My advocacy is teachers’ continuing professional growth, the practice and beliefs of which must be constantly fine-tuned with the school’s philosophy. One must purposely get out of the comfort zone to get a more philosophical view. I teach in a learner-centered school, which puts the learner at the center of the educative process. Some pedagogical techniques are recognized as more learner-centered than others, but other methods could be transformed as well. It helps to consult literatures on how to grow more (...) learner-centered. In this article, I share how I used McCombs and Miller’s attributes of learnercentered leaders and best teachers, and Blumberg’s model for transitioning to learner-centered instruction. I realize that I have yet to improve on sharing the responsibility in learning with my students. I anticipate pleasure and pain in shifting my beliefs on the boundary between teacher and students. The exercise demonstrates that the learner-centered mindset compels planning and adapting; preparing the classroom, lessons and instruction; and seeking new information and technology, all for making a teaching moment more helpful to each learner. For this reason, the learner-centered pedagogy contributes not only to the learner’s growth but also to the teacher’s growth in his or her own pedagogy. (shrink)

This paper constitutes my philosophy of teaching. I aim to model self-examination of teaching practice with the use of philosophical actionresearch. I use the method of triangulation and a mix of qualitative and quantitative data to validate and to strengthen my assertions. The analysis was grounded on empirical information, relevant current literature, and reflection. I argue that self-examination of practice is a worthy exercise for educators. When conducted systematically, self-examination efforts should not be regarded as merely subjective. It can be (...) harnessed as a tool to improve an educator's academic performance and personal wellbeing. It should rather be viewed as a basic or foundational discipline to sustain one's growth and love for teaching. The reflections on experience, insights, and the external validation one gathers in the process are worth the challenge. An examined life becomes worth living. (shrink)

Experimental research has studied the emergence of fairness criteria such as merit and equality at increasingly younger ages. How much does the recognition and practice of these principles depend on the influence of central aspects of Western educated and industrialized societies? In an attempt to answer these questions, this article provides evidence regarding the choices of children in the Kogi indigenous community of the Sierra Nevada de Santa Marta, a traditional society living in the mountains of Northern Colombia that practices (...) swidden agriculture, cattle-raising, and enjoys a special cultural status granted by the Colombian Constitution. Two groups of 6–7 and 10–11 year olds were tested on a modified dictator game and several scenarios from a resource distribution task including different fairness criteria. Our results point to the lack of focality of the idea of merit among Kogi children at these ages when deciding on third-party allocation tasks, even when the design prevented equal distribution. (shrink)

The anthropology of consciousness is a field of enormous and demanding scope. In this article, there is no attempt to address all of the current trends in thinking and research; rather, the aim was to draw a line through the field that extends from the 19th century and European philosophies to some contemporary expressions of those philosophies in social science research. In particular, taking the original project of Edmund Husserl, an approach to the phenomenological investigation of the nature of consciousness (...) and, in addition, states of consciousness is proposed in the form of “existential grammars.” The treatment is propaedeutic: The ideas presented here are part of an on-going, long-term project tied to cross-cultural and experimental research on consciousness. However, the short-term outcomes are promising in elucidating the foundational questions not only about consciousness but also about specific areas of interest such as healing and the nature of scientific investigation itself. One important direction in this work is to illuminate, where possible, the pre-reflective rationalities of human experience, of consciousness itself, in such a way that we might generate codes of consciousness ultimately not as the equivalent of genetic models, but as descriptors of the core matrix of consciousness out of which alterations of consciousness might be better understood. (shrink)

Computer vision research involving street and road detection methods usually focuses on driving assistance and autonomous vehicle systems. In this context, street segmentation occurs in real-time, based on images centered on the street. This work, on the other hand, uses street segmentation for urban planning research to classify pavement types of a city or region, which is particularly important for developing countries. For this application, it is needed a dataset with images from various locations for each street. These images are (...) not necessarily centered on the street and include challenges that are not common in street segmentation datasets, such as mixed pavement types and the presence of faults and holes on the street. We implemented a multi-class version of a state-of-the-art segmentation algorithm and adapted it to perform street pavement classification, handling navigation along streets and angle variation to increase the accuracy of the classification. A data augmentation approach is also proposed to use preliminary results from the test instances as new ground truth and increase the amount of training data. A dataset with more than 300,000 images from 773 streets from a Brazilian city was built. Our approach achieved a precision of 0.93, showing the feasibility of the proposed application. (shrink)

The volume addresses a variety of issues on Stance and Inter/Subjectivity, and the expression of Identity in discourse. It focuses on the multifaceted nature of stance, and the use of resources of epistemicity, effectivity, and evaluation and metaphor, as well as other dimensions within the domain of stance, such as mirativity, emotion and attribution. In this way it provides a more in-depth and a wider perspective into the nature of stance. The contributions feature the use of stance resources in several (...) languages, and in various discourse domains and genres, such as oral discourse, political and newspaper discourse, and science popularization and medical research articles, as well as online fora on social issues, mental health and peer support platforms. (shrink)

IntroductionTranscranial magnetic stimulation is a consolidated procedure for the treatment of depression, with several meta-analyses demonstrating its efficacy. Theta-burst stimulation is a modification of TMS with similar efficacy and shorter session duration. The geriatric population has many comorbidities and a high prevalence of depression, but few clinical trials are conducted specifically for this age group. TBS could be an option in this population, offering the advantages of few side effects and no pharmacological interactions. Therefore, our aim is to investigate the (...) efficacy of TBS in geriatric depression.Clinical trial registration[https://clinicaltrials.gov/ct2/], identifier [NCT04842929]. (shrink)

