Recently, Intelligent Tutoring Systems (ITS) got much attention from researchers even though ITS educational technology began in the late 1960s and ITS is just embryonic from laboratories into the field. In this paper we outline an intelligent tutoring system for teaching basics of the databases system called (MDB). The MDB was built as education system by using the authoring tool (ITSB). MDB contains learning materials as a group of lessons for beginner level which include relational database system and lessons in (...) the process to install and set up a database. MDB system has exams for each level of the Lessons. An evaluation was done to see the effectiveness the MDB among learners and instructors. The outcome of the evaluation was promising. (shrink)

Feminist scholarship on the relative importance of working-class institutional strength in the economy and in the state has led to two divergent conclusions. Radical feminists argue that working-class institutions dominated by men produce male-biased outcomes; socialist feminists hold that working-class institutions promote classwide interests that benefit women as well as men. This article addresses this debate by applying generic and gendered working-class strength models of the welfare state in an examination of women's public pension quality. Quality is measured as women's (...) average pension compared with that of men, relative to women's average earnings, and compared with the average wage in the society. The authors find support for the socialist feminist view. Working-class institutions, having historically organized and represented the interests of working men, benefit women by improving the security and adequacy of their retirement incomes, but it is women's access to working-class economic and political institutions that brings greater economic equality with men in old age. (shrink)

This paper presents an ethical approach to the use of lobbying within the context of the relationships among U.S. organizations, their lobbyists, and government officials. After providing a brief history of modern-day lobbying activities, lobbying is defined and described focusing on its role as a strategic marketing tool. Then ethical frameworks for understanding the impact of these practices on various external constituencies are delineated with an emphasis on the communitarian movement advanced by Etzioni. Consistent with the call for "informed advocacy" (...) by Laczniak (1993), the paper closes with an examination of the ethics of specific lobbying activities. (shrink)

In this exploratory paper, we investigate the extension of Haidt’s :814–834, 2001, The righteous mind: Why good people are divided by politics and religion, 2012) Moral foundations theory, operationalized as the MFQ30 questionnaire, from a sample of the general public across many countries to a sample of business students. MFT posits that people rely on five major concerns, or foundations, when making moral judgments. The five concerns are care/harm, fairness/cheating, loyalty/betrayal, respect/authority, and purity/degradation. In addition, Haidt suggests that intuition, rather (...) than reasoning, leads to moral judgment. We replicate Haidt’s measurement model and find that the measurement model based on our sample is consistent. This indicates support for MFT. Further, we find structural differences in the measurement model between the genders and between areas of study. Our findings suggest that all students in the sample focus substantially on the fairness foundation. Ethics education and research may seek to expand the number of moral foundations individuals consider when discerning whether something is right or wrong. (shrink)

The US neutrino community gathered at the Workshop on the Intermediate Neutrino Program at Brookhaven National Laboratory February 4-6, 2015 to explore opportunities in neutrino physics over the next five to ten years. Scientists from particle, astroparticle and nuclear physics participated in the workshop. The workshop examined promising opportunities for neutrino physics in the intermediate term, including possible new small to mid-scale experiments, US contributions to large experiments, upgrades to existing experiments, R&D plans and theory. The workshop was organized into (...) two sets of parallel working group sessions, divided by physics topics and technology. Physics working groups covered topics on Sterile Neutrinos, Neutrino Mixing, Neutrino Interactions, Neutrino Properties and Astrophysical Neutrinos. Technology sessions were organized into Theory, Short-Baseline Accelerator Neutrinos, Reactor Neutrinos, Detector R&D and Source, Cyclotron and Meson Decay at Rest sessions.This report summarizes discussion and conclusions from the workshop. (shrink)

Before Euro-American settlement, many Native American nations intercropped maize (_Zea mays_), beans (_Phaseolus vulgaris_), and squash (_Cucurbita pepo_) in what is colloquially called the “Three Sisters.” Here we review the historic importance and consequences of rejuvenation of Three Sisters intercropping (3SI), outline a framework to engage Native growers in community science with positive feedbacks to university research, and present preliminary findings from ethnography and a randomized, replicated 3SI experiment. We developed mutually beneficial collaborative research agendas with four Midwestern US Native (...) American nations. Ethnographic data highlighted a culturally based respect for 3SI as living beings, the importance it holds for all cultural facets of these Native nations, and the critical impact the practice has on environmental sustainability. One concern expressed by Native growers during ethnographic research was improving soil health—part of the rationale for establishing the 3SI agronomic experiment. To address this, we collaboratively designed a 3SI experiment. After 1 year, 3SI increased short-term soil respiration by 24%, decreased salt-extractable nitrate by 54%, had no effect on soil microbial biomass (but increased its carbon-to-nitrogen ratio by 32%) compared to the average of monoculture crops. The overarching purpose of this collaborative project is to develop a deeper understanding of 3SI, its cultural importance to Native communities, and how reinvigorating the practice—and intercropping in general—can make agroecosystems more sustainable for people and the environment. (shrink)

