high school from a state university in the Philippines. They were taught using Physics Educational Technology (PhET and other web - based simulations, constructivist approach, and formative assessment classroom technique. The results revealed that the over - all Epistemological Beliefs of the students did not cha nge significantly; only along Nature of Knowing and Learning and Real - Life Applicability. Generally, utilizing computer simulations and applying constructivist approach did not alter students' epistemological beliefs in its entirety. However, it can be en gaging and effective in promoting students’ understanding of Physics.

  17. Narrative and epistemology: Georges Canguilhem's concept of scientific ideology.

    Science.gov (United States)

    Chimisso, Cristina

    2015-12-01

    In the late 1960s, Georges Canguilhem introduced the concept of 'scientific ideology'. This concept had not played any role in his previous work, so why introduce it at all? This is the central question of my paper. Although it may seem a rather modest question, its answer in fact uncovers hidden tensions in the tradition of historical epistemology, in particular between its normative and descriptive aspects. The term ideology suggests the influence of Althusser's and Foucault's philosophies. However, I show the differences between Canguilhem's concept of scientific ideology and Althusser's and Foucault's respective concepts of ideology. I argue that Canguilhem was in fact attempting to solve long-standing problems in the tradition of historical epistemology, rather than following the lead of his younger colleagues. I argue that Canguilhem's 'refurbishment without rejection' of Bachelard's epistemology, which the concept of scientific ideology was aimed to implement, was necessary to justify the historical narratives that Canguilhem had constructed in his own work as a historian of concepts. A strict acceptance of Bachelard's epistemology would have made it impossible to justify them. Canguilhem's concept of scientific ideology therefore served as a theoretical justification of his practice as a historian. I maintain that the concept of scientific ideology was needed to reconcile Bachelard's normative epistemology with Canguilhem's view of the history of science and its aims, which differed from Bachelard's more than it is generally acknowledged. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. From "They" Science to "Our" Science: Hip Hop Epistemology in STEAM Education

    Science.gov (United States)

    Dolberry, Maurice E.

    Hip hop has moved from being considered a type of music into being understood as a culture in which a prominent type of music originates. Hip hop culture has a philosophy and epistemological constructs as well. This study analyzed those constructs to determine how conceptions of science factor in hip hop worldviews. Pedagogical models in culturally responsive teaching and Science, Technology, Engineering, Arts, and Mathematics (STEAM) education were also examined to discern their philosophical connections with hip hop culture. These connections were used to create two theoretical models. The first one, Hip Hop Science, described how scientific thought functions in hip hop culture. The second model, Hip Hop STEAM Pedagogy, proposes how hip hop culture can inform STEAM teaching practices. The study began by using Critical Race Theory to create a theoretical framework proposing how the two theoretical models could be derived from the philosophical and pedagogical concepts. Content analysis and narrative inquiry were used to analyze data collected from scholarly texts, hip hop songs, and interviews with hip hop-responsive educators. The data from these sources were used initially to assess the adequacy of the proposed theoretical framework, and subsequently to improve its viability. Four overlapping themes emerged from the data analyses, including hip hop-resistance to formal education; how hip hop culture informs pedagogical practice in hip hop-responsive classrooms; conceptions of knowledge and reality that shape how hip hoppers conduct scientific inquiry; and hip hop-based philosophies of effective teaching for hip hoppers as a marginalized cultural group. The findings indicate that there are unique connections between hip hop epistemology, sciencemindedness, and pedagogical practices in STEAM education. The revised theoretical framework clarified the nature of these connections, and supported claims from prior research that hip hop culture provides viable sites of

  19. Combination of interventions can change students’ epistemological beliefs

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    Calvin S. Kalman

    2015-12-01

    Full Text Available This study was based on the hypothesis that students’ epistemological beliefs could become more expertlike with a combination of appropriate instructional activities: (i preclass reading with metacognitive reflection, and (ii in-class active learning that produces cognitive dissonance. This hypothesis was tested through a five-year study involving close to 1000 students at two institutions, in four physics courses. Using an experimental design, data from student interviews, writing product assessments, and the Discipline-Focused Epistemological Beliefs Questionnaire (DFEBQ we demonstrate that the beliefs of novice science learners became more expertlike on 2 of the 4 DFEBQ factors. We conclude that a combination of an activity that gets students to examine textual material metacognitively (Reflective Writing with one or more types of in-class active learning interventions can promote positive change in students’ epistemological beliefs.

  20. The musicality of non-musicians: an index for assessing musical sophistication in the general population.

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    Daniel Müllensiefen

    Full Text Available Musical skills and expertise vary greatly in Western societies. Individuals can differ in their repertoire of musical behaviours as well as in the level of skill they display for any single musical behaviour. The types of musical behaviours we refer to here are broad, ranging from performance on an instrument and listening expertise, to the ability to employ music in functional settings or to communicate about music. In this paper, we first describe the concept of 'musical sophistication' which can be used to describe the multi-faceted nature of musical expertise. Next, we develop a novel measurement instrument, the Goldsmiths Musical Sophistication Index (Gold-MSI to assess self-reported musical skills and behaviours on multiple dimensions in the general population using a large Internet sample (n = 147,636. Thirdly, we report results from several lab studies, demonstrating that the Gold-MSI possesses good psychometric properties, and that self-reported musical sophistication is associated with performance on two listening tasks. Finally, we identify occupation, occupational status, age, gender, and wealth as the main socio-demographic factors associated with musical sophistication. Results are discussed in terms of theoretical accounts of implicit and statistical music learning and with regard to social conditions of sophisticated musical engagement.

  1. Moral foundations and political attitudes: The moderating role of political sophistication.

    Science.gov (United States)

    Milesi, Patrizia

    2016-08-01

    Political attitudes can be associated with moral concerns. This research investigated whether people's level of political sophistication moderates this association. Based on the Moral Foundations Theory, this article examined whether political sophistication moderates the extent to which reliance on moral foundations, as categories of moral concerns, predicts judgements about policy positions. With this aim, two studies examined four policy positions shown by previous research to be best predicted by the endorsement of Sanctity, that is, the category of moral concerns focused on the preservation of physical and spiritual purity. The results showed that reliance on Sanctity predicted political sophisticates' judgements, as opposed to those of unsophisticates, on policy positions dealing with equal rights for same-sex and unmarried couples and with euthanasia. Political sophistication also interacted with Fairness endorsement, which includes moral concerns for equal treatment of everybody and reciprocity, in predicting judgements about equal rights for unmarried couples, and interacted with reliance on Authority, which includes moral concerns for obedience and respect for traditional authorities, in predicting opposition to stem cell research. Those findings suggest that, at least for these particular issues, endorsement of moral foundations can be associated with political attitudes more strongly among sophisticates than unsophisticates. © 2015 International Union of Psychological Science.

  2. Reading wild minds: A computational assay of Theory of Mind sophistication across seven primate species.

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    Marie Devaine

    2017-11-01

    Full Text Available Theory of Mind (ToM, i.e. the ability to understand others' mental states, endows humans with highly adaptive social skills such as teaching or deceiving. Candidate evolutionary explanations have been proposed for the unique sophistication of human ToM among primates. For example, the Machiavellian intelligence hypothesis states that the increasing complexity of social networks may have induced a demand for sophisticated ToM. This type of scenario ignores neurocognitive constraints that may eventually be crucial limiting factors for ToM evolution. In contradistinction, the cognitive scaffolding hypothesis asserts that a species' opportunity to develop sophisticated ToM is mostly determined by its general cognitive capacity (on which ToM is scaffolded. However, the actual relationships between ToM sophistication and either brain volume (a proxy for general cognitive capacity or social group size (a proxy for social network complexity are unclear. Here, we let 39 individuals sampled from seven non-human primate species (lemurs, macaques, mangabeys, orangutans, gorillas and chimpanzees engage in simple dyadic games against artificial ToM players (via a familiar human caregiver. Using computational analyses of primates' choice sequences, we found that the probability of exhibiting a ToM-compatible learning style is mainly driven by species' brain volume (rather than by social group size. Moreover, primates' social cognitive sophistication culminates in a precursor form of ToM, which still falls short of human fully-developed ToM abilities.

  3. The musicality of non-musicians: an index for assessing musical sophistication in the general population.

    Science.gov (United States)

    Müllensiefen, Daniel; Gingras, Bruno; Musil, Jason; Stewart, Lauren

    2014-01-01

    Musical skills and expertise vary greatly in Western societies. Individuals can differ in their repertoire of musical behaviours as well as in the level of skill they display for any single musical behaviour. The types of musical behaviours we refer to here are broad, ranging from performance on an instrument and listening expertise, to the ability to employ music in functional settings or to communicate about music. In this paper, we first describe the concept of 'musical sophistication' which can be used to describe the multi-faceted nature of musical expertise. Next, we develop a novel measurement instrument, the Goldsmiths Musical Sophistication Index (Gold-MSI) to assess self-reported musical skills and behaviours on multiple dimensions in the general population using a large Internet sample (n = 147,636). Thirdly, we report results from several lab studies, demonstrating that the Gold-MSI possesses good psychometric properties, and that self-reported musical sophistication is associated with performance on two listening tasks. Finally, we identify occupation, occupational status, age, gender, and wealth as the main socio-demographic factors associated with musical sophistication. Results are discussed in terms of theoretical accounts of implicit and statistical music learning and with regard to social conditions of sophisticated musical engagement.

  4. Positioning oneself within an epistemology: refining our thinking about integrative approaches.

    Science.gov (United States)

    Dickerson, Victoria C

    2010-09-01

    Integrative approaches seem to be paramount in the current climate of family therapy and other psychotherapies. However, integration between and among theories and practices can only occur within a specific epistemology. This article makes a distinction between three different epistemologies: individualizing, systems, and poststructural. It then makes the argument that one can integrate theories within epistemologies and one can adopt practices and some theoretical concepts across theories and across epistemologies, but that it is impossible to integrate theories across epistemologies. It further states that although social constructionism has influenced much of contemporary psychological thinking, because of the divergence between a structural and a poststructural approach, constructionism looks different depending upon one's epistemological stance. Examples of integration within epistemologies and of what looks like integration across epistemologies (but is not) further illustrate these important distinctions. The conclusions reached here are crucial to our philosophical considerations, our pedagogical assumptions, and implications for both research and a reflexive clinical practice. 2010 © FPI, Inc.

  5. How College-Level Introductory Instruction Can Impact Student Epistemological Beliefs

    Science.gov (United States)

    Ding, Lin; Mollohan, Katherine N.

    2015-01-01

    This article describes a survey study of college students' epistemologies about biology and learning biology. Specifically, the authors examined the differences between science and nonscience majors and their changes in epistemologies over the course of a semester of instruction.

  6. Perbandingan Konsepsi Epistemologi Empirisisme Ibnu Taymiyyah dan John Locke

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    Rido Kurnianto

    2014-05-01

    Full Text Available This paper examined the epistemological empiricism conception of Ibn Taimiyyah and John Locke based on the comparative analysis to obtain the complete description of epistemological empiricism thought of both, as well as its implications and consequences for the development of science and religious thought. To obtain the detailed answer about the two figures thought, it would be revealed the similarities and differences of epistemological empiricism of each by showing the elements that became the focus of both studies. Furthermore, from those, it will be sought the strange and weaknesses, and possible relevance of the two thought to find a new alternative as a reflective systematic model for the development of science and religious thought in the present and future. Comparing the empirical thought of both figures above is important to do, due to the empirical tradition in the two mens’ world have a very extreme differences. In the west, Empiricism had contributed significantly to the epistemological assets or legacy and had led to the development of science and technology. In contrast, empiricism in the east, was suspected as a harmful tradition to the Islamic ideology. It was considered as the seed that gave birth to atheism. Based on the two thinkers empiricism, will appear the strategic idea that can be synthesized to developed modern science as well as Islamic thought. Bot of epistemology thought can be combine to reconstruct the Islamic epistemology which is more open and more mature, because in that context will emerge the theories of knowledge without eliminating the metaphysical and ethical authority. In the context of combination, the natural tendency of foundation of Islamic teaching should be the bases of policy as descript by Ibnu Taimiyyah, that human nature becomes the foundation of the human responsibility in the end after and imposition of responsibility or duty, are the necessities to obey Allah order and to leave the Allah

  7. Epistemological Suggestions in „Entropy Low and Economic Process”

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    Emil Dinga

    2006-06-01

    Full Text Available The paper is aimed to derive, on criticism basis (following, especially, the critic rationalism, as method, epistemological suggestions from the crucial work of Nicholas Georgescu-Roegen, “The Entropy Law and the Economic Process”, in order to these suggestions or challenges constitute going points for further logical assessments or polemical debates. By this way, four basic epistemological suggestions are identified: a inconsistency between the analytical description of the economic process and its evolutionist nature (that implies qualitative changes; b logical and epistemological bases for the possibility of a theoretical economic science (i.e. of a theory of the economic science; c impact of the qualitative changes of the economic process on the non-linearity of the economic models for prognosis; d logics, based on the entropy law, to pass off the rationality of optimality and to enter the rationality of sustainability. Each of these suggestions (explicit or implicit mentioned in the evocated work plays as rational, for the authors, to formulate epistemological assessments, critics or proposals for solutions aimed at to pass over the arisen epistemological or methodological problems. The authors believe that the entropic paradigm proposed by Nicholas Georgescu-Roegen for the economic epistemology and methodology is one of the most interesting, from the philosophic and logic points of view, having abundant resources to open a re-conceptualization of the logical bases of the economic science, to rethink the theoreticity of the sciences that study fields where evolutive processes are going, and to think, with more maturity, to the way in which the human rationality could answer the challenges the entropy law arises.

  8. Epistemological Suggestions in „Entropy Low and Economic Process”

    Directory of Open Access Journals (Sweden)

    Emil Dinga

    2006-04-01

    Full Text Available The paper is aimed to derive, on criticism basis (following, especially, the critic rationalism, as method, epistemological suggestions from the crucial work of Nicholas Georgescu-Roegen, “The Entropy Law and the Economic Process”, in order to these suggestions or challenges constitute going points for further logical assessments or polemical debates. By this way, four basic epistemological suggestions are identified: a inconsistency between the analytical description of the economic process and its evolutionist nature (that implies qualitative changes; b logical and epistemological bases for the possibility of a theoretical economic science (i.e. of a theory of the economic science; c impact of the qualitative changes of the economic process on the non-linearity of the economic models for prognosis; d logics, based on the entropy law, to pass off the rationality of optimality and to enter the rationality of sustainability. Each of these suggestions (explicit or implicit mentioned in the evocated work plays as rational, for the authors, to formulate epistemological assessments, critics or proposals for solutions aimed at to pass over the arisen epistemological or methodological problems. The authors believe that the entropic paradigm proposed by Nicholas Georgescu-Roegen for the economic epistemology and methodology is one of the most interesting, from the philosophic and logic points of view, having abundant resources to open a re-conceptualization of the logical bases of the economic science, to rethink the theoreticity of the sciences that study fields where evolutive processes are going, and to think, with more maturity, to the way in which the human rationality could answer the challenges the entropy law arises.

  9. Kantian epistemology as an alternative to heroic astronomy

    Science.gov (United States)

    McLaughlin, W. I.

    Theoretical and observational methods in astronomy have advanced to a point where certain of their outcomes are difficult to comprehend with the traditional categories of human knowledge. The philosophical discipline of epistemology, the theory of knowledge, is used here to address four current problems in observational astronomy, exobiology, cosmology, and quantum mechanics. The problems are united by an epistemological content which, when unrecognized, has resulted in some heroic solutions of an ad hoc nature. Immanuel Kant's critical philosophy is employed because his work is consistent with basic attitudes in present-day physics and biology.

  10. Rehumanisasi Pendidikan Akuntansi melalui Pendekatan Epistemologi 3ling

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    Kurnia Ekasari

    2014-08-01

    Full Text Available The purpose of this research is to rehumanize accounting education by employing 3ling epistemology. The method used in this research consisted of 3 steps: ngerti, ngrasa, and ngelakoni. This research concluded that dehumanization in accounting education has become accepted reality. Humanization in accounting education could be implemented by integrating ethics, moral and spirituality both in accounting and accounting education and it could be done by inserting ngrasa in learning process. Humanizing accounting education will lead to human welfare. The implementation of 3ling epistemology could change the student’s perception about accounting.

  11. Kantian epistemology as an alternative to heroic astronomy

    Science.gov (United States)

    Mclaughlin, W. I.

    1985-01-01

    Theoretical and observational methods in astronomy have advanced to a point where certain of their outcomes are difficult to comprehend with the traditional categories of human knowledge. The philosophical discipline of epistemology, the theory of knowledge, is used here to address four current problems in observational astronomy, exobiology, cosmology, and quantum mechanics. The problems are united by an epistemological content which, when unrecognized, has resulted in some heroic solutions of an ad hoc nature. Kant's critical philosophy is employed because his work is consistent with basic attitudes in present-day physics and biology.

  12. Kepercayaan Epistemologis dan Faktor-faktor yang Memengaruhinya

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    M. Nur Ghufron

    2013-06-01

    Full Text Available This research aimed to: (1 finding out whether there was conformity between the theoretical model of factors affecting students’ epistemological beliefs and the empirical models, (2 assessing whether interdependent self-construal, level of education, constructivist learning environment and metacognition predicted of epistemological beliefs as measured by belief about knowledge and belief about learning, (3 assessing whether interdependent self-construal, level of education, constructivist learning environment and metacognition predicted of epistemological beliefs as measured by belief about knowledge and (4 assessing whether interdependent self-construal, level of education, constructivist learning environment and metacognition predicted of epistemological beliefs as measured by belief about learning.The population in this research consists of the first to eight semesters students of “X” Department of STAIN Kudus , Central Java. The sample was as many as study 268 students, taken through stratified random sampling method. The data collection techniques used in this research was questionnaire in the form of scales and checklists.The data were analyzed using Structural Equation Models (SEM. The research resulted: (1 The (theoretical model designed in the research is proper, and conforms with the data collected (empirical model, (2 The determination (R² of the students’ epistemological beliefs is 0.80, which means that 80 percent of epistemological beliefs can be explained or predicted through the variables of interdependent self-construal, level of education and constructivist learning environment, (3 The determination (R² of the students’ beliefs about knowledge is 0.52, which means that 52 percent can be explained or predicted through the variables of interdependent self-construal, level of education and constructivist learning environment, (4 The determination (R² of the students’ beliefs about learning is 0.28, which means that

  13. RURAL EXTENSION EPISTEMOLOGY AND THE TIME OF TOTAL EXTENSION

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    Silvio Calgaro Neto

    2016-09-01

    Full Text Available This article is dedicated to explore the field of knowledge related to rural extension. In general, a three complementary perspective is used as theoretical strategy to present this epistemological study. The first perspective, seeks to accomplish a brief archeology of rural extension, identifying the remarkable historical passages. At the second, we look to some theoretical models through the modern epistemological platform. Finally, the third perspective, aims to present a methodological proposal that contemplate this epistemic characteristics, relating with the contemporary transformations observed in the knowledge construction and technological transference for a rural development. Keywords: Total institutions. University.

  14. Teaching and learning in the science classroom: The interplay between teachers' epistemological moves and students' practical epistemology

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    Lidar, Malena; Lundqvist, Eva; Östman, Leif

    2006-01-01

    The practical epistemology used by students and the epistemological moves delivered by teachers in conversations with students are analyzed in order to understand how teaching activities interplay with the how and the what of students' learning. The purpose is to develop an approach for analyzing the process of privileging in students' meaning making and how individual and situational aspects of classroom discourse interact in this process. Here we especially focus on the experiences of students and the encounter with the teacher. The analyses also demonstrate that a study of teaching and learning activities can shed light on which role epistemology has for students' meaning making, for teaching and for the interplay between these activities. The methodological approach used is an elaboration a sociocultural perspective on learning, pragmatism, and the work of Wittgenstein. The empirical material consists of recordings made in science classes in two Swedish compulsory schools.

  15. Differential ethnic associations between maternal flexibility and play sophistication in toddlers born very low birth weight

    Science.gov (United States)

    Erickson, Sarah J.; Montague, Erica Q.; Maclean, Peggy C.; Bancroft, Mary E.; Lowe, Jean R.

    2013-01-01

    Children born very low birth weight (development of self-regulation and effective functional skills, and play serves as an important avenue of early intervention. The current study investigated associations between maternal flexibility and toddler play sophistication in Caucasian, Spanish speaking Hispanic, English speaking Hispanic, and Native American toddlers (18-22 months adjusted age) in a cross-sectional cohort of 73 toddlers born VLBW and their mothers. We found that the association between maternal flexibility and toddler play sophistication differed by ethnicity (F(3,65) = 3.34, p = .02). In particular, Spanish speaking Hispanic dyads evidenced a significant positive association between maternal flexibility and play sophistication of medium effect size. Results for Native Americans were parallel to those of Spanish speaking Hispanic dyads: the relationship between flexibility and play sophistication was positive and of small-medium effect size. Findings indicate that for Caucasians and English speaking Hispanics, flexibility evidenced a non-significant (negative and small effect size) association with toddler play sophistication. Significant follow-up contrasts revealed that the associations for Caucasian and English speaking Hispanic dyads were significantly different from those of the other two ethnic groups. Results remained unchanged after adjusting for the amount of maternal language, an index of maternal engagement and stimulation; and after adjusting for birth weight, gestational age, gender, test age, cognitive ability, as well maternal age, education, and income. Our results provide preliminary evidence that ethnicity and acculturation may mediate the association between maternal interactive behavior such as flexibility and toddler developmental outcomes, as indexed by play sophistication. Addressing these association differences is particularly important in children born VLBW because interventions targeting parent interaction strategies such as

  16. Relations among Epistemological Beliefs, Academic Achievement, and Task Performance in Secondary School Students

    Science.gov (United States)

    Lodewyk, Ken R.

    2007-01-01

    Students with differing profiles of epistemological beliefs--their beliefs about personal epistemology, intelligence, and learning--vary in thinking, reasoning, motivation, and use of strategies while working on academic tasks, each of which affect learning. This study examined students' epistemological beliefs according to gender, school…

  17. An Epistemological Analysis of the Application of an Online Inquiry-Based Program in Tourism Education

    Science.gov (United States)

    Hsu, Liwei

    2014-01-01

    This paper was designed to investigate the application of an online inquiry-based program to European tourism from an epistemological perspective. Fifty tourism students (n = 50) participated in this study and their epistemological beliefs were measured with the Epistemological Belief Scale. A set of pre-, post-, and delayed tests were utilised to…

  18. Testimony in Narrative Educational Research: A Qualitative Interview, Narrative Analysis and Epistemological Evaluation

    Science.gov (United States)

    Christopher, Justin

    2017-01-01

    The purpose of this study is to assess issues that arise in the context of epistemological claims in narrative educational research by means of narrative analysis and epistemological evaluation. The research questions which guided the study were: 1) To what extent is epistemology considered by narrative educational researchers?; 2) What issues do…

  19. Multiple Epistemological Coherences in an Eighth-Grade Discussion of the Rock Cycle

    Science.gov (United States)

    Rosenberg, Seth; Hammer, David; Phelan, Jessica

    2006-01-01

    Research on personal epistemologies (Hofer & Pintrich, 2002) has mostly conceptualized them as stable beliefs or stages of development. On these views, researchers characterize individual students' epistemologies with single, coherent descriptions. Evidence of variability in student epistemologies, however, suggests the need for more complex…

  20. The Value of Multivariate Model Sophistication: An Application to pricing Dow Jones Industrial Average options

    DEFF Research Database (Denmark)

    Rombouts, Jeroen V.K.; Stentoft, Lars; Violante, Francesco

    innovation for a Laplace innovation assumption improves the pricing in a smaller way. Apart from investigating directly the value of model sophistication in terms of dollar losses, we also use the model condence set approach to statistically infer the set of models that delivers the best pricing performance.......We assess the predictive accuracy of a large number of multivariate volatility models in terms of pricing options on the Dow Jones Industrial Average. We measure the value of model sophistication in terms of dollar losses by considering a set 248 multivariate models that differer...

  1. Cognitive ability rivals the effect of political sophistication on ideological voting

    DEFF Research Database (Denmark)

    Hebbelstrup Rye Rasmussen, Stig

    2016-01-01

    This article examines the impact of cognitive ability on ideological voting. We find, using a US sample and a Danish sample, that the effect of cognitive ability rivals the effect of the traditionally strongest predicter of ideological voting political sophistication. Furthermore, the results...... are consistent with the effect of cognitive ability being partly mediated by political sophistication. Much of the effect of cognitive ability remains however and is not explained by differences in education or Openness to experience either. The implications of these results for democratic theory are discussed....

  2. Exploring the entanglement of personal epistemologies and emotions in students' thinking

    Science.gov (United States)

    Gupta, Ayush; Elby, Andrew; Danielak, Brian A.

    2018-06-01

    Evidence from psychology, cognitive science, and neuroscience suggests that cognition and emotions are coupled. Education researchers have also documented correlations between emotions (such as joy, anxiety, fear, curiosity, boredom) and academic performance. Nonetheless, most research on students' reasoning and conceptual change within the learning sciences and physics and science education research has not attended to the role of learners' emotions in describing or modeling the fine timescale dynamics of their conceptual reasoning. The few studies that integrate emotions into models of learners' cognition have mostly done so at a coarse grain size. In this study, toward the long-term goal of incorporating emotions into models of in-the-moment cognitive dynamics, we present a case study of Judy, an undergraduate electrical engineering and physics major. We show that shifts in the intensity of a fine-grained aspect of Judy's emotions, her annoyance at conceptual homework problems, co-occur with shifts in her epistemological stance toward differentiating knowledge about and the practical utility of real circuits and idealized circuit models. We then argue for the plausibility of a cognitive model in which Judy's emotions and epistemological stances mutually affect each other. We end with discussions on how models of learners' cognition that incorporate their emotions are generative for instructional purposes and research on learning.

  3. Appreciation of the nature of light demands enhancement over the prevailing scientific epistemology

    Science.gov (United States)

    Roychoudhuri, Chandrasekhar

    2011-09-01

    Based on attempts to resolve the problem of various self contradictory assumptions behind the prevailing belief on single photon interference, we have analyzed the process steps behind our experimental measurements and named the process as the Interaction Process Mapping Epistemology (IPM-E). This has helped us recognize that the quantum mechanical Measurement Problem has a much universal and deeper root in nature. Our scientific theorization process suffers from a Perpetual Information Challenge (PIC), which cannot be overcome by elegant and/or sophisticated mathematical theories alone. Iterative imaginative application of IPM-E needs to be used as a metaphorical analytical continuation to fill up the missing information gaps. IPM-E has also guided us to recognize the generic NIW-principle (Non-Interaction of Waves) in the linear domain, not explicitly recognized in current books and literature. Superposition effects become manifest through light-matter interactions. Detecting dipoles gets stimulated by multiple superposed beams; it sums the simultaneous multiple stimulations into a single resultant undulation, which then guides the resultant energy exchange. The consequent transformation in the detector corresponds to observed fringes. They neither represent interference of light; nor represent selective arrival or non-arrival of photons on the detector. Photons do not possess any force of mutual interaction to generate their redistribution. Implementation of IPM-E requires us to recognize our subjective interpretation propensity with which we are burdened due to our evolutionary successes.

  4. Ontological, Epistemological and Methodological Assumptions: Qualitative versus Quantitative

    Science.gov (United States)

    Ahmed, Abdelhamid

    2008-01-01

    The review to follow is a comparative analysis of two studies conducted in the field of TESOL in Education published in "TESOL QUARTERLY." The aspects to be compared are as follows. First, a brief description of each study will be presented. Second, the ontological, epistemological and methodological assumptions underlying each study…

  5. Students' Epistemological Framing in Quantum Mechanics Problem Solving

    Science.gov (United States)

    Modir, Bahar; Thompson, John D.; Sayre, Eleanor C.

    2017-01-01

    Students' difficulties in quantum mechanics may be the result of unproductive framing and not a fundamental inability to solve the problems or misconceptions about physics content. We observed groups of students solving quantum mechanics problems in an upper-division physics course. Using the lens of epistemological framing, we investigated four…

  6. Epistemological Development and Judgments and Reasoning about Teaching Methods

    Science.gov (United States)

    Spence, Sarah; Helwig, Charles C.

    2013-01-01

    Children's, adolescents', and adults' (N = 96 7-8, 10-11, and 13-14-year-olds and university students) epistemological development and its relation to judgments and reasoning about teaching methods was examined. The domain (scientific or moral), nature of the topic (controversial or noncontroversial), and teaching method (direct instruction by…

  7. A Relationship Between Hemisphericity and Psycho-Epistemology.

    Science.gov (United States)

    Rancourt, Richard; Dionne, Jean-Paul

    This review of two distinct areas of research--brain research and psycho-epistemology--indicates a possible link between the two which may potentially help to identify an as yet unknown molar trait which could be responsible for divergent opinions regarding teaching and learning theories, and may help to explain differential achievement when these…

  8. An Analytic Search for the Elements of Naturalized Epistemology in ...

    African Journals Online (AJOL)

    Naturalized epistemology is an approach to the theory of knowledge that emphasizes the application of methods, results, and theories from the empirical sciences. It contrasts with approaches that emphasize a priori conceptual analysis or insist on a theory of knowledge that is independent of it. In most cases when ...

  9. 'Epistemology models ontology'− In gesprek met John Polkinghorne ...

    African Journals Online (AJOL)

    The famous premise of John Polkinghorne, 'epistemology models ontology', has been assessed in this article. It is interpreted that its logic is based on a linear trajectory of knowledge → being. Polkinghorne places much emphasis on the fact that he pursues a 'bottom-up' approach, that is, an inductive way of going about ...

  10. Ontological and epistemological discourse(s) on sustainable ...

    African Journals Online (AJOL)

    This article addresses philosophical discourses (ontology and epistemology) that have framed researchers' position on topical issues relating to sustainable development, particularly in relation to Sierra Leone. The country is a nation full of memories; that which has brought lasting pain in the minds of people and the use of ...

  11. Epistemological positions in the light of truth approximation

    NARCIS (Netherlands)

    Kuipers, Theo A.F.

    2001-01-01

    I discuss in a systematic order the most important epistemological positions in the instrumentalism-realism debate, viz., instrumentalism, constructive empiricism, referential realism, and theory realism. My conclusions are as follows. There are good reasons for the instrumentalist to become a

  12. From normative towards positive epistemology: Problem of scientific fact

    Directory of Open Access Journals (Sweden)

    Brdar Milan

    2009-01-01

    Full Text Available In this article author provides a sketch of a twist from normative towards descriptive epistemology as a result of transformation of contemporary philosophy during the main occurrence known as Linguistic Turn. Best illustrations for epistemic twist are given in theories of Karl Popper, Ludwik Fleck and Thomas Kuhn. These three theories determined deconstruction of traditional philosophy of science and traditional picture of science and its practice. At the same time U isti mah, by the same twist towards descriptive and historical epistemology some core problems of epistemology and methodology are actualized in very sharper form. This concerns mainly of the problems of scientific statements and procedures of establishing of their objectivity and truthfulness. For in all three theories, of Popper, Fleck and Kuhn, empirical statements are functions/dependent of: theoretical framework, of though style or of paradigm, problem of truthfulness ad objective justification shows itself within Minhausen trilema. Task of positive epistemology is not to prescribe some procedure, but to provide reconstruction of real procedures given in practice of scientific communities. That means to show how they resolve problem of epistemic foundation of their theories and how they provide justified reasons to defend their theories as truthful and objective. .