Concerns about threats to human autonomy feature prominently in the field of AI ethics. One aspect of this concern relates to the use of AI systems for problematically manipulative influence. In response to this, the European Union’s draft AI Act (AIA) includes a prohibition on AI systems deploying subliminal techniques that alter people’s behavior in ways that are reasonably likely to cause harm (Article 5(1)(a)). Critics have argued that the term ‘subliminal techniques’ is too narrow to capture the target cases (...) of AI-based manipulation. We propose a definition of ‘subliminal techniques’ that (a) is grounded on a plausible interpretation of the legal text; (b) addresses all or most of the underlying ethical concerns motivating the prohibition; (c) is defensible from a scientific and philosophical perspective; and (d) does not over-reach in ways that impose excessive administrative and regulatory burdens. The definition is meant to provide guidance for design teams seeking to pursue responsible and ethically aligned AI innovation. (shrink)

Background: The field of voice and speech analysis has become increasingly popular over the last 10 years, and articles on its use in detecting neurodegenerative diseases have proliferated. Many studies have identified characteristic speech features that can be used to draw an accurate distinction between healthy aging among older people and those with mild cognitive impairment and Alzheimer's disease. Speech analysis has been singled out as a cost-effective and reliable method for detecting the presence of both conditions. In this research, (...) a systematic review was conducted to determine these features and their diagnostic accuracy.Methods: Peer-reviewed literature was located across multiple databases, involving studies that apply new procedures of automatic speech analysis to collect behavioral evidence of linguistic impairments along with their diagnostic accuracy on Alzheimer's disease and mild cognitive impairment. The risk of bias was assessed by using JBI and QUADAS-2 checklists.Results: Thirty-five papers met the inclusion criteria; of these, 11 were descriptive studies that either identified voice features or explored their cognitive correlates, and the rest were diagnostic studies. Overall, the studies were of good quality and presented solid evidence of the usefulness of this technique. The distinctive acoustic and rhythmic features found are gathered. Most studies record a diagnostic accuracy over 88% for Alzheimer's and 80% for mild cognitive impairment.Conclusion: Automatic speech analysis is a promising tool for diagnosing mild cognitive impairment and Alzheimer's disease. The reported features seem to be indicators of the cognitive changes in older people. The specific features and the cognitive changes involved could be the subject of further research. (shrink)

We prove an analogue of the fixed-point theorem for the case of definably amenable groups.

A 68-year-old patient who suffered from gastric cancer diagnosed 8 months earlier presented with multiple peritoneal and hepatic metastasis, despite several rounds of chemo- and radiotherapy. After admission to hospital, his general condition quickly became severely compromised. He was nearly emaciated, despite being on partial parenteral feeding. Four years earlier, due to a cardiac arrhythmia that was refractory to medication, the patient had a cardiac pacemaker implanted, regulated to go off at frequencies of below 70 beats per minute. Given the (...) patient's terminal situation, the team started developing some doubts about the pacemaker's effects during his dying process. The patient had mentioned his intention to donate his pacemaker after his death, but had not asked for its deactivation. The specialists were not sure about the effect of the pacemaker in unnecessarily prolonging the patient's final hour. Nevertheless, they opposed deactivation, which they considered ethically uncertain. The family, who had been initially for the deactivation, decided against it. The patient's condition was progressively deteriorating, as he was falling into a state of sopor and, later, into a coma. (shrink)

The objective of this paper is to discuss the relationship between the functional properties and information-processing modes of the human brain and the evolution of scientific thought. Science has emerged as a tool to carry out predictive operations that exceed the accuracy, temporal scale, and intrinsic operational limitations of the human brain. Yet the scientific method unavoidably reflects some fundamental characteristics of the information-acquisition and -analysis modes of the brain, which impose a priori boundary conditions upon how science can develop (...) and how the physical universe can be “understood.” A brief description of physical and biological interactions is given, with emphasis on the defining role played by the concept of information. Current views on the information-processing and information-generating mechanisms of the human brain are briefly reviewed. It is shown how some particular features of superstition, natural philosophy, physical thought, and intuition can be linked to certain characteristic information-processing modes of the brain. A discussion is given of how greatly expanded knowledge of brain functions might affect the future of science and technology. (shrink)

The bioethics research conducted in Ibero‐American countries has been very much restricted to its own realm.The aim of this study was to perform a bibliometric evaluation of bioethics papers by authors affiliated with Ibero‐American institutions, and to determine how their work influences global bioethics literature.We performed a literature search in the Web of Science Core Collection (WoS CC) and Scopus.We identified a total of 5,975 documents, of which 84.3% were articles, 11.6% reviews and 4.1% book chapters. The median number of (...) citations per paper was higher in English‐language journals.Only 10 articles published between 2010 and 2019 in peer‐reviewed bioethics journals and produced exclusively by authors from Ibero‐American institutions garnered more than 15 citations.Our study suggests that if researchers from Ibero‐American institutions want to influence global bioethical thinking, they must make the required leap in quality to be able to publish in high‐quality bioethics and mainstream journals. (shrink)

La filosofía pragmatista norteamericana ha adquirido en estos últimos tiempos una gran relevancia. En ese contexto destaca particularmente la figura de John Dewey. A partir de la reciente publicación en lengua española de dos de sus obras de filosofía social y política más significativas —Viejo y nuevo individualismo y La opinión pública y sus problemas—, este trabajo repasa sus ideas sobre el individualismo, el liberalismo, la comunidad, la opinión pública y la democracia, sin perder nunca de vista su pertinencia para (...) los problemas y desafíos de nuestros días. (shrink)