Introduction to sensory psychology, by C. Mueller.--Some reflections on brain and mind, by R. Brain.--In search of the engram, by K. Lashly.--Cerebral organization and behavior, by R. W. Sperry.--Relations between the central nervous system and the peripheral organs, by E. von Holst.--Effects of the Gestalt revolution, by J. E. Hochberg.--Seeing in depth, by R. L. Gregory.--The stimulus variables for visual depth perception, by J. J. Gibson.--The elaboration of the universe, by J. Piaget.--Visual perception approached by the method of stabilized images, (...) by R. M. Pritchard, W. Heron, and D. O. Hebb.--Philosophy as rigorous science, by E. Husserl.--The "sensation" as a unit of experience, by M. Merleau-Ponty.--The phenomenology of perception: perceptual implications, by A. Gurwitsch.--The expression of thinking, by E. W. Straus.--The concept of group and the theory of perception, by E. Cassirer.--Norm and pathology of I-world relations, by E. W. Straus.--The metaphysical in man, by M. Merleau-Ponty.--Cultural differences in the perception of geometric illusions, by M. H. Segall, D. T. Campbell, and M. J. Herskovits.--The interpretive cortex, by W. Penfield.--Recovery from early blindness: a case study, by R. L. Gregory and J. G. Wallace.--Visual disturbances after perceptual isolation, by W. Heron, B. K. Doane, and T. H. Scott. (shrink)

The 21 selections are divided into three conceptual approaches to the study of perception: the neurophysiology, the psychology, and the phenomenology of perception, with a final section, some problematic studies. In effect, however, the editor is challenging the metaphysical position hidden in the attitude that behavioral physiology should be an "exact science" without philosophical commitments. Parts II and IV, no less than the explicit statements of Husserl, Merleau-Ponty, Gurwitsch and Erwin Strauss in Part III, stand over against a point of (...) view which, beginning with Cartesian dualism, attempts to resolve it in a materialist reduction, a point of view in which behavior is always reaction, of nervous systems to physical stimulation from an "external," "real," world. Tibbetts is pressing two points--first, that all science must be based on some presuppositions or other and second, that any metapsychology ignores physiological and behavioral research only at its peril. In Part I, Bain, Lashley and Sperry are among the authors. In Parts II and IV Tibbetts brings together selections by Hochberg, Gregory, Gibson, Penfield, Donald Campbell, a bit of Piaget, team research reports, and more to provide in one place material not easily at hand. Some authors provide bibliographical references, and the editor gives nine more pages of bibliography.--M. B. M. (shrink)

This article is dedicated to the issue of achieving consensus in tabletop role-playing games and also addresses the question of how exactly play­ers gain power over the interpretation of events within a tabletop RPG. A tabletop role-playing game presupposes that its participants constantly articulate statements which shift the current configuration of in-game elements and also play the role of being artistic descriptions of said shifts. The alternation and interplay of performative and descriptive statements, their convolution and also the fact that, (...) in tabletop RPGs, unlike in the majority of the rest of the games known to humanity, the same words from natural languages are used both in order to produce a shift in abstract, symbolic structure of a game, and to artistically describe said shift, all lead to the situation where participants cannot tell a proper symbolic system of a given game from other symbolic systems which this game refers to. In this article, we propose an analytical model of a tabletop RPG which would make it possible to draw stricter borderlines between a given RPG’s fictional world and its inner symbolic structure. Furthermore, it would allow us to formulate a clearer question regarding the structures of power produced while playing an RPG, and what exactly players gain control over while playing it. Moreover, this model would enable us to explore in detail the processes of the individual and collective interpretation of events in a tabletop RPG, and classify facts within said interpretation in relation to whether they are held to be objectively or subjectively true. (shrink)