  13. Evolution Acceptance and Epistemological Beliefs of College Biology Students

    Science.gov (United States)

    Borgerding, Lisa A.; Deniz, Hasan; Anderson, Elizabeth Shevock

    2017-01-01

    Evolutionary theory is central to biology, and scientifically accurate evolution instruction is promoted within national and state standards documents. Previous literature has identified students' epistemological beliefs as potential predictors of evolution acceptance. The present work seeks to explore more directly how student views of evolution…

  14. Epistemological Syncretism in a Biology Classroom: A Case Study

    Science.gov (United States)

    Bennett, William D.; Park, Soonhye

    2011-01-01

    In teaching science, the beliefs of teachers may come into conflict and inhibit the implementation of reformed teaching practice. An experienced biology teacher, Mr. Hobbs, was found to have two different sets of epistemological beliefs while his classroom practice was predominantly teacher-centered. A case study was then performed in order to…

  15. Epistemological and Pedagogical Challenges of Teaching International Business Ethics Courses

    Science.gov (United States)

    Dion, Michel

    2015-01-01

    International business ethics courses imply four basic epistemological and pedagogical challenges: (a) understanding various perceptions of ethics and values/virtues; (b) identifying ethical maxims among religious/spiritual traditions; (c) designing international business ethics courses as dialogical experiences; and (d) deepening our personal…

  16. Inferring Teacher Epistemological Framing from Local Patterns in Teacher Noticing

    Science.gov (United States)

    Russ, Rosemary S.; Luna, Melissa J.

    2013-01-01

    In this work we use research from science education on teacher framing and work from mathematics education on teacher noticing to develop new approaches to modeling teacher cognition. The framing literature proposes a dynamic cognitive model of teaching in which teacher epistemological framing, or moment-to-moment understanding of what is going on…

  17. Formal Epistemology and New Paradigm Psychology of Reasoning

    NARCIS (Netherlands)

    Pfeifer, Niki; Douven, Igor

    This position paper advocates combining formal epistemology and the new paradigm psychology of reasoning in the studies of conditionals and reasoning with uncertainty. The new paradigm psychology of reasoning is characterized by the use of probability theory as a rationality framework instead of

  18. Researching Style: Epistemology, Paradigm Shifts and Research Interest Groups

    Science.gov (United States)

    Rayner, Stephen

    2011-01-01

    This paper identifies the need for a deliberate approach to theory building in the context of researching cognitive and learning style differences in human performance. A case for paradigm shift and a focus upon research epistemology is presented, building upon a recent critique of style research. A proposal for creating paradigm shift is made,…

  19. Feminism, Epistemology and Experience: Critically (En)gendering ...

    African Journals Online (AJOL)

    Responding to Elizabeth Castelli's (2001) call to “trouble” and destabilise dominant or mainstream categories of analysis in the study of religion and gender, this paper looks at the feminist epistemological category of “experience” as it relates to the study of Islam and Muslim societies. I explore how mystical and mundane ...

  20. Ethico-epistemological implications of artificial intelligence for ...

    African Journals Online (AJOL)

    We argued for a re-direction of AI. research and suggested a humanization of Artificial Intelligence that cloaks technoscientific innovations with humanistic life jackets for man‟s preservation. The textual analysis method is adopted for this research. Key words: Ethics, Epistemology, Artificial Intelligence, Humanity.

  1. The Tension between Justice and Freedom in Paulo Freire's Epistemology.

    Science.gov (United States)

    Joldersma, Clarence W.

    2001-01-01

    Explores how the concept of freedom in Paulo Freire's constructivist epistemology-constituted as agentive, spontaneity-based action-is in tension with his ethical project of a pedagogy for justice, one based on responsibility and non-indifference. Resolution of this tension means reconceptualizing the grounding notion of the subject beyond a…

  2. Children as theological hermeneutic: Is there a new epistemological ...

    African Journals Online (AJOL)

    The main thrust of the study, however, is to raise the hypothetical question of whether children have not become an important and indispensable theological hermeneutic themselves. The serious question is raised of whether children if, taken seriously in church and theology are not forcing a new epistemological break or a ...

  3. Causality, Randomness, Intelligibility, and the Epistemology of the Cell

    Science.gov (United States)

    Dougherty, Edward R; Bittner, Michael L

    2010-01-01

    Because the basic unit of biology is the cell, biological knowledge is rooted in the epistemology of the cell, and because life is the salient characteristic of the cell, its epistemology must be centered on its livingness, not its constituent components. The organization and regulation of these components in the pursuit of life constitute the fundamental nature of the cell. Thus, regulation sits at the heart of biological knowledge of the cell and the extraordinary complexity of this regulation conditions the kind of knowledge that can be obtained, in particular, the representation and intelligibility of that knowledge. This paper is essentially split into two parts. The first part discusses the inadequacy of everyday intelligibility and intuition in science and the consequent need for scientific theories to be expressed mathematically without appeal to commonsense categories of understanding, such as causality. Having set the backdrop, the second part addresses biological knowledge. It briefly reviews modern scientific epistemology from a general perspective and then turns to the epistemology of the cell. In analogy with a multi-faceted factory, the cell utilizes a highly parallel distributed control system to maintain its organization and regulate its dynamical operation in the face of both internal and external changes. Hence, scientific knowledge is constituted by the mathematics of stochastic dynamical systems, which model the overall relational structure of the cell and how these structures evolve over time, stochasticity being a consequence of the need to ignore a large number of factors while modeling relatively few in an extremely complex environment. PMID:21119887

  4. Changing Epistemological Beliefs with Nature of Science Implementations

    Science.gov (United States)

    Johnson, Keith; Willoughby, Shannon

    2018-01-01

    This article discusses our investigation regarding nature of science (NOS) implementations and epistemological beliefs within an undergraduate introductory astronomy course. The five year study consists of two years of baseline data in which no explicit use of NOS material was implemented, then three years of subsequent data in which specific NOS…

  5. The epistemology and ontology of human-computer interaction

    NARCIS (Netherlands)

    Brey, Philip A.E.

    2005-01-01

    This paper analyzes epistemological and ontological dimensions of Human-Computer Interaction (HCI) through an analysis of the functions of computer systems in relation to their users. It is argued that the primary relation between humans and computer systems has historically been epistemic:

  6. The end of meta search engines in Europe?

    NARCIS (Netherlands)

    Husovec, Martin

    2015-01-01

    The technology behind the meta search engines supports countless number of Internet services ranging from the price and quality comparison websites to more sophisticated traffic connection finders and general search engines like Google. Meta search engines generally increase market transparency,

  7. Assessing Epistemic Sophistication by Considering Domain-Specific Absolute and Multiplicistic Beliefs Separately

    Science.gov (United States)

    Peter, Johannes; Rosman, Tom; Mayer, Anne-Kathrin; Leichner, Nikolas; Krampen, Günter

    2016-01-01

    Background: Particularly in higher education, not only a view of science as a means of finding absolute truths (absolutism), but also a view of science as generally tentative (multiplicism) can be unsophisticated and obstructive for learning. Most quantitative epistemic belief inventories neglect this and understand epistemic sophistication as…

  8. The Relationship between Logistics Sophistication and Drivers of the Outsourcing of Logistics Activities

    Directory of Open Access Journals (Sweden)

    Peter Wanke

    2008-10-01

    Full Text Available A strong link has been established between operational excellence and the degree of sophistication of logistics organization, a function of factors such as performance monitoring, investment in Information Technology [IT] and the formalization of logistics organization, as proposed in the Bowersox, Daugherty, Dröge, Germain and Rogers (1992 Leading Edge model. At the same time, shippers have been increasingly outsourcing their logistics activities to third party providers. This paper, based on a survey with large Brazilian shippers, addresses a gap in the literature by investigating the relationship between dimensions of logistics organization sophistication and drivers of logistics outsourcing. To this end, the dimensions behind the logistics sophistication construct were first investigated. Results from factor analysis led to the identification of six dimensions of logistics sophistication. By means of multivariate logistical regression analyses it was possible to relate some of these dimensions, such as the formalization of the logistics organization, to certain drivers of the outsourcing of logistics activities of Brazilian shippers, such as cost savings. These results indicate the possibility of segmenting shippers according to characteristics of their logistics organization, which may be particularly useful to logistics service providers.

  9. Reacting to Neighborhood Cues?: Political Sophistication Moderates the Effect of Exposure to Immigrants

    DEFF Research Database (Denmark)

    Danckert, Bolette; Dinesen, Peter Thisted; Sønderskov, Kim Mannemar

    2017-01-01

    is founded on politically sophisticated individuals having a greater comprehension of news and other mass-mediated sources, which makes them less likely to rely on neighborhood cues as sources of information relevant for political attitudes. Based on a unique panel data set with fine-grained information...

  10. Sophistic Ethics in the Technical Writing Classroom: Teaching "Nomos," Deliberation, and Action.

    Science.gov (United States)

    Scott, J. Blake

    1995-01-01

    Claims that teaching ethics is particularly important to technical writing. Outlines a classical, sophistic approach to ethics based on the theories and pedagogies of Protagoras, Gorgias, and Isocrates, which emphasizes the Greek concept of "nomos," internal and external deliberation, and responsible action. Discusses problems and…

  11. Close to the Clothes : Materiality and Sophisticated Archaism in Alexander van Slobbe’s Design Practices

    NARCIS (Netherlands)

    Baronian, M.-A.

    This article looks at the work of contemporary Dutch fashion designer Alexander van Slobbe (1959) and examines how, since the 1990s, his fashion practices have consistently and consciously put forward a unique reflection on questions related to materiality, sophisticated archaism, luxury,

  12. Close to the Clothes: Materiality and Sophisticated Archaism in Alexander van Slobbe’s Design Practices

    NARCIS (Netherlands)

    Baronian, M.-A.

    This article looks at the work of contemporary Dutch fashion designer Alexander van Slobbe (1959) and examines how, since the 1990s, his fashion practices have consistently and consciously put forward a unique reflection on questions related to materiality, sophisticated archaism, luxury,

  13. Lexical Complexity Development from Dynamic Systems Theory Perspective: Lexical Density, Diversity, and Sophistication

    Directory of Open Access Journals (Sweden)

    Reza Kalantari

    2017-10-01

    Full Text Available This longitudinal case study explored Iranian EFL learners’ lexical complexity (LC through the lenses of Dynamic Systems Theory (DST. Fifty independent essays written by five intermediate to advanced female EFL learners in a TOEFL iBT preparation course over six months constituted the corpus of this study. Three Coh-Metrix indices (Graesser, McNamara, Louwerse, & Cai, 2004; McNamara & Graesser, 2012, three Lexical Complexity Analyzer indices (Lu, 2010, 2012; Lu & Ai, 2011, and four Vocabprofile indices (Cobb, 2000 were selected to measure different dimensions of LC. Results of repeated measures analysis of variance (RM ANOVA indicated an improvement with regard to only lexical sophistication. Positive and significant relationships were found between time and mean values in Academic Word List and Beyond-2000 as indicators of lexical sophistication. The remaining seven indices of LC, falling short of significance, tended to flatten over the course of this writing program. Correlation analyses among LC indices indicated that lexical density enjoyed positive correlations with lexical sophistication. However, lexical diversity revealed no significant correlations with both lexical density and lexical sophistication. This study suggests that DST perspective specifies a viable foundation for analyzing lexical complexity

  14. Does a more sophisticated storm erosion model improve probabilistic erosion estimates?

    NARCIS (Netherlands)

    Ranasinghe, R.W.M.R.J.B.; Callaghan, D.; Roelvink, D.

    2013-01-01

    The dependency between the accuracy/uncertainty of storm erosion exceedance estimates obtained via a probabilistic model and the level of sophistication of the structural function (storm erosion model) embedded in the probabilistic model is assessed via the application of Callaghan et al.'s (2008)

  15. Epistemological beliefs of physics undergraduate and graduate students and faculty in the context of a well-structured and an ill-structured problem

    Science.gov (United States)

    Mercan, Fatih C.

    cognitive models of personal epistemology can explain personal epistemology in physics to a limited extent, however, these models cannot adequately account for the variation of epistemological beliefs across problem contexts. Modeling beliefs about knowledge emerged as a part of personal epistemology and an indicator of epistemological sophistication, which do not develop until extensive experience in the field. Based on these findings, the researcher recommended providing opportunities for practicing model construction for students.

  16. Psychometric Properties of the Epistemological Development in Teaching Learning Questionnaire (EDTLQ): An Inventory to Measure Higher Order Epistemological Development

    Science.gov (United States)

    Kjellström, Sofia; Golino, Hudson; Hamer, Rebecca; Van Rossum, Erik Jan; Almers, Ellen

    2016-01-01

    Qualitative research supports a developmental dimension in views on teaching and learning, but there are currently no quantitative tools to measure the full range of this development. To address this, we developed the Epistemological Development in Teaching and Learning Questionnaire (EDTLQ). In the current study the psychometric properties of the…

  17. EPISTEMOLOGI TASAWUF DALAM PEMIKIRAN FIQH AL-SYA‘RÂNÎ

    Directory of Open Access Journals (Sweden)

    Miftahul Huda

    2010-12-01

    Full Text Available In the study of Islamic law, epistemology constitutes a fundamental aspect of the law upon which the legitimate concept of the law is based. Epistemology becomes the root of debates regarding the truth of legal reasoning among Muslims who often made a truth clam about their own superior episteme. This causes discrepancies amongst them. This dispute was what al-Sya‘rânî found in his time. As a famous jurist, he sought to resolve it and offered a new theory of law. He contends that the arguments underlying the debates about the epistemology of Islamic law flawed. He wants to demonstrate that the arguments do not fit into the tradition of Islamic thought. This study examines al-Sya‘rânî’s thought in the epistemology of Islamic law. It discusses four issues: the valid path to the knowledge about shari’a, kashf as a source of knowledge, the path to the kashf, and the position and relation of reason, tradition and intuition in Islamic law.Abstrak:  Epistemologi merupakan hal yang fundamental karena dari situlah legitimasi dari konsep-konsep hukum syariah bersumber. Di situ pula akar perdebatan tentang kebenaran hasil ijtihad yang sering diklaim secara eksklusif oleh kelompok-kelompok umat Islam sehingga berdampak buruk bagi hubungan dan solidaritas sosial di antara mereka. Fakta seperti itulah yang disaksikan al-Sya‘rânî sepanjang hayatnya. Sebagai faqih terkemuka, dia merasa terpanggil untuk memberikan alternatif solusi teoretik atas masalah ini demi kemaslahatan umat. Setelah melakukan kajian yang panjang, akhirnya dia berkesimpulan bahwa sesungguhnya semua klaim eksklusif tentang kebenaran dan superioritas system episteme tertentu adalah tidak memiliki argumen yang benar-benar meyakinkan, baik dalam tradisi keilmuan umat Islam maupun dalam perspektif  sosiologis. Dalam tulisan ini konsep al-Sya‘rânî mengenai Epistemologi syariah dideskripsikan dalam empat pokok pemikirannya yaitu tentang; jalan yang sah menuju pengetahuan

  18. Sophisticated Fowl: The Complex Behaviour and Cognitive Skills of Chickens and Red Junglefowl

    Directory of Open Access Journals (Sweden)

    Laura Garnham

    2018-01-01

    Full Text Available The world’s most numerous bird, the domestic chicken, and their wild ancestor, the red junglefowl, have long been used as model species for animal behaviour research. Recently, this research has advanced our understanding of the social behaviour, personality, and cognition of fowl, and demonstrated their sophisticated behaviour and cognitive skills. Here, we overview some of this research, starting with describing research investigating the well-developed senses of fowl, before presenting how socially and cognitively complex they can be. The realisation that domestic chickens, our most abundant production animal, are behaviourally and cognitively sophisticated should encourage an increase in general appraise and fascination towards them. In turn, this should inspire increased use of them as both research and hobby animals, as well as improvements in their unfortunately often poor welfare.

  19. The relation between maturity and sophistication shall be properly dealt with in nuclear power development

    International Nuclear Information System (INIS)

    Li Yongjiang

    2009-01-01

    The paper analyses the advantages and disadvantages of the second generation improved technologies and third generation technologies mainly developed in China in terms of safety and economy. The paper also discusses the maturity of the second generation improved technologies and the sophistication of the third generation technologies respectively. Meanwhile, the paper proposes that the advantage and disadvantage of second generation improved technologies and third generation technologies should be carefully taken into consideration and the relationship between the maturity and sophistication should be properly dealt with in the current stage. A two-step strategy shall be taken as a solution to solve the problem of insufficient capacity of nuclear power, trace and develop the third generation technologies, so as to ensure the sound and fast development of nuclear power. (authors)

  20. Financial Sophistication and the Distribution of the Welfare Cost of Inflation

    OpenAIRE

    Paola Boel; Gabriele Camera

    2009-01-01

    The welfare cost of anticipated inflation is quantified in a calibrated model of the U.S. economy that exhibits tractable equilibrium dispersion in wealth and earnings. Inflation does not generate large losses in societal welfare, yet its impact varies noticeably across segments of society depending also on the financial sophistication of the economy. If money is the only asset, then inflation hurts mostly the wealthier and more productive agents, while those poorer and less productive may ev...

  1. Putin’s Russia: Russian Mentality and Sophisticated Imperialism in Military Policies

    OpenAIRE

    Szénási, Lieutenant-Colonel Endre

    2016-01-01

    According to my experiences, the Western world hopelessly fails to understand Russian mentality, or misinterprets it. During my analysis of the Russian way of thinking I devoted special attention to the examination of military mentality. I have connected the issue of the Russian way of thinking to the contemporary imperial policies of Putin’s Russia.  I have also attempted to prove the level of sophistication of both. I hope that a better understanding of both the Russian mentality and imperi...

  2. Musical Sophistication and the Effect of Complexity on Auditory Discrimination in Finnish Speakers

    Science.gov (United States)

    Dawson, Caitlin; Aalto, Daniel; Šimko, Juraj; Vainio, Martti; Tervaniemi, Mari

    2017-01-01

    Musical experiences and native language are both known to affect auditory processing. The present work aims to disentangle the influences of native language phonology and musicality on behavioral and subcortical sound feature processing in a population of musically diverse Finnish speakers as well as to investigate the specificity of enhancement from musical training. Finnish speakers are highly sensitive to duration cues since in Finnish, vowel and consonant duration determine word meaning. Using a correlational approach with a set of behavioral sound feature discrimination tasks, brainstem recordings, and a musical sophistication questionnaire, we find no evidence for an association between musical sophistication and more precise duration processing in Finnish speakers either in the auditory brainstem response or in behavioral tasks, but they do show an enhanced pitch discrimination compared to Finnish speakers with less musical experience and show greater duration modulation in a complex task. These results are consistent with a ceiling effect set for certain sound features which corresponds to the phonology of the native language, leaving an opportunity for music experience-based enhancement of sound features not explicitly encoded in the language (such as pitch, which is not explicitly encoded in Finnish). Finally, the pattern of duration modulation in more musically sophisticated Finnish speakers suggests integrated feature processing for greater efficiency in a real world musical situation. These results have implications for research into the specificity of plasticity in the auditory system as well as to the effects of interaction of specific language features with musical experiences. PMID:28450829

  3. Musical Sophistication and the Effect of Complexity on Auditory Discrimination in Finnish Speakers.

    Science.gov (United States)

    Dawson, Caitlin; Aalto, Daniel; Šimko, Juraj; Vainio, Martti; Tervaniemi, Mari

    2017-01-01

    Musical experiences and native language are both known to affect auditory processing. The present work aims to disentangle the influences of native language phonology and musicality on behavioral and subcortical sound feature processing in a population of musically diverse Finnish speakers as well as to investigate the specificity of enhancement from musical training. Finnish speakers are highly sensitive to duration cues since in Finnish, vowel and consonant duration determine word meaning. Using a correlational approach with a set of behavioral sound feature discrimination tasks, brainstem recordings, and a musical sophistication questionnaire, we find no evidence for an association between musical sophistication and more precise duration processing in Finnish speakers either in the auditory brainstem response or in behavioral tasks, but they do show an enhanced pitch discrimination compared to Finnish speakers with less musical experience and show greater duration modulation in a complex task. These results are consistent with a ceiling effect set for certain sound features which corresponds to the phonology of the native language, leaving an opportunity for music experience-based enhancement of sound features not explicitly encoded in the language (such as pitch, which is not explicitly encoded in Finnish). Finally, the pattern of duration modulation in more musically sophisticated Finnish speakers suggests integrated feature processing for greater efficiency in a real world musical situation. These results have implications for research into the specificity of plasticity in the auditory system as well as to the effects of interaction of specific language features with musical experiences.

  4. Epistemological and Anthropological Thoughts About Neurophilosophy: An Initial Framework

    Directory of Open Access Journals (Sweden)

    Sonia París Albert

    2013-04-01

    Full Text Available Normal 0 21 false false false ES X-NONE X-NONE At the dawn of the twenty-first century, neurophilosophy appears as a branch of neurosciences. The aim of this article is to review critically some of the epistemological and anthropological debates which neurophilosophy is putting on question again. In this sense the philosophical research conducted by the UNESCO Chair of Philosophy for Peace will be used as the main thread of the analysis. To accomplish this critical review, the article has been organized into two parts: the first is of epistemological nature, and the second has an anthropological perspective. This analysis will lead us to question the significance of the contributions of neurophilosophy to a better understanding of the human being.

  5. Critique of influential epistemological presuppositions in clinical reasoning

    DEFF Research Database (Denmark)

    Thorgård, Keld

    2013-01-01

    , better clinical reasoning is typically linked to detachment, neutrality and monological conceptions of rationality. In this article, it is argued that rational clinical decision-making must also include position-dependent experiences, values and dialogical deliberation.......Evidence-based medicine is an important resource in modern clinical reasoning. It is, however, widely discussed how judgement, experience and patient perspectives are supposed to be integrated in evidence-based decision-making. They are recognised as important aspects, but their epistemological...... status has remained unclarified. In this article, it is argued that we need to consider three different yet related epistemological problems in order to obtain a better understanding of these aspects in clinical reasoning. Even though judgement and values are mentioned in the decision-making procedure...

  6. EPISTEMOLOGICAL PERCEPTION AND SCIENTIFIC LITERACY IN LEVEL HIGH SCHOOL TEACHERS

    Directory of Open Access Journals (Sweden)

    Ramiro Álvarez-Valenzuela

    2016-07-01

    Full Text Available Research in science education has helped to find some difficulties that hinder the teaching-learning process. These problems include conceptual content of school subjects, the influence of prior knowledge of the student and the teachers have not been trained in their university education epistemologically. This research presents the epistemological conceptions of a sample of 114 high school teachers university science area, which refer the ideas about the role of observation in scientific knowledge development and the work of scientists in the process of knowledge generation. It also includes the level of scientific literacy from the literature that is used as a source of information on the teaching. The result also identifies the level of scientific literacy in students and their influence on learning.

  7. Desclassification in knowledge organization: a post-epistemological essay

    Directory of Open Access Journals (Sweden)

    Antonio García Gutiérrez

    Full Text Available The contents of the digital network stem from different forms, logics and cultures of knowledge. Once on the Net, however, they are all submitted to unifying formats and logics provided by digital technology itself. A technology is, first of all, the product of a given culture. Every culture and identity classifies and names all kinds of material and symbolic objects. Nowadays, the West is the one culture that has taken upon itself the task of global classification supported by its own digital networks. Classification is an epistemological tool provided by modern rationality whose internal structures and modes of inference are derived from metonymic, dichotomic and analogical reductions of the diversity of current worlds. In this paper, a kind of practical Hermeneutics, called "declassification", is introduced and proposed as the route to a knowledge which overcomes organizational epistemology. Declassification is an open system that installs logical pluralism in the core of understanding and enunciation processes through meta-cognitive tools.

  8. Historical epistemology of space from primate cognition to spacetime physics

    CERN Document Server

    Schemmel, Matthias

    2016-01-01

    This monograph investigates the development of human spatial knowledge by analyzing its elementary structures and studying how it is further shaped by various societal conditions. By taking a thoroughly historical perspective on knowledge and integrating results from various disciplines, this work throws new light on long-standing problems in epistemology such as the relation between experience and preformed structures of cognition. What do the orientation of apes and the theory of relativity have to do with each other? Readers will learn how different forms of spatial thinking are related in a long-term history of knowledge. Scientific concepts of space such as Newton’s absolute space or Einstein’s curved spacetime are shown to be rooted in pre-scientific structures of knowledge, while at the same time enabling the integration of an ever expanding corpus of experiential knowledge. This work addresses all readers interested in questions of epistemology, in particular philosophers and historians of scie...

  9. Pragmatic epistemology and the community of engaged actors

    Directory of Open Access Journals (Sweden)

    Prodanović Srđan

    2016-01-01

    Full Text Available In this paper I will explore the relation between engagement and social science. I will try to argue that positivist epistemology found in the early days of social sciences still greatly influences our understanding of social engagement. In the first part of the paper, I will analyze the epistemology of social sciences advocated by Fourier and Saint-Simon and try to show that, for them, scientific method was primarily the means for taming social change, as well as projecting private desires and plans onto the public sphere. In the second part, I will offer an alternative account of social engagement using the epistemic role of the community found in pragmatism.

  10. The nature of business social ethics in heterodox epistemological worldviews

    OpenAIRE

    Choudhury, Masudul

    2013-01-01

    The model of general system is a process-orientation of learning dynamics in and across complexly interrelated orders. Within such a general system model is found the specific field of unified, that is organic and endogenously circularly inter-related embedding between economy, finance, and the business world-systems. Business social ethics or socio-business ethicality is a problem of epistemological genre. It glues the circularly inter-related sub-systems and their representative behavioral ...

  11. On the Epistemological Nature of Genius and Individual Scientific Creation

    Directory of Open Access Journals (Sweden)

    Suhendro I.

    2012-01-01

    Full Text Available This brief exposition summarizes a universally over-arching deepening of the epistemo- logy of aesthetics (especially as regards the nature of Genius as outlined in a particular section of the Author’s work on an all-embracing, post-Kantian epistemological theory of Reality and the Universe called “The Surjective Monad Theory of Reality” (SMTR, which generalizes, in the utmost ontological sense, Kantianism, phenomenology, and a paradigm of Reality called “Reflexive Monism” (RM.

  12. On the Epistemological Nature of Genius and Individual Scientific Creation

    OpenAIRE

    Suhendro I.

    2012-01-01

    This brief exposition summarizes a universally over-arching deepening of the epistemo- logy of aesthetics (especially as regards the nature of Genius) as outlined in a particular section of the Author’s work on an all-embracing, post-Kantian epistemological theory of Reality and the Universe called “The Surjective Monad Theory of Reality” (SMTR), which generalizes, in the utmost ontological sense, Kantianism, phenomenology, and a paradigm of Reality called “Reflexive Monism” (R...

  13. Epistemologies of Religious Education Research in the Nordic Welfare states

    DEFF Research Database (Denmark)

    Buchardt, Mette; Osbeck, Christina

    2017-01-01

    The theme of this special issue is the epistemological conditions and significant features for doing research in religious education in the Nordic region. Historical and institutional conditions make up an important part of the background for understanding. The articles in this issue which...... are introduced here try to grasp and explore the conditions for scholarly knowledge production concerning the teaching of religion in the states in question: Iceland, Norway, Sweden, Finland and Denmark....

  14. Interrogating gender and the tourism academy through epistemological lens

    OpenAIRE

    Chambers, Donna; Munar, Ana Maria; Khoo-Lattimore, Catheryn; Biran, Avital

    2017-01-01

    This introductory essay argues for the adoption of feminist epistemologies to unpack the role, nature and effects of gender (in)equality in our tourism academy. Our focus on tourism academia recognizes the importance of tourism to social life and the crucial role that tourism academics play in knowledge production. We therefore argue for a shift in the focus of extant gender research in tourism away from tourism as a phenomenon to ourselves as tourism academics. We provide an overview of the ...

  15. Inside the epistemological cave all bets are off

    OpenAIRE

    Wight, Colin

    2015-01-01

    In this short rejoinder to Friedrich Kratochwil's plea for a 'pragmatic approach to theory building', I argue that, despite his claims to the contrary, his position essentially rests on a curious form of foundationalism and relativism. The problem, as I identify it, is that Kratochwil's attempt to move contemporary debate forward fails because he treats the issue only in epistemological terms. Kratochwil is deeply suspicious of the very idea of the'real world' and reduces it to an infinitely ...

  16. Anthropology and Epidemiology: learning epistemological lessons through a collaborative venture

    Science.gov (United States)

    Béhague, Dominique Pareja; Gonçalves, Helen; Victora, Cesar Gomes

    2009-01-01

    Collaboration between anthropology and epidemiology has a long and tumultuous history. Based on empirical examples, this paper describes a number of epistemological lessons we have learned through our experience of cross-disciplinary collaboration. Although critical of both mainstream epidemiology and medical anthropology, our analysis focuses on the implications of addressing each discipline’s main epistemological differences, while addressing the goal of adopting a broader social approach to health improvement. We believe it is important to push the boundaries of research collaborations from the more standard forms of “multidisciplinarity,” to the adoption of theoretically imbued “interdisciplinarity.” The more we challenge epistemological limitations and modify ways of knowing, the more we will be able to provide in-depth explanations for the emergence of disease-patterns and thus, to problem-solve. In our experience, both institutional support and the adoption of a relativistic attitude are necessary conditions for sustained theoretical interdisciplinarity. Until researchers acknowledge that methodology is merely a human-designed tool to interpret reality, unnecessary methodological hyper-specialization will continue to alienate one field of knowledge from the other. PMID:18833344

  17. Changing epistemological beliefs with nature of science implementations

    Science.gov (United States)

    Johnson, Keith; Willoughby, Shannon

    2018-06-01

    This article discusses our investigation regarding nature of science (NOS) implementations and epistemological beliefs within an undergraduate introductory astronomy course. The five year study consists of two years of baseline data in which no explicit use of NOS material was implemented, then three years of subsequent data in which specific NOS material was integrated into the classroom. Our original study covered two years of baseline data and one year of treatment data. Two additional years of treatment course data have revealed intriguing new insights into our students' epistemic belief structure. To monitor the evolution of belief structures across each semester we used student pre-post data on the Epistemological Beliefs About the Physical Sciences (EBAPS) assessment. The collected data were also partitioned and analyzed according to the following variables: college (Letters of Science, Business, Education, etc.), degree (BA or BS), status (freshman, sophomore, etc.), and gender (male or female). We find that the treatment course no longer undergoes significant overall epistemic deterioration after a semester of instruction. We also acquire a more detailed analysis of these findings utilizing the aforementioned variables. Most notably, we see that this intervention had a pronounced positive impact on males and on students within the college of Education, Arts & Architecture, and those with no concentration. Lastly, whether or not students believe their ability to learn science is innate or malleable did not seem to change, remaining a rigid construct with student epistemologies.

  18. Feminism and psychology: critiques of methods and epistemology.

    Science.gov (United States)

    Eagly, Alice H; Riger, Stephanie

    2014-10-01

    Starting in the 1960s, many of the critiques of psychological science offered by feminist psychologists focused on its methods and epistemology. This article evaluates the current state of psychological science in relation to this feminist critique. The analysis relies on sources that include the PsycINFO database, the Publication Manual of the American Psychological Association (American Psychological Association, 2010), and popular psychology methods textbooks. After situating the feminist critique within the late-20th-century shift of science from positivism to postpositivism, the inquiry examines feminists' claims of androcentric bias in (a) the underrepresentation of women as researchers and research participants and (b) researchers' practices in comparing women and men and describing their research findings. In most of these matters, psychology manifests considerable change in directions advocated by feminists. However, change is less apparent in relation to some feminists' criticisms of psychology's reliance on laboratory experimentation and quantitative methods. In fact, the analyses documented the rarity in high-citation journals of qualitative research that does not include quantification. Finally, the analysis frames feminist methodological critiques by a consideration of feminist epistemologies that challenge psychology's dominant postpositivism. Scrutiny of methods textbooks and journal content suggests that within psychological science, especially as practiced in the United States, these alternative epistemologies have not yet gained substantial influence. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  19. Ontological-epistemological views of the beautiful Byzantine aesthetics

    Directory of Open Access Journals (Sweden)

    Vilić Nataša

    2015-01-01

    Full Text Available The paper approaches the ontological-epistemology aspects of the beauty of Byzantine art. Byzantine aesthetics and Byzantine art are unjustly neglected in the history of aesthetic thought. Christian aestheticians have an ambivalent attitude towards art. Because, Byzantine painting represents reality show based on the Christians view, where absolutizs a new dimension of spirituality and aesthetics deriving from the ontological-epistemological positions. The phenomenon of beauty in Byzantine art is primarily deposited in epistemological components, where everything is directed to the knowledge of the truth. In Byzantine art beauty has, above all, spiritual character; it does not have a classical aesthetic dimension, but primarily because the ontological character is recognized as one of the innumerable divine energies and of phenomena. The Byzantine painter makes an effort to realize the creative transformation of matter into a unique experience community and relationship with God, who volatility of the world beyond the ontological light that is converted from non-being into being.

