This is a personal development book that teaches a powerful tool for self-inquiry embodied through a practice of yoga. This book solves the problem of feeling stuck, lost, or confused. The solution is a powerful inner navigation technique that will help readers find their way.

Evidence that central sensitization needs to be maintained in an ongoing manner by nociceptive input from the periphery makes the peripheral drive, rather than the central amplification process, the highest priority target for understanding and control. To stop the peripheral drives to kill two birds with one stone. Moreover, the amplification that central sensitization does provide is selective and not necessarily striking in intensity. A that neutralized central sensitization would probably be less effective in controlling persistent pain than many investigators (...) would like to believe. [berkley; blumberg et al.; coderre & katz; dickenson; mcmahon; weisenfeld-hallin et al.]. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Book Reviews 133 Beyond the Outer Shores: The Untold Odyssey of Ed Ricketts, the Pioneering Ecologist Who Inspired John Steinbeck and Joseph Campbell BY ERIC ENNO TAMM New York: Thunder’s Mouth Press, 2004 REVIEWED BY GEORGE MEADOWS How do you write a biography of someone who is best known as a fictional character? This is the challenge Erik Tamm has taken on in his recent biography of Edward Ricketts, (...) Beyond the Outer Shores. While some may know Ricketts as a pioneering ecologist and the author of the classic marine biology text, Between Pacific Tides, most know him as the model for “Doc” in the popular John Steinbeck novel Cannery Row, and the eponymous film adaptation. Much of the challenge arises from the fact that the fictional Doc as portrayed in Cannery Row is one of the most endearing characters in Steinbeck’s works. And according to all sources, Ed Ricketts shared many of Doc’s best qualities, and many of the incidents, people, and places in the novel are based on things Ed did and the people he knew. I would guess that many would be satisfied with knowing Ed Ricketts as Doc. It’s very tempting to do just that. The Monterey Peninsula, the location for the novel, is a beautiful place and it’s hard not to sense the presence of both Doc and Ed there. You might see them in Rickett’s restored laboratory/home, just a few feet from the entrance to the Monterey Bay Aquarium, or in the bronze statue of Ricketts placed near the site of his untimely death at the age of fifty-­ one. There’s also a Steinbeck monument in Steinbeck Plaza depicting the writer, Ed Ricketts, and several figures who play important roles in Cannery Row. The tide pools, which play such an important role in both Ed and Doc’