Background: Many people participating in dementia research may lack capacity to give informed consent and the relationship between cognitive function and capacity remains unclear. Recent changes in the law reinforce the need for robust and reproducible methods of assessing capacity when recruiting people for research.Aims: To identify numbers of capacitous participants in a pragmatic randomised trial of dementia treatment; to assess characteristics associated with capacity; to describe a legally acceptable consent process for research.Methods: As part of a pragmatic randomised controlled (...) trial of Ginkgo biloba for mild-moderate dementia, we used a consenting algorithm that met the requirements of existing case law and the exigencies of the new Mental Capacity Act. We decided who had capacity to give informed consent for participation in the trial using this algorithm and sought predictors of capacity.Results: Most participants with mild-moderate dementia in this trial were unable to give informed consent according to the legal criteria. When adjusted for confounding, the Mini Mental State examination did not predict the presence of capacity.Conclusion: Cognitive testing alone is insufficient to assess the presence of capacity. Researchers and clinicians need to be aware of the challenging processes regarding capacity assessment. We outline a procedure which we believe meets the ethical and legal requirements. (shrink)

With the rapid development of biotechnology, the physician is now more able to keep a patient's life going indefinitely on a life support system. The question of whether we should switch off the machine often arises when, according to the medical prognosis, there is no hope of recovery, or in a no-win situation where you are 'damned if you do and damned if you don't'. In a case which seems without hope, the dilemma of whether to prolong a life or (...) let it go disturbs many people, including health professionals as well as the family of the patient. In this painful situation, an ethics consultant who has received intensive training can help the concerned parties to arrive at what may be the best decision. How do Asians, especially those living in countries influenced by Confucian teachings, reach their answers? Three aspects are usually considered: (1) motivation and situation; (2) reasonableness and propriety; and (3) lawfulness and legality. More specifically, three questions are deliberated, as follows. (1) Where an action has already been taken, what motivated it and in what situation? Or, where a decision has still to be made, what should motivate it, and what are the relevant features of the situation? (2) Was the attempted resolution of the dilemma, or is its prospective resolution, reasonable and in accordance with traditional principles of ethical behaviour? (3) Was the action taken lawful, or would the intended action be lawful? This approach to finding an answer has been practised for centuries in Confucian society. But what is legal may not always be reasonable, what is reasonable may not always be compassionate, and what is compassionate may not always be either legal or reasonable. Principles to guide decision-making are therefore called for. This article, written by Michael Cheng-tek Tai in collaboration with Donald Hill, discusses the Confucian method of solving a problem and examines its principal features and how they are applied in ethics consultations. The article is followed by a series of questions and answers and a commentary by Donald Hill. (shrink)

"A consistently informative and often impressively detailed analysis of Anglo-Saxon heroic stories (especially Beowulf, Brunanburh, Maldon), this study pulls them out from under the pall of pseudo-mystical Germani-schism that has shrouded them for generations and returns them to something of their own historical, and especially political, origins."--R. A. Shoaf, University of Florida Anglo-Saxon poems and fragments seem to preserve a long-standing Germanic code of heroic values, but John Hill shows that these values are probably not much older than the poems (...) that record and advance them. In the first book-length application of anthropological research to Old English heroic literature, Hill demonstrates that the loyalties and values celebrated in "The Battle of Brunanburh," "The Battle of Maldon," and numerous other heroic episodes in Old English literature are not aspects of an archaic or ancient ethical life but instead political models serving the interests of West Saxon kingship and hegemony. Using the much more complicated Beowulf as an illuminating counterpoint, Hill works out the development in the heroic literature of these new ideals. Employing anthropological and psychoanalytic perspectives, Hill reopens for study an important subject of Old English literature long thought settled, and he provides a window onto the process of Anglo-Saxon state formation that should appeal to medievalists in both literary studies and history. John M. Hill is professor of English at the U.S. Naval Academy and author of several books, including Chaucerian Belief and The Cultural World in Beowulf. (shrink)