  20. Changing epistemological beliefs with nature of science implementations

    Directory of Open Access Journals (Sweden)

    Keith Johnson

    2018-02-01

    Full Text Available This article discusses our investigation regarding nature of science (NOS implementations and epistemological beliefs within an undergraduate introductory astronomy course. The five year study consists of two years of baseline data in which no explicit use of NOS material was implemented, then three years of subsequent data in which specific NOS material was integrated into the classroom. Our original study covered two years of baseline data and one year of treatment data. Two additional years of treatment course data have revealed intriguing new insights into our students’ epistemic belief structure. To monitor the evolution of belief structures across each semester we used student pre-post data on the Epistemological Beliefs About the Physical Sciences (EBAPS assessment. The collected data were also partitioned and analyzed according to the following variables: college (Letters of Science, Business, Education, etc., degree (BA or BS, status (freshman, sophomore, etc., and gender (male or female. We find that the treatment course no longer undergoes significant overall epistemic deterioration after a semester of instruction. We also acquire a more detailed analysis of these findings utilizing the aforementioned variables. Most notably, we see that this intervention had a pronounced positive impact on males and on students within the college of Education, Arts & Architecture, and those with no concentration. Lastly, whether or not students believe their ability to learn science is innate or malleable did not seem to change, remaining a rigid construct with student epistemologies.

  1. Epistemological beliefs in introductory biology: Addressing measurement concerns and exploring the relationship with strategy use

    Science.gov (United States)

    Holschuh, Jodi Lynn

    This study had two main purposes: to address measurement concerns about assessing students' epistemological beliefs and to explore the relationship between epistemological beliefs and deep and surface strategy use in an introductory biology classroom. The following research questions guided the study: (a) Are epistemological beliefs multidimensional? (b) Are the measures of epistemological beliefs correlated? (c) Are the measures of strategy use correlated? (d) Are epistemological beliefs correlated with deep and surface strategy use? (e) How much of the unique variance in Scholastic Aptitude Test (SAT) scores, grade point average (GPA), and course grade is accounted for by epistemological beliefs and strategy use? (f) To what extent does the content analysis of the open-ended questionnaire data support or refute the role of mature epistemological beliefs? and (g) To what extent does the content analysis of the open-ended questionnaire data support or refute the role of deep strategies? Participants (N = 518) were recruited from two sections of an introductory biology course. All participants completed five assessments including the Epistemological Questionnaire, the Epistemological Scenario, the Self-Regulated Learning Inventory, two strategy checklists, and an open-ended questionnaire. The factor analysis, which was used to answer the first question, indicated no clear loading of the hypothesized dimensions underlying epistemological beliefs as measured by the Epistemological Questionnaire. However, the factor analysis of the Epistemological Scenario indicated four factors underlying epistemological beliefs (i.e., certain knowledge, innate ability, quick learning, and simple knowledge). In addition, the correlation analyses, which were used to answer the second, third, and fourth questions, indicated a significant relationship between epistemological beliefs and strategy use. The multiple regression commonality analysis, which was used to answer the fifth

  2. Gender differences in collaborative learning over online social networks: Epistemological beliefs and behaviors

    Directory of Open Access Journals (Sweden)

    Rosanna Y.-Y. Chan

    2013-09-01

    Full Text Available Online social networks are popular venues for computer-supported collaborative work and computer-supported collaborative learning. Professionals within the same discipline, such as software developers, often interact over various social network sites for knowledge updates and collective understandings. The current study aims at gathering empirical evidences concerning gender differences in online social network beliefs and behaviors. A total of 53 engineering postgraduate students were engaged in a blogging community for collaborative learning. Participants’ beliefs about collaboration and nature of knowledge and knowing (i.e. epistemological beliefs are investigated. More specifically, social network analysis metrics including in-degree, out-degree, closeness centrality, and betweenness centrality are obtained from an 8-interval longitudinal SNA. Methodologically speaking, the current work puts forward mixed methods of longitudinal SNA and quantitative beliefs survey to explore online social network participants’ beliefs and behaviors. The study’s findings demonstrate significant gender differences in collaborative learning through online social networks, including (1 female engineering postgraduate students engage significantly more actively in online communications, (2 male engineering postgraduate students are more likely to be the potential controllers of information flows, and (3 gender differences exist in belief gains related to social aspects, but not individual's epistemic aspects. Overall, participants in both genders demonstrated enhanced beliefs in collaboration as well as the nature of knowledge and knowing.

  3. Do organizations adopt sophisticated capital budgeting practices to deal with uncertainty in the investment decision? : A research note

    NARCIS (Netherlands)

    Verbeeten, Frank H M

    This study examines the impact of uncertainty on the sophistication of capital budgeting practices. While the theoretical applications of sophisticated capital budgeting practices (defined as the use of real option reasoning and/or game theory decision rules) have been well documented, empirical

  4. "SOCRATICS" AS ADDRESSES OF ISOCRATES’ EPIDEICTIC SPEECHES (Against the Sophists, Encomium of Helen, Busiris

    Directory of Open Access Journals (Sweden)

    Anna Usacheva

    2012-06-01

    Full Text Available This article analyses the three epideictic orations of Isocrates which are in themselves a precious testimony of the quality of intellectual life at the close of the fourth century before Christ. To this period belong also the Socratics who are generally seen as an important link between Socrates and Plato. The author of this article proposes a more productive approach to the study of Antisthenes, Euclid of Megara and other so-called Socratics, revealing them not as independent thinkers but rather as adherents of the sophistic school and also as teachers, thereby, including them among those who took part in the educative activity of their time

  5. Low Level RF Including a Sophisticated Phase Control System for CTF3

    CERN Document Server

    Mourier, J; Nonglaton, J M; Syratchev, I V; Tanner, L

    2004-01-01

    CTF3 (CLIC Test Facility 3), currently under construction at CERN, is a test facility designed to demonstrate the key feasibility issues of the CLIC (Compact LInear Collider) two-beam scheme. When completed, this facility will consist of a 150 MeV linac followed by two rings for bunch-interleaving, and a test stand where 30 GHz power will be generated. In this paper, the work that has been carried out on the linac's low power RF system is described. This includes, in particular, a sophisticated phase control system for the RF pulse compressor to produce a flat-top rectangular pulse over 1.4 µs.

  6. What Difference Does Quantity Make? On the Epistemology of Big Data in Biology

    Science.gov (United States)

    Leonelli, Sabina

    2015-01-01

    Is big data science a whole new way of doing research? And what difference does data quantity make to knowledge production strategies and their outputs? I argue that the novelty of big data science does not lie in the sheer quantity of data involved, but rather in (1) the prominence and status acquired by data as commodity and recognised output, both within and outside of the scientific community; and (2) the methods, infrastructures, technologies, skills and knowledge developed to handle data. These developments generate the impression that data-intensive research is a new mode of doing science, with its own epistemology and norms. To assess this claim, one needs to consider the ways in which data are actually disseminated and used to generate knowledge. Accordingly, this paper reviews the development of sophisticated ways to disseminate, integrate and re-use data acquired on model organisms over the last three decades of work in experimental biology. I focus on online databases as prominent infrastructures set up to organise and interpret such data; and examine the wealth and diversity of expertise, resources and conceptual scaffolding that such databases draw upon. This illuminates some of the conditions under which big data need to be curated to support processes of discovery across biological subfields, which in turn highlights the difficulties caused by the lack of adequate curation for the vast majority of data in the life sciences. In closing, I reflect on the difference that data quantity is making to contemporary biology, the methodological and epistemic challenges of identifying and analyzing data given these developments, and the opportunities and worries associated to big data discourse and methods. PMID:25729586

  7. What Difference Does Quantity Make? On the Epistemology of Big Data in Biology.

    Science.gov (United States)

    Leonelli, Sabina

    2014-06-01

    Is big data science a whole new way of doing research? And what difference does data quantity make to knowledge production strategies and their outputs? I argue that the novelty of big data science does not lie in the sheer quantity of data involved, but rather in (1) the prominence and status acquired by data as commodity and recognised output, both within and outside of the scientific community; and (2) the methods, infrastructures, technologies, skills and knowledge developed to handle data. These developments generate the impression that data-intensive research is a new mode of doing science, with its own epistemology and norms. To assess this claim, one needs to consider the ways in which data are actually disseminated and used to generate knowledge. Accordingly, this paper reviews the development of sophisticated ways to disseminate, integrate and re-use data acquired on model organisms over the last three decades of work in experimental biology. I focus on online databases as prominent infrastructures set up to organise and interpret such data; and examine the wealth and diversity of expertise, resources and conceptual scaffolding that such databases draw upon. This illuminates some of the conditions under which big data need to be curated to support processes of discovery across biological subfields, which in turn highlights the difficulties caused by the lack of adequate curation for the vast majority of data in the life sciences. In closing, I reflect on the difference that data quantity is making to contemporary biology, the methodological and epistemic challenges of identifying and analyzing data given these developments, and the opportunities and worries associated to big data discourse and methods.

  8. What difference does quantity make? On the epistemology of Big Data in biology

    Directory of Open Access Journals (Sweden)

    S Leonelli

    2014-07-01

    Full Text Available Is Big Data science a whole new way of doing research? And what difference does data quantity make to knowledge production strategies and their outputs? I argue that the novelty of Big Data science does not lie in the sheer quantity of data involved, but rather in (1 the prominence and status acquired by data as commodity and recognised output, both within and outside of the scientific community and (2 the methods, infrastructures, technologies, skills and knowledge developed to handle data. These developments generate the impression that data-intensive research is a new mode of doing science, with its own epistemology and norms. To assess this claim, one needs to consider the ways in which data are actually disseminated and used to generate knowledge. Accordingly, this article reviews the development of sophisticated ways to disseminate, integrate and re-use data acquired on model organisms over the last three decades of work in experimental biology. I focus on online databases as prominent infrastructures set up to organise and interpret such data and examine the wealth and diversity of expertise, resources and conceptual scaffolding that such databases draw upon. This illuminates some of the conditions under which Big Data needs to be curated to support processes of discovery across biological subfields, which in turn highlights the difficulties caused by the lack of adequate curation for the vast majority of data in the life sciences. In closing, I reflect on the difference that data quantity is making to contemporary biology, the methodological and epistemic challenges of identifying and analysing data given these developments, and the opportunities and worries associated with Big Data discourse and methods.

  9. Fluids engineering

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Fluids engineering has played an important role in many applications, from ancient flood control to the design of high-speed compact turbomachinery. New applications of fluids engineering, such as in high-technology materials processing, biotechnology, and advanced combustion systems, have kept up unwaining interest in the subject. More accurate and sophisticated computational and measurement techniques are also constantly being developed and refined. On a more fundamental level, nonlinear dynamics and chaotic behavior of fluid flow are no longer an intellectual curiosity and fluid engineers are increasingly interested in finding practical applications for these emerging sciences. Applications of fluid technology to new areas, as well as the need to improve the design and to enhance the flexibility and reliability of flow-related machines and devices will continue to spur interest in fluids engineering. The objectives of the present seminar were: to exchange current information on arts, science, and technology of fluids engineering; to promote scientific cooperation between the fluids engineering communities of both nations, and to provide an opportunity for the participants and their colleagues to explore possible joint research programs in topics of high priority and mutual interest to both countries. The Seminar provided an excellent forum for reviewing the current state and future needs of fluids engineering for the two nations. With the Seminar ear-marking the first formal scientific exchange between Korea and the United States in the area of fluids engineering, the scope was deliberately left broad and general

  10. Epistemological anarchism of Paul Karl Feyerabend and medical education

    Directory of Open Access Journals (Sweden)

    Andréia Patrícia Gomes

    Full Text Available The thoughts of the philosopher Paul Karl Feyerabend brought important contributions to the debate on Science in the 20th century. Most recently his views about non-existence of a single method for doing science have been employed to rethink science education and propose the use of multiple methods for effective teaching-learning process. This article employs the theoretical framework of the author expressed in the book Against Method, 1977, about the epistemological anarchism and the methodological pluralism and uses it in the contemporary discussion of medical education.

  11. On the normativity of human nature: some epistemological remarks.

    Science.gov (United States)

    Corradini, Antonella

    2003-04-01

    This paper examines the role played by the concept of human nature in ethical theory. The focus is on the epistemological problems that arise from application of this notion to the foundation of ethics. From this viewpoint, two theories, the neoscholastic and the neoclassical ones, are expounded, analyzed and compared. The aim is to highlight their opposite ways of relating the "ought-to-be" (of norms) to the "is" (of human nature). The conclusion is drawn that an adequate solution of the dispute depends on a correct interpretation of Hume's law. Reflection is conducted in the last section on the implications of metaethical discourse on human nature for applied ethics.

  12. Gender and Criminological Thought: Perspectives From a Feminist Epistemology

    Directory of Open Access Journals (Sweden)

    Cássius Guimarães Chai

    2016-12-01

    Full Text Available The research aims to analyze, from a feminist epistemological framework and approach, the role of Criminology in the production and reproduction of power relationship, studying how women were perceived in their different schools of criminological thought, understanding that the adoption of gender as a category of analysis contributes to the production of a wider knowledge in this science, unveiling the invisibility of women's relationships towards to crime and to the Penal System. The methodology consists of a literature reviewing that crosses several disciplines, such as history, sociology, criminology and feminist theories.

  13. TITIK TOLAK EPISTEMOLOGIS FILSAFAT ALAM SEMESTA IMMANUEL KANT

    Directory of Open Access Journals (Sweden)

    Miska M. Amien

    2017-03-01

    Full Text Available Immanuel Kant denied metaphysical thought. According to Kant, men are not able to understand the nature of something but phenomena. So also in terms of the universe, men can not attain the nature of universe but phenomena that rose from universe. In this context, Kant denied traditional cosmology. However, Kant develops his own cosmology. He talks about the origin of cosmos. Although the origin of cosmos can not retrace clearly, but it is able to understood by nebular theory. Kant explained space and time base on epistemological principles. Space and time are an image in human mind, they rose in the same time, and the other things came later.

  14. Science and Fiction. On Don Quijote’s Epistemological Skepticism

    Directory of Open Access Journals (Sweden)

    Félix Schmelzer

    2016-11-01

    Full Text Available The present work seeks to analyze the representation of scientific knowledge in Cervantes’ Quixote, focusing on various passages that underline the scientific expertise of don Quixote himself. It is shown that the novel contains a subtle critique of science, based on an epistemological skepticism with regard to the arbitrariness of our world concepts. The characterization of don Quixote as a man of science even permits deducting that he suffers from a ‘double mental damage’, caused by the lecture of both books of cavalry and science. Cervantes thus would consider science to be fiction, a very modern point of view.

  15. Politics, Epistemology and the Problems of Rationalism in La pesquisa

    OpenAIRE

    Erik Larson

    2012-01-01

    This article analyzes how Juan José Saer’s noir detective novel, La pesquisa, exposes the fundamental contradictions of Kantian rationalism. The novel, like Kantian theory, realizes a critique of reason by positing its own human, epistemological limits. Of course, the philosophical problems we see in Saer’s novel don’t simply exist in a vacuum, but respond to the politics of rationalism within Argentina, namely the 1976-83 dictatorship. I demonstrate how the contradictions within the ‘rationa...

  16. VET and the creative epistemology of the hand

    DEFF Research Database (Denmark)

    Tanggaard, Lene

    , and to collaborate across the value chains in our organisations. This developing situation should attract the attention of those involved in VET. This keynote presentation will link crafts, vocational education and training and creativity which have a lot in common. In this, the pragmatist idea of an epistemology...... with practical action. We should count something as knowledge only if it enables us to make a fruitful difference to human experience. This links with an understanding of creative actions as those actions that make an impact in and on the world. A practical implication of this would be that VET must teach its...

  17. Towards an epistemological basis for andragogy in midwifery education.

    Science.gov (United States)

    Ho, E

    1991-04-01

    In designing the curriculum for pre and post registration midwifery courses, the author has utilised an andragogical model. This term refers to the art and science of teaching adults (Knowles 1978). The ideas that Knowles (1978) put forward about andragogy while not new, have been implemented in adult education and are certainly relevant to the modern practice of midwifery education. The aim of this paper is to examine the two extreme philosophical views about the nature of man and to provide an epistemological basis for andragogy in midwifery education.

  18. Interrogating Gender and the Tourism Academy Through Epistemological Lens

    DEFF Research Database (Denmark)

    Chambers, Donna; Munar, Ana Maria; Khoo-Lattimore, Catheryn

    2017-01-01

    This introductory essay argues for the adoption of feminist epistemologies to unpack the role, nature and effects of gender (in) equality in our tourism academy. Our focus on tourism academia recognizes the importance of tourism to social life and the crucial role that tourism academics play...... in knowledge production. We therefore argue for a shift in the focus of extant gender research in tourism away from tourism as a phenomenon to ourselves as tourism academics. We provide an overview of the five papers in this special issue which explore the gendered nature of our academy in diverse contexts...

  19. Ontological and Epistemological Issues Regarding Climate Models and Computer Experiments

    Science.gov (United States)

    Vezer, M. A.

    2010-12-01

    Recent philosophical discussions (Parker 2009; Frigg and Reiss 2009; Winsberg, 2009; Morgon 2002, 2003, 2005; Gula 2002) about the ontology of computer simulation experiments and the epistemology of inferences drawn from them are of particular relevance to climate science as computer modeling and analysis are instrumental in understanding climatic systems. How do computer simulation experiments compare with traditional experiments? Is there an ontological difference between these two methods of inquiry? Are there epistemological considerations that result in one type of inference being more reliable than the other? What are the implications of these questions with respect to climate studies that rely on computer simulation analysis? In this paper, I examine these philosophical questions within the context of climate science, instantiating concerns in the philosophical literature with examples found in analysis of global climate change. I concentrate on Wendy Parker’s (2009) account of computer simulation studies, which offers a treatment of these and other questions relevant to investigations of climate change involving such modelling. Two theses at the center of Parker’s account will be the focus of this paper. The first is that computer simulation experiments ought to be regarded as straightforward material experiments; which is to say, there is no significant ontological difference between computer and traditional experimentation. Parker’s second thesis is that some of the emphasis on the epistemological importance of materiality has been misplaced. I examine both of these claims. First, I inquire as to whether viewing computer and traditional experiments as ontologically similar in the way she does implies that there is no proper distinction between abstract experiments (such as ‘thought experiments’ as well as computer experiments) and traditional ‘concrete’ ones. Second, I examine the notion of materiality (i.e., the material commonality between

  20. xSyn: A Software Tool for Identifying Sophisticated 3-Way Interactions From Cancer Expression Data

    Directory of Open Access Journals (Sweden)

    Baishali Bandyopadhyay

    2017-08-01

    Full Text Available Background: Constructing gene co-expression networks from cancer expression data is important for investigating the genetic mechanisms underlying cancer. However, correlation coefficients or linear regression models are not able to model sophisticated relationships among gene expression profiles. Here, we address the 3-way interaction that 2 genes’ expression levels are clustered in different space locations under the control of a third gene’s expression levels. Results: We present xSyn, a software tool for identifying such 3-way interactions from cancer gene expression data based on an optimization procedure involving the usage of UPGMA (Unweighted Pair Group Method with Arithmetic Mean and synergy. The effectiveness is demonstrated by application to 2 real gene expression data sets. Conclusions: xSyn is a useful tool for decoding the complex relationships among gene expression profiles. xSyn is available at http://www.bdxconsult.com/xSyn.html .

  1. When not to copy: female fruit flies use sophisticated public information to avoid mated males

    Science.gov (United States)

    Loyau, Adeline; Blanchet, Simon; van Laere, Pauline; Clobert, Jean; Danchin, Etienne

    2012-10-01

    Semen limitation (lack of semen to fertilize all of a female's eggs) imposes high fitness costs to female partners. Females should therefore avoid mating with semen-limited males. This can be achieved by using public information extracted from watching individual males' previous copulating activities. This adaptive preference should be flexible given that semen limitation is temporary. We first demonstrate that the number of offspring produced by males Drosophila melanogaster gradually decreases over successive copulations. We then show that females avoid mating with males they just watched copulating and that visual public cues are sufficient to elicit this response. Finally, after males were given the time to replenish their sperm reserves, females did not avoid the males they previously saw copulating anymore. These results suggest that female fruit flies may have evolved sophisticated behavioural processes of resistance to semen-limited males, and demonstrate unsuspected adaptive context-dependent mate choice in an invertebrate.

  2. A Structural and Correlational Analysis of Two Common Measures of Personal Epistemology

    Science.gov (United States)

    Laster, Bonnie Bost

    2010-01-01

    Scope and Method of Study: The current inquiry is a factor analytic study which utilizes first and second order factor analytic methods to examine the internal structures of two measurements of personal epistemological beliefs: the Schommer Epistemological Questionnaire (SEQ) and Epistemic Belief Inventory (EBI). The study also examines the…

  3. Third Wave Materialism: New Feminist Epistemologies and the Generation of European Women's Studies

    NARCIS (Netherlands)

    van der Tuin, I.

    2008-01-01

    This dissertation focuses upon the specific field of feminist epistemology and upon ways in which recent developments in feminist epistemology have been and can be understood as well as accounted for. The dissertation engages with a problematic formulated by Rosi Braidotti who has argued that the

  4. An Epistemological Justification of the Place of Literary Art in the Curriculum.

    Science.gov (United States)

    Phillips, Ruth Ann

    The purpose of this study was to epistemologically justify the place of literary art in the curriculum by showing that its aesthetic significance gives knowledge that can be communicated in no other terms than its own and that this knowledge is consistent with certain epistemological theories. Using theories of art proposed by Langer and Cassirer,…

  5. Algorithms, Interfaces, and the Circulation of Information: Interrogating the Epistemological Challenges of Facebook

    DEFF Research Database (Denmark)

    Schou, Jannick; Farkas, Johan

    2016-01-01

    As social and political life increasingly takes place on social network sites, new epistemological questions have emerged. How can information disseminated through new media be understood and disentangled? How can potential hidden agendas or sources be identified? And what mechanisms govern what ...... suggests that new epistemological challenges deserve more scholarly attention, as they hold wide implications for both researchers and users....

  6. An Examination of Locus of Control, Epistemological Beliefs and Metacognitive Awareness in Preservice Early Childhood Teachers

    Science.gov (United States)

    Bedel, Emine Ferda

    2012-01-01

    This study aims to explore the locus of control, epistemological beliefs and metacognitive awareness levels of preservice early childhood education teachers and to determine the interrelations among these variables. 206 teacher candidates have been asked to fill out Rotter's Internal-External Locus of Control Scale, Central Epistemological Beliefs…

  7. Modeling the Relations among Students' Epistemological Beliefs, Motivation, Learning Approach, and Achievement

    Science.gov (United States)

    Kizilgunes, Berna; Tekkaya, Ceren; Sungur, Semra

    2009-01-01

    The authors proposed a model to explain how epistemological beliefs, achievement motivation, and learning approach related to achievement. The authors assumed that epistemological beliefs influence achievement indirectly through their effect on achievement motivation and learning approach. Participants were 1,041 6th-grade students. Results of the…

  8. The Related Effects of Item Characteristics in Measures of Epistemological Beliefs

    Science.gov (United States)

    Pope, Kathryn J.; Mooney, Gillian A.

    2016-01-01

    Personal epistemology is concerned with people's beliefs or assumptions about the nature of knowledge and knowing. Whilst contributions in this field can be traced back to the 1970s, fundamental questions about the ontology and epistemology of the construct still remain. The current study explored the effects of three characteristics of questions…

  9. The Feminist Critique in Epistemological Perspective: Questions of Context in Family Therapy.

    Science.gov (United States)

    Taggart, Morris

    1985-01-01

    Presents the feminist critique of systems-based family therapy. Discusses the functions of "punctuation,""boundary," and "closure" in systemic epistemology. Explores implications of a new context for family therapy with respect to women's issues, clinical epistemology, and the challenge to raise novel questions in family therapy. (BH)

  10. Poverty and Knowing: Exploring Epistemological Development in Welfare-to-Work Community College Students

    Science.gov (United States)

    Pizzolato, Jane Elizabeth; Olson, Avery B.

    2016-01-01

    Through a one year-long, qualitative study of welfare-to-work students, this study investigates the developing epistemologies of women enrolled in a community college CalWORKs program. We investigate how poverty as a macro-environment and the community college as a micro-environment influence participants' epistemological development. Findings…

  11. Integrating the Ontological, Epistemological, and Sociocultural Aspects: A Holistic View of Teacher Education

    Science.gov (United States)

    Huang, Teng

    2016-01-01

    The three aspects of teacher change--ontological, epistemological, and sociocultural--are traditionally regarded as independent. Usually only the epistemological aspect is highlighted in formal teacher education. In this paper, I argue that a holistic and interdependent view of these aspects is needed. Thus, this paper aims to explore the process…

  12. Epistemological and Reading Beliefs Profiles and Their Role in Multiple Text Comprehension

    Science.gov (United States)

    Mateos, Mar; Solé, Isabel; Martín, Elena; Castells, Nuria; Cuevas, Isabel; González-Lamas, Jara

    2016-01-01

    Introduction: The aim of this study was to analyse the role of epistemological beliefs and reading beliefs in the comprehension of multiple texts which presented conflicting positions about a controversial topic (nuclear energy). More specifically, we investigated the influence of the multidimensional configuration of epistemological and reading…

  13. Preservice Teachers' Epistemological Beliefs in Physics, Chemistry, and Biology: A Mixed Study

    Science.gov (United States)

    Topcu, Mustafa Sami

    2013-01-01

    The purposes of the study were to assess preservice teachers' domain-specific epistemological beliefs and to investigate whether preservice teachers distinguish disciplinary differences (physics, chemistry, and biology) in domain-specific epistemological beliefs. Mixed-method research design guided the present research. The researcher explored…

  14. Dewey's Epistemology: An Argument for Warranted Assertions, Knowing, and Meaningful Classroom Practice

    Science.gov (United States)

    Boyles, Deron R.

    2006-01-01

    In an effort to navigate the treacherous path between professionalism and social relevancy, this essay takes up an area of professional philosophy--epistemology--with the intention of reclaiming the integrative role John Dewey held for philosophy and classroom practice. Deron Boyles asserts that epistemology can and should represent an area of…

  15. Effects of Computer Graphics Types and Epistemological Beliefs on Students' Learning of Mathematical Concepts.

    Science.gov (United States)

    Lin, Chi-Hui

    2002-01-01

    Describes a study that determined the implications of computer graphics types and epistemological beliefs with regard to the design of computer-based mathematical concept learning with elementary school students in Taiwan. Discusses the factor structure of the epistemological belief questionnaire, student performance, and students' attitudes…

  16. Contribution of the Epistemology of the Known Subject to the Qualitative Study of Poverty Situations, Identity, and Social Representations

    Directory of Open Access Journals (Sweden)

    Irene Vasilachis de Gialdino

    2007-09-01

    Full Text Available In this paper I intend to describe the path of empirically grounded epistemological reflection that has led me from the epistemology of the knowing subject to the epistemology of the known subject, characterizing identity from the latter perspective. Also, based on the assumptions of the epistemology of the known subject, I develop a qualitative methodology to account for poverty situations and for identity construction processes in the written press. URN: urn:nbn:de:0114-fqs070364

  17. Children's informal reasoning skills and epistemological beliefs within the family : the role of parenting practices, parental epistemological beliefs and family communication patterns

    OpenAIRE

    Chng, Grace Shiao En

    2012-01-01

    Objectives: The current work formulated theoretical models for empirical testing based on three objectives: 1) to explore the associations of familial variables, specifically with regards to parental socialization, with two cognitive aspects of good thinking in children - their informal reasoning skills and their epistemological beliefs, 2) to test the relation between these two competencies as epistemological beliefs have been found to enhance or constrain reasoning, and 3) to investigate...

  18. Exploring epistemological beliefs of bilingual Filipino preservice teachers in the Filipino and English languages.

    Science.gov (United States)

    Bernardo, Allan B I

    2008-03-01

    In this study, the author investigated the epistemological beliefs of 864 bilingual Filipino preservice teachers using Filipino and English versions of the Schommer Epistemological Questionnaire (M. Schommer, 1998). The author conducted confirmatory factor analyses to determine the dimensions and structure of the epistemological beliefs. The results revealed two factors: Simple Learning and Structured Learning. The same factors were found using the Filipino and English versions of the questionnaire. The author discusses the results in terms of how they contribute to the growing evidence regarding the possible problems with particular multidimensional theories and quantitative measures of epistemological beliefs. The results also indicate how the specific epistemological beliefs of the Filipino preservice teachers may reflect features of the Philippine educational system and its tensions regarding pedagogy.

  19. Epistemological problems in assessing cancer risks at low radiation doses

    International Nuclear Information System (INIS)

    Walinder, G.

    1987-01-01

    Historically, biology has not been subjected to any epistemological analysis as has been the case with mathematics and physics. Our knowledge of the effects in biological systems of various stimuli proves to be dualistic in a complementary (although not mutually exclusive) way, which bears resemblance to the knowledge of phenomena in quantum physics. The dualistic limbs of biological knowledge are the action of stimuli and the response of the exposed, biological system. With regard to radiogenic cancer, this corresponds to the action of the ionizations and the response of the exposed mammal to that action, respectively. The following conclusions can be drawn from the present analysis: Predictions as to radiogenic cancer seem often if not always to have neglected the response variability (variations in radiosensitivity) in individuals or among individuals in populations, i.e. the predictions have been based exclusively on radiation doses and exposure conditions. The exposed individual or population, however, must be considered an open statistical system, i.e. a system in which predictions as to the effect of an agent are only conditionally possible. The knowledge is inverse to the size of the dose or concentration of the active agent. On epistemological grounds, we can not gain knowledge about the carcinogenic capacity of very low (non-dominant) radiation doses. Based on the same principle, we can not predict cancer risks at very low (non-dominant) radiation doses merely on the basis of models, or otherwise interpolated or extrapolated high-dose effects, observed under special exposure conditions

  20. Epistemologia pragmatyczna Michaela Williamsa (PRAGMATIST EPISTEMOLOGY BY MICHAEL WILLIAMS

    Directory of Open Access Journals (Sweden)

    Renata Ziemińska

    2007-06-01

    Full Text Available The article presents three main elements of Williams' epistemology: the concept of knowledge, the problem of skepticism and the concept of truth. Williams takes knowledge not as pure descriptive but partly normative concept (to know is to be engaged and entitled. He rejects the demonstrative conception of knowledge (knowledge is infallible and prefers the fallibilist conception of knowledge (knowledge is uncertain and fallible. Williams is good at bringing skeptical presuppositions to light: the demonstrative conception of knowledge and the conception of justification with Prior Grounding Requirement, epistemological realism and priority for internal knowledge. He rightly observes that when we change that presuppositions (skeptic's context, knowledge does exist. However, Williams-fallibilist is close to a skeptic: they both agree that our beliefs are uncertain. The difference is only whether some of our beliefs deserve to be called knowledge. The most important worries concern Williams' concept of truth (deflationary pragmatism. According to Williams truth has no nature and it is not a goal of inquiry. However, if truth is not a goal, we can hardly understand the previous discussion with skepticism and the defense of rationality.

  1. Epistemological Anarchy and the Many Forms of Constructivism

    Science.gov (United States)

    Geelan, David R.