Euthanasia and physician-assisted suicide are controversial issues in medical ethics and medical law. In the debate, several arguments against the moral acceptability and legal feasibility of active involvement of physicians in bringing about a patient’s death can be found.One argument refers back to the Ten Commandments: “Thou shall not kill”. Killing another human being is morally abject. According to the argument, this is certainly so for medical doctors, as can be seen in the Hippocratic Oath, which explicitly forbids abortion and (...) euthanasia. A less apodictic argument refers to the slippery slope: if euthanasia would be permitted, a downhill movement is set in motion. The end of this movement would be, on the one hand, that physicians will feel forced to assist people who ask for termination of life on whatever grounds. On the other hand, it might lead to a situation in which it becomes normal to kill people who are no longer useful for society.In the literature and in the public debate, there are also arguments in favour of euthanasia and physician-assisted suicide. One such argument invokes the right to die. According to this argument, decisions concerning life and death should be up to the individual who is concerned. In many countries, suicide is morally and legally accepted. If people are allowed to kill themselves, why should they be without rights when they are no longer able to perform the act themselves?In medical ethics and medical law, patient autonomy is a central pivot. Patients have the right to refuse treatment even if this leads to their death. Shouldn’t people also have the right to determine the moment of dying, if they are in a situation which is unbearable, and without prospect of improvement? Another argument focuses on the duty of the physician to alleviate pain and suffering. If there is no other option, the doctor, in fulfilling this duty, should be allowed to actively end the patient’s life. This argument is not based on autonomy, but on beneficence.The debate concerning euthanasia involves fundamentally different moral principles. This makes the debate interesting, if not central to medical ethics and medical law. Yet, the principles are normally presented in an abstract way. Discussants stick to very general ideas, which lack reference to specific social and historical conditions, and are not related to concrete experiences. To invoke the Ten Commandments, or plea for a right to die, implies the use of universal standards, which tend to be general and empty.From a philosophical perspective, this type of argumentation can be criticized. Following Aristotle, ethics should be based upon experience. Ethical knowledge requires participation in concrete practices. Central to ethics is a feeling for the concrete situation, which is always contingent and historical. From this perspective, it makes sense to consider how practitioners in specific situations deal with moral issues, for instance concerning euthanasia. What role do they give to notions such as autonomy and beneficence, how do they interpret them and apply them to the concrete situation?In this paper I will present the Dutch experience with euthanasia. I will focus upon the way in which during the past thirty years the arguments in favour of euthanasia have been developed, in interaction with euthanasia practice. I will show that patient autonomy has been a crucial pivot. Yet, the Dutch interpretation of autonomy is not purely liberal. It does not only involve rights, but also obligations. Next, I will make clear that the physician plays a central role, in that the moral and legal basis of euthanasia is a conflict of duties on the side of the physician.This brings in the issue of beneficence. Yet the Dutch interpretation of the duty to help is not simply paternalistic. In Dutch health care, the physician-patient relationship is based upon deliberation and mutual agreement. Therefore, my conclusion will be that the Dutch practice of euthanasia has a moral ground, which goes beyond the traditional opposition between autonomy and beneficence. (shrink)

Summary If action theory is to be relevant for the study of social phenomena, its scope has to be enlarged so as to include social structures. A hermeneutic theory of action, which draws on the thoughts of Gadamer, Merleau-Ponty, Ricoeur and Giddens, can meet this requirement. The hermeneutic concept of action, which emphasises the importance of tradition, style and rituals, demonstrates that action and structure presuppose and explain each other. The mutual relationship between action and structure is particularly clear in (...) theories of human development in the domain of psychology, psychotherapy and education. These theories can be used to construct a theory of social evolution, as has been developed by Habermas. By integrating structural, theoretical and critical points of view, a hermeneutic theory of action opens a perspective in which action theory and social theory might be successfully combined. (shrink)

Виходячи з запитаності в сучасній культурі метафізичного осмислення природи людини, укоріненого в філософському спадку Канта, автор зосереджує увагу на експлікації антропологічних інтенцій кантівських «Критик», акцентуючи амбівалентність позиції мислителя на проблемі автентичної форми метафізичної антропології.

"Aptavani 5" is the fifth in a series of spiritual books titled "Aptavani". In this series, Gnani Purush (embodiment of Self knowledge) Dada Bhagwan addresses age-old unanswered questions of spiritual seekers. Dadashri offers in-depth answers to questions such as: "What is the meaning of karma?", "How can I master the law of karma?", "Who am I, and who is the 'Doer' (ego definition)?", and "What is prakruti (non-self complex)?"Dadashri also provides spiritual explanation on the topics of: "To attain the Self, (...) must one control the five sense organs?", "How does one define penance?", and "What would be the definition of repentance?For those wondering how to become more spiritual, Dadashri explains that the knowledge of Self is the beginning of true spirituality. With such spiritual development, and from understanding the law of karma, one can learn how to interact peacefully in worldly life. (shrink)