This paper examines social network size in contemporary Western society based on the exchange of Christmas cards. Maximum network size averaged 153.5 individuals, with a mean network size of 124.9 for those individuals explicitly contacted; these values are remarkably close to the group size of 150 predicted for humans on the basis of the size of their neocortex. Age, household type, and the relationship to the individual influence network structure, although the proportion of kin remained relatively constant at around 21%. (...) Frequency of contact between network members was primarily determined by two classes of variable: passive factors (distance, work colleague, overseas) and active factors (emotional closeness, genetic relatedness). Controlling for the influence of passive factors on contact rates allowed the hierarchical structure of human social groups to be delimited. These findings suggest that there may be cognitive constraints on network size. (shrink)

First published in 1908 as the second edition of a 1900 original, this book explains the content of the fifth and sixth books of Euclid's Elements, which are primarily concerned with ratio and magnitudes. Hill furnishes the text with copious diagrams to illustrate key points of Euclidian reasoning. This book will be of value to anyone with an interest in the history of education.

Are federal prosecutions of non-federal officials for corruption likely to improve non-federal government? This essay suggests that such prosecutions can undermine the distinctive style of democracy at the state and local level, an effect that can be harmful to democracy in America overall. This conclusion rests on a larger argument about the different nature of federal and non-federal democracy in the United States. To insure that each official maintains impartial loyalty to values defined by a single, popularly accountable policymaker, the (...) federal system of bureaucratic populism strictly separates the officials’ public and private interests, through various devices such as civil service protection for executive officials, Article III life tenure, and fixed salary for federal judges, specialized training for federal officers, and conflict-of-interest rules that bar federal officers from acting when their judgment could be compromised by private interests. By contrast, participatory populism rejects this separation of the public and private spheres, instead mixing professional and lay decision-making by using thousands of part-time, under-paid executive and legislative officers who are expected to have substantial private interests in the communities that they represent. The essay argues that each style of democracy has mutually exclusive advantages and disadvantages. However, enforcement of federal anticorruption law against non-federal democracies can undermine their system of mingled private and public interests, reducing the degree to which such governments can provide laypersons with opportunities for political activity. As an illustration of the overextension of federal criminal law, I examine the First Circuit’s interpretation of 18 U.S.C. §§ 1341 and 1346, the federal mail fraud statute in United States v. Sawyer. Sawyer comes dangerously close to declaring that any undisclosed state or local officer’s conflict of interest constitutes a violation of § 1346 when it involves the U.S. mails. I argue that this view of § 1346 is an error. Participatory populism requires that private and public tasks be closely mingled in ways that bureaucratic populism forbids. Undoubtedly, this mixture of public and private creates a risk that public office will be used for private gain. However, it also avoids some of the bureaucratic sclerosis and lack of lay participation that can be endemic to the more centralized federal tradition. In conclusion, I suggest that federal prosecutors ought to content themselves with using § 1346 to enforce already-existing state criminal conflict-of-interest rules, for the sake of preserving a place in our federal regime for participatory populism. (shrink)

We summarize the ethnographic literature illustrating that “abnormal birth” circumstances and “ill omens” operate as cues to terminate parental investment. A review of the medical literature provides evidence to support our assertion that ill omens serve as markers of biological conditions that will threaten the survival of infants. Daly and Wilson (1984) tested the prediction that children of demonstrably poor phenotypic quality will be common victims of infanticide. We take this hypothesis one stage further and argue that some children will (...) be poor vehicles for parental investment yet are not of demonstrably poor quality at birth. We conclude that when people dispose of infants due to “superstitious beliefs” they are pursuing an adaptive strategy in eliminating infants who are poor vehicles for parental investment. (shrink)

The presentation and paper for this conference go to the heart of the relationship between globalization and poverty worldwide. Data from the United Nations reveal the dramatic increase in exports and imports from 1990 to 2004, along with the uneven economic performance/quality of life across development groupings and geographical regions. Thus, findings suggest the possibility that trade growth has failed expectations that developing countries would rise to greater levels of productivity and subsequendy reduce abject poverty. Nonetheless, the situation is far (...) from hopeless and real progress can occur with a continued movement by transnational corporations toward socially responsible human rights, proactive governmental strategies that support productive dynamism, and removal of public policies that unfairly restrict less developed nations. (shrink)

We consider the desirability, or otherwise, of various forms of induction in the light of certain principles and inductive methods within predicate uncertain reasoning. Our general conclusion is that there remain conflicts within the area whose resolution will require a deeper understanding of the fundamental relationship between individuals and properties.