    Constructivism has become an important referent for research and practice in science education. A variety of more or less divergent forms of constructivism have developed: discussion between these is occasionally heated. Six such forms are briefly described in order to provide an overview of the field of constructivist theory. A scheme for characterising constructivist writing on the basis of its relative emphasis on (a) personal versus social construction of knowledge and (b) objectivist versus relativist views of the nature of science is suggested. Issues of theory creation and reflexivity, central to constructivist practice, are discussed. It is suggested that debate about the "best" form of constructivism is counterproductive. A more powerful approach to epistemology is that described by Feyerabend, the holding in dialectical tension of a variety of incompatible perspectives: The following essay is written in the conviction that anarchism, while perhaps not the most attractive political philosophy, is certainly excellent medicine for epistemology, and for the philosophy of science (Feyerabend, 1975, 17, italics in original).

  2. Piaget's epistemic subject and science education: Epistemological vs. psychological issues

    Science.gov (United States)

    Kitchener, Richard F.

    1993-06-01

    Many individuals claim that Piaget's theory of cognitive development is empirically false or substantially disconfirmed by empirical research. Although there is substance to such a claim, any such conclusion must address three increasingly problematic issues about the possibility of providing an empirical test of Piaget's genetic epistemology: (1) the empirical underdetermination of theory by empirical evidence, (2) the empirical difficulty of testing competence-type explanations, and (3) the difficulty of empirically testing epistemic norms. This is especially true of a central epistemic construct in Piaget's theory — the epistemic subject. To illustrate how similar problems of empirical testability arise in the physical sciences, I briefly examine the case of Galileo and the correlative difficulty of empirically testing Galileo's laws. I then point out some important epistemological similarities between Galileo and Piaget together with correlative changes needed in science studies methodology. I conclude that many psychologists and science educators have failed to appreciate the difficulty of falsifying Piaget's theory because they have tacitly adopted a philosophy of science at odds with the paradigm-case of Galileo.

  3. Feminist approaches to social science: epistemological and methodological tenets.

    Science.gov (United States)

    Campbell, R; Wasco, S M

    2000-12-01

    This paper is a primer for community psychologists on feminist research. Much like the field of community psychology, feminist scholarship is defined by its values and process. Informed by the political ideologies of the 1970s women's movement (liberal, radical, socialist feminism, and womanism), feminist scholars reinterpreted classic concepts in philosophy of science to create feminist epistemologies and methodologies. Feminist epistemologies, such as feminist empiricism, standpoint theory, and postmodernism, recognize women's lived experiences as legitimate sources of knowledge. Feminist methodologies attempt to eradicate sexist bias in research and find ways to capture women's voices that are consistent with feminist ideals. Practically, the process of feminist research is characterized by four primary features: (1) expanding methodologies to include both quantitative and qualitative methods, (2) connecting women for group-level data collection, (3) reducing the hierarchical relationship between researchers and their participants to facilitate trust and disclosure, and (4) recognizing and reflecting upon the emotionality of women's lives. Recommendations for how community psychologists can integrate feminist scholarship into their practice are discussed.

  4. Natural kinds in evolution and systematics: metaphysical and epistemological considerations.

    Science.gov (United States)

    Brigandt, Ingo

    2009-06-01

    Despite the traditional focus on metaphysical issues in discussions of natural kinds in biology, epistemological considerations are at least as important. By revisiting the debate as to whether taxa are kinds or individuals, I argue that both accounts are metaphysically compatible, but that one or the other approach can be pragmatically preferable depending on the epistemic context. Recent objections against construing species as homeostatic property cluster kinds are also addressed. The second part of the paper broadens the perspective by considering homologues as another example of natural kinds, comparing them with analogues as functionally defined kinds. Given that there are various types of natural kinds, I discuss the different theoretical purposes served by diverse kind concepts, suggesting that there is no clear-cut distinction between natural kinds and other kinds, such as functional kinds. Rather than attempting to offer a unique metaphysical account of 'natural' kind, a more fruitful approach consists in the epistemological study of how different natural kind concepts are employed in scientific reasoning.

  5. Building qualitative study design using nursing's disciplinary epistemology.

    Science.gov (United States)

    Thorne, Sally; Stephens, Jennifer; Truant, Tracy

    2016-02-01

    To discuss the implications of drawing on core nursing knowledge as theoretical scaffolding for qualitative nursing enquiry. Although nurse scholars have been using qualitative methods for decades, much of their methodological direction derives from conventional approaches developed for answering questions in the social sciences. The quality of available knowledge to inform practice can be enhanced through the selection of study design options informed by an appreciation for the nature of nursing knowledge. Discussion paper. Drawing on the body of extant literature dealing with nursing's theoretical and qualitative research traditions, we consider contextual factors that have shaped the application of qualitative research approaches in nursing, including prior attempts to align method with the structure and form of disciplinary knowledge. On this basis, we critically reflect on design considerations that would follow logically from core features associated with a nursing epistemology. The substantive knowledge used by nurses to inform their practice includes both aspects developed at the level of the general and also that which pertains to application in the unique context of the particular. It must be contextually relevant to a fluid and dynamic healthcare environment and adaptable to distinctive patient conditions. Finally, it must align with nursing's moral mandate and action imperative. Qualitative research design components informed by nursing's disciplinary epistemology will help ensure a logical line of reasoning in our enquiries that remains true to the nature and structure of practice knowledge. © 2015 John Wiley & Sons Ltd.

  6. Formative science and indicial science: epistemological proposal for information science

    Directory of Open Access Journals (Sweden)

    Eliany Alvarenga de Araújo

    2006-07-01

    Full Text Available Epistemological reflections on the Information Science as scientific field that if structure in the context of modern science, in theoretical and methodological terms and technologies of the information in applied terms. Such configuration made possible the sprouting of this science; however we consider that the same one will not guarantee to this science the full development as field of consistent and modern knowledge. Modern Science, while scientific practical vision and meets depleted and the information technologies are only auto-regulated mechanisms that function according to principles of automatisms. To leave of these considerations we propols the concept of Formative Science (Bachelard, 1996 and the Indiciario Paradigm (1991 with epistemological basis for the Information Science. The concept of formative science if a base on the principles of tree states of the scientific spirit and the psychological condition of the scientific progress and the indiciario paradigm it considers the intuição (empirical and rational as methodological base to make it scientific.

  7. Group-analytic epistemology and the articulation of group-treatment setting in a Department of Mental Health

    Directory of Open Access Journals (Sweden)

    Nicoletta Della Torre

    2014-09-01

    Full Text Available This paper addresses the issue of multi-level projects of care to mental disorders patients in the context of the Mental Health Centre, proposing an epistemological point of view on groups inspired to the epistemology of complexity.Keywords: Multi-level projects of care; Mental Health Centre; Epistemology of Complexity

  8. Personal epistemological growth in a college chemistry laboratory environment

    Science.gov (United States)

    Keen-Rocha, Linda S.

    The nature of this study was to explore changes in beliefs and lay a foundation for focusing on more specific features of reasoning related to personal epistemological and NOS beliefs in light of specific science laboratory instructional pedagogical practices (e.g., pre- and post-laboratory activities, laboratory work) for future research. This research employed a mixed methodology, foregrounding qualitative data. The total population consisted of 56 students enrolled in several sections of a general chemistry laboratory course, with the qualitative analysis focusing on the in-depth interviews. A quantitative NOS and epistemological beliefs measure was administered pre- and post-instruction. These measures were triangulated with pre-post interviews to assure the rigor of the descriptions generated. Although little quantitative change in NOS was observed from the pre-post NSKS assessment a more noticeable qualitative change was reflected by the participants during their final interviews. The NSKS results: the mean gain scores for the overall score and all dimensions, except for amoral were found to be significant at p ≤ .05. However there was a more moderate change in the populations' broader epistemological beliefs (EBAPS) which was supported during the final interviews. The EBAPS results: the mean gain scores for the overall score and all dimensions, except for the source of ability to learn were found to be significant at p ≤ .05. The participants' identified the laboratory work as the most effective instructional feature followed by the post-laboratory activities. The pre-laboratory was identified as being the least effective feature. The participants suggested the laboratory work offered real-life experiences, group discussions, and teamwork which added understanding and meaning to their learning. The post-laboratory was viewed as necessary in tying all the information together and being able to see the bigger picture. What one cannot infer at this point is

  9. The Impact of Services on Economic Complexity: Service Sophistication as Route for Economic Growth.

    Science.gov (United States)

    Stojkoski, Viktor; Utkovski, Zoran; Kocarev, Ljupco

    2016-01-01

    Economic complexity reflects the amount of knowledge that is embedded in the productive structure of an economy. By combining tools from network science and econometrics, a robust and stable relationship between a country's productive structure and its economic growth has been established. Here we report that not only goods but also services are important for predicting the rate at which countries will grow. By adopting a terminology which classifies manufactured goods and delivered services as products, we investigate the influence of services on the country's productive structure. In particular, we provide evidence that complexity indices for services are in general higher than those for goods, which is reflected in a general tendency to rank countries with developed service sector higher than countries with economy centred on manufacturing of goods. By focusing on country dynamics based on experimental data, we investigate the impact of services on the economic complexity of countries measured in the product space (consisting of both goods and services). Importantly, we show that diversification of service exports and its sophistication can provide an additional route for economic growth in both developing and developed countries.

  10. Exploring the predictive power of interaction terms in a sophisticated risk equalization model using regression trees.

    Science.gov (United States)

    van Veen, S H C M; van Kleef, R C; van de Ven, W P M M; van Vliet, R C J A

    2018-02-01

    This study explores the predictive power of interaction terms between the risk adjusters in the Dutch risk equalization (RE) model of 2014. Due to the sophistication of this RE-model and the complexity of the associations in the dataset (N = ~16.7 million), there are theoretically more than a million interaction terms. We used regression tree modelling, which has been applied rarely within the field of RE, to identify interaction terms that statistically significantly explain variation in observed expenses that is not already explained by the risk adjusters in this RE-model. The interaction terms identified were used as additional risk adjusters in the RE-model. We found evidence that interaction terms can improve the prediction of expenses overall and for specific groups in the population. However, the prediction of expenses for some other selective groups may deteriorate. Thus, interactions can reduce financial incentives for risk selection for some groups but may increase them for others. Furthermore, because regression trees are not robust, additional criteria are needed to decide which interaction terms should be used in practice. These criteria could be the right incentive structure for risk selection and efficiency or the opinion of medical experts. Copyright © 2017 John Wiley & Sons, Ltd.

  11. The tool for the automatic analysis of lexical sophistication (TAALES): version 2.0.

    Science.gov (United States)

    Kyle, Kristopher; Crossley, Scott; Berger, Cynthia

    2017-07-11

    This study introduces the second release of the Tool for the Automatic Analysis of Lexical Sophistication (TAALES 2.0), a freely available and easy-to-use text analysis tool. TAALES 2.0 is housed on a user's hard drive (allowing for secure data processing) and is available on most operating systems (Windows, Mac, and Linux). TAALES 2.0 adds 316 indices to the original tool. These indices are related to word frequency, word range, n-gram frequency, n-gram range, n-gram strength of association, contextual distinctiveness, word recognition norms, semantic network, and word neighbors. In this study, we validated TAALES 2.0 by investigating whether its indices could be used to model both holistic scores of lexical proficiency in free writes and word choice scores in narrative essays. The results indicated that the TAALES 2.0 indices could be used to explain 58% of the variance in lexical proficiency scores and 32% of the variance in word-choice scores. Newly added TAALES 2.0 indices, including those related to n-gram association strength, word neighborhood, and word recognition norms, featured heavily in these predictor models, suggesting that TAALES 2.0 represents a substantial upgrade.

  12. The State of Nursing Home Information Technology Sophistication in Rural and Nonrural US Markets.

    Science.gov (United States)

    Alexander, Gregory L; Madsen, Richard W; Miller, Erin L; Wakefield, Douglas S; Wise, Keely K; Alexander, Rachel L

    2017-06-01

    To test for significant differences in information technology sophistication (ITS) in US nursing homes (NH) based on location. We administered a primary survey January 2014 to July 2015 to NH in each US state. The survey was cross-sectional and examined 3 dimensions (IT capabilities, extent of IT use, degree of IT integration) among 3 domains (resident care, clinical support, administrative activities) of ITS. ITS was broken down by NH location. Mean responses were compared across 4 NH categories (Metropolitan, Micropolitan, Small Town, and Rural) for all 9 ITS dimensions and domains. Least square means and Tukey's method were used for multiple comparisons. Methods yielded 815/1,799 surveys (45% response rate). In every health care domain (resident care, clinical support, and administrative activities) statistical differences in facility ITS occurred in larger (metropolitan or micropolitan) and smaller (small town or rural) populated areas. This study represents the most current national assessment of NH IT since 2004. Historically, NH IT has been used solely for administrative activities and much less for resident care and clinical support. However, results are encouraging as ITS in other domains appears to be greater than previously imagined. © 2016 National Rural Health Association.

  13. Simple Plans or Sophisticated Habits? State, Transition and Learning Interactions in the Two-Step Task.

    Science.gov (United States)

    Akam, Thomas; Costa, Rui; Dayan, Peter

    2015-12-01

    The recently developed 'two-step' behavioural task promises to differentiate model-based from model-free reinforcement learning, while generating neurophysiologically-friendly decision datasets with parametric variation of decision variables. These desirable features have prompted its widespread adoption. Here, we analyse the interactions between a range of different strategies and the structure of transitions and outcomes in order to examine constraints on what can be learned from behavioural performance. The task involves a trade-off between the need for stochasticity, to allow strategies to be discriminated, and a need for determinism, so that it is worth subjects' investment of effort to exploit the contingencies optimally. We show through simulation that under certain conditions model-free strategies can masquerade as being model-based. We first show that seemingly innocuous modifications to the task structure can induce correlations between action values at the start of the trial and the subsequent trial events in such a way that analysis based on comparing successive trials can lead to erroneous conclusions. We confirm the power of a suggested correction to the analysis that can alleviate this problem. We then consider model-free reinforcement learning strategies that exploit correlations between where rewards are obtained and which actions have high expected value. These generate behaviour that appears model-based under these, and also more sophisticated, analyses. Exploiting the full potential of the two-step task as a tool for behavioural neuroscience requires an understanding of these issues.

  14. Simple Plans or Sophisticated Habits? State, Transition and Learning Interactions in the Two-Step Task

    Science.gov (United States)

    Akam, Thomas; Costa, Rui; Dayan, Peter

    2015-01-01

    The recently developed ‘two-step’ behavioural task promises to differentiate model-based from model-free reinforcement learning, while generating neurophysiologically-friendly decision datasets with parametric variation of decision variables. These desirable features have prompted its widespread adoption. Here, we analyse the interactions between a range of different strategies and the structure of transitions and outcomes in order to examine constraints on what can be learned from behavioural performance. The task involves a trade-off between the need for stochasticity, to allow strategies to be discriminated, and a need for determinism, so that it is worth subjects’ investment of effort to exploit the contingencies optimally. We show through simulation that under certain conditions model-free strategies can masquerade as being model-based. We first show that seemingly innocuous modifications to the task structure can induce correlations between action values at the start of the trial and the subsequent trial events in such a way that analysis based on comparing successive trials can lead to erroneous conclusions. We confirm the power of a suggested correction to the analysis that can alleviate this problem. We then consider model-free reinforcement learning strategies that exploit correlations between where rewards are obtained and which actions have high expected value. These generate behaviour that appears model-based under these, and also more sophisticated, analyses. Exploiting the full potential of the two-step task as a tool for behavioural neuroscience requires an understanding of these issues. PMID:26657806

  15. Simple Plans or Sophisticated Habits? State, Transition and Learning Interactions in the Two-Step Task.

    Directory of Open Access Journals (Sweden)

    Thomas Akam

    2015-12-01

    Full Text Available The recently developed 'two-step' behavioural task promises to differentiate model-based from model-free reinforcement learning, while generating neurophysiologically-friendly decision datasets with parametric variation of decision variables. These desirable features have prompted its widespread adoption. Here, we analyse the interactions between a range of different strategies and the structure of transitions and outcomes in order to examine constraints on what can be learned from behavioural performance. The task involves a trade-off between the need for stochasticity, to allow strategies to be discriminated, and a need for determinism, so that it is worth subjects' investment of effort to exploit the contingencies optimally. We show through simulation that under certain conditions model-free strategies can masquerade as being model-based. We first show that seemingly innocuous modifications to the task structure can induce correlations between action values at the start of the trial and the subsequent trial events in such a way that analysis based on comparing successive trials can lead to erroneous conclusions. We confirm the power of a suggested correction to the analysis that can alleviate this problem. We then consider model-free reinforcement learning strategies that exploit correlations between where rewards are obtained and which actions have high expected value. These generate behaviour that appears model-based under these, and also more sophisticated, analyses. Exploiting the full potential of the two-step task as a tool for behavioural neuroscience requires an understanding of these issues.

  16. Nurturing Opportunity Identification for Business Sophistication in a Cross-disciplinary Study Environment

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    Karine Oganisjana

    2012-12-01

    Full Text Available Opportunity identification is the key element of the entrepreneurial process; therefore the issue of developing this skill in students is a crucial task in contemporary European education which has recognized entrepreneurship as one of the lifelong learning key competences. The earlier opportunity identification becomes a habitual way of thinking and behavior across a broad range of contexts, the more likely that entrepreneurial disposition will steadily reside in students. In order to nurture opportunity identification in students for making them able to organize sophisticated businesses in the future, certain demands ought to be put forward as well to the teacher – the person who is to promote these qualities in their students. The paper reflects some findings of a research conducted within the frameworks of a workplace learning project for the teachers of one of Riga secondary schools (Latvia. The main goal of the project was to teach the teachers to identify hidden inner links between apparently unrelated things, phenomena and events within 10th grade study curriculum and connect them together and create new opportunities. The creation and solution of cross-disciplinary tasks were the means for achieving this goal.

  17. Ranking network of a captive rhesus macaque society: a sophisticated corporative kingdom.

    Science.gov (United States)

    Fushing, Hsieh; McAssey, Michael P; Beisner, Brianne; McCowan, Brenda

    2011-03-15

    We develop a three-step computing approach to explore a hierarchical ranking network for a society of captive rhesus macaques. The computed network is sufficiently informative to address the question: Is the ranking network for a rhesus macaque society more like a kingdom or a corporation? Our computations are based on a three-step approach. These steps are devised to deal with the tremendous challenges stemming from the transitivity of dominance as a necessary constraint on the ranking relations among all individual macaques, and the very high sampling heterogeneity in the behavioral conflict data. The first step simultaneously infers the ranking potentials among all network members, which requires accommodation of heterogeneous measurement error inherent in behavioral data. Our second step estimates the social rank for all individuals by minimizing the network-wide errors in the ranking potentials. The third step provides a way to compute confidence bounds for selected empirical features in the social ranking. We apply this approach to two sets of conflict data pertaining to two captive societies of adult rhesus macaques. The resultant ranking network for each society is found to be a sophisticated mixture of both a kingdom and a corporation. Also, for validation purposes, we reanalyze conflict data from twenty longhorn sheep and demonstrate that our three-step approach is capable of correctly computing a ranking network by eliminating all ranking error.

  18. Ranking network of a captive rhesus macaque society: a sophisticated corporative kingdom.

    Directory of Open Access Journals (Sweden)

    Hsieh Fushing

    2011-03-01

    Full Text Available We develop a three-step computing approach to explore a hierarchical ranking network for a society of captive rhesus macaques. The computed network is sufficiently informative to address the question: Is the ranking network for a rhesus macaque society more like a kingdom or a corporation? Our computations are based on a three-step approach. These steps are devised to deal with the tremendous challenges stemming from the transitivity of dominance as a necessary constraint on the ranking relations among all individual macaques, and the very high sampling heterogeneity in the behavioral conflict data. The first step simultaneously infers the ranking potentials among all network members, which requires accommodation of heterogeneous measurement error inherent in behavioral data. Our second step estimates the social rank for all individuals by minimizing the network-wide errors in the ranking potentials. The third step provides a way to compute confidence bounds for selected empirical features in the social ranking. We apply this approach to two sets of conflict data pertaining to two captive societies of adult rhesus macaques. The resultant ranking network for each society is found to be a sophisticated mixture of both a kingdom and a corporation. Also, for validation purposes, we reanalyze conflict data from twenty longhorn sheep and demonstrate that our three-step approach is capable of correctly computing a ranking network by eliminating all ranking error.

  19. Relationship between epistemological beliefs and motivational orientation among high school students

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    Simić Nataša

    2012-01-01

    Full Text Available Relationship between epistemological beliefs and motivational orientation of high school students was studied and their relationship with school majoring, GPA and gender. To estimate epistemological beliefs and motivational orientation Schommer’s Epistemological Questionnaire (EQ and Work Preference Inventory (WPI were used. Through factor analysis of EQ 5 factors were extracted, that differ from those Schommer singled out. Negative correlation between naive epistemological beliefs on one side, and intrinsic (-0.327, p<0.01 and general motivation (-0.247, p<0.01 on the other, was determined. Students majoring in social sciences have more mature epistemological beliefs (F=11.278, df=1, p<0.01. Boys have more mature epistemological beliefs than girls only on factor Avoiding relating, ambiguity and dependence on authority (F=16.899, df=1, p<0.01. Correlation between epistemological beliefs and GPA was not determined. Students majoring in social sciences have higher level of motivation (F=6.626, df=1, p<0.05. Girls are more motivated by enjoying in what they are doing (F=6.261, df=1, p<0.05. [Projekat Ministarstva nauke Republike Srbije, br. 179018

  20. THE NEED FOR STATE IN THE ECONOMY- EPISTEMOLOGICAL APPROACH

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    ANCA-ŞTEFANIA SAVA

    2010-01-01

    Full Text Available The aim of this paper is to discuss the need for state in the economy, in an epistemological viewpoint. It presents in a critical manner the ideas on the state of the mercantilism and physiocracy representatives, of the classical and Keynesian economists and of the so-called current „the new liberal orthodoxy”. It is noticed that the need for a minimal state, as a condition of proper functioning of the society, has been justified even by those who have criticized it (classical liberals, being recognized that a society can not be conceived anarchic and utopian. If during ’29-’33s, the philosophy of laisser-faire was replaced by the Keynesian doctrine, and ’70s have placed the welfare state in a crisis of legitimacy, starting from 2008 we can talk of a resurgence of the Keynesian paradigm, according to which government intervention is seen as a way to stimulate the economic recovery.

  1. Habermasian knowledge interests: epistemological implications for health sciences.

    Science.gov (United States)

    Granero-Molina, José; Fernández-Sola, Cayetano; Muñoz Terrón, José María; Aranda Torres, Cayetano

    2015-04-01

    The Habermasian concept of 'interest' has had a profound effect on the characterization of scientific disciplines. Going beyond issues unrelated to the theory itself, intra-theoretical interest characterizes the specific ways of approaching any science-related discipline, defining research topics and methodologies. This approach was developed by Jürgen Habermas in relation to empirical-analytical sciences, historical-hermeneutics sciences, and critical sciences; however, he did not make any specific references to health sciences. This article aims to contribute to shaping a general epistemological framework for health sciences, as well as its specific implications for the medical and nursing areas, via an analysis of the basic knowledge interests developed by Habermas. © 2015 John Wiley & Sons Ltd.

  2. Production possibilities of knowledge from the epistemology pluricultural in Bolivia

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    Tania Aillón Gómez

    2015-07-01

    Full Text Available This paper discusses the possibilities for deployment of pluralistic epistemology (alternative to the liberal view, as production base of knowledge, in a society like the Bolivian, characterized by the deepening of the development of market relations, from the startup of the historical development project of Andean Amazonian capitalism of “Movimiento al Socialismo” (MAS. Based on an analysis of the content of the New Education Law (Siñani-Elizardo Avelino Pérez and empirical data on the results of socio-economic reforms promoted by the MAS, identifies the contradictions, which put into question, the possibility of the so-called educational revolution, has the structural bases required for its execution.

  3. Epistemologi Anarkhis Paul Feyerabend dan Implikasinya terhadap Pemikiran Islam

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    Abdul Aziz Faradi

    2014-11-01

    Full Text Available Nowadays, Islamic thought is trapped on the stagnancy of ideas. Such condition happens because the function of Islam changes, from an instrument for freedom to a rigid system of ideology. The similar pattern of change identified by Feyerabend also exists in the modern science. The similarity of the pattern inspired the writer to elaborate the concept of anarchy epistemology of Paul Feyerabend and its implication to the Islamic thought. This article uses philosophical hermeneutic  approach by Gadamer in investigating meaningful sense of Feyerabend thought. The conclusion of the study ends up with the importance of returning Islamic thought to the pluralistic environment  because Islam itself was not burn in a single thought but at least there are three epistemic patrons; Bayani, Burhani, and ‘Irfani.

  4. Finding Place in Higher Education: An Epistemological Analysis

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    Shelagh M. Crooks

    2017-04-01

    Full Text Available Though the topic of student transition into the culture and practices of higher education has been the subject of considerable investigation by scholars, the transition literature has been largely silent on the epistemological challenges that new students face in the context of the university classroom. The purpose of this paper is to look at student transition from this unique perspective. The paper reviews recent empirical research in the area of “personal epistemology,” which establishes the facts regarding what students actually believe about knowledge and knowing as they enter university. The paper also provides an analysis of the epistemological beliefs of university teachers, and the influence that these beliefs have on the teachers’ educational practice. A key issue discussed here is the conflict between students’ conception of knowledge (as certain and possessed by authorities and their teachers’ conception of knowledge (as something constructed through a process of evidential inquiry. Finally, the impact of this epistemological conflict on students’ ability to make sense out of, and find their place in, the new and different learning environment of the university is considered. Bien que le sujet de la transition des étudiants dans la culture et la pratique de l’enseignement supérieur ait fait l’objet de nombreuses analyses de la part de chercheurs universitaires, la documentation sur la transition est en grande partie muette sur les défis épistémologiques auxquels les nouveaux étudiants font face dans le contexte de la salle de classe universitaire. L’objectif de cet article est d’examiner la transition des étudiants à partir de cette perspective unique. Dans cet article, nous examinons la recherche empirique récente effectuée dans le domaine de « l’épistémologie personnelle », qui établit les faits en ce qui concerne ce que les étudiants pensent réellement concernant la connaissance et l

  5. Site, Sector, Scope: Mapping the Epistemological Landscape of Health Humanities.

    Science.gov (United States)

    Charise, Andrea

    2017-12-01

    This essay presents a critical appraisal of the current state of baccalaureate Health Humanities, with a special focus on the contextual differences currently influencing the implementation of this field in Canada and, to a lesser extent, the United States and United Kingdom. I argue that the epistemological bedrock of Health Humanities goes beyond that generated by its written texts to include three external factors that are especially pertinent to undergraduate education: site (the setting of Health Humanities education), sector (the disciplinary eligibility for funding) and scope (the critical engagement with a program's local context alongside an emergent "core" of Health Humanities knowledge, learning, and practice). Drawing largely from the Canadian context, I discuss how these differences can inform or obstruct this field's development, and offer preliminary recommendations for encouraging the growth of baccalaureate Health Humanities-in Canada and elsewhere-in light of these factors.

  6. DIY-Bio - economic, epistemological and ethical implications and ambivalences.

    Science.gov (United States)

    Keulartz, Jozef; van den Belt, Henk

    2016-12-01

    Since 2008, we witness the emergence of the Do-It-Yourself Biology movement, a global movement spreading the use of biotechnology beyond traditional academic and industrial institutions and into the lay public. Practitioners include a broad mix of amateurs, enthusiasts, students, and trained scientists. At this moment, the movement counts nearly 50 local groups, mostly in America and Europe, but also increasingly in Asia. Do-It-Yourself Bio represents a direct translation of hacking culture and practicesfrom the realm of computers and software into the realm of genes and cells. Although the movement is still in its infancy, and it is even unclear whether it will ever reach maturity, the contours of a new paradigm of knowledge production are already becoming visible. We will subsequently sketch the economic, the epistemological and the ethical profile of Do-It-Yourself Bio, and discuss its implications and also its ambivalences.

  7. Co-writing, Co-knowing. Transforming Epistemologies

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    Melissa Burchard

    2013-01-01

    Full Text Available Our article offers a vision of how collaborative processes ofknowledge-making in an interdisciplinary faculty writinggroup can transform professional lives of isolation into onesthat flourish. Central to our co-creation of knowledge arethe practice of storytelling in a critical self-reflective manner andthe elements of commitment, connection and relationship.Together we have found that these elements provide basicstrategies for managing the isolation that would otherwisebe a significant force in our working lives.Our commitment is epistemological and moral, as wecommit to knowledge-making, but also to each other asindividuals and as moral agents, to our values, and to bringingour values into our work. Learning about ourselvestogether can enhance our sense of identity and our ability tonavigate limits and boundaries.Through supportive, intentional and reflective collaboration,we re-vision knowledge-making as fundamentally socialand relational, and theorizing as grounded in the specificityof narratives of shared, lived experience.

  8. The epistemological significance of possession entering the DSM.

    Science.gov (United States)

    Stephenson, Craig

    2015-09-01

    The discourse of the American Psychiatric Association's DSM reflects the inherently dialogic or contradictory nature of its stated mandate to demonstrate both 'nosological completeness' and cultural 'inclusiveness'. Psychiatry employs the dialogic discourse of the DSM in a one-sided, positivistic manner by identifying what it considers universal mental disease entities stripped of their cultural context. In 1992 the editors of the Diagnostic and Statistical Manual of Mental Disorders proposed to introduce possession into their revisions. A survey of the discussions about introducing 'possession' as a dissociative disorder to be listed in the DSM-IV indicates a missed epistemological break. Subsequently the editors of the DSM-5 politically 'recuperated' possession into its official discourse, without acknowledging the anarchic challenges that possession presents to psychiatry as a cultural practice. © The Author(s) 2015.

  9. Aspectos de la epistemología de Mario Bunge

    OpenAIRE

    Rojas O., Carlos

    2004-01-01

    La epistemología de Mario Bunge ha venido difundiéndose cada vez más en los países de habla hispánica e inglesa. Presentamos un esbozo general de su teoría de la ciencia, su vinculación con otras corrientes del pensamiento contemporáneo y algunos rasgos básicos de su meto­dología filosófica. En especial hacemos referencia a los postulados ontológicos de la ciencia, a su estructura hipotético-deductiva, a los crite­rios de validación y al problema d la sistematicidad. El artículo se li­mita a ...

  10. Religion, nature, science education and the epistemology of dialectics

    Science.gov (United States)

    Alexakos, Konstantinos

    2010-03-01

    In his article Scientists at Play in a Field of the Lord, David Long (2010) rightly challenges our presumptions of what science is and brings forth some of the disjunctures between science and deeply held American religious beliefs. Reading his narrative of the conflicts that he experienced on the opening day of the Creation Museum, I cannot help but reconsider what the epistemology of science is and science learning ought to be. Rather than science being taught as a prescribed, deterministic system of beliefs and procedures as it is often done, I suggest instead that it would be more appropriate to teach science as a way of thinking and making sense of dialectical processes in nature. Not as set of ultimate "truths", but as understandings of processes themselves in the process of simultaneously becoming and being transformed.

  11. Postmodern epistemology and the Christian apologetics of CS Lewis

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    DN Wilson

    2006-09-01

    Full Text Available Evangelicalism at the turn of this century finds itself facing� a challenge that undermines its very validity. This challenge is generally referred to as postmodernism. Within the contemporary evangelical paradigm, the context in� which this term is generally used refers to epistemology � the structure and limitations of human self-consciousness. The gist of the popular post-modernist argument is that human consciousness always develops inductively � from the inside, outward � utilising a particular linguistic and cultural frame of reference in order to construct conceptions of reality. Human self-consciousness, as understood from this context, is therefore always ultimately, something that can only be referred to as insulated. In the light of this, human self- consciousness can have no direct access to what may be commonly referred to as, an absolute truth.