For those wondering how to become more spiritual, or how to lead a spiritual life, Pure Love emerges as an essential value. Naturally one begins inquiring into the ultimate meaning of love - what is love, what is true love, and what is unconditional love? Other questions may also arise, such as: To cultivate unconditional love, is forgiveness required? If so, how can I learn to practice forgiveness prayer? Does unconditional positive regard evolve into unconditional love? In the context of (...) unconditional love, what is marriage? Can a husband and wife relationship transform into living for love, and ultimately become an example of love supreme? In the book “Pure Love”, Gnani Purush (embodiment of Self knowledge) Dada Bhagwan offers a profound explanation of unconditional love meaning, and describes how Pure Love grows naturally with spiritual development. Dadashri explains that the knowledge of Self the beginning of spiritual awakening, and that the blossoming of Pure Love is one of the signs of spiritual awakening. Among the many spiritual books available today, this resource on the topic of Pure Love will prove invaluable. (shrink)

BackgroundInformed consent as stipulated in regulatory human research guidelines requires volunteers to be well-informed about what will happen to them in a trial. However, researchers may be faced with the challenge of how to ensure that a volunteer agreeing to take part in a clinical trial is truly informed. This study aimed to find out volunteers’ comprehension of informed consent and voluntary participation in Human Immunodeficiency Virus (HIV) clinical trials during the registration cohort.MethodsWe conducted a qualitative study among volunteers who (...) were enrolled in the registration cohort of HIV clinical trials in Dar es Salaam, Tanzania. A purposive sampling strategy was used to obtain twenty study participants. The data were collected between June and September 2020 using a semi-structured interview guide. In-depth interviews were used to collect the data to obtain deep insights of the individual study participants on the comprehension of informed consent and participation in the clinical trial. A thematic analysis approach was used to analyze the data. Themes and subthemes were supported by the quotes from the participants.ResultsVolunteers described comprehension of informed consent from different perspectives. They reported that various components of the informed consent such as study procedure, confidentiality, risk and benefits were grasped during engagement meetings. Furthermore, the volunteers’ decision to participate in the registration cohort was voluntary. However, trial aspects such as health insurance, free condoms, and medical checkups could have indirectly influenced their reluctance to withdraw from the study.ConclusionEngagement meetings may increase the comprehension of informed consent among potential participants for HIV clinical trials. However, trial incentives may influence participation, and thus future research should focus on the challenges of giving incentives in the study. This will ensure comprehension and voluntary participation in the context of HIV clinical trials. (shrink)

The Lord of the Fourteen worlds is manifest here. Questioner: For whom is the title 'Dada Bhagwan' used? Dadashri: For 'Dada Bhagwan.' Not for me. I am a 'Gnani Purush A. M. Patel.' 'Dada Bhagwan' is the Lord of the fourteen worlds. He dwells within you also, but He has not awakened yet, he remains unmanifested. Here within me, He is fully awakened and manifest. He is capable of awakening the Lord within you.

In order to study early human development while avoiding the burdens associated with human embryo research, scientists are redirecting their efforts towards so-called human embryo-like structures (hELS). hELS are created from clusters of human pluripotent stem cells and seem capable of mimicking early human development with increasing accuracy. Notwithstanding, hELS research finds itself at the intersection of historically controversial fields, and the expectation that it might be received as similarly sensitive is prompting proactive law reform in many jurisdictions, including the (...) Netherlands. However, studies on the public perception of hELS research remain scarce. To help guide policymakers and fill this gap in the literature, we conducted an explorative qualitative study aimed at mapping the range of perspectives in the Netherlands on the creation and research use of hELS. This article reports on a subset of our findings, namely those pertaining to (the degrees of and requirements for) confidence in research with hELS and its regulation. Despite commonly found disparities in confidence on emerging biotechnologies, we also found wide consensus regarding the requirements for having (more) confidence in hELS research. We conclude by reflecting on how these findings could be relevant to researchers and (Dutch) policymakers when interpreted within the context of their limitations. (shrink)

The problem of antimicrobial resistance is so dire that people are predicting that the era of antibiotics may be coming to an end, ushering in a ‘post-antibiotic’ era. A comprehensive policy response is therefore urgently needed. A part of this response will require framing the problem in such a way that adequately reflects its nature as well as encompassing an approach that has the best prospect of success. This paper considers framing the problem as a slowly emerging disaster, including its (...) potential benefits and difficulties, from a conceptual and policy perspective. (shrink)

