Modernity,Cultural Anesthesia,and Sensory Agency: Technologies of the Listening Self in a US Collegiate Jazz Music Program

In this article, I rely on Michel Foucault's notion of ‘technologies of the self’ to theorize the micro-practices by which individuals actively negotiate the reconfiguration of their sensory skills as a result of modernization processes. In doing so, I draw on ethnographic fieldwork I conducted in a collegiate jazz music program in the USA. By exploring a number of interactional games in which jazz students attempt to negotiate the challenge of cultivating aural skills in a pedagogical context that embraces visually mediated modes of knowledge production and transmission as a result of the professionalization and rationalization of jazz training, I inquire into the conditions of possibility for sensory agency under modernity.     

"Quit Talking and Learn English!": Conflicting Language Ideologies in an ESL Classroom

This article addresses the relationship between educational theory—as manifested in particular ideologies of teaching and learning—and classroom practice. Based on an ethnographic study of English-as-a-second-language (ESL) learning at a Canadian senior public school, I outline a conflict between two language ideologies that give shape to, and are shaped by, the classroom practices of the ESL teacher, his assistants, and the students. I discuss the implications of this ideological conflict in terms of the opportunities ESL students are given, and that they create for themselves, to practice speaking English. I end by outlining how these findings can be used to shape educational policy as it relates to ESL classroom curricula in order to create a more equitable learning environment for ESL students.     

Creativity and Psychology

For a long time psychology has had a monopoly on the study of creativity. In the past few years it has become clear, however, that the means of psychology alone are not sufficient to meet the demands of contemporary practice, particularly the need to control creativity (the growth in the creative potential of scientists, inventors, etc.). Studies over a broad front are necessary, based on the principle of interdisciplinarity; this is now recognized by most researchers actively concerned with the problems of creativity. This consensus is, to a considerable degree, attributable to realization of the complexity of the problem and the impossibility of making any effective progress in it without drawing on other sciences. Nonetheless, such a broad-front approach has its difficulties. Studies of this kind must be organized in a specific way and have their own strategy.     

Experimental evolution, loss-of-function mutations, and "the first rule of adaptive evolution"

Adaptive evolution can cause a species to gain, lose, or modify a function; therefore, it is of basic interest to determine whether any of these modes dominates the evolutionary process under particular circumstances. Because mutation occurs at the molecular level, it is necessary to examine the molecular changes produced by the underlying mutation in order to assess whether a given adaptation is best considered as a gain, loss, or modification of function. Although that was once impossible, the advance of molecular biology in the past half century has made it feasible. In this paper, I review molecular changes underlying some adaptations, with a particular emphasis on evolutionary experiments with microbes conducted over the past four decades. I show that by far the most common adaptive changes seen in those examples are due to the loss or modification of a pre-existing molecular function, and I discuss the possible reasons for the prominence of such mutations.     

"Actually, I don't feel that bad": managing diabetes and the clinical encounter

A major issue for persons treating and managing adult-onset diabetes (NIDDM) is the "problem of compliance." I consider the clinical encounter in the overall context of diabetes management as a punctuated experience focused on the cultivation of an ideal self whose "technologies" and "ethics of self-care" mimic a capitalist logic that links self-discipline, productivity, and health. Both clinicians and their patients share and identify with many of the cultural referents and social values that circulate through medical advice and practice. However, using individual examples, I show how this shared logic can produce idiosyncratic regimes of self-care and clinical practice that result in hybrid medical practices incorporating differing objectives and emphases concerned with a tolerable present or an ideal future. Rather than organizing principles for research and medical practice, I suggest that medical compliance and noncompliance should be considered part of the rhetoric to be explained within the regimes of a pursuit of health.     

Introduction To B. M. Kedrov, "On The Question of The Psychology of Scientific Creativity"

The article by Kedrov presented here will be of great interest to students of problem solving and creativity, particularly because of the unparalleled data it contains. D. I. Mendeleev's discovery of the periodic table was one of the great advances in chemistry in the 19th century. Mendeleev's notebooks and memoranda, preserved in the archives of Leningrad University, contain a minute and detailed account of the crucial step of that discovery, providing us with precise information about the successive stages through which the discovery proceeded, and the progressive improvement in his representation and formulation of it.     

"What if We Are Doing This All Wrong?": Sequestering and a Community of Practice

This article explores how sequestered novices within a community of practice struggled with their reliance on individual learning resources and identity development. In a year-long study at a child-care center that included methods of participant-observation, interviewing, videotaping, and apprenticeship, five inexperienced child-care teachers, including me, relied heavily on our creativity, recollections, learning by doing, and embodied experiences. I suggest that future studies of communities of practice examine instances of sequestering and include the perceptions of novices.     