  12. Neoliberal epistemology: From the impossibility of knowing to human capital

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    Krašovec Primož

    2013-01-01

    Full Text Available Today’s discussions on education policy mostly consist of uncritical shuffling of allegedly neutral and merely technical or practical notions such as life-long learning, learning to learn or problem-solving and are based on similarly uncritical acceptance of socio-economic theories of the knowledge society, which is supposed to present an objective framework of education reforms. The aim of this article is to sketch the history of mentioned notions and to present a critique of theories of the knowledge society through an analysis of its tacit political content. To this aim, we took upon early neoliberal epistemology (Hayek and Polanyi as well as its transition towards theories of human capital (Drucker and Machlup.

  13. Scientific thinking in elementary school: Children's social cognition and their epistemological understanding promote experimentation skills.

    Science.gov (United States)

    Osterhaus, Christopher; Koerber, Susanne; Sodian, Beate

    2017-03-01

    Do social cognition and epistemological understanding promote elementary school children's experimentation skills? To investigate this question, 402 children (ages 8, 9, and 10) in 2nd, 3rd, and 4th grades were assessed for their experimentation skills, social cognition (advanced theory of mind [AToM]), epistemological understanding (understanding the nature of science), and general information-processing skills (inhibition, intelligence, and language abilities) in a whole-class testing procedure. A multiple indicators multiple causes model revealed a significant influence of social cognition (AToM) on epistemological understanding, and a McNemar test suggested that children's development of AToM is an important precursor for the emergence of an advanced, mature epistemological understanding. Children's epistemological understanding, in turn, predicted their experimentation skills. Importantly, this relation was independent of the common influences of general information processing. Significant relations between experimentation skills and inhibition, and between epistemological understanding, intelligence, and language abilities emerged, suggesting that general information processing contributes to the conceptual development that is involved in scientific thinking. The model of scientific thinking that was tested in this study (social cognition and epistemological understanding promote experimentation skills) fitted the data significantly better than 2 alternative models, which assumed nonspecific, equally strong relations between all constructs under investigation. Our results support the conclusion that social cognition plays a foundational role in the emergence of children's epistemological understanding, which in turn is closely related to the development of experimentation skills. Our findings have significant implications for the teaching of scientific thinking in elementary school and they stress the importance of children's epistemological understanding in

  14. SOCIAL CONSTRUCTIVISM AS A SOLUTION TO RATIONALITY IN POSTNONCLASSICAL EPISTEMOLOGY

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    O. V. Molokova

    2014-12-01

    Full Text Available The purpose. In this article the epistemology is investigated in such direction of social thought as social constructivism. The occurrence and popularity of a socially-constructivist paradigm was preceded by polemic between defenders of orientation of a science on the objectivity, positions adhering positivistically- universalistic and their opponents defending positions relativism. In the centre of discussion of scientific community there were such important problems for philosophy, as search for scientific true; objectivity of scientific knowledge and a relative autonomy of a science; relativization scientific knowledge. Methodology. Features of modern constructivism − in a special sight at knowledge, in a new foreshortening of its consideration when it represents itself as the tool of maintenance of ability to live of an organism as integrity (the individual, social group, a society. The outstanding characteristics of constructivism are the new foreshortening of consideration of possibilities of social knowledge − as constituting element of human experience of an everyday life. Scientific novelty. The important point is studying of how the scientific knowledge influences life of people, changes and structures life of the person. As the knowledge does not correspond any more with the objective world by a reflexion principle, loses sense and a question on its conformity of a reality that removes stubborn problems of true, reliability, objectivity. Conclusions. Social constructivism creates new possibilities for studying a problem of true and connected with it epistemological procedures of understanding, an explanation, interpretation, allows to look at the nature of human knowledge differently. In modern scientific researches the wide circulation is received by idea of designed character social and cultural the validity. This idea is supported with conclusions of variety of interdisciplinary approaches (the general theory of systems, the

  15. Observation of agoraphobic syndrome through the prism of psychoanalytic epistemology

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    Sandić Aneta

    2014-01-01

    Full Text Available Focus of the text is on psychoanalytic epistemology of agoraphobic syndrome which is still not sufficiently clarified in psychodynamic parameters. Detailed theorethic study starts from the very origins, theoretical and practical suggestions of Sigmund Freud. Early psychoanalytic formulations include psychodynamic models of Karl Abraham, Helene Deutsch and Edoardo Weiss, as well as a number of other significant analysts who gave significant insight to the metapsychological formulations of agoraphobia in the beginning of XX century. After portraying crucial theoretic frames of dynamics of agoraphobia originating from French psychoanalysis, illustrated through the work of Maurice Bouvet and Jannine Chasseguet - Smirgle, author moves towards psychoanalytic models presented to the psychoanalytic community during the first and second decade of XXI century. This segment incorporates autistic objects of agoraphobic neurotic according to Donald Cartwright and synthesis of crucial traits of representations of self and representations of object according to Barbara Milrod. Leading us towards the conclusion author makes a resume of the actual psychoanalytic epistemology of the agoraphoic syndrome pointing out at the centrality of non adequately solved separation - individuation stage, as well as ego defects associated to he agoraphobic syndrome. Specificity of object relations of agoraphobic neurotic she illustrates pointing out at the nature of his relationship with the follower, that psychic fusion which provides the feeling of certainty outside the safety of ones own home. This detailed overview of severely insufficient published literature devoted to agoraphobia is resumed accenting the necessity for its further research, as well as clear notion that although neurotic disorder, agoraphobic syndrome by at least one of its pole gravitates towards nozologycal unit marking personality disorders.

  16. Intervensi Negara Dalam Perekonomian: Melacak Epistemologi Politik-Ekonomi Islam

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    Nafis Irkhami

    2016-12-01

    Full Text Available Abstract: A correct understanding to the fundamental elements in the Islamic political economy is a must for its development. This study tried to seek a conceptual understanding of the basic elements of scientific aspects including worldview and epistemology. Its role to construct the methodology of Islamic political economy also became the main topic. There were some different vision,and epistemological and methodological framework of the Islamic political economy to those of western,. The consequences of those differences leaded to different scientific developments. At the level of praxis, it also produced differences in determining policy, while internal logic, coherence and consistency were essential pre-requisites for scientific approach. Islamic political economiy should be evaluated with its own worldview and epistemology. However, in another side, we could not neglect the role and position of current political and  economic sciences in the process of developing Islamic politial economy. The study of political-economic epistemology consisted of  the intervention and role of the state in the economy, especially in terms of public policy. الملخص: إن تنمية الاقتصاد السياسي الإسلامي يُشترط فيه الفهم الصحيح تجاه العناصر الأساسية فيه. حاول هذا المقال اكتشاف أنواع المفاهيم عن العناصر الأساسية العلمية فيه، وكذلك النظرة السائدة والابستمولوجيا وموقع كل منها في بناء منهجية الاقتصاد السياسي الإسلامي. هناك فروق في الرؤية والابستمولوجيا والاطار المنهجي بين الاقتصاد السياسي الإسلامي والغرب.  وإن هذه الفروق أدت إلى وجود الاختلافات في المبتى العلمي. وفي الجانب العملي، تسببّ هذه الفروق

  17. The consistency and complementarity between critical meaningful learning theory and the epistemology of Paul Feyerabend

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    Felipe Damasio

    2015-12-01

    Full Text Available Researchers in science teaching have advocated concomitant education about and of science. To approach the nature and history of science in basic education is necessary to have an epistemological approach that can go between of rationalism of Bunge and relativism of Feyerabend. In this paper, it is argued that Feyerabend's epistemological stance is that more can help promote meaningful learning critical, so as to form inquiring, flexible, creative, innovative, tolerant and liberal people. In addition, the suggestions Feyerabend's epistemology also complement the Theory of Meaningful Learning Critical to propose a curriculum and a context for the principles of the theory are in science classrooms.

  18. Sophisticated Online Learning Scheme for Green Resource Allocation in 5G Heterogeneous Cloud Radio Access Networks

    KAUST Repository

    Alqerm, Ismail

    2018-01-23

    5G is the upcoming evolution for the current cellular networks that aims at satisfying the future demand for data services. Heterogeneous cloud radio access networks (H-CRANs) are envisioned as a new trend of 5G that exploits the advantages of heterogeneous and cloud radio access networks to enhance spectral and energy efficiency. Remote radio heads (RRHs) are small cells utilized to provide high data rates for users with high quality of service (QoS) requirements, while high power macro base station (BS) is deployed for coverage maintenance and low QoS users service. Inter-tier interference between macro BSs and RRHs and energy efficiency are critical challenges that accompany resource allocation in H-CRANs. Therefore, we propose an efficient resource allocation scheme using online learning, which mitigates interference and maximizes energy efficiency while maintaining QoS requirements for all users. The resource allocation includes resource blocks (RBs) and power. The proposed scheme is implemented using two approaches: centralized, where the resource allocation is processed at a controller integrated with the baseband processing unit and decentralized, where macro BSs cooperate to achieve optimal resource allocation strategy. To foster the performance of such sophisticated scheme with a model free learning, we consider users\\' priority in RB allocation and compact state representation learning methodology to improve the speed of convergence and account for the curse of dimensionality during the learning process. The proposed scheme including both approaches is implemented using software defined radios testbed. The obtained results and simulation results confirm that the proposed resource allocation solution in H-CRANs increases the energy efficiency significantly and maintains users\\' QoS.

  19. Multi-disciplinary communication networks for skin risk assessment in nursing homes with high IT sophistication.

    Science.gov (United States)

    Alexander, Gregory L; Pasupathy, Kalyan S; Steege, Linsey M; Strecker, E Bradley; Carley, Kathleen M

    2014-08-01

    The role of nursing home (NH) information technology (IT) in quality improvement has not been clearly established, and its impacts on communication between care givers and patient outcomes in these settings deserve further attention. In this research, we describe a mixed method approach to explore communication strategies used by healthcare providers for resident skin risk in NH with high IT sophistication (ITS). Sample included NH participating in the statewide survey of ITS. We incorporated rigorous observation of 8- and 12-h shifts, and focus groups to identify how NH IT and a range of synchronous and asynchronous tools are used. Social network analysis tools and qualitative analysis were used to analyze data and identify relationships between ITS dimensions and communication interactions between care providers. Two of the nine ITS dimensions (resident care-technological and administrative activities-technological) and total ITS were significantly negatively correlated with number of unique interactions. As more processes in resident care and administrative activities are supported by technology, the lower the number of observed unique interactions. Additionally, four thematic areas emerged from staff focus groups that demonstrate how important IT is to resident care in these facilities including providing resident-centered care, teamwork and collaboration, maintaining safety and quality, and using standardized information resources. Our findings in this study confirm prior research that as technology support (resident care and administrative activities) and overall ITS increases, observed interactions between staff members decrease. Conversations during staff interviews focused on how technology facilitated resident centered care through enhanced information sharing, greater virtual collaboration between team members, and improved care delivery. These results provide evidence for improving the design and implementation of IT in long term care systems to support

  20. Epistemological beliefs and therapeutic health concepts of physiotherapy students and professionals.

    Science.gov (United States)

    Bientzle, Martina; Cress, Ulrike; Kimmerle, Joachim

    2014-10-01

    Health knowledge develops fast and includes a lot of ambiguous or tentative information. In their daily routine, both health care students and professionals continuously have to make judgments about the viability of health knowledge. People's epistemological beliefs (EBs) and their therapeutic health concepts are factors that influence how they deal with health knowledge. However, very little is known about the occurrence of these factors at different stages of people's career. The present study examines the EBs and therapeutic health concepts of physiotherapy students in their vocational training and the EBs and therapeutic health concepts of professionals. In a cross-sectional study physiotherapy students and professional physiotherapists filled in a questionnaire that measured their personal EBs about physiotherapy and medicine, as well as their biomedical and biopsychosocial therapeutic health concepts. We compared the participants' EBs regarding both knowledge domains, and their therapeutic health concepts using paired samples t-tests. We also examined the differences between first-year students, advanced students, and professionals regarding their EBs and their therapeutic health concepts using ANOVAs. Eighty-three students and 84 professionals participated in this study, 114/167 (68%) participants were female. EBs as well as therapeutic health concepts differed depending upon the participants' training status. Professionals had more sophisticated EBs than students regarding both knowledge in physiotherapy (F(2, 164) = 6.74, P = 0.002, η(2)(p) = 0.08) and knowledge in medicine (F(2, 164) = 5.93, P = 0.003, η(2)(p) = 0.07). In addition, high values in a biopsychosocial therapeutic health concept already occurred in an early phase of training (F(2, 164) = 5.39, P = 0.005, η(2)(p) = 0.06), whereas increased values in a biomedical concept did not occur until people's professional life (F(2, 164) = 10.99, P students as

  1. Neopositivism and the DSM psychiatric classification. An epistemological history. Part 2: Historical pathways, epistemological developments and present-day needs.

    Science.gov (United States)

    Aragona, Massimiliano

    2013-12-01

    Little is known about the concrete historical sources for the use of neopositivist operational criteria by the DSM-III. This paper suggests that distinct sources operated implicitly. The current usefulness of the operational approach is questioned. It is shown that: (a) in epistemology, neopositivism has been replaced by more adequate accounts; (b) psychologists rejected operational definitions because these were unable to define the majority of mental phenomena; (c) mental symptoms cannot be directly described as such, because they already make part of the psychiatric diagnosis to which they belong. In conclusion, diagnosing is based on the hermeneutical co-construction of mental symptoms. The failure of the neopositivist programme suggests that it is time to reconcile scientific formalization and semiotic activity.

  2. A Case for Flexible Epistemology and Metamethodology in Religious Fundamentalism Research

    Directory of Open Access Journals (Sweden)

    Carter J. Haynes

    2010-07-01

    Full Text Available After reviewing a representative sample of current and historical research in religious fundamentalism, the author addresses the epistemological presuppositions supporting both quantitative and qualitative methodologies and argues for epistemological flexibility and metamethodology, both of which support and are supported by metatheoretical thinking. Habermas’ concept of the scientistic self-understanding of the sciences is used to point up the limitations of positivist epistemology, especially in the context of fundamentalism research. A metamethodological approach, supported by epistemological flexibility, makes dialogical engagement between researchers and those they research possible, and an example of how this would look in an actual research design is provided. The article concludes with a theoretical statement and graphic representation of a model for dialogical engagement between Western scholars and non-Western religious fundamentalists. Such engagement, the author argues, is necessary before any real progress on the “problem” of radicalized fundamentalism can be made.

  3. Problematizing the concept ‘epistemological access’: A review of literature

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    Lucinda du Plooy

    2014-07-01

    Full Text Available This paper provides a review of literature which aims at problematizing the concept ‘epistemological access”, a fairly under-researched topic in South African education. Morrow’s distinction between formal access (institutional access and epistemological access (access to the goods distributed by the institution is used as a conceptual framework. We argue that the meaning of the concept ‘epistemological access’ as Morrow intended was borne out of a particular political need that arose in higher education; the need to democratize access to higher education. The dearth of literature on the concept “epistemological access” and its meaning for access to basic education, especially foundation phase schooling, therefore warranted this literature review.

  4. [Thought Experiments of Economic Surplus: Science and Economy in Ernst Mach's Epistemology].

    Science.gov (United States)

    Wulz, Monika

    2015-03-01

    Thought Experiments of Economic Surplus: Science and Economy in Ernst Mach's Epistemology. Thought experiments are an important element in Ernst Mach's epistemology: They facilitate amplifying our knowledge by experimenting with thoughts; they thus exceed the empirical experience and suspend the quest for immediate utility. In an economical perspective, Mach suggested that thought experiments depended on the production of an economic surplus based on the division of labor relieving the struggle for survival of the individual. Thus, as frequently emphasized, in Mach's epistemology, not only the 'economy of thought' is an important feature; instead, also the socioeconomic conditions of science play a decisive role. The paper discusses the mental and social economic aspects of experimental thinking in Mach's epistemology and examines those within the contemporary evolutionary, physiological, and economic contexts. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Verification of causal influences of reasoning skills and epistemology on physics conceptual learning

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    Lin Ding

    2014-07-01

    Full Text Available This study seeks to test the causal influences of reasoning skills and epistemologies on student conceptual learning in physics. A causal model, integrating multiple variables that were investigated separately in the prior literature, is proposed and tested through path analysis. These variables include student preinstructional reasoning skills measured by the Classroom Test of Scientific Reasoning, pre- and postepistemological views measured by the Colorado Learning Attitudes about Science Survey, and pre- and postperformance on Newtonian concepts measured by the Force Concept Inventory. Students from a traditionally taught calculus-based introductory mechanics course at a research university participated in the study. Results largely support the postulated causal model and reveal strong influences of reasoning skills and preinstructional epistemology on student conceptual learning gains. Interestingly enough, postinstructional epistemology does not appear to have a significant influence on student learning gains. Moreover, pre- and postinstructional epistemology, although barely different from each other on average, have little causal connection between them.

  6. Paradigms in cartography an epistemological review of the 20th and 21st centuries

    CERN Document Server

    Azócar Fernández, Pablo Iván

    2014-01-01

    This book examines the trends, concepts and directions in cartography and mapping in modernism and post-modernism. It explores philosophical and epistemological issues in cartography from positivist-empiricist, neo-positivist and post-structuralist stances.

  7. Epistemological tensions in prospective history teachers’ beliefs about the objectives of secondary education

    NARCIS (Netherlands)

    Wansink, B.G.J.; Akkerman, S.F.; Haenen, J.P.P.; Vermunt, Jan; Wubbels, T.

    2017-01-01

    In recent decades we witnessed ongoing debates about the objectives of history education, with different underlying epistemological perspectives. This qualitative study explored prospective history teachers’ beliefs about these objectives of history education. Prospective history teachers of six

  8. Towards a pluralist epistemological approach in studies on communication and change: humanism, science and environmentalism

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    Joan Pedro Carañana

    2016-07-01

    Full Text Available This article proposes a pluralistic epistemological approach to the investigation of the relationships between communication and social change. To this end, it draws on the proposal of epistemological merger posed by Johan Galtung for Peace Studies and takes into account the specifics of the communication phenomenon. According to Galtung, the combination of Cartesianism, the verum-factum (Vico and Taoism would counter the risks of epistemological monism and overcome its limitations. In this sense, the article proposes to extend each of these epistemologies in a more general and encompassing level (science, humanities, holistic-dialectical environmentalism and describes its historical trajectory to identify the possibilities of complementarity and its value for the study of communication and change.

  9. What kind of theory is music theory? : Epistemological exercises in music theory and analysis

    OpenAIRE

    2008-01-01

    Music theory has long aligned itself with the sciences - particularly with physics, mathematics, and experimental psychology - seeking to cloak itself in the mantle of their epistemological legitimacy. This affinity, which was foreshadowed in music's inclusion in the medieval quadrivium alongside geometry, astronomy, and arithmetic, is evident throughout the history of music theory from the scientific revolution onward. Yet, as eager as music theorists have been to claim the epistemological p...

  10. Dual-fuel engine with cylinder pressure based control

    Energy Technology Data Exchange (ETDEWEB)

    Ritscher, Bert [Caterpillar Motoren GmbH und Co. KG, Kiel (Germany). Large Power Systems Div.

    2013-10-15

    Cylinder pressure sensors were initially used to detect knocking and misfiring on spark ignited gas engines. On its latest MaK brand dual-fuel engine, Caterpillar Motoren is harnessing the deep insights into combustion and engine condition that can be derived direct from the origin of engine power in sophisticated control, monitoring and diagnostic systems. (orig.)

  11. Sophisticated Approval Voting, Ignorance Priors, and Plurality Heuristics: A Behavioral Social Choice Analysis in a Thurstonian Framework

    Science.gov (United States)

    Regenwetter, Michel; Ho, Moon-Ho R.; Tsetlin, Ilia

    2007-01-01

    This project reconciles historically distinct paradigms at the interface between individual and social choice theory, as well as between rational and behavioral decision theory. The authors combine a utility-maximizing prescriptive rule for sophisticated approval voting with the ignorance prior heuristic from behavioral decision research and two…

  12. Purification through Emotions: The Role of Shame in Plato's "Sophist" 230B4-E5

    Science.gov (United States)

    Candiotto, Laura

    2018-01-01

    This article proposes an analysis of Plato's "Sophist" (230b4--e5) that underlines the bond between the logical and the emotional components of the Socratic "elenchus", with the aim of depicting the social valence of this philosophical practice. The use of emotions characterizing the 'elenctic' method described by Plato is…

  13. Some aspects of the epistemology of William of Ockham

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    David Levey

    1986-03-01

    Full Text Available The background section of the article deals with Aquinas's and Scotus's definition of the relation between intellect and senses. It is shown that Aquinas postulated a species in terme diary between the two, while Scotus only postulated it for abstractive cognition . Ockham removes the intelligible a species altogether, stressing the reliability of intuitive cognition as the basis of certitude about p re se n t situations, while perfect intuitive cognition is the basis of certitude about past situation . Ockham 's theories of the habitus are discussed as seeming to contradict the principle of the razor, but are demonstrated not to involve external intermediaries. Ockham 's epistemology safeguards the intrinsic psycho ­ logical unity of man and allow s a more direct know ledge of the wrold, in that it derieves universals from particulars and does sway with Aquinas's unwieldy theories of illumination and abstraction. Because all knowledge begins with intuitive cognition, an empirical scientific method is for the first time justified.

  14. Narrative inquiry: Locating Aboriginal epistemology in a relational methodology.

    Science.gov (United States)

    Barton, Sylvia S

    2004-03-01

    This methodology utilizes narrative analysis and the elicitation of life stories as understood through dimensions of interaction, continuity, and situation. It is congruent with Aboriginal epistemology formulated by oral narratives through representation, connection, storytelling and art. Needed for culturally competent scholarship is an experience of research whereby inquiry into epiphanies, ritual, routines, metaphors and everyday experience creates a process of reflexive thinking for multiple ways of knowing. Based on the sharing of perspectives, narrative inquiry allows for experimentation into creating new forms of knowledge by contextualizing diabetes from the experience of a researcher overlapped with experiences of participants--a reflective practice in itself. The aim of this paper is to present narrative inquiry as a relational methodology and to analyse critically its appropriateness as an innovative research approach for exploring Aboriginal people's experience living with diabetes. Narrative inquiry represents an alternative culture of research for nursing science to generate understanding and explanation of Aboriginal people's 'diabetic self' stories, and to coax open a window for co-constructing a narrative about diabetes as a chronic illness. The ability to adapt a methodology for use in a cultural context, preserve the perspectives of Aboriginal peoples, maintain the holistic nature of social problems, and value co-participation in respectful ways are strengths of an inquiry partial to a responsive and embodied scholarship.

  15. Social constructivism and positive epistemology: On establishing of scientific facts

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    Brdar Milan

    2009-01-01

    Full Text Available In this article author is dealing with the problem of genesis and establishing of scientific fact. In the first part is given philosophical treatment of the problem and its futility, for the reason given in Minhausen trilema as a conclusion of this kind of treatment. Second part of the article contains the review of Ludvik Fleck's positive epistemology and of social constructivism. After the short historical review of the roots of social constructivism in the Mannheim's sociology of knowledge, author describes how it goes with erstablishing of scientific fact. Solution is set forth by elaboration of triad physis-nomos-logos within the constitutive elements of society known as authority-institution-reason-discourse. Author's concluding thesis claims that there is no fact without convention, i.e. that nature and scientific fact are connected by institution (scientific or social. It does not mean that there is no sound established facts but that obstacle toward it is provided just with institutional mediation that make condition of possibility of very truth. Therefore, the question: what among known facts are really truthful amounts to eternal problem of science and common sense in every epoch of history. .

  16. Psychological effects and epistemological education through mathematics "abstraction" and "construction"

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    Aurel Pera

    2015-10-01

    Full Text Available This study is part of a broader research which will be found in future work, Psychology and epistemology of mathematical creation, complementary work of experimental research psychology mathematics, whose investigative approach, promoting the combination type cross section paradigms and quantitative methods and qualitative and comparative method and the analytic-synthetic, based on the following idea: to make learning as efficient, contents and methods must be appropriate to the individual particularities of the pupils, a measure of the balance between converging and diverging dosing tasks as a promising opening to the transition from education proficiency in math performance. At this juncture, mathematical existence as ontological approach against the background of a history of "abstraction" mathematical and theoretical observations on the abstraction, realization and other mathematical thought processes, explanatory approach fulfills the context in which s mathematics constituted an important factor in psychological and methodological perspective, in a context of maximizing the educational effectiveness that depends on the quality of the methods used in teaching, focused on knowledge of the general principles of psycho-didactics not only mathematical and mental organization individual student or knowledge of the factors that make possible psycho-educational learning process.

  17. EPISTEMOLOGI DAKWAH FARDIYAH DALAM PERSPEKTIF KOMUNIKASI ANTAR PRIBADI

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    Abdul Basit

    2016-11-01

    Full Text Available Da ’wa fardiycih is one of the common activities in Islamic preaching and has been applied since earlier period of Islam. However, it has not applied scientific development so that it goes naturally. Referring to this case, this paper tries to discuss the epistemology of da ’wa fardiyah. The study on essence of da ’wa fardiyah will be started from the use of the term itself Since the term is not specifically found in the Quran, its definition is taken from interpersonal communication. The writer try to build a derived definition as follow: Da’wa fardiyah is face to face interaction between one individual and the other or between an individual and small group of people in order to change the individual or small group of people to live in the way of Islamic teachings. How to develop relation is applied gradually. It started from developing positive perception to mad’u and followed with developing cultural and social relation. The third phase is applied through a closed relation con- sidering potentials and differences in every individual.

  18. Epistemological limitation for attributing health effects to natural radiation exposure

    International Nuclear Information System (INIS)

    González, Abel J.

    2010-01-01

    The attribution of health effects to prolonged radiation exposure situations, such as those experienced in nature, is a challenging problem. The paper describes the epistemological limitations for such attribution it demonstrate that in most natural exposure situations, the theory of radiation-related sciences is not capable to provide the scientific evidence that health effects actually occur (or do not occur) and, therefore, that radiation effects are attributable to natural exposure situations and imputable to nature. Radiation exposure at high levels is known to provoke health effects as tissue reactions. If individuals experience these effects they can be attributed to the specific exposure with a high degree of confidence under the following conditions: the dose incurred have been higher that the relevant dose-threshold for the specific effect; and an unequivocal pathological diagnosis is attainable ensuring that possible competing causes have been eliminated. Only under these conditions, the occurrence of the effect may be properly attested and attributed to the exposure. However, even high levels of natural radiation exposure are lower than relevant dose-thresholds for tissue reactions and, therefore, natural radiation exposure is generally unable to cause these type of effects. One exception to this general rule could be situations of high levels of natural radiation exposure that might be sufficient to induce opacities in the lens of the eyes (which could be considered a tissue-reaction type of effect)

  19. On the Science of Consciousness: Epistemological Reflections and Clinical Implications.

    Science.gov (United States)

    Facco, Enrico; Lucangeli, Daniela; Tressoldi, Patrizio

    Consciousness has been one of the most important and tantalizing issues ever since the origin of philosophy and medicine. The concept of consciousness and the so-called "hard problem" (i.e., the mind-brain relationship) are highly complex topics that have yet to be elucidated, involving the realms of both science and philosophy with profound epistemological implications. In the lively debate on the foundations of the science of consciousness there are several potential biases of an essentially philosophical nature, such as those related to the paradigm and axioms adopted, and the ostensible logical contradiction between monism and dualism. Their origin dates back largely to Descartes' thinking and the birth of the new sciences as a compromise with the Inquisition, but they have been handed down through the Enlightenment and Positivism. A proper investigation of consciousness and the world of subjectivity demands a careful reflection on the paradigm of scientific medicine to identify possible flaws and overcome the limits of the mechanistic-reductionist approach. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Modern historical epistemology through the prism of Paul Ricoeur’ transactions

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    Trubnikova Natalia

    2016-01-01

    Full Text Available In this article it is carried out the contribution of Paul Ricoeur, the leading theorist of modern humanitarian knowledge, in the elaboration of the modern historical epistemology problems. His diverse works affect all sense fields of history and historical perception. The article shows the place of Paul Ricoeur as a primary guide of philosophical hermeneutic tradition achievements in the sphere of historical research, moreover, as a thinker, who gives a principal possibility to surmount divisions of different historiographical trends and find a methodological consensus in regard to basic orientations of historical scholarship. On the basis of his works the dialectic of a historical objectivity and a personal subjectivity of historian, the interoperability issues of history and historical memory are traced. At the same time this paper touches principals dichotomies, basic for the Paul Ricoeur’s considerations, such as fiction and historical narration, structure and event, history and truth, memory and imagination, scientism and art of interpretation, human action and social constraint. The contents of a current debate on the theory of history, based on the development of the Ricoeur’s “defatalisation” of history concept and utopian future vision are shown.

  1. Unbelievable?! Theistic/Epistemological Viewpoint Affects Religion-Health Relationship.

    Science.gov (United States)

    Speed, David

    2017-02-01

    Research suggests that Religion/Spirituality promotes a variety of positive health outcomes. However, despite reporting lower levels of Religion/Spirituality, non-believers report comparable levels of health to believers. The current study tested the hypothesis that Religion/Spirituality does not have a uniform effect on health for all persons, and tested theological/epistemological categories as moderators. Using the 2012 and 2014 General Social Survey (N = 2670), the relationship between Religion/Spirituality and happiness and self-rated health was investigated. Results indicated that Gnostic Theists experienced Religion/Spirituality more positively than their peers did; Agnostic Theists experienced Religion/Spirituality less positively than their peers did; and Negative Atheists experienced Religion/Spirituality less positively than their peers did. These findings suggested that Religion/Spirituality is not associated with salutary effects for all persons, and that whether a person believes in god(s) and how confident he/she was in god(s)' existence, influenced his/her experience with Religion/Spirituality.

  2. La epistemología y el turismo

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    Francisco Muñoz De Escalona

    2014-11-01

    Full Text Available Al estudio del turismo se destinan desde hace varias décadas ingentes recursos materiales y personales. Se ha convertido en la dedicación de una pléyade de estudiosos de muy desigual nivel de preparación. Lo mismo cabe decir de los centros que se ocupan de desarrollar estos estudios y, como cabía esperar, de las empresas editoriales que difunden los resultados de los mismos. Hay quien cree que esta sobreabundancia de centros y editoriales evidencia que, por fin, ya se ha alcanzado la meta de su cientificación. Los asuntos tratados por los estudiosos  son cada vez más variados. Se diría que se aspira a crear un mundo que refleje y duplique el mundo convencional. No es de extrañar por ello que si existe la filosofía se ofrezca en paralelo una filosofía del turismo y, por idénticas razones, una biología del turismo o una arqueología del turismo. Y así en todos los demás aspectos en los que se diversifica el mundo. Entre ellos ha surgido hace pocos años la eventual necesidad de una metodología del turismo y una epistemología del turismo. Sobre ambas cuestiones, se pronuncia el presente trabajo.

  3. Heart of Darkness and the epistemology of cultural differences

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    P. B. Armstrong

    1994-05-01

    Full Text Available Heart of Darkness has a long history of disagreement about whether to regard it as a daring attack on imperialism or a reactionary purveyor of colonial stereotypes. Taking Achebe’s now famous indictment and Clifford's recent praise that Conrad was an exemplary anthropologist, this article argues that Conrad is neither a racist nor an exemplary anthropologist hut a skeptical dramatist of epistemological processes. The novella has received these divergent responses because its enactment of the dilemmas entailed in understanding cultural otherness is inherently double and strategically ambiguous. The article argues that the novella is a calculated failure to depict achieved cross-cultural understanding presented to the reader through textual strategies which oscillate between affirming and denying the possibility of understanding otherness. The article acknowledges that charges such as that made by Achebe are extremely valuable because they break the aura of the text and establish reciprocity between it and its interpreters by putting them on equal terms, and concludes that a recognition of how unsettingly ambiguous the text is about the ideals of reciprocity and mutual understanding will empower us to engage in a sort of dialogue with it which Marlow never achieves with Africans or anyone else.