The uniqueness of the teaching profession is revealed in the article, a teacher professiogram is given and the content of such basic scientific concepts such as educational activities, pedagogical culture, pedagogical competence is specified. The content of the article is related to the change of the educational paradigm, which assumes an orientation on the work of teachers. The mission of the teacher is defined as the creation of the individual, the assertion of man in a man. Drawing on theoretical sources, (...) a portrait of a modern teacher personality is created. The article also focuses on the concept of professional self-development, indicating internal and external sources of self-development activity. To deploy the processes of self-development is of great importance level of development of self-esteem. The author reveals the methods of formation of true self-esteem necessary to form in one's mind the image of the ideal teacher. (shrink)

The nature of quantum computation is discussed. It is argued that, in terms of the amount of information manipulated in a given time, quantum and classical computation are equally efficient. Quantum superposition does not permit quantum computers to ''perform many computations simultaneously'' except in a highly qualified and to some extent misleading sense. Quantum computation is therefore not well described by interpretations of quantum mechanics which invoke the concept of vast numbers of parallel universes. Rather, entanglement makes available types of (...) computation processes which, while not exponentially larger than classical ones, are unavailable to classical systems. The essence of quantum computation is that it uses entanglement to generate and manipulate a physical representation of the correlations between logical entities, without the need to completely represent the logical entities themselves. (shrink)

In the years 1878 and 1879 the American physicist Alfred Marshall Mayer published his experiments with floating magnets as a didactic illustration of molecular actions and forms. A number of physicists made use of this analogy of molecular structure. For William Thomson they were a mechanical illustration of the kinetic equilibrium of groups of columnar vortices revolving in circles round their common centre of gravity . A number of modifications of Mayer's experiments were described, which gave configurations which were more (...) or less analogous to Mayer's arrangements. It was Joseph John Thomson who, in publications between 1897 and 1907, used Mayer's results to obtain a good deal of insight into the general laws which govern the configuration of the electrons in his atomic model. This article is mainly concerned with Mayer's experiments with floating magnets and their use by a number of physicists. Through his experiments Mayer made a significant, although small, contribution to the theory of atomic structure. (shrink)

This article introduces the three-valuedweakly-intuitionistic logicI 1 as a counterpart of theparaconsistent calculusP 1 studied in [11].I 1 is shown to be complete with respect to certainthree-valued matrices. We also show that in the sense that any proper extension ofI 1 collapses to classical logic.The second part shows thatI 1 is algebraizable in the sense of Block and Pigozzi (cf. [2]) in a way very similar to the algebraization ofP 1 given in [8].

The scene in Aristophanes' Frogs where Dionysus rows Charon's boat across the Styx to the accompaniment of the chorus of frogs is, of course, one of the most famous passages of Greek Comedy, and an essential element of the humour of the passage is the ineptitude of Dionysus as a rower. As a large part of the Athenian audience would have served in triremes as rowers, Dionysus' inability to perform this familiar task adequately will have been immediately ridiculous. Aristophanes was (...) thus exploiting an easy source of humour in depicting Dionysus as an unaccomplished rower battling against the difficulties and discomforts of the task. Had so obvious a source of humour been neglected by the playwrights of Athenian Old Comedy till the time of Frogs? We should have been obliged to answer that we had no positive indications to the contrary till the publication in 1968 of Pap. Ox. 2740, but this now furnishes us with grounds to infer that some other Old Comedy, very probably the Taxiarchs of Eupolis, contained a scene where some person was represented as rowing ineptly. (shrink)

Whether it is fair to use personal responsibility of patients for their own health as a rationing criterion in healthcare is a controversial matter. A host of difficulties are associated with the concept of personal responsibility in the field of medicine. These include, in particular, theoretical considerations of justice and such practical issues as multiple causal factors in medicine and freedom of health behaviour. In the article, personal responsibility is evaluated from the perspective of several theories of justice. It is (...) argued that in a healthcare system based on both equality of opportunity and solidarity, responsible health behaviour can—in principle—be justifiably expected. While the practical problems associated with personal responsibility are important, they do not warrant the common knee-jerk refusal to think more deeply about responsibility for health as a means of allocating healthcare resources. In conclusion, the possibility of introducing personal responsibility as a fair rationing criterion is briefly sketched. (shrink)

A. M. Ritchie; XII—Can Animals See? A Cartesian Query, Proceedings of the Aristotelian Society, Volume 64, Issue 1, 1 June 1964, Pages 221–242, https://doi.org/.