Models of risk-taking as used in the social sciences may be improved by including concepts from life history theory, particularly environmental unpredictability and life expectancy. Community college students completed self-report questionnaires measuring these constructs along with several well-known correlates. The frequency of risk-taking was higher for those with higher future unpredictability beliefs and shorter lifespan estimates (as measured by the Future Lifespan Assessment developed for this study), and unpredictability beliefs remained significant after accounting for standard predictors, such as sex and (...) temperament. The results demonstrate the usefulness of applying concepts from life history theory to enhance our understanding of human behavior. (shrink)

In this book John Martti Hill views focuses on what he believes is Chaucer's organizing purpose in his writings: the exploration of truth in human experience and fictions.

Developing and implementing a meaningful code of conduct by managers or consultants may require a change in orientation that modifies the way these precepts are determined. The position advocated herein is for a different approach to understanding and organizing the guiding parameters of the firm that requires individual reflection and empowerment of the entire organization to advance their shared values. The processes involved are discussed using four discrete stages that move from the personal to the work team and to the (...) unit to the full company, followed by the board of directors’ evaluation. The hoped-for end product is dynamic, employee-driven, codes of conduct that recognize the systemic and far-reaching impact of organizational activities across internal and external stakeholders. Operational details for and some issues associated with its implementation are also provided. (shrink)

Argues that despite claims of self-styled 'postmodernists of resistance', postmodernism provides neither a viable educational politics nor a foundation for effective radical educational practice. In place of postmodernism, the bookoutlines a 'politics of human resistance' which puts the challenge to capitalism and its attendant inequalities firmly on the agenda of educational theory, politics and practice.

I have taken a Kantian approach to the issue of pornography and degradation. My thesis is that by perpetuating derogatory myths about womankind, for the sake of financial gain, the pornography industry treats the class of women as a means only, and not as composed of individuals who are ends in themselves. It thus de-grades all women, as members of this class, imputing to them less than full human status.

Engaging undergraduates in publishable research is challenging. Skills including researching topics, statistical knowledge, and writing abilities are necessary; however, students often face time constraints or financial challenges that impede them from engaging in these experiences. Conducting research with underrepresented students can be an even bigger challenge, as these groups are known to face additional financial or family burdens that the traditional student does not face. This essay reports on the development of an international field study with the goal of producing (...) publishable research by undergraduates. To date, 27 students (68% Hispanic, 52% first generation) have participated in a week-long immersion field experience in Roatán, Honduras. As an interdisciplinary field study, students were exposed to animal behavior, ecology concepts, and research methods through a two-course sequence that incorporated the field experience. In this essay, we share our best practices for conducting a field study with students from underrepresented populations with the goal of producing publishable research. We include the evolution of the course curriculum that was informed by self-reported student experiences and a brief description of some of the projects students designed. Students reported that the field experience highlighted the importance of adjusting research plans and expectations. Ultimately, this program exposed students to advantages and disadvantages of conducting field research while increasing confidence in their ability to conduct effective and meaningful research. A minimum of two semesters may be needed to create publishable research projects and 1 week of data collection is not sufficient for successful research projects. (shrink)

Interest is growing in the relocalization of staple crops, including wheat, in western Washington (WWA), a nontraditional wheat-growing area. Commercial bakers are potentially important food chain intermediaries in the case of relocalized wheat production. We conducted a mail survey of commercial bakers in WWA to assess their interest in sourcing wheat/flour from WWA, identify the characteristics of bakeries most likely to purchase wheat/flour from WWA, understand the factors important to bakers in purchasing regionally produced wheat/flour, and identify perceived barriers to (...) making such purchases. Sixty-one percent of survey respondents were interested in purchasing WWA wheat/flour. Bakers who used retail strategies to market their products were more likely to be interested in WWA wheat/flour compared to those not using retail methods. Bakers’ current purchases of Washington wheat/flour were not related to their interest in purchasing WWA flour. The most important factors bakers would consider in purchasing regionally produced wheat/flour were consistency of flour quality, quality of flour, and reliability of supply. Cost was the most frequently mentioned barrier to the purchase of regionally produced wheat/flour. Our results are relevant for other areas attempting to reconnect grain producers, commercial bakers, and consumers in mutually beneficial ways. (shrink)