  4. A Case Study on E - Banking Security – When Security Becomes Too Sophisticated for the User to Access Their Information

    OpenAIRE

    Aaron M. French

    2012-01-01

    While eBanking security continues to increase in sophistication to protect against threats, the usability of the eBanking decreases resulting in poor security behaviors by the users. The current research evaluates se curity risks and measures taken for eBanking solutions. A case study is presented describing how increased complexity decreases vulnerabilities online but increases vulnerabilities from internal threats and eBanking users

  5. Epistemología Pedagógica (II

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    Ángel GARCÍA DEL DUJO

    2009-11-01

    Full Text Available RESUMEN: En este artículo los autores analizan dos tipos de cuestiones: los presupuestos ontológicos y los problemas gnoselógicos que conlleva la construcción de la Pedagogía en cuanto campo de conocimientos sobre los fenómenos educativos. Desde la perspectiva de los sistemas dinámicos, y distinguiendo en educación entre lo que podemos llamar procesos adaptativos primarios, vitalmente necesarios, y aquellos otros componentes o niveles propios de la evolución cultural, los autores concluyen en la necesidad no sólo de adoptar formas plurales de conocimiento y hasta pluralidad de ciencias sino también de tomar en consideración aspectos tales como la emoción, la sensibilidad, la afectividad para un análisis global de los procesos educativos. El artículo termina, en consecuencia, con una propuesta global de caracterización epistemológica de la Pedagogía y, como contrapunto, una visión analítica de lo que los autores denominan realismo pedagógico ingenuo.SUMMARY: In this article the authors study two kinds of questions: the ontological assumptiones and the constructing the Pedagogy problems as a field of knowledge about educational phenomena. In view of the dynamic systems, and distinguishing in education the primary process of adaptation, vitally necessary, from another typical components or levels of the cultural development, the authors think it's necessary not only to assume a lot of forms of knowledge and sciences but to bear in mind aspects just as the emotion, the sensibilty, the affectivity for a comprehensive study of educational process. The article finish, therefore, with a global epistemological caracterization of the Pedagogy and, as contraposition, a analytical view of that the authors call pedagogical ingenuous realism.

  6. Contemporary investigative practices. The challenges of his new epistemological approaches

    Directory of Open Access Journals (Sweden)

    José Ignacio Herrera Rodríguez

    2018-02-01

    Full Text Available The scientific and technical development in contemporaneity configures a new investigative thought. From this perspective, quantitative approaches are accompanied by phenomenological understandings for the explanation of processes. While qualitative research involves resources and quantitative measurement and explanation techniques. One of the problems that researchers face when organizing an investigative process is to select a methodology that is relevant to the nature of the object / subject of study. This selection leads them to take sides in favor of processes of a quantitative or qualitative nature, with plural points of view depending on the ways of perceiving and understanding the panorama before them. In addition, the conformation of a scaffolding of methods and techniques of positivist or phenomenological cut or where a complementarity between both must be expressed. We have an example in the study of human behavior where we can not lose sight of the causal nature that originates human behavior and the peculiar combination of heredity and the environment, the reasons and the orientation towards conscious goals and objectives. In this study, the use of quantitative methods and techniques may be relevant, as well as those that explore human subjectivity. The epistemological debate between rationalist and empiricist paradigms lacks a sufficient basis, since particular methods are not necessarily linked to a paradigm. The so-called positivist paradigm (quantitative, empirical-analytical, rationalist seeks to explain, predict, control phenomena, verify theories and laws to regulate phenomena; identify real, temporally preceding or simultaneous causes. On the other hand, hermeneutic rationality (qualitative, phenomenological, naturalistic, humanistic or ethnographic seeks a way to approach, study, understand, analyze and build knowledge; from processes of interpretation where the validity and reliability of knowledge rests, ultimately, on

  7. Playing with Personal Media: On an Epistemology of Ignoranc

    Directory of Open Access Journals (Sweden)

    Timo Kaerlein

    2013-12-01

    Full Text Available Mobile devices are ubiquitous and increasingly an integral part of everyday media usage. One remarkable development in the field of personal media (smartphones, tablet computers, etc. is the trivialization of their interfaces and appearance, espe-cially when compared to the complexity of the underlying software and hardware. The iPhone and its successors trump with usability, they offer simple and seeming-ly direct access to many functions. Software can be handled with basic hand gestures or voice control, no expert knowledge is required to use the devices. Rather, current apps and operating systems are designed for a playful approach that favours unbiased exploration. The article investigates forms of the trivial in both device materiality and interface design from a media studies perspective. Pertinent philosophical positions on human-technology relationships by Günther Anders and Hans Blumenberg are discussed to explore the ramifications of a highly productive epistemology of ignorance. A focus is placed upon the process of blackboxing, a technique of invisi-bilization common to media technologies wherein the social and material prerequisites of a given artefact are hidden from users. The black box also serves as a model of thought to offer a way of analysing unknown complex systems as proposed in cybernetics, and it has more recently been picked up and refashioned in significant ways in actor-network theory. Playing with personal media is situated between the poles of user infantilization and the freedom of exploring new practices. Triviality in interface design is am-biguous in that it denies insight into more fundamental processes but at the same time creates a space for playful variation not requiring professional knowledge. The article aims to negotiate between positions of elitist criticism and affirmative technophilia, which are widespread in the discourse on mobile devices.

  8. Between normal and pathological: Ludwik Fleck, Georges Canguilhem and the genesis of historical epistemology

    Directory of Open Access Journals (Sweden)

    Mauro Lucio Leitão Condé

    2016-05-01

    Full Text Available The main purpose of this article is to address, starting from some aspects of the thought of Ludwik Fleck and Georges Canguilhem, the genesis of historical epistemology in the history of science. Specifically, it seeks the contribution of the biological matrix, or the life sciences, presented by these authors, as a central framework in the constitution of historical epistemology. In other words, more than a search of similarities between Fleck and Canguilhem, the main goal is to show how, in formulating independently their ideas of history of science – especially the history of medicine – these authors contributed decisively to the basis of a historical epistemology that will be, throughout the twentieth century, a new thought style for understanding the history of science.

  9. An exploration of university physics students’ epistemological mindsets towards the understanding of physics equations

    Directory of Open Access Journals (Sweden)

    Daniel Domert

    2012-07-01

    Full Text Available Students’ attitudes and beliefs about learning have been shown to affect learning outcomes. This study explores how university physics students think about what it means to understand physics equations. The data comes from semi-structured interviews with students from three Swedish universities. The analysis follows a data-based, inductive approach to characterise students’ descriptions of what it means to understand equations in terms of epistemological mindsets (perceived critical attributes of a learning, application, or problem-solving situation that are grounded in epistemology. The results are given in terms of different components of students’ epistemological mindsets. Relations between individuals and sets of components as well as differences across various stages of students’ academic career are then explored. Pedagogical implications of the findings are discussed and tentative suggestions for university physics teaching are made.

  10. Effectiveness of Case-Based Learning Instruction on Epistemological Beliefs and Attitudes Toward Chemistry

    Science.gov (United States)

    Çam, Aylin; Geban, Ömer

    2011-02-01

    The purpose of the study was to investigate the effectiveness of case-based learning instruction over traditionally designed chemistry instruction on eleventh grade students' epistemological beliefs and their attitudes toward chemistry as a school subject. The subjects of this study consisted of 63 eleventh grade students from two intact classes of an urban high school instructed with same teacher. Each teaching method was randomly assigned to one class. The experimental group received case-based learning and the control group received traditional instruction. At the experimental group, life cases were presented with small group format; at the control group, lecturing and discussion was carried out. The results showed that there was a significant difference between the experimental and control group with respect to their epistemological beliefs and attitudes toward chemistry as a school subject in favor of case-based learning method group. Thus, case base learning is helpful for development of students' epistemological beliefs and attitudes toward chemistry.

  11. Illustrating the Importance of Critical Epistemology to Realize the Promise of Occupational Justice.

    Science.gov (United States)

    Farias, Lisette; Laliberte Rudman, Debbie; Magalhães, Lilian

    2016-08-24

    This article argues that it is vital to embrace critical reflexivity to interrogate the epistemological beliefs and principles guiding occupation-based scholarship to move away from frameworks that are incongruent with calls for occupational justice. For this purpose, we describe an epistemic tension between the stated intentions to demonstrate that occupation-based work can be a means to create a more just society and the epistemological beliefs that have historically dominated occupation-based scholarship. To exemplify the potential implications of this tension, a critical analysis of Creswell's social justice/transformative design is presented, illustrating that work that expresses a commitment to social justice while relying on positivist/postpositivist assumptions often risks perpetuating injustices through neglecting their sociopolitical construction. Drawing upon critical social theory, we highlight how engagement with critical epistemological assumptions can facilitate addressing the sociopolitical "roots" of occupational injustices and highlight directions for social transformation. © The Author(s) 2016.

  12. Meaningful Engagement in Scientific Practices: How Classroom Communities Develop Authentic Epistemologies for Science

    Science.gov (United States)

    Krist, Christina Rae

    Recent reforms in science education, based on decades of learning research, emphasize engaging students in science and engineering practices as the means to develop and refine disciplinary ideas. These reforms advocate an epistemic shift in how school science is done: from students learning about science ideas to students figuring out core science ideas. This shift is challenging to implement: how do we bring the goals and practices of a discipline into classroom communities in meaningful ways that go beyond simply following rote scientific procedures? In this dissertation, I investigate how classroom communities learn to engage meaningfully in scientific practices, characterizing their engagement as a process of epistemic learning. I take a situated perspective that defines learning as shifts in how members engage in communities of practice. I examine students' epistemic learning as a function of their participation in a classroom community of scientific practice along two dimensions: what they do, or the practical epistemic heuristics they use to guide how they build knowledge; and who they are, or how ownership and authorship of ideas is negotiated and affectively marked through interaction. I focus on a cohort of students as they move from 6th to 8 th grade. I analyze three science units, one from each grade level, to look at the epistemic heuristics implicit in student and teacher talk and how the use of those heuristics shifts over time. In addition, I examine one anomalous 8th grade class to look at how students and the teacher position themselves and each other with respect to the ideas in their classroom and how that positioning supports epistemic learning. Taken together, these analyses demonstrate how students' engagement in scientific practices evolves in terms of what they do and who they are in relation to the knowledge and ideas in their classroom over time. I propose a model for epistemic learning that articulates how classroom communities develop

  13. Preservice Science Teachers' Epistemological Beliefs and Informal Reasoning Regarding Socioscientific Issues

    Science.gov (United States)

    Ozturk, Nilay; Yilmaz-Tuzun, Ozgul

    2017-12-01

    This study investigated preservice elementary science teachers' (PSTs) informal reasoning regarding socioscientific issues (SSI), their epistemological beliefs, and the relationship between informal reasoning and epistemological beliefs. From several SSIs, nuclear power usage was selected for this study. A total of 647 Turkish PSTs enrolled in three large universities in Turkey completed the open-ended questionnaire, which assessed the participants' informal reasoning about the target SSI, and Schommer's (1990) Epistemological Questionnaire. The participants' epistemological beliefs were assessed quantitatively and their informal reasoning was assessed both qualitatively and quantitatively. The findings revealed that PSTs preferred to generate evidence-based arguments rather than intuitive-based arguments; however, they failed to generate quality evidence and present different types of evidence to support their claims. Furthermore, among the reasoning quality indicators, PSTs mostly generated supportive argument construction. Regarding the use of reasoning modes, types of risk arguments and political-oriented arguments emerged as the new reasoning modes. The study demonstrated that the PSTs had different epistemological beliefs in terms of innate ability, omniscient authority, certain knowledge, and quick learning. Correlational analyses revealed that there was a strong negative correlation between the PSTs' certain knowledge and counterargument construction, and there were negative correlations between the PSTs' innate ability, certain knowledge, and quick learning dimensions of epistemological beliefs and their total argument construction. This study has implications for both science teacher education and the practice of science education. For example, PST teacher education programs should give sufficient importance to training teachers that are skillful and knowledgeable regarding SSIs. To achieve this, specific SSI-related courses should form part of science

  14. Epistemological-motivational bases of literary non-fiction genre as factors determining the linguistic structure of text

    OpenAIRE

    GALSTYAN ASHOT

    2016-01-01

    This article dwells on epistemological-motivational aspects of the literary non-fiction genre. The general features of memoir literature are examined form the point of view of their epistemological and cognitive aspects. The cognitive and informational specificities of non-fictional narratives are also considered.

  15. Settler Traditions of Place: Making Explicit the Epistemological Legacy of White Supremacy and Settler Colonialism for Place-Based Education

    Science.gov (United States)

    Seawright, Gardner

    2014-01-01

    With the rise of place-based models of education, credence needs to be given to epistemological traditions that curate individual understandings of and relations to the social world (i.e., places). The epistemological traditions that have been shared across generations of North American settler colonialists are at the center of this article. The…

  16. Looking at Filipino Pre-Service Teachers' Value for Education through Epistemological Beliefs about Learning and Asian Values

    Science.gov (United States)

    Magno, Carlo

    2010-01-01

    The present study investigated the contribution of epistemological beliefs about learning and Asian values on pre-service teachers' value for education. The relationship of epistemological beliefs and valuing education is based on Schwartz and Bilsky's (1987; 1990) theory of human values. The participants were 362 pre-service teachers from…

  17. On the Epistemological Features Promoted by "Philosophy for Children" and Their Psychological Advantages When Incorporated into RE

    Science.gov (United States)

    van der Straten Waillet, Nastasya; Roskam, Isabelle; Possoz, Cécile

    2015-01-01

    This article presents the epistemological paradigm in which Philosophy for Children (P4C) is embedded and the personal epistemological positions that are promoted by P4C, in order to address the concern that P4C might induce relativism in pupils. On the basis of theoretical considerations and empirical results, it is shown that P4C does not…

  18. An Evaluation of the Pattern between Students' Motivation, Learning Strategies and Their Epistemological Beliefs: The Mediator Role of Motivation

    Science.gov (United States)

    Sen, S.; Yilmaz, A.; Yurdagül, H.

    2014-01-01

    This study aims at analysing the relations between students' achievement motivation, learning strategies and their epistemological beliefs in learning through structural equation modelling, and at exploring the mediation role of motivation in the relations between learning strategies and epistemological beliefs. The study group was composed of 446…

  19. The Relationship between Pre-Service Science Teachers' Epistemological Beliefs and Preferences for Creating a Constructivist Learning Environment

    Science.gov (United States)

    Saylan, Asli; Armagan, Fulya Öner; Bektas, Oktay

    2016-01-01

    The present study investigated the relationship between pre-service science teachers' epistemological beliefs and perceptions of a constructivist learning environment. The Turkish version of Constructivist Learning Environment Survey and Schommer's Epistemological Belief Questionnaire were administered to 531 pre-service science teachers attending…

  20. Effects of Epistemological Beliefs and Topic-Specific Beliefs on Undergraduates' Cognitive and Strategic Processing of Dual-Positional Text.

    Science.gov (United States)

    Kardash, CarolAnne M.; Howell, Karen L.

    2000-01-01

    Investigates effects of epistemological beliefs and topic-specific beliefs on undergraduates' (N=40) cognitive and strategic processing of a dual-positional text. Findings reveal that epistemological beliefs about the speed of learning affected the overall number of cognitive processes exhibited, whereas topic-specific beliefs interacted with the…

  1. Teaching practices epistemologically differentiated about human body learning

    Directory of Open Access Journals (Sweden)

    Rosália Maria Ribeiro de Aragão

    2011-12-01

    Full Text Available How could we teach about THE HUMAN BODY as a different way, in both epistemological and pedagogical approaches? How could we leave behind stagnant as well as stagnating aspects of traditional way of teaching, such as the fragmentation/segmentation of contents, the far away reality, the excessive use of details or else, whenever learning about our own body? These are some of the questions we have considered when trying to escape the bad influence which came from our "environment formation" - putting it on all the marks we have acquired inside or even outside school - trying to overview as meaning our body working...in constant interaction with the surrounding ambient. Among those pointed kind of formation marks we frequently acquire from studying at the University - which need to be transcended —here we come to detach those innumerable contacts with both anatomized and misfigurated supposed human bodies' which didn't even look like actual human bodies, because they could never seem to have sheltered life inside themselves. They were inert as well as static bodies, only used as a such of vain "didactic materials" that could/can permit many teachers on their educational formation to focus a certain teaching approach which only seeks both the students' memorization of an infinitude of "complicated words", and to structure the systems -by several procedures of nouns definition and/or classification - as part of the so called biological organism. In order to do a different way of teaching, we have based our approach on three alternative teaching methodologies which focus these matters under a constructive perspective. On those three focused studies, it is possible to observe that some very principles of a present day teaching approach were there considered to achieve some of them: the respect for the students' previous ideas; the understanding about knowledge as something that is not established for good but as ever changeable and, at last, the

  2. Epistemología, controversias y pragmática

    Directory of Open Access Journals (Sweden)

    Dascal, Marcelo

    1995-10-01

    Full Text Available Not available.

    En este artículo quiero presentar y defender la tesis de que el impasse en que se encuentran la epistemología y la historia de la ciencia desde hace un par de décadas se debe en gran parte, o bien a la total ignorancia. o bien al tratamiento equivocado del rol jugado por las controversias científicas en la evolución de la ciencia.
    Para hacerlo, tendré que empezar por una aclaración preliminar del impasse a que me refiero (sección 1. Luego, explicaré por qué veo en el estudio de las controversias científicas una pieza fundamental para solucionarlo (sección 2, identificaré la posición de díchas controversias en el seno del conjunto de los fenómenos empíricos del tipo 'discurso polémico' (sección 3 e indicaré las propiedades de tales controversias que explican su rol potencial para solventar el impasse (sección 4. Pasaré enseguida a mostrar el modo en que las opciones epistemológicas existentes son incapaces de tratar las controversias de manera satisfactoria, lo que explica su incapacidad para resolver el impasse (sección S. Más adelante expondré un desideratum esencial para resolver ese impasse (sección 6, e indicaré de qué manera cabe satisfacerlo empleando la pragmática como instrumento y como modelo (sección 7.
    Lo que se me antojó, en un principio, un artículo relativamente corto, se ha ido transformando progresivamente en un texto complejo y extenso, más digno de un ensayo. He tratado de acortarlo, reduciéndolo a lo esencial. De ahí que algunas afirmaciones puedan parecer dogmáticas e insuficientemente fundamentadas. Espero cumplir con el onus probando que me compete llevar a cabo en el prometido ensayo. Pero no quise dejar de publicar su esbozo en estas reflexiones, para poder - cuando menos así lo espero- beneficiarme de la crítica.

  3. [Essentials of pharmacophylogeny: knowledge pedigree, epistemology and paradigm shift].

    Science.gov (United States)

    Hao, Da-cheng; Xiao, Pei-gen; Liu, Li-wei; Peng, Yong; He, Chun-nian

    2015-09-01

    Chinese materia medica resource (CMM resource) is the foundation of the development of traditional Chinese medicine. In the study of sustainable utilization of CMM resource, adopting innovative theory and method to find new CMM resource is one of hotspots and always highlighted. Pharmacophylogeny interrogates the phylogenetic relationship of medicinal organisms (especially medicinal plants), as well as the intrinsic correlation of morphological taxonomy, molecular phylogeny, chemical constituents, and therapeutic efficacy (ethnopharmacology and pharmacological activity). This new discipline may have the power to change the way we utilize medicinal plant resources and develop plant-based drugs. Phylogenomics is the crossing of evolutionary biology and genomics, in which genome data are utilized for evolutionary reconstructions. Phylogenomics can be integrated into the flow chart of drug discovery and development, and extends the field of pharmacophylogeny at the omic level, thus the concept of pharmacophylogenomics could be redefined in the context of plant pharmaceutical resources. This contribution gives a brief discourse of knowledge pedigree of pharmacophylogeny, epistemology and paradigm shift, highlighting the theoretical and practical values of pharmacophylogenomics. Many medicinally important tribes and genera, such as Clematis, Pulsatilla, Anemone, Cimicifugeae, Nigella, Delphinieae, Adonideae, Aquilegia, Thalictrum, and Coptis, belong to Ranunculaceae family. Compared to other plant families, Ranunculaceae has the most species that are recorded in China Pharmacopoeia (CP) 2010. However, many Ranunculaceae species, e. g., those that are closely related to CP species, as well as those endemic to China, have not been investigated in depth, and their phylogenetic relationship and potential in medicinal use remain elusive. As such, it is proposed to select Ranunculaceae to exemplify the utility of pharmacophylogenomics and to elaborate the new concept

  4. From Subordination to Hegemony On the Epistemological Legitimation of Mathematics in Natural Philosophy of XVII Century

    Directory of Open Access Journals (Sweden)

    Felipe Ochoa

    2013-12-01

    Full Text Available This article analyzes the epistemological legitimation of mathematics in natural philosophy in the seventeenth century. In the Renaissance it was claimed that mathematics does not meet the Aristotelian criteria of scientificity, and that it did not explain the efficient and final causes. So, its critics, inspired by the Aristotelian tradition, rejected the first attempts to mathematize natural philosophy. The epistemological conditions involved in the debate are examined on the scientific nature of mathematics and its relevance to natural philosophy. A historiographical tour of the mathematization of nature is made to provide new weighing elements with respect to a historically and philosophically more conceptual characterization of the emergence of modern science.

  5. A history of gravity: An introduction to the epistemology of Paul Feyerabend

    Science.gov (United States)

    Rodrigues, Danilo Miranda

    2015-08-01

    The goal of this work is to show an historical introduction to epistemology of Paul Feyerabend and the importance of his concept of epistemological anarchism for education.Feyerabend defended that different and even contradictory theories must be used in education, this multiplicity of possible explanations for natural phenomena is important to express the real development of science.There are many different explanations for the fall of bodies, since the "natural places" in Aristotle until the Newtonian Gravitation or the General Relativity. The contact with many different explanations has as important contribution for the learning of Astronomy.

  6. Computer epistemology a treatise on the feasibility of the unfeasible or old ideas brewed new

    CERN Document Server

    Vámos, Tibor

    1991-01-01

    This book is an essay on relevant problems of epistemology (the theory of knowledge) related to computer science. It draws a continuous line between the earliest scientific approaches of epistemology, starting with the Greek Classics and the recent practical and theoretical problems of computer modelling, and by that the appropriate application of computers to our present problems. Uncertainty, logic and language are the key issues of this road leading to some new aspects of cognitive psychology and unification of the different results for a modelling procedure. The book is not a textbook but

  7. Studying the Interaction of the Epistemology in e-Government, Organization Studies and Information Systems

    Science.gov (United States)

    Meneklis, Vassilis; Douligeris, Christos

    Although there are significant differences between Organization Studies, Information Systems and e-Government, certain boundaries between them have started to dissolve in the light of recent developments. Even though influences can be traced among all three concerning research results, epistemological interaction could produce interesting outcomes. In this paper we propose such an interaction in epistemology, and particularly in methods following the interpretive tradition, which has been notably underused. We present a brief review of literature in e-Government and after sketching its route, we propose ways to integrate in it perceptions and methods from Organization Studies and Information Systems.

  8. Examining Prospective Pre-School and Biology Teachers’ Metacognitive Awareness and Epistemological Beliefs

    OpenAIRE

    BEDEL, Emine Ferda; ÇAKIR, Mustafa

    2013-01-01

    The primary aim of this study was to describe prospective pre-school and biology teachers’ level of metacognitive awareness and epistemological beliefs and to examine differences between the groups. The total of 286 pre-school and biology teacher candidates participated in the study. Participants were asked to complete the central epistemological beliefs questionnaire which consisted of four sub-scales namely: belief in science as a source of knowledge, belief in rational society, belief in s...

  9. Observing the World Through Your Own Lenses – The Role of Perceived Adaptability for Epistemological Beliefs About the Development of Scientific Knowledge

    Directory of Open Access Journals (Sweden)

    Ronny Scherer

    2018-06-01

    Full Text Available Students are exposed to vast amounts of information and knowledge that is rapidly changing. This exposure requires them to be adaptive, that is, to constantly adjust their thinking, behavior, and even their affect to successfully solve information-rich and knowledge-lean problems. Considering these developments, the purpose of the present study is twofold: First, it is aimed at exploring the link between students’ beliefs about their adaptability in an ever-changing world and their beliefs about the changing nature of scientific knowledge, thus linking two educationally relevant belief systems. Second, this study further explores validity issues related to the well-established and commonly used “Epistemological Beliefs about the Development of Scientific Knowledge (EBDE” scale. Performing structural equation modeling on a large-scale data set of 1,662 Norwegian tenth-grade students, we estimated the correlations among different aspects of adaptability (i.e., cognitive-behavioral and affective-emotional adaptability and EBDE. Moving beyond these correlations, we tested whether students’ perceived adaptability had an impact on the functioning of EBDE items by means of moderated factor analysis. Our analyses revealed that adaptability was associated with sophisticated EBDE in science, and the EB scale functioned differently with respect to different adaptability scores. The results of this study indicate that students perceive the development of scientific knowledge through the lenses of their own adaptability. Furthermore, the differential functioning of the EBDE scale challenges its validity.

  10. Public understanding of science and the perception of nanotechnology: the roles of interest in science, methodological knowledge, epistemological beliefs, and beliefs about science

    International Nuclear Information System (INIS)

    Retzbach, Andrea; Marschall, Joachim; Rahnke, Marion; Otto, Lukas; Maier, Michaela

    2011-01-01

    In this article, we report data from an online questionnaire study with 587 respondents, representative for the adult U.S. population in terms of age, gender, and level of education. The aim of this study was to assess how interest in science and knowledge as well as beliefs about science are associated with risk and benefit perceptions of nanotechnology. The findings suggest that the U.S. public is still rather unfamiliar with nanotechnology. Those who have some knowledge mainly have gotten it from TV and the Internet. The content of current media reports is perceived as fairly positive. Knowledge of scientific methods is unrelated to benefit and risk perceptions, at least when other predictors are controlled. In contrast, positive beliefs about science (e.g., its impact on economy or health) and more sophisticated epistemological beliefs about the nature of scientific knowledge are moderately linked to more positive perceptions of nanotechnology. The only exception is the perception of scientific uncertainty: This is associated with less positive evaluations. Finally, higher engagement with science is associated with higher risk perceptions. These findings show that laypersons who are engaged with science and who are aware of the inherent uncertainty of scientific evidence might perceive nanotechnology in a somewhat more differentiated way, contrary to how it is portrayed in the media today.

  11. The relationship between epistemological beliefs, implicit theories of intelligence, and self-regulated learning among Norwegian postsecondary students.

    Science.gov (United States)

    Bråten, Ivar; Strømsø, Helge I

    2005-12-01

    More empirical work is needed to examine the dimensionality of personal epistemology and relations between those dimensions and motivational and strategic components of self-regulated learning. In particular, there is great need to investigate personal epistemology and its relation to self-regulated learning across cultures and academic contexts. Because the demarcation between personal epistemology and implicit theories of intelligence has been questioned, dimensions of personal epistemology should also be studied in relation to implicit theories of intelligence. The primary aim was to examine the dimensionality of personal epistemology and the relation between those dimensions and implicit theories of intelligence in the cultural context of Norwegian postsecondary education. A secondary aim was to examine the relative contribution of epistemological beliefs and theories of intelligence to motivational and strategic components of self-regulated learning in different academic contexts within that culture. The first sample included 178 business administration students in a traditional transmission-oriented instructional context; the second, 108 student teachers in an innovative pedagogical context. The dimensionality of the Schommer Epistemological Questionnaire was examined through factor analyses, and the resulting dimensions were examined in relation to implicit theories of intelligence. We performed multiple regression analyses, separately for the two academic contexts, to try to predict motivational (i.e. self-efficacy beliefs, mastery goal orientation, and interest) and strategic (i.e. self-regulatory strategy use) components of self-regulated learning with epistemological beliefs and implicit theories of intelligence. Considerable cross-cultural generalizability was found for the dimensionality of personal epistemology. Moreover, the dimensions of personal epistemology seemed to represent constructs separate from the construct of implicit theories of

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

    Science.gov (United States)

    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…

  13. Case Study of a Successful Learner's Epistemological Framings of Quantum Mechanics

    Science.gov (United States)

    Dini, Vesal; Hammer, David

    2017-01-01

    Research on student epistemologies in introductory courses has highlighted the importance of understanding physics as "a refinement of everyday thinking" [A. Einstein, J. Franklin Inst. 221, 349 (1936)]. That view is difficult to sustain in quantum mechanics, for students as for physicists. How might students manage the transition? In…

  14. Encouraging Epistemological Exploration: Impacts on Undergraduates' Retention and Application of Course Material

    Science.gov (United States)

    Adler, Jonathan M.; Matthews, Elizabeth A.

    2009-01-01

    Students bring an intact, if unarticulated, epistemological perspective into the classroom that influences how they receive and process new information. In this study, students who explored a wider range of perspectives had significantly improved learning outcomes as measured in 3 domains: retention of specific content, retention of general…

  15. An Epistemology of Leadership Perspective: Examining the Fit for a Critical Pragmatic Approach

    Science.gov (United States)

    Bourgeois, Nichole

    2011-01-01

    In this article the author examines the meaning of epistemology in relation to educational leadership. Argued is the position that generalizing the intent and tendencies of modernistic and postmodernistic approaches to educational reform and leadership preparation makes space for a critical pragmatic approach. Critical pragmatists as…

  16. EPISTEMOLOGICAL BELIEFS AND METACOGNITIVE STRATEGIES OF ELT PRE-SERVICE TEACHERS IN DISTANCE AND FORMAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Meral GUVEN

    2012-04-01

    Full Text Available The epistemological beliefs in learning process have been investigated from different aspects in relation with many variables in literature. Such beliefs are defined as individuals’ beliefs regarding knowledge and learning. As another related, popular concept, the metacognitive strategies are identified as the strategies used to control the process of obtaining knowledge. Thus, it is seen that both of them are employed to make learning more effective. Within this framework, the aim of the present study was to determine the epistemological beliefs and metacognitive strategies of the pre-service teachers in the distance and formal education English Language Teaching program and to investigate whether there was any difference/ were any differences between them. To collect data, “Epistemological Belief Scale” developed by Schommer (1990 and translated and validated by Deryakulu and Büyüköztürk (2002 and “Metacognitive Strategy Inventory” which was adapted for university students by Yıldız, Akpınar and Ergin (2006 were used. Then through the descriptive method they were analyzed. As a result of study, it was determined that there was a significant relationship between the epistemological beliefs and metacognitive strategy use of ELT pre-service teachers in both formal and distance education programs.

  17. The Epistemology behind the Educational Philosophy of Montessori: Senses, Concepts, and Choice

    Science.gov (United States)

    Colgan, Andrew D.

    2016-01-01

    This article seeks to re-introduce Dr. Maria Montessori's educational philosophy, which has been absent from modern philosophy of education literature. It describes and analyzes crucial aspects of her epistemology, as best known through her "Method." Discussed are the need for early education, the development of the senses, and the…

  18. Exploring Similarities and Differences in Personal Epistemologies of U.S. and German Elementary School Teachers

    Science.gov (United States)

    Feucht, Florian C.; Bendixen, Lisa D.

    2010-01-01

    The current study examines the personal epistemology of fourth-grade elementary school teachers from Germany (n = 10) and the United States (n = 10) to gain a more nuanced understanding of teachers' beliefs about knowledge and knowing through a cross-cultural lens. Analyses of semi-structured interviews reveal similarities and differences in the…

  19. Virtue-Epistemology and the Chagos Unknown: Questioning the Indictment of Knowledge Transmission

    Science.gov (United States)

    Papastephanou, Marianna

    2015-01-01

    Though concerned with knowledge, this article begins with unknown political events that are ignored by the culture and educational practices of the societies in whose name the events took place. The questions that these events raise indicate a relation of epistemology with ethics and education that complicates some theoretical and managerial…

  20. Critical discussion : virtue epistemology and extended cognition: a reply to Kelp and Greco

    NARCIS (Netherlands)

    Vaesen, K.