Neural Basis of Scientific Innovation Induced by Heuristic Prototype

A number of major inventions in history have been based on bionic imitation. Heuristics, by applying biological systems to the creation of artificial devices and machines, might be one of the most critical processes in scientific innovation. In particular, prototype heuristics propositions that innovation may engage automatic activation of a prototype such as a biological system to form novel associations between a prototype''s function and problem-solving. We speculated that the cortical dissociation between the automatic activation and forming novel associations in innovation is critical point to heuristic creativity. In the present study, novel and old scientific innovations (NSI and OSI) were selected as experimental materials in using learning-testing paradigm to explore the neural basis of scientific innovation induced by heuristic prototype. College students were required to resolve NSI problems (to which they did not know the answers) and OSI problems (to which they knew the answers). From two fMRI experiments, our results showed that the subjects could resolve NSI when provided with heuristic prototypes. In Experiment 1, it was found that the lingual gyrus (LG; BA18) might be related to prototype heuristics in college students resolving NSI after learning a relative prototype. In Experiment 2, the LG (BA18) and precuneus (BA31) were significantly activated for NSI compared to OSI when college students learned all prototypes one day before the test. In addition, the mean beta-values of these brain regions of NSI were all correlated with the behavior accuracy of NSI. As our hypothesis indicated, the findings suggested that the LG might be involved in forming novel associations using heuristic information, while the precuneus might be involved in the automatic activation of heuristic prototype during scientific innovation.     

Faith in Art

Individual creativity is ubiquitous. New technologies both enable and urge fresh approaches to creativity in the context of education. University-level education offers a natural place to adjust pedagogical structures in favor of a more individual approach to learning that organizes the intellectual community into new patters of interaction and time allocation. This direction is made possible by the vast improvements in access to information, data, knowledge, and opinion. College students live in this world of access, in an ever-expanding sea of material. Networking second-by-second is central to their zeitgeist. The result is far more than social. Interaction and collaboration are now important in most workplaces, and are expected to be even more important in the future. Higher education needs to use its natural resources in ways that develop content knowledge and skills in a culture infused at new levels by investigation, cooperation, connection, integration, and synthesis. Creativity is necessary to accomplish this goal. When central and culturally pervasive, creativity becomes exemplified and enhanced for every student. Problem solving becomes the driving pedagogy. Problem solving is a technique that can be advanced through practice, but practice takes time. Universities must meet the challenge of reapportioning time if suggested changes are to occur. These matters are important to P–12 arts education, because colleges prepare teachers and citizens who then provide leadership. Possibilities abound for changing paradigms that now hold arts education back in many policy situations. It is important to take advantage of opportunities inherent in the coincidence of present conditions, youthful energy, technological capabilities, and interest in creativity.     

How should we be selecting our graduate students?

We use many quantitative undergraduate metrics to help select our graduate students, but which of these usefully discriminate successful from underperforming students and which should be ignored? Almost everyone has his or her own pet theory of the most predictive criteria, but I hoped to address this question in a more unbiased manner. I conducted a retrospective analysis of the highest- and lowest-ranked graduate students over the past 20 years in the Tetrad program at the University of California at San Francisco to identify undergraduate metrics that significantly differed between these groups. Only the number of years of research experience and subject graduate record exams (GREs) were strong discriminators between the highest- and lowest-ranked students, whereas many other commonly used admissions metrics (analytical, verbal, and quantitative GREs, grade point average, and ranking of undergraduate institution) showed no correlation with graduate performance. These are not necessarily the same criteria that matter at other graduate programs, but I would urge faculty elsewhere to conduct similar analyses to improve the admissions process and to minimize the use of useless metrics in selecting our students.     

Mechanics of jazz shoes and their effect on pointing in child dancers

There has been little scientific investigation of the impact of dance shoes on foot motion or dance injuries. The pointed (plantar-flexed) foot is a fundamental component of both the technical requirements and the traditional aesthetic of ballet and jazz dancing. The aims of this study were to quantify the externally observed angle of plantar flexion in various jazz shoes compared with barefoot and to compare the sagittal plane bending stiffness of the various jazz shoes. Sixteen female recreational child dancers were recruited for 3D motion analysis of active plantar flexion. The jazz shoes tested were a split-sole jazz shoe, full-sole jazz shoe, and jazz sneaker. A shoe dynamometer measured the stiffness of the jazz shoes. The shoes had a significant effect on ankle plantar flexion. All jazz shoes significantly restricted the midfoot plantar flexion angle compared with the barefoot condition. The split-sole jazz shoe demonstrated the least restriction, whereas the full-sole jazz shoe the most midfoot restriction. A small restriction in metartarsophalangeal plantar flexion and a greater restriction at the midfoot joint were demonstrated when wearing stiff jazz shoes. These restrictions will decrease the aesthetic of the pointed foot, may encourage incorrect muscle activation, and have an impact on dance performance.     

Humor and sexual selection

Recently Geoffrey Miller has suggested that humor evolved through sexual selection as a signal of "creativity," which in turn implies youthfulness, intelligence, and adaptive unpredictability. Drawing upon available empirical studies, I argue that the evidence for a link between humor and creativity is weak and ambiguous. I also find only tenuous support for Miller’s assumption that the attractiveness of the "sense of humor" is to be found in the wittiness of its possessor, since those who use the phrase often seem to associate it with the affects of relatively mirthless "bonding" laughter. Humor, I conclude, may have evolved as an instrument for achieving broad social adhesiveness and for facilitating the individual’s maneuverability within the group, but that it evolved through sexual selection has yet to be convincingly demonstrated. Robert Storey teaches drama and modern fiction at Temple University. In addition to his recent work on literary representation and humor, he has published two books on the French Pierrot figure and articles on such writers as James Joyce, Alain Robbe-Grillet, and David Mamet.     

建构主义教学模式在医学微生物学教学实践中的应用

传统的教学模式是以"教师为中心",建构主义教学模式强调"以学生为主体"。医学微生物学教学存在课时少、内容繁杂、知识点琐碎、逻辑性较差等特点,采用传统教学模式往往不能达到较好的教学效果。通过将建构主义理论引入医学微生物学教学实践中,我们设计了适合医学微生物学的建构主义教学模式,充分调动学生的主动性、积极性和创造性。该模式的应用,进一步提高了医学微生物学的教学质量,增加了学生综合素质的培养。     

The Escherichia coli proteome: past, present, and future prospects.

Proteomics has emerged as an indispensable methodology for large-scale protein analysis in functional genomics. The Escherichia coli proteome has been extensively studied and is well defined in terms of biochemical, biological, and biotechnological data. Even before the entire E. coli proteome was fully elucidated, the largest available data set had been integrated to decipher regulatory circuits and metabolic pathways, providing valuable insights into global cellular physiology and the development of metabolic and cellular engineering strategies. With the recent advent of advanced proteomic technologies, the E. coli proteome has been used for the validation of new technologies and methodologies such as sample prefractionation, protein enrichment, two-dimensional gel electrophoresis, protein detection, mass spectrometry (MS), combinatorial assays with n-dimensional chromatographies and MS, and image analysis software. These important technologies will not only provide a great amount of additional information on the E. coli proteome but also synergistically contribute to other proteomic studies. Here, we review the past development and current status of E. coli proteome research in terms of its biological, biotechnological, and methodological significance and suggest future prospects.     

"Sweeping up after the parade": professional, ethical, and patient care implications of "turfing"

"Turfing" denotes a patient transfer or triage from one physician to another when the care of that patient feels more troublesome than it is worth. A widespread phenomenon in medical training programs, turfing appears to allocate patient care to meet physicians' rather than patients' needs. Although turfing reportedly causes inter-physician discord and inter-specialty stereotyping, its deeper consequences are poorly understood. Turfing is an interpersonal conflict masquerading as a medical issue. After examining turfing alongside other patient-related slang, I analyze the distinction between "the turf," a person, and "to turf," a practice. Several explanatory models from medical practice are explored in order to illuminate turfing's implications for medical professionalism, ethics, and patient care. I suggest that a physician's medical specialty or practice type--that is, professional culture--may link to that physician's degree of altruism. If so, then what it means fundamentally to be a physician might vary across medical specialties. Such a link calls for a new notion of cultural competence, one that physicians may apply not to patients but to each other.     

The poetry of science

During the past year, I have taken part in an experiment in which I have been the experimental animal. I was awarded a fellowship that gave me the opportunity to take a sabbatical from science and spend a year in the School of Literature and Creative Writing at the University of East Anglia. The School of Literature and Creative Writing is internationally renowned, and past students include household names such as Ian McEwan, Kazuo Ishiguro, Trezza Azzopardi and Tracy Chevalier. I have a keen interest in creative writing and had written a few short stories. This was a formidable but thrilling challenge. During my adventure, I realized that, in many ways, I was coming home.     

Contribution to the mathematical theory of mass behavior: I. The propagation of single acts

The propagation of a single act in a large population is supposed to depend on some external circumstance and on an “imitation component”, where encounters with individuals who are performing or have already performed the act contribute to the tendency of an individual to perform it. The “tendency” to perform is supposed to be measured by the average frequency of stimuli, randomly distributed in time, impinging on the individual. The deduced equation is a relation between the fraction of the population who have performed the act and time, provided the time course of the “external circumstance” and the way in which the imitation component contributes are known. Several special cases are studied, in particular, cases without the imitation component, cases with imitation only, and various mixed cases. Examples are given of social situations in which such factors may operate and general suggestions are made for the systematization of observations and/or experiments to test the assumptions of the theory.     

Cancer genetics and its "different faces of autonomy"

In this article we discuss the development of a practice of screening, preventive treatment, and presymptomatic testing for individuals at risk of Familial Adenomatous Polyposis (FAP), a specific hereditary predisposition for colon cancer. We describe this development as a process of co-evolution, showing how this practice has been gradually taking shape in a new network of actors, routines, rules, institutions and technologies. We further argue that, looking at the emergence and transformation of this practice, we can distinguish two different regimes: a regime of prevention and a regime of self-determination. In each of these regimes the autonomy of patients and individuals at risk is shaped in a different way, that is, through a different complex of ideals, procedures, institutions, technologies, and routines. In our view, the interference between these two regimes is an important characteristic of the emergent new genetics and is reflected in the growing debate about non-directivity in genetic counselling. However, as our argument implies, when facing the challenges of the new genetics we should not restrict the debate to the quality and ethics of counselling, but extend our view to the whole complex of elements and activities which shapes individual autonomy in the context of different regimes.