    2013-01-01

    Elsewhere, I have challenged virtue epistemology and argued that it doesn’t square with mundane cases of extended cognition. Kelp (forthcoming, this journal) and Greco (forthcoming) have responded to my charges, the former by questioning the force of my argument, the latter by developing a new

  1. Social Epistemology and Its Politically Correct Words: Avoiding Absolutism, Relativism, Consensualism, and Vulgar Pragmatism

    Science.gov (United States)

    Price, Leigh

    2005-01-01

    Where social epistemology has been applied in environmental education research, certain words have come to be associated with it, such as, "social," "contextualized," "strategic," "political," "pragmatic," "democratic," and "participatory." In this paper, I first suggest interpretations of these words that potentially avoid absolutism, relativism,…

  2. From Boole to Leggett-Garg : Epistemology of Bell-Type Inequalities

    NARCIS (Netherlands)

    Hess, Karl; De Raedt, Hans; Michielsen, Kristel

    2016-01-01

    In 1862, George Boole derived an inequality for variables that represents a demarcation line between possible and impossible experience. This inequality forms an important milestone in the epistemology of probability theory and probability measures. In 1985 Leggett and Garg derived a physics related

  3. The Evaluation of Conceptual Learning and Epistemological Beliefs on Physics Learning by Think-Pair-Share

    Science.gov (United States)

    Gok, Tolga

    2018-01-01

    The purpose of the research was to investigate the effects of think pair share (TPS) instructional strategy on students' conceptual learning and epistemological beliefs on physics and physics learning. The research was conducted with two groups. One of the groups was the experimental group (EG) and the other group was the control group (CG). 35…

  4. Measuring epistemological beliefs in history education : An exploration of naïve and nuanced beliefs

    NARCIS (Netherlands)

    Stoel, G.; Logtenberg, A.; Wansink, B.; Huijgen, T.; van Boxtel, C.; van Drie, J.

    2017-01-01

    This study investigates a questionnaire that measures epistemological beliefs in history. Participants were 922 exam students. A basic division between naïve and nuanced ideas underpins the questionnaire. However, results show this division oversimplifies the underlying structure. Exploratory factor

  5. The Non-Theoretical View on Educational Theory: Scientific, Epistemological and Methodological Assumptions

    Science.gov (United States)

    Penalva, José

    2014-01-01

    This article examines the underlying problems of one particular perspective in educational theory that has recently gained momentum: the Wilfred Carr approach, which puts forward the premise that there is no theory in educational research and, consequently, it is a form of practice. The article highlights the scientific, epistemological and…

  6. Towards a Critical Health Equity Research Stance: Why Epistemology and Methodology Matter More than Qualitative Methods

    Science.gov (United States)

    Bowleg, Lisa

    2017-01-01

    Qualitative methods are not intrinsically progressive. Methods are simply tools to conduct research. Epistemology, the justification of knowledge, shapes methodology and methods, and thus is a vital starting point for a critical health equity research stance, regardless of whether the methods are qualitative, quantitative, or mixed. In line with…

  7. Positivism as classical epistemological framework of educational policy and school practice institutionalization in contemporaneity

    Directory of Open Access Journals (Sweden)

    Lindomar Wessler Boneti

    2014-07-01

    Full Text Available This article consists of an epistemological reflection on educational policies in order to contribute to the Red Latinoamerica de Estudios Epistemológicos en Política Educativa (ReLePe debate. It is about to rescue the historical journey of the positivist position as classical epistemological framework of the educational policy institutionalization with regard to the implementation of educational action, with special focus to the set of rules, norms and values that conduct school activity. It is argued that these frameworks are constituted from two interconnected movements: historical construction of the epistemological frameworks of science and the Modern State that with the new mode of production, capitalism, gives rise to the second one: bourgeois movement of class distinction based on lifestyle. Thus, from the “Modern Reason”, it was outlined what may be regarded as a “model of civility”, becoming the epistemological framework and goal of achieving the educational policy institutionalization and school activity in contemporaneity.

  8. College Students' Scientific Epistemological Views and Thinking Patterns in Socioscientific Decision Making

    Science.gov (United States)

    Liu, Shiang-Yao; Lin, Chuan-Shun; Tsai, Chin-Chung

    2011-01-01

    This study aims to test the nature of the assumption that there are relationships between scientific epistemological views (SEVs) and reasoning processes in socioscientific decision making. A mixed methodology that combines both qualitative and quantitative approaches of data collection and analysis was adopted not only to verify the assumption…

  9. Taking a Distributed Perspective: Epistemological and Methodological Tradeoffs in Operationalizing the Leader-Plus Aspect

    Science.gov (United States)

    Spillane, James P.; Camburn, Eric M.; Pustejovsky, James; Pareja, Amber Stitziel; Lewis, Geoff

    2008-01-01

    Purpose: This paper is concerned with the epistemological and methodological challenges involved in studying the distribution of leadership across people within the school--the leader-plus aspect of a distributed perspective, which it aims to investigate. Design/methodology/approach: The paper examines the entailments of the distributed…

  10. Algorithms, Interfaces, and the Circulation of Information: Interrogating the Epistemological Challenges of Facebook

    Directory of Open Access Journals (Sweden)

    Jannick Schou

    2016-05-01

    Full Text Available As social and political life increasingly takes place on social network sites, new epistemological questions have emerged. How can information disseminated through new media be understood and disentangled? How can potential hidden agendas or sources be identified? And what mechanisms govern what and how information is presented to the user? By drawing on existing research on the algorithms and interfaces underlying social network sites, this paper provides a discussion of Facebook and the epistemological challenges, potentials, and questions raised by the platform. The paper specifically discusses the ways in which interfaces shape how information can be accessed and processed by different kinds of users as well as the role of algorithms in pre-selecting what appears as representable information. A key argument of the paper is that Facebook, as a complex socio-technical network of human and non-human actors, has profound epistemological implications for how information can be accessed, understood, and circulated. In this sense, the user’s potential acquisition of information is shaped and conditioned by the technological structure of the platform. Building on these arguments, the paper suggests that new epistemological challenges deserve more scholarly attention, as they hold wide implications for both researchers and users

  11. What Future for Educational Research in Europe? Political, Epistemological and Ethical Challenges

    Science.gov (United States)

    Grimaldi, Emiliano

    2015-01-01

    This article reflects on the future of European educational research (EER) and its politics of knowledge. EER is interpreted as a field of power/knowledge, where a hegemonic epistemic framework is raised that assembles an evidence-based epistemology, a "what works" political rationality and a technocratic model of educational research.…

  12. The Impact of Translators' Epistemological Beliefs and Gender on Their Translation Quality

    Science.gov (United States)

    Araghizade, Elmira; Jadidi, Esmaeil

    2016-01-01

    This study aimed to determine the relationship between translators' epistemological beliefs and gender on their Persian-to-English translation quality. To do so, a group of 53 MA translation students both male and female were selected, through convenient sampling to participate in this study. For data collection two instruments were employed: 1…

  13. Wittgenstein for Adolescents? Post-Foundational Epistemology in High School Philosophy

    Science.gov (United States)

    Stickney, Jeff A.

    2014-01-01

    Drawing on experience teaching secondary philosophy students, I investigate meaningful engagement with Wittgenstein in a Grade 12 epistemology unit. The premise is that without some introduction to landmark philosophers of the early twentieth century, students are left out of many contemporary philosophical conversations: linguistic idealism or…

  14. Framing Negotiation: Dynamics of Epistemological and Positional Framing in Small Groups during Scientific Modeling

    Science.gov (United States)

    Shim, Soo-Yean; Kim, Heui-Baik

    2018-01-01

    In this study, we examined students' epistemological and positional framing during small group scientific modeling to explore their context-dependent perceptions about knowledge, themselves, and others. We focused on two small groups of Korean eighth-grade students who participated in six modeling activities about excretion. The two groups were…

  15. Drones, information technology, and distance: mapping the moral epistemology of remote fighting

    NARCIS (Netherlands)

    Coeckelbergh, Mark

    2013-01-01

    Ethical reflection on drone fighting suggests that this practice does not only create physical distance, but also moral distance: far removed from one’s opponent, it becomes easier to kill. This paper discusses this thesis, frames it as a moral-epistemological problem, and explores the role of

  16. Epistemological Beliefs and Knowledge Sharing in Work Teams: A New Model and Research Questions

    Science.gov (United States)

    Weinberg, Frankie J.

    2015-01-01

    Purpose: The purpose of this paper is to present a knowledge-sharing model that explains individual members' motivation to share knowledge (knowledge donation and knowledge collection). Design/methodology/approach: The model is based on social-constructivist theories of epistemological beliefs, learning and distributed cognition, and is organized…

  17. Epistemological Belief and Learning Approaches of Students in Higher Institutions of Learning in Malaysia

    Science.gov (United States)

    Ismail, Habsah; Hassan, Aminuddin; Muhamad, Mohd. Mokhtar; Ali, Wan Zah Wan; Konting, Mohd. Majid

    2013-01-01

    This is an investigation of the students' beliefs about the nature of knowledge or epistemological beliefs, and the relation of these beliefs on their learning approaches. Students chosen as samples of the study were from both public and private higher institutions of learning in Malaysia. The instrument used in the study consists of 49 items…

  18. The Epistemology and Ethics of Media Markets in the Age of Information.

    NARCIS (Netherlands)

    Spence, E.H.

    2009-01-01

    The paper will seek to demonstrate that information as communication has a dual inherent normative structure that commits its disseminators, especially the media, offline and online, to epistemological and ethical principles that are universally mandatory. With regard to the dissemination of

  19. In Excess of Epistemology: Siegel, Taylor, Heidegger and the Conditions of Thought

    Science.gov (United States)

    Williams, Emma

    2015-01-01

    Harvey Siegel's epistemologically-informed conception of critical thinking is one of the most influential accounts of critical thinking around today. In this article, I seek to open up an account of critical thinking that goes beyond the one defended by Siegel. I do this by re-reading an opposing view, which Siegel himself rejects as leaving…

  20. Reading to Write an Argumentation: The Role of Epistemological, Reading and Writing Beliefs

    Science.gov (United States)

    Mateos, Mar; Cuevas, Isabel; Martin, Elena; Martin, Ana; Echeita, Gerardo; Luna, Maria

    2011-01-01

    The general aim of this study was to examine the relations among epistemological, reading and writing beliefs held by psychology undergraduates and the role played by these three types of belief in influencing the degree of perspectivism manifested in a written argumentation task based on reading two texts presenting conflicting perspectives on…

  1. An Analysis of Science Student Teachers' Epistemological Beliefs and Metacognitive Perceptions about the Nature of Science

    Science.gov (United States)

    Yenice, Nilgün

    2015-01-01

    This study has been carried out to identify the relationship between the epistemological beliefs of student teachers and their metacognitive perceptions about the nature of science. The participants of the study totaled 336 student teachers enrolled in the elementary science education division of the department of elementary education at the…

  2. Typology reconfigured: from the metaphysics of essentialism to the epistemology of representation.

    Science.gov (United States)

    Love, Alan C

    2009-06-01

    The goal of this paper is to encourage a reconfiguration of the discussion about typology in biology away from the metaphysics of essentialism and toward the epistemology of classifying natural phenomena for the purposes of empirical inquiry. First, I briefly review arguments concerning 'typological thinking', essentialism, species, and natural kinds, highlighting their predominantly metaphysical nature. Second, I use a distinction between the aims, strategies, and tactics of science to suggest how a shift from metaphysics to epistemology might be accomplished. Typological thinking can be understood as a scientific tactic that involves representing natural phenomena using idealizations and approximations, which facilitates explanation, investigation, and theorizing via abstraction and generalization. Third, a variety of typologies from different areas of biology are introduced to emphasize the diversity of this representational reasoning. One particular example is used to examine how there can be epistemological conflict between typology and evolutionary analysis. This demonstrates that alternative strategies of typological thinking arise due to the divergent explanatory goals of researchers working in different disciplines with disparate methodologies. I conclude with several research questions that emerge from an epistemological reconfiguration of typology.

  3. Re-Authoring Research Conversations: Beyond Epistemological Differences and toward Transformative Experience for Researchers and Educators

    Science.gov (United States)

    Rowe, Shawn M.

    2016-01-01

    Common sense and published literature both assert that education research is often dismissed by practitioners on the grounds that it is irrelevant to their work. Some have argued that this is due primarily to a mismatch of professional epistemologies. While agreeing in principle, this work draws on work in sociology (Erving Goffman) and literary…

  4. Epistemology of Classification with Emphasis on Emile Durkheim and Marcel Mauss

    DEFF Research Database (Denmark)

    Hjørland, Birger

    2018-01-01

    In 1903 Emile Durkheim and Marcel Mauss published a long journal article De Quelques Formes Primitives de Classification. Contribution à l’Étude des Representations Collectives (in 2010 translated to English and published in book form with an important introduction by Rodney Needham). This article...... discuss Durkheim & Mauss' article in the context of contemporary epistemologies of classification....

  5. Effectiveness of Case-Based Learning Instruction on Epistemological Beliefs and Attitudes toward Chemistry

    Science.gov (United States)

    Cam, Aylin; Geban, Omer

    2011-01-01

    The purpose of the study was to investigate the effectiveness of case-based learning instruction over traditionally designed chemistry instruction on eleventh grade students' epistemological beliefs and their attitudes toward chemistry as a school subject. The subjects of this study consisted of 63 eleventh grade students from two intact classes…

  6. The Value of Information: Normativity, Epistemology, and LIS in Luciano Floridi

    Science.gov (United States)

    Fyffe, Richard

    2015-01-01

    This paper is a critical reconstruction of Luciano Floridi's view of librarianship as "stewardship of a semantic environment," a view that is at odds with the dominant tradition in which library and information science (LIS) is understood as social epistemology. Floridi's work helps to explain the normative dimensions of librarianship in…

  7. Examining Social Studies and Science and Technology Preservice Teachers' Epistemological Beliefs Regarding Different Variables

    Science.gov (United States)

    Topkaya, Yavuz

    2015-01-01

    The purpose of this study is to determine epistemological beliefs of pre-service teachers who attend social studies and science and technology teaching programs; and to investigate how these beliefs varies regarding grade level, gender and departments. The sample of the study is composed of 300 social studies, 260 science and technology…

  8. Perceived Problem Solving Skills: As a Predictor of Prospective Teachers' Scientific Epistemological Beliefs

    Science.gov (United States)

    Temel, Senar

    2016-01-01

    This study aims to determine the level of perceived problem solving skills of prospective teachers and the relations between these skills and their scientific epistemological beliefs. The study was conducted in the fall semester of 2015-2016 academic year. Prospective teachers were applied Problem Solving Inventory which was developed by Heppner…

  9. Knowledge for a Common World? On the Place of Feminist Epistemology in Philosophy of Education

    Directory of Open Access Journals (Sweden)

    Claudia Schumann

    2016-03-01

    Full Text Available The paper discusses the place of feminist epistemology in philosophy of education. Against frequently raised criticisms, the paper argues that the issues raised by feminist standpoint theory lead neither to a reduction of questions of knowledge to questions of power or politics nor to the endorsement of relativism. Within the on-going discussion in feminist epistemology, we can find lines of argument which provide the grounds for a far more radical critique of the traditional, narrow notion of objectivity, revealing it as inherently flawed and inconsistent and allowing for the defense of a re-worked, broader, more accurate understanding of objectivity. This is also in the interest of developing a strong basis for a feminist critique of problematically biased and repressive epistemological practices which can further be extended to shed light on the way in which knowledge has become distorted through the repression of other non-dominant epistemic standpoints. Thus, requiring a thorough re-thinking of our conceptions of objectivity and rationality, feminist epistemologies need to be carefully considered in order to improve our understanding of what knowledge for a common world implies in the pluralistic and diverse societies of post-traditional modernity in the 21st century.

  10. The Feminist ‘Successor Science Project’ as a Transnational Epistemological Community

    OpenAIRE

    Pesole, Betta

    2014-01-01

    This paper analyzes how the attempt by feminist epistemologies to overcome the impasse between objectivity and relativism has led to various formulations of the concept of ‘location’ and to the standpoint theory. As a result, the political project of a transnational community of interpreters fostered by transnational feminism can be seen as deriving from such enduring process.

  11. Knowledge for a Common World? On the Place of Feminist Epistemology in Philosophy of Education

    Science.gov (United States)

    Schumann, Claudia

    2016-01-01

    The paper discusses the place of feminist epistemology in philosophy of education. Against frequently raised criticisms, the paper argues that the issues raised by feminist standpoint theory lead neither to a reduction of questions of knowledge to questions of power or politics nor to the endorsement of relativism. Within the on-going discussion…

  12. Learning Strategic Sophistication

    NARCIS (Netherlands)

    Blume, A.; DeJong, D.V.; Maier, M.

    2005-01-01

    We experimentally investigate coordination games in which cognition plays an important role, i.e. where outcomes are affected by the agents level of understanding of the game and the beliefs they form about each others understanding.We ask whether and when repeated exposure permits agents to learn

  13. Epistemological Obstacles Experienced by Indonesian Students in Answering Mathematics PISA Test on the Content Uncertainty and Data

    Directory of Open Access Journals (Sweden)

    H Rahman

    2017-12-01

    Full Text Available The purpose of this research is trying to identify epistemological obstacles which were experienced by Indonesian students in answering PISA test for mathematics literacy content uncertainty and data. Epistemological obstacles was identified by giving a test to the respondent, students of grade 7th and 8th who have studied data representation in the class. Respondents’ work analysed by qualitative method. The result showed that respondents have epistemological obstacles in reading the data, reading between the data, and reading beyond the data. To gain further understanding, some respondents chose to be interviewed.

  14. Sophisticated Calculation of the 1oo4-architecture for Safety-related Systems Conforming to IEC61508

    International Nuclear Information System (INIS)

    Hayek, A; Al Bokhaiti, M; Schwarz, M H; Boercsoek, J

    2012-01-01

    With the publication and enforcement of the standard IEC 61508 of safety related systems, recent system architectures have been presented and evaluated. Among a number of techniques and measures to the evaluation of safety integrity level (SIL) for safety-related systems, several measures such as reliability block diagrams and Markov models are used to analyze the probability of failure on demand (PFD) and mean time to failure (MTTF) which conform to IEC 61508. The current paper deals with the quantitative analysis of the novel 1oo4-architecture (one out of four) presented in recent work. Therefore sophisticated calculations for the required parameters are introduced. The provided 1oo4-architecture represents an advanced safety architecture based on on-chip redundancy, which is 3-failure safe. This means that at least one of the four channels have to work correctly in order to trigger the safety function.

  15. The Epistemology Of Heart-Mind In The Spiritual Teachings Of Muhyiddin Ibn ‘Arabi

    Directory of Open Access Journals (Sweden)

    Nikos Yiangou

    2012-06-01

    Full Text Available Abstrak : Ibn ‘Arabi menawarkan kerangka pikir yang unik dalam menjelaskan struktur ilmu. Epistemologinya bersandar pada prinsip kesatuan wujud, dan bahwa semua pengetahuan adalah berasal dari Wujud yang dimiliki oleh Wujud melalui penampakan Dirinya. Manusia merupakan cermin dari penampakan Diri tersebut, yang di dalamnya terdapat satu fakultas sebagai pusat pengalaman manusia, yaitu hati (qalb. Melalui interaksi dengan pikiran, refleksi dan imajinasi, Ibn ‘Arabi menawarkan model epistemologi yang kokoh yang menjelaskan kerja pikiran dalam menciptakan keyakinan terhadap Tuhan. Ia (The Real hadir dalam tataran potensi tertinggi manusia, sebagaimana Ia hadir setiap saat dalam hati, pada kondisi yang disebut sebagai maqam yang tak bermaqam. Jika pendekatan post-modern sangat menekankan epistemologi yang memperkuat status multiplisitas ontologis mereka, ada paradigma yang berkembang yang mengusung visi kemanusiaan yang utuh melibatkan kesatuan tubuh, pikiran dan ruh. Epistemolgi Ibn ‘Arabi lah yang sanggup mewakili perkembangan ini dan merumuskan struktur yang abadi dan proses yang mencakup kecakapan manusia untuk sadar dan merasakan.Kata kunci : Kehadiran, Hati, Kesatuan wujud Abstract : Ibn ‘Arabi offers a unique framework for explaining the structures of knowledge. His epistemology is referenced within the Oneness of Being (wahdāt al-wujūd, and all knowledge is ultimately the knowledge that the Being has of Itself through Its own self-disclosure. The human form mirrors this self-disclosure, and within this form he situates the center of the human experience in the faculty of the heart (qalb. Through interactions with the faculties of mind, reflection and imagination, he provides a robust model for an epistemology that explains the workings of mind and the creation of the many beliefs about God. He intimates at the highest human potential which is the immediate perception of the Real as It appears to the heart in every moment, a

  16. DARI ‘ABID AL-JABIRI TENTANG EPISTEMOLOGI ARAB ISLAM

    Directory of Open Access Journals (Sweden)

    Hasan Mahfudh

    2016-12-01

    Full Text Available Abstract: To deal with modernity, al-Ja>biri> offered an alternative reading mothods which was then called Qira>'ah mua's}irah (contemporary readings with its characteristics ja'lu al-maqru>' mu'a>s}ir li>nafsih wa mu'a>s}ir lana>. The method is defined into two steps: first, fas}l al-maqru>' 'an al-qa>ri> (subject took distance from the object study to obtain objectivity, second, was}l al-qa> ri> ' an al-maqru> '(the subject has a link himself with the object of study in order to actualize and measure the relevance of the present subject. Furthermore, al-Ja>biri> concluded that Arabic reasoning divided into three epistemological systems, first indication system (baya>ni> epistemology is a system that first appeared in Arab thinking. Nevertheless, al-Ja>biri> considered that this epistemology is strongly influenced by Badui (a'rabi>} so that it is not excessive called as hegemony, thus allowing it to be criticized. Second, 'Irfa>ni> system ('Irfa>ni>’s epistemology} in which knowledge is acquired through God exposure to His slaves (Kashf} after the spiritualists (riya>d}ah. Departing from here, al-Ja>biri> actually scientific obtained in this way failing to provide a convincing conclusion. Third, the burha>ni’s system (burha>ni> epistemology in which al-Ja>biri> is very skewed vision him- emphasized the innate potential source of knowledge is reasonable. Nevertheless, there are opposition who judge that al-Ja>biri> inconsistency against his own behavior, one hand he refused Marxist reading style of tura>ts, but on the other hand, the way he criticized 'Irfa> ni> and prioritized Burhani, then it is considered to be Marxist models. However, there are some scientists who considered that the discovery of al-Ja>biri> is one form of methodological revolution in reading tura> ts, the readings epistemologically useful to articulate the gap tradition (tura> ts and modernity. Keywords: Tradisi (Tura>th, Qira>’ah Mu’as}irah, Baya>ni>, Burha>ni> dan

  17. John Stuart Mill's "On Liberty": Implications for the Epistemology of the New Rhetoric.

    Science.gov (United States)

    Cherwitz, Richard A.; Hikins, James W.

    1979-01-01

    Discusses John Stuart Mill's nineteenth century treatise and reveals that it embodies the tenets of a sophisticated theory of argument. Makes clear the implications of that theory for contemporary rhetoric. (JMF)

  18. The erudite humility of the historian: the 'critical epistemology' of Georges Lantéri-Laura.

    Science.gov (United States)

    Basso Lorini, Elisabetta

    2017-06-01

    This paper analyses the historical and epistemological work of the French psychiatrist Georges Lantéri-Laura (1930-2004) within the context of the French 'tradition' of history and philosophy of sciences, with special reference to Georges Canguilhem and Michel Foucault. After an introduction devoted to a critical survey of the most recent works on the history and historiography of psychiatry in French, the paper outlines Lantéri-Laura's approach by focusing especially on the role played by the methodological concept of 'semiology' as regards the relation between medicine and psychiatry. The last part of the paper draws attention to the relation between the history and philosophy of psychiatry in light of Lantéri-Laura's 'critical epistemology'.

  19. Towards a Critical Health Equity Research Stance: Why Epistemology and Methodology Matter More Than Qualitative Methods.

    Science.gov (United States)

    Bowleg, Lisa

    2017-10-01

    Qualitative methods are not intrinsically progressive. Methods are simply tools to conduct research. Epistemology, the justification of knowledge, shapes methodology and methods, and thus is a vital starting point for a critical health equity research stance, regardless of whether the methods are qualitative, quantitative, or mixed. In line with this premise, I address four themes in this commentary. First, I criticize the ubiquitous and uncritical use of the term health disparities in U.S. public health. Next, I advocate for the increased use of qualitative methodologies-namely, photovoice and critical ethnography-that, pursuant to critical approaches, prioritize dismantling social-structural inequities as a prerequisite to health equity. Thereafter, I discuss epistemological stance and its influence on all aspects of the research process. Finally, I highlight my critical discourse analysis HIV prevention research based on individual interviews and focus groups with Black men, as an example of a critical health equity research approach.

  20. From art to science: a new epistemological status for medicine? On expectations regarding personalized medicine.

    Science.gov (United States)

    Wiesing, Urban

    2017-12-20

    Personalized medicine plays an important role in the development of current medicine. Among the numerous statements regarding the future of personalized medicine, some can be found that accord medicine a new scientific status. Medicine will be transformed from an art to a science due to personalized medicine. This prognosis is supported by references to models of historical developments. The article examines what is meant by this prognosis, what consequences it entails, and how feasible it is. It refers to the long tradition of epistemological thinking in medicine and the use of historical models for the development of medicine. The possible answers to the question "art or science" are systematized with respect to the core question about the relationship between knowledge and action. The prediction for medicine to develop from an 'empirical healing art' to a 'rational, molecular science' is nonsensical from an epistemological point of view. The historical models employed to substantiate the development of personalized medicine are questionable.

  1. Interfaces Epistemological Approaches to Inter and Transdisciplinary in Revitalization of the Built Environment

    Directory of Open Access Journals (Sweden)

    Heloísa Helena Couto

    2015-06-01

    Full Text Available Indiscriminate clandestine depositions of construction wastes have produced enormous and irreparable damage to the environment, causing pollution of public urban areas, shortening the landfills' life cycle, promoting sedimentation of sub-watersheds and burden on public coffers. The object of this study is the management to deal with demolition wastes using them on residential interventions of urban cluster. This study aims to show the epistemological interfaces in Interdisciplinary and Transdisciplinary approaches of the object of study proposed. Based on the epistemology and on the concepts of interdisciplinarity and transdisciplinarity, we'll seek to identify the disciplines and their interfaces with the object, offering a brief background on sustainability and economic development, materials, construction waste, social relations. Recycling construction waste can generate social inclusion programs by employing and training disqualified human resources as well as enabling automanagement.

  2. Physics teaching in a public school: an ethnographic case study with an epistemological bias

    Directory of Open Access Journals (Sweden)

    Neusa T. Massoni

    2012-04-01

    Full Text Available This paper is a classroom ethnography. Ethnography in a research strategy that attempts to comprehensively describe a culture, in this case the culture of a physics classroom in the 12th grade of a public high school in Porto Alegre, Brazil. This study is part of a larger scope study designed to investigate the contributions of contemporary views of the nature of science to the improvement of physics teaching. It is in sense that this paper assumes an epistemological perspective. The physics teacher that was observed had conceptions partially aligned to those epistemological views, however, although our initial intention was to search for relationships between her conceptions an her teaching practices we ended up with a detailed interpretative description of the classroom reality that revealed relevant aspects to the comprehension of such a culture and to the teaching and learning process in physics. This interpretative description is what we present here.

  3. The Case of Value Based Communication—Epistemological and Methodological Reflections from a System Theoretical Perspective

    Directory of Open Access Journals (Sweden)

    Victoria von Groddeck

    2010-09-01

    Full Text Available The aim of this paper is to reflect the epistemological and methodological aspects of an empirical research study which analyzes the phenomenon of increased value communication within business organizations from a system theoretical perspective in the tradition of Niklas LUHMANN. Drawing on the theoretical term of observation it shows how a research perspective can be developed which opens up the scope for an empirical analysis of communication practices. This analysis focuses on the reconstruction of these practices by first understanding how these practices stabilize themselves and second by contrasting different practices to educe an understanding of different forms of observation of the relevant phenomenon and of the functions of these forms. Thus, this approach combines system theoretical epistemology, analytical research strategies, such as form and functional analysis, and qualitative research methods, such as narrative interviews, participant observation and document analysis. URN: urn:nbn:de:0114-fqs1003177

  4. Signs vs. Causes? An Epistemological Approach to Prognosis in the Latin Middle Ages

    Directory of Open Access Journals (Sweden)

    Alexander Fidora

    2014-12-01

    Full Text Available From the 12th century onwards, prognostic disciplines were part and parcel of the Latin ordo scientiarum. This is true for astrology and divination as well as for medicine and weather forecasting. While scholarly research has focused very much on the moral discussions of knowledge of the future in the Middle Ages, the epistemological challenge of integrating this form of knowledge into a coherent theoretical framework has been neglected so far. This article shows how the traditional account of prognostic disciplines as sign-based forms of knowledge was revised and refined during the 13 th century in the light of new philosophical (Aristotelian and also theological paradigms. As a result of this, Latin philosophers and theologians established important criteria which allowed for a clear-cut epistemological distinction between different forms of prognostic signs and thus radicalized the discussion about the legitimacy of some prognostic disciplines.

  5. Ontology, Epistemology, and Teleology for Modeling and Simulation Philosophical Foundations for Intelligent M&S Applications

    CERN Document Server

    2013-01-01

    In this book, internationally recognized experts in philosophy of science, computer science, and modeling and simulation are contributing to the discussion on how ontology, epistemology, and teleology will contribute to enable the next generation of intelligent modeling and simulation applications. It is well understood that a simulation can provide the technical means to display the behavior of a system over time, including following observed trends to predict future possible states, but how reliable and trustworthy are such predictions? The questions about what we can know (ontology), how we gain new knowledge (epistemology), and what we do with this knowledge (teleology) are therefore illuminated from these very different perspectives, as each experts uses a different facet to look at these challenges. The result of bringing these perspectives into one book is a challenging compendium that gives room for a spectrum of challenges: from general philosophy questions, such as can we use modeling and simulation...

  6. KONSTRUKSI EPISTEMOLOGI PENDIDIKAN ISLAM (Studi atas Pemikiran Kependidikan Prof. H. M. Arifin, M. Ed

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    = Abdul Ghofur =

    2016-12-01

    Full Text Available Epistemology of Islamic education is the object of knowledge, how to acquire knowledge and how to measure whether or not the knowledge related to the formation of personality, character, develop nature and all of human potential to the maximum to become good Muslims, have the mindset of a logical-critical, faithful, devoted, useful for themselves and their environment, and can achieve happiness in this world and in the hereafter in accordance with Islamic teachings. While Prof. H. M. Muzayin Arifin, M.Ed. epistemology of Islamic Education establish the truth of knowledge by measuring this knowledge by using Scientific through models of educational research that is based on Islamic values.

  7. THE EPISTEMOLOGY BEHIND THE CURTAIN: THOUGHTS ON THE SCIENCE OF PSYCHOANALYSIS.

    Science.gov (United States)

    Clarke, Brett H

    2017-07-01

    This essay is concerned with the epistemological complications of the interface between psychoanalysis and "scientific" disciplines and methodologies-in particular, with respect to theories of knowledge and conceptualizations of subjectivity appropriate to psychoanalysis. The author suggests that there is in such interface the potential for an untheorized scientism in empiricist prescriptions for the reform and rescue of psychoanalysis, and revisits the notion that subjectivity as conceived psychoanalytically, grounded in lived experience, is irreducible in ways that are unique and existentially abiding. The author explores the problem through the lens of philosophical hermeneutics and cautions against merging psychoanalysis, under the guise of a salutary pluralism, with disciplines guided by a systematized empiricism and its attendant epistemological commitments. © 2017 The Psychoanalytic Quarterly, Inc.

  8. Epistemological controversies in the analytic field elucidated by the theological realm.

    Science.gov (United States)

    Squverer, Amos

    2015-08-01

    This article proposes to address certain epistemological controversies in psychoanalysis by elucidating them through the religious field. The theological field serves the author as the repressed, which indicates the latent stakes that continue to do work at the heart of these debates. The goal is to show how debates that take place on the epistemological level bring into confrontation different anthropological concepts and discursive traditions that have their roots in religious discourses. The principal hypothesis of the author is that the dissident theories of psychoanalysis can be understood as a return to a pre-monotheistic theological conception or to an idolatrous practice that aims, primarily, to undo castration. This hypothesis will be used to elucidate the debates with two authors: Adler and Rank. The author shows how these theorists, by leaving analytical ground, connect their theories to pre-monotheistic conceptions and highlight conceptual tools that are characteristic to them. Copyright © 2015 Institute of Psychoanalysis.

  9. Epistemology – the Theory of Knowledge or Knowing? Appreciating Gregory Bateson’s Contribution to the Cartography of Human Cognition

    Directory of Open Access Journals (Sweden)

    Zdzislaw Wasik

    2017-01-01

    Full Text Available This article aims at a confrontation of two approaches to epistemology in order to answer the question posed in its title whether the theory of knowledge should focus on static or dynamic aspects of human cognition. In the first part, the author presents a metascientific understanding of epistemology defined in his own works as an ordered set of investigative perspectives, which practicing researchers have at their disposal when they are interested to attain a specific state of knowledge, or to support their beliefs about the nature of investigative domains with regard to the existence forms and accessibility of investigated objects. And, in the second, the subject matter of a more detailed presentation constitutes a psychophysiological approach to epistemology pertaining to the human organism preoccupied with sensorial and mental activities as a cognizing subject who aims at achieving a certain kind of information about reality. Common for both approaches to epistemology is the attainment of experiential knowledge. However, when the metascientific epistemology refers to a dispositional-perspectivistic state of knowledge acquired in cognition, the attention of the psychophysiological epistemology is paid to cognitive-constructivists activities of human organisms as subject acquiring their knowledge through personal experiences.

  10. FROM CENTRALIZATION TO CRISIS DECENTRALIZATION IN PUBLIC ADMINISTRATION MANAGEMENT - AN EPISTEMOLOGICAL APPROACH

    OpenAIRE

    Petronela ZAHARIA

    2012-01-01

    The transition from centralization to decentralization has emerged as a necessity in managing the administrative system. Not a few are those who have focused to study this issue, investigating the main ideas expressed thus giving us the opportunity to shape an epistemological vision. We are strongly assured by the opinions expressed in this paper that the centralized model of organization does not meet the reformatory requirements of public administration. Following the same idea, the impleme...

  11. On the Epistemology of Narrative Theory : Narratology and Other Theories of Fictional Narrative

    OpenAIRE

    Patron, Sylvie

    2008-01-01

    International audience; This article is made up of two talks presented in French and English, at two conferences : a symposium organized by Matti Hyvärinen and Kai Mikkonen, at Helsinki Collegium for Advanced Studies at the University of Helsinki, and a series of conferences which I organized at Paris 7-Denis Diderot University. The title, which is borrowed from Marc Dominicy's work on Jakobsonian poetics, sets out to analyze narrative theory from an epistemological viewpoint. On the one hand...

  12. Cyborg ontology and cyborg epistemology: emerging representations of the organic link between man and nature

    Directory of Open Access Journals (Sweden)

    Raúl Cuadros Contreras

    2010-07-01

    Full Text Available This paper addresses the emergence of a new kind of ontology and epistemology, from the transformations occurred in the representations of the objects of nature and technology. These transformations are related with a shift from metaphysical or substantialistic considerations towards a relational perspective that identifies them as hybrid entities. This relational perspective guides the re-consideration of human identity as the result of multiple social and historical links with other species

  13. Quantum mechanics. An epistemological revolution that is revealed in the description of micro-states

    International Nuclear Information System (INIS)

    Mugur-Schachter, M.

    2009-01-01

    The author deals with the issue of why quantum mechanics is so difficult to understand. The answer is identified here: the quantum formalism includes the principles of a radical revolution in epistemology. The development of these principles has led to an entire re-shaping of how to generate knowledge in sciences. It is a description of what lays behind quantum mechanics in terms of conceptualization. (A.C.)

  14. Out of your mind - Ontological and epistemological consciousness and the question of anthropomorphism

    DEFF Research Database (Denmark)

    Schilhab, Theresa

    2007-01-01

    Evolution and Cognition Vol. 9 (no. 1):49-56. 2003 Short description A distinction between an epistemological and an ontological concept of consciousness is proposed Abstract Several studies have addressed the differences between implicit and explicit learning. Focus has been on tacit, automated...... of different learning strategies are explored from a phylogenetic perspective, with emphasis on detachment from context. The notion of vertical and horizontal learning is introduced to clarify their applicability to different contexts....

  15. The Conceptualization and Development of the Practical Epistemology in Science Survey (PESS)

    Science.gov (United States)

    Villanueva, Mary Grace; Hand, Brian; Shelley, Mack; Therrien, William

    2017-08-01

    Various inquiry approaches have been promoted in science classrooms as a way for students to engage in, and have a deeper understanding of scientific discourse. However, there is a paucity of empirical evidence to suggest how children's actions and engagement in these approaches, or practical epistemologies (Sandoval, Science Education 89(4): 634-656, 2005), may contribute to the development of their personal epistemologies, or their views about the nature of knowledge and knowing and the nature of learning. This paper puts forth the conceptualization and development of the Practical Epistemology in Science Survey (PESS) instrument, a 26-item Likert-scale self-assessment which measures how students view their individual and social participation in the classroom scientific community. Data were collected from 4th-6th-grade students (n = 1019) in the USA and a psychometric evaluation of the reliability, validity, and dimensionality of the instrument was conducted. The Cronbach's alpha value indices for all subsets of items of the PESS suggest a strong reliability of the instrument (α ≥ .80). The development of the PESS may be useful in science education research to (a) detect changes to students' beliefs about knowledge and knowledge development; (b) identify dispositions and beliefs which may or may not be in line with the aims and values of various pedagogical approaches; (c) monitor the process of change, e.g., time it takes for students to change their approaches and beliefs with respect to teacher practice; and, (d) overall, to provide an understanding of how students' formal epistemologies are developed and informed by the affordances in science classrooms.

  16. A scientific story of generalized Lorenz-Mie theories with epistemological remarks

    Science.gov (United States)

    Gouesbet, G.

    2013-09-01

    This paper is concerned with a scientific story of the development of generalized Lorenz-Mie theories, in short GLMTs (such as motivations, precursors, difficulties and solutions to difficulties). A strong emphasis is however devoted to aspects which rather pertain to epistemological issues, GLMTs then forming a pretext for expositions which are matching some of the current interests of the author, in particular the issue of contingency in the development of theories.

  17. Sidgwick’s Argument for Utilitarianism and his Moral Epistemology: A Reply to David Phillips

    OpenAIRE

    Skelton, Anthony

    2014-01-01

    David Phillips’s Sidgwickian Ethics is a penetrating contribution to the scholarly and philosophical understanding of Henry Sidgwick’s The Methods of Ethics. This note focuses on Phillips’s understanding of (aspects of) Sidgwick’s argument for utilitarianism and the moral epistemology to which he subscribes. In § I, I briefly outline the basic features of the argument that Sidgwick provides for utilitarianism, noting some disagreements with Phillips along the way. In § II, I raise some object...

  18. Rationality, Intuition and Flair in Entrepreneur’s Configuration - an Epistemological Approach

    OpenAIRE

    Zoltan Raluca; Vancea Romulus

    2011-01-01

    The present paper proposes an overview of the evolution of the concept of entrepreneur in an epistemological approach. After a brief history of the concept, there are some basic economic and managerial guidelines in entrepreneur’s configuration; these guidelines are found in the work of experts in management, respectively, leading economists. Rationality, flair and intuition of the entrepreneur are then analyzed in terms of existing trends in the economy, acknowledging the entrepreneurship an...

  19. Truth and victims’ rights: Towards a legal epistemology of international criminal justice

    OpenAIRE

    Aguilera, Edgar R.

    2013-01-01

    The author advances the thesis that the now well established international crime victims' right to know the truth creates an opportunity for an applied epistemology reflection regarding international criminal justice. At the heart of the project lies the author's argument that this victims' right -if taken seriously- implies both the right that the international criminal justice system's normative structures or legal frameworks and practices feature a truth-promoting profile, or in other word...

  20. Historia, epistemología y didáctica de las ciencias: unas relaciones necesarias History, epistemology and didactics of science: some necessary relationships

    Directory of Open Access Journals (Sweden)

    Adriana Patricia Gallego Torres

    2007-04-01

    Full Text Available En este artículo se establecen relaciones entre historia, epistemología y didáctica de las ciencias de la naturaleza. De cada una de estas categoría se presenta, además, un análisis de cómo son tratadas en la práctica habitual de algunos sistemas educativos, a la vez que se hacen propuestas para una posible superación. Se propende por hacer objeto de trabajo en el aula cada modelo científico, a partir de una caracterización de las razones que llevaron a la comunidad de especialistas a formularlo y aceptarlo. El objetivo es el de propiciar una reflexión fundamentada para una investigación didáctica, en la que esas relaciones superen habituales miradas aisladas.In this article, the authors present relevant relationships between history, epistemology and didactics of natural sciences. Each of these categories is analyzed based on the real practice of some educational systems and some proposals are outlined in order to improve them. Each one of the scientific models should be the focus of classroom work, taking into account the characterization of the foundations which have led the scientific community to state and accept them. The main objective is to start a reflection based on didactic research in which the established relationships overcome different isolated points of view.

  1. How does epistemological knowledge on modelling influence students' engagement in the issue of climate change?

    Science.gov (United States)

    Tasquier, Giulia

    2016-05-01

    Involvement in climate change has been proven to be hindered by emotional and social barriers, as well as by conceptual difficulties that students may encounter in dealing with scientific content related to particular issues such as the greenhouse effect. In this study, we start from the conjecture that behind many conceptual difficulties and emotional barriers lie particular epistemological obstacles related to a naive and stereotypical view of science. These include, in particular, the belief that science still has the role and power to provide a unique, unquestionable, and certain explanation of events and processes. Such a naive idea clashes strongly with the intrinsic complexity of climate science. This paper sets out to investigate if and how the improvement of epistemological knowledge can influence behavioural habits and foster students' engagement in climate change. In order to explore such an issue, we focus on five interviews collected at the end of a teaching experience on climate change, carried out with secondary school students (grade 11; 16-year olds). This study is a follow-up of other two analytical studies aimed at investigating, respectively, the impact of the experience on students' epistemological knowledge and on their behavioural habits.

  2. THE EPISTEMOLOGICAL PERSPECTIVE OF FRACTIONAL RESERVE BANKING AND FULL RESERVE BANKING: WHERE ISLAMIC BANKING SHOULD STAND?

    Directory of Open Access Journals (Sweden)

    Yaser Taufik Syamlan

    2017-06-01

    Full Text Available Objectives – this research is aimed to compare those epistemological bases to the mindset of Islamic Bank and try to drive the philosophy in practical operation whether based on the Fractional Reserve Banking Sytem (RBS or 100% RBS and analyze the challenges in deploying the 100%RBS. Methods - This research will be conducted based on an extensive literature review.Results - Based on the epistemological analysis of money and the business cycle as well as the views of Islamic scholars, 100%RBS should be the best for Islamic Bank. There are four types of 100% RBS namely Pure Commodity Money, Sovereign Money, Narrow Banking, and Limited Purpose Banking. To deploy it into the economic system, another philosophical work should be done to choose one of the types and strengthen it so that the theory of 100%RBS can be implemented for the goodness of Islamic Bank.  Conclusion - In Conclusions, Based on the epistemology defined by Islamic Scholars, FractRBS has more mafsadah if we compare to the maslahah. Therefore, 100% RBS should be better for the Islamic Bank.

  3. Exploration of Scholars’ Attributions of Instructional Barriers in the Context of Pedagogical-Epistemological Belief Systems

    Directory of Open Access Journals (Sweden)

    Yılmaz SOYSAL

    2017-08-01

    Full Text Available In this study, two academics’ who have been employed in a private university teaching barriers and accompanied attributional reasoning were examined in the context of their belief systems with regards to learning, teaching and knowledge. This study was conducted with a basic qualitative perspective. By means of qualitative data gathering and analysis, it was aimed at estimating how the relation between teaching barriers and attributional reasoning was influenced by pedagogical-epistemological belief systems of scholars. Qualitative data was collected through two different semi-structured interview protocols and gathered data was analyzed with an inductive and interpretivist manner. The scholars’ beliefs systems’ divergences (teacher-centered vs. learner-centered allowed to explore the presumable relation of barrier-attribution in the context of pedagogical-epistemological belief systems. It was found out that the scholar who has adopted the more learner-centered modes of teaching favors more internally-oriented, controllable and non-stable attributional styles in illustrating her barrier-attribution relation. In contrast, it was also detected that the scholar who has held more teacher-centered teaching beliefs is liable to make attributions to overly external, non-controllable and stable factors in illuminating her barrier-attribution relation. Major outcomes of the study are evaluated by means of psychological (i.e., attribution theory and instructional (pedagogical-epistemological beliefs lenses and suggestions are offered in the context of higher education.

  4. Exploring Science Teachers' Argumentation and Personal Epistemology About Global Climate Change

    Science.gov (United States)

    Liu, Shiyu; Roehrig, Gillian

    2017-06-01

    This case study investigated the nature of in-service science teachers' argumentation and personal epistemology about global climate change during a 3-year professional development program on climate change education. Qualitative analysis of data from interviews and written assessments revealed that while these teachers grounded their arguments on climate issues in evidence, the evidence was often insufficient to justify their causal claims. Compared with generating arguments for their own views, teachers had more difficulties in constructing evidence-based arguments for alternative perspectives. Moreover, while these teachers shared some similarities in their epistemology about climate science, they varied in their beliefs about specific aspects such as scientists' expertise and the credibility of scientific evidence. Such similarities and distinctions were shown to relate to how teachers used evidence to justify claims in their arguments. The findings also suggested a mismatch between teachers' personal epistemology about science in general and climate science, which was revealed through their argumentation. This work helps to further the ongoing discussions in environmental education about what knowledge and skills teachers need in order to teach climate issues and prepare students for future decision making. It constitutes first steps to facilitate reasoning and argumentation in climate change education and provides important implications for future design of professional development programs.

  5. A Chinese young adult non-scientist's epistemologies and her understandings of the concept of speed

    Science.gov (United States)

    Cao, Ying; Brizuela, Barbara M.

    2015-08-01

    Past research has investigated students' epistemologies while they were taking courses that required an integrated understanding of mathematical and scientific concepts. However, past studies have not investigated students who are not currently enrolled in such classes. Additionally, past studies have primarily focused on individuals who are native English speakers from Western cultures. In this paper, we aim to investigate whether Hammer and his colleagues' claims concerning learners' epistemologies could be extended to individuals who lack advanced mathematics and science training, have had different cultural and learning experiences, and have grown up speaking and learning in another language. To this end, we interviewed a participant with these characteristics about her understandings of the concept of speed. Our findings show that previous theoretical frameworks can be used to explain the epistemologies of the individual examined in this study. The case suggests that these theories may be relevant regardless of the learner's mathematics and science background, language, educational experience, and cultural background. In the future, more cases should be examined with learners from different academic backgrounds and cultures to further support this finding.

  6. Integrative curriculum reform, domain dependent knowing, and teachers` epistemological theories: Implications for middle-level teaching

    Energy Technology Data Exchange (ETDEWEB)

    Powell, R.R. [Texas Tech Univ., Lubbock, TX (United States). College of Education

    1998-12-01

    Integrative curriculum as both a theoretical construct and a practical reality, and as a theme-based, problem-centered, democratic way of schooling, is becoming more widely considered as a feasible alternative to traditional middle-level curricula. Importantly for teaching and learning, domain dependence requires teachers to view one area of knowledge as fully interdependent with other areas of knowledge during the learning process. This requires teachers to adopt personal epistemological theories that reflect integrative, domain dependent knowing. This study explored what happened when teachers from highly traditional domain independent school settings encountered an ambitious college-level curriculum project that was designed to help the teachers understand the potential that integrative, domain dependent teaching holds for precollege settings. This study asked: What influence does an integrative, domain dependent curriculum project have on teachers` domain independent, epistemological theories for teaching and learning? Finding an answer to this question is essential if we, as an educational community, are to understand how integrative curriculum theory is transformed by teachers into systemic curriculum reform. The results suggest that the integrative curriculum project that teachers participated in did not explicitly alter their classroom practices in a wholesale manner. Personal epistemological theories of teachers collectively precluded teachers from making any wholesale changes in their individual classroom teaching. However, teachers became aware of integrative curriculum as an alternative, and they expressed interest in infusing integrative practices into their classrooms as opportunities arise.

  7. Epistemological Development in First-Year Nursing Students Undertaking Cultural Safety Education.

    Science.gov (United States)

    Greenwood, Sallie; Fyers, Katrina

    2018-04-01

    The process of teaching cultural safety is emancipatory, focused on wider social relations and the context in which they arise. As teachers of cultural safety, we are interested in the way that ideas are formed, held, and changed. The aim of this research was to examine whether epistemological shifts were demonstrated by nursing students over one semester of cultural safety teaching-learning. NVivo software was used to analyze 34 nursing students' reflective journals, applying a cognitive-developmental framework. The framework comprised three epistemological positions-dualism, relativism, and propositional-and two in-between locations, referred to as stretching. The results showed student movement between early epistemological positions and students' efforts to stretch to new, yet untried, ways of thinking. In the classroom, these shifts may be subtle; thus, paying careful attention to evidence that students are trying out new ways of thinking is essential. Appreciating that these small but significant shifts are perhaps more important than 'aha' moments is crucial. [J Nurs Educ. 2018;57(4):229-232.]. Copyright 2018, SLACK Incorporated.

  8. Epistemology, development, and integrity in a science education professional development program

    Science.gov (United States)

    Hancock, Elizabeth St. Petery

    This research involved interpretive inquiry to understand changes in the notion of "self" as expressed by teachers recently enrolled as graduate students in an advanced degree program in science education at Florida State University. Teachers work in a context that integrates behavior, social structure, culture, and intention. Within this context, this study focused on the intentional realm that involves interior understandings, including self-epistemology, professional self-identity, and integrity. Scholarship in adult and teacher development, especially ways of knowing theory, guided my efforts to understand change in these notions of self. The five participants in this study were interviewed in depth to explore their "self"-related understandings in detail. The other primary data sources were portfolios and work the participants submitted as part of the program. Guided by a constructivist methodology, I used narrative inquiry and grounded theory to conduct data analysis. As learners and teachers, these individuals drew upon epistemological orientations emphasizing a procedural orientation to knowledge. They experienced varying degrees of interior and exterior development in self and epistemology. They created integrity in their efforts to align their intentions with their actions with a dynamic relationship to context. This study suggests that professional development experiences in science education include consideration of the personal and the professional, recognize and honor differing perspectives, facilitate development, and assist individuals to recognize and articulate their integrity.

  9. Forms of presentism in the history of science. Rethinking the project of historical epistemology.

    Science.gov (United States)

    Loison, Laurent

    2016-12-01

    Since the late 1980s, presentism has seen a resurgence among some historians of science. Most of them draw a line between a good form of presentism and typical anachronism, but where the line should be drawn remains an open question. The present article aims at resolving this problem. In the first part I define the four main distinct forms of presentism at work in the history of science and the different purposes they serve. Based on this typology, the second part reconsiders what counts as anachronism, Whiggism and positivist history. This clarification is used as a basis to rethink the research program of historical epistemology in the third section. Throughout this article, I examine the conceptual core of historical epistemology more than its actual history, from Bachelard to Foucault or others. Its project should be defined - as Canguilhem suggested - as an attempt to account for both the contingency and the rationality of science. As such, historical epistemology is based on a complex fifth form of presentism, which I call critical presentism. The critical relation at stake not only works from the present to the past, because of the acknowledged rationality of science, but also from the past to the present because of the contingency and historicity of scientific knowledge. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Case study of a successful learner's epistemological framings of quantum mechanics

    Science.gov (United States)

    Dini, Vesal; Hammer, David

    2017-06-01

    Research on student epistemologies in introductory courses has highlighted the importance of understanding physics as "a refinement of everyday thinking" [A. Einstein, J. Franklin Inst. 221, 349 (1936), 10.1016/S0016-0032(36)91047-5]. That view is difficult to sustain in quantum mechanics, for students as for physicists. How might students manage the transition? In this article, we present a case study of a graduate student's approaches and reflections on learning over two semesters of quantum mechanics, based on a series of nine interviews. We recount his explicit grappling with the shift in epistemology from classical to quantum, and we argue that his success in learning largely involved his framing mathematics as expressing physical meaning. At the same time, we show he was not entirely stable in these framings, shifting away from them in particular during his study of scattering. The case speaks to literature on students' epistemologies, with respect to the roles of everyday thinking and mathematics. We discuss what this case suggests for further research, with possible implications for instruction.

  11. Sophisticated approval voting, ignorance priors, and plurality heuristics: a behavioral social choice analysis in a Thurstonian framework.

    Science.gov (United States)

    Regenwetter, Michel; Ho, Moon-Ho R; Tsetlin, Ilia

    2007-10-01

    This project reconciles historically distinct paradigms at the interface between individual and social choice theory, as well as between rational and behavioral decision theory. The authors combine a utility-maximizing prescriptive rule for sophisticated approval voting with the ignorance prior heuristic from behavioral decision research and two types of plurality heuristics to model approval voting behavior. When using a sincere plurality heuristic, voters simplify their decision process by voting for their single favorite candidate. When using a strategic plurality heuristic, voters strategically focus their attention on the 2 front-runners and vote for their preferred candidate among these 2. Using a hierarchy of Thurstonian random utility models, the authors implemented these different decision rules and tested them statistically on 7 real world approval voting elections. They cross-validated their key findings via a psychological Internet experiment. Although a substantial number of voters used the plurality heuristic in the real elections, they did so sincerely, not strategically. Moreover, even though Thurstonian models do not force such agreement, the results show, in contrast to common wisdom about social choice rules, that the sincere social orders by Condorcet, Borda, plurality, and approval voting are identical in all 7 elections and in the Internet experiment. PsycINFO Database Record (c) 2007 APA, all rights reserved.

  12. Yersinia virulence factors - a sophisticated arsenal for combating host defences [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Steve Atkinson

    2016-06-01

    Full Text Available The human pathogens Yersinia pseudotuberculosis and Yersinia enterocolitica cause enterocolitis, while Yersinia pestis is responsible for pneumonic, bubonic, and septicaemic plague. All three share an infection strategy that relies on a virulence factor arsenal to enable them to enter, adhere to, and colonise the host while evading host defences to avoid untimely clearance. Their arsenal includes a number of adhesins that allow the invading pathogens to establish a foothold in the host and to adhere to specific tissues later during infection. When the host innate immune system has been activated, all three pathogens produce a structure analogous to a hypodermic needle. In conjunction with the translocon, which forms a pore in the host membrane, the channel that is formed enables the transfer of six ‘effector’ proteins into the host cell cytoplasm. These proteins mimic host cell proteins but are more efficient than their native counterparts at modifying the host cell cytoskeleton, triggering the host cell suicide response. Such a sophisticated arsenal ensures that yersiniae maintain the upper hand despite the best efforts of the host to counteract the infecting pathogen.

  13. Natural and modified promoters for tailored metabolic engineering of the yeast Saccharomyces cerevisiae

    NARCIS (Netherlands)

    Hubmann, Georg; Thevelein, Johan M; Nevoigt, Elke

    2014-01-01

    The ease of highly sophisticated genetic manipulations in the yeast Saccharomyces cerevisiae has initiated numerous initiatives towards development of metabolically engineered strains for novel applications beyond its traditional use in brewing, baking, and wine making. In fact, baker's yeast has

  14. Innovations in Biomedical Engineering 2016

    CERN Document Server

    Tkacz, Ewaryst; Paszenda, Zbigniew; Piętka, Ewa

    2017-01-01

    This book presents the proceedings of the “Innovations in Biomedical Engineering IBE’2016” Conference held on October 16–18, 2016 in Poland, discussing recent research on innovations in biomedical engineering. The past decade has seen the dynamic development of more and more sophisticated technologies, including biotechnologies, and more general technologies applied in the area of life sciences. As such the book covers the broadest possible spectrum of subjects related to biomedical engineering innovations. Divided into four parts, it presents state-of-the-art achievements in: • engineering of biomaterials, • modelling and simulations in biomechanics, • informatics in medicine • signal analysis The book helps bridge the gap between technological and methodological engineering achievements on the one hand and clinical requirements in the three major areas diagnosis, therapy and rehabilitation on the other.

  15. Modern mathematics for the engineer second series

    CERN Document Server

    1961-01-01

    This volume and its predecessor were conceived to advance the level of mathematical sophistication in the engineering community. The books particularly focus on material relevant to solving the kinds of mathematical problems regularly confronted by engineers. Suitable as a text for advanced undergraduate and graduate courses as well as a reference for professionals, Volume Two's three-part treatment covers mathematical methods, statistical and scheduling studies, and physical phenomena. Contributions include chapters on chance processes and fluctuations by William Feller, Monte Carlo calculati

  16. Modern mathematics for the engineer first series

    CERN Document Server

    1956-01-01

    This volume and its successor were conceived to advance the level of mathematical sophistication in the engineering community. The books particularly focus on material relevant to solving the kinds of mathematical problems regularly confronted by engineers. Suitable as a text for advanced undergraduate and graduate courses as well as a reference for professionals, Volume One's three-part treatment covers mathematical models, probabilistic problems, and computational considerations. Contributions include chapters on linear and nonlinear oscillations by Solomon Lefschetz, on hyperbolic partial

  17. Common Sense dalam Epistemologi George Edward Moore dan Implikasinya terhadap Perkembangan Ilmu

    Directory of Open Access Journals (Sweden)

    Abbas Hamami Mintaredja

    2007-12-01

    Full Text Available The birth of Moore's philosophy has a background in Bradley's Idealism-The philosophy of Bradley is rooted in Hegelianistic philosophy- and in Berkeley's immaterialism. Moore tried to revive English Realism tradition. Long before Bradley thoughts. The matterials of this research are all drawn from English philosophy that deals with Common Sense, both influencing and influenced by Moore's philsophy. The objective of this research is describe the function of Common Sense in Moore's philosophy. The aims of this research are (1 to determine the meaning of Common Sense, (2 to determine the realization of epistemology of Common Sense, and (3 to identify the contribution of epistemological Common Sense in the development of philosophy of science. This research uses three methods, (1 Factual-Historical Method, which is used to retrace the stream of development of the meaning of Common Sense in English philosophy. (2 Synthetico-Analitic method, which is used to find out specific meaning of the term Common Sense. (3 Hermeneutics. Which is useng to mediate the messeage drawn from realities (objects. The results of this research are (1 historically, the conception of Common Sense used by many philosophers. Despite differents of terminilogy and meaning according to them. (2 Synthetic-analitically, the meaning of Common Sense depends on the approaches of the respective philosophers. (3 Hermeneurtically, the meaning of Common Sense in Moore philosophy is to be understood as a unifeid ability of sense activities and consciuosness to grasp and understand material objects. Common Sense denotes to human capacity, that is a universal belief that produces certainty of knowledge of material things. Common Sense epistemology is specific ally Moore's epistemology. It is sparates the subjects from the objects distinictively. A subject sees factual objects in direct experiences, so that he gets the sense-data. Tp apprehend sense-data directly involves conscious activity

  18. A Snapshot of Serial Rape: An Investigation of Criminal Sophistication and Use of Force on Victim Injury and Severity of the Assault.

    Science.gov (United States)

    de Heer, Brooke

    2016-02-01

    Prior research on rapes reported to law enforcement has identified criminal sophistication and the use of force against the victim as possible unique identifiers to serial rape versus one-time rape. This study sought to contribute to the current literature on reported serial rape by investigating how the level of criminal sophistication of the rapist and use of force used were associated with two important outcomes of rape: victim injury and overall severity of the assault. In addition, it was evaluated whether rapist and victim ethnicity affected these relationships. A nation-wide sample of serial rape cases reported to law enforcement collected by the Federal Bureau of Investigation (FBI) was analyzed (108 rapists, 543 victims). Results indicated that serial rapists typically used a limited amount of force against the victim and displayed a high degree of criminal sophistication. In addition, the more criminally sophisticated the perpetrator was, the more sexual acts he performed on his victim. Finally, rapes between a White rapist and White victim were found to exhibit higher levels of criminal sophistication and were more severe in terms of number and types of sexual acts committed. These findings provide a more in-depth understanding of serial rape that can inform both academics and practitioners in the field about contributors to victim injury and severity of the assault. © The Author(s) 2014.

  19. Building Models in the Classroom: Taking Advantage of Sophisticated Geomorphic Numerical Tools Using a Simple Graphical User Interface

    Science.gov (United States)

    Roy, S. G.; Koons, P. O.; Gerbi, C. C.; Capps, D. K.; Tucker, G. E.; Rogers, Z. A.

    2014-12-01

    Sophisticated numerical tools exist for modeling geomorphic processes and linking them to tectonic and climatic systems, but they are often seen as inaccessible for users with an exploratory level of interest. We have improved the accessibility of landscape evolution models by producing a simple graphics user interface (GUI) that takes advantage of the Channel-Hillslope Integrated Landscape Development (CHILD) model. Model access is flexible: the user can edit values for basic geomorphic, tectonic, and climate parameters, or obtain greater control by defining the spatiotemporal distributions of those parameters. Users can make educated predictions by choosing their own parametric values for the governing equations and interpreting the results immediately through model graphics. This method of modeling allows users to iteratively build their understanding through experimentation. Use of this GUI is intended for inquiry and discovery-based learning activities. We discuss a number of examples of how the GUI can be used at the upper high school, introductory university, and advanced university level. Effective teaching modules initially focus on an inquiry-based example guided by the instructor. As students become familiar with the GUI and the CHILD model, the class can shift to more student-centered exploration and experimentation. To make model interpretations more robust, digital elevation models can be imported and direct comparisons can be made between CHILD model results and natural topography. The GUI is available online through the University of Maine's Earth and Climate Sciences website, through the Community Surface Dynamics Modeling System (CSDMS) model repository, or by contacting the corresponding author.

  20. Background field removal technique using regularization enabled sophisticated harmonic artifact reduction for phase data with varying kernel sizes.

    Science.gov (United States)

    Kan, Hirohito; Kasai, Harumasa; Arai, Nobuyuki; Kunitomo, Hiroshi; Hirose, Yasujiro; Shibamoto, Yuta

    2016-09-01

    An effective background field removal technique is desired for more accurate quantitative susceptibility mapping (QSM) prior to dipole inversion. The aim of this study was to evaluate the accuracy of regularization enabled sophisticated harmonic artifact reduction for phase data with varying spherical kernel sizes (REV-SHARP) method using a three-dimensional head phantom and human brain data. The proposed REV-SHARP method used the spherical mean value operation and Tikhonov regularization in the deconvolution process, with varying 2-14mm kernel sizes. The kernel sizes were gradually reduced, similar to the SHARP with varying spherical kernel (VSHARP) method. We determined the relative errors and relationships between the true local field and estimated local field in REV-SHARP, VSHARP, projection onto dipole fields (PDF), and regularization enabled SHARP (RESHARP). Human experiment was also conducted using REV-SHARP, VSHARP, PDF, and RESHARP. The relative errors in the numerical phantom study were 0.386, 0.448, 0.838, and 0.452 for REV-SHARP, VSHARP, PDF, and RESHARP. REV-SHARP result exhibited the highest correlation between the true local field and estimated local field. The linear regression slopes were 1.005, 1.124, 0.988, and 0.536 for REV-SHARP, VSHARP, PDF, and RESHARP in regions of interest on the three-dimensional head phantom. In human experiments, no obvious errors due to artifacts were present in REV-SHARP. The proposed REV-SHARP is a new method combined with variable spherical kernel size and Tikhonov regularization. This technique might make it possible to be more accurate backgroud field removal and help to achive better accuracy of QSM. Copyright © 2016 Elsevier Inc. All rights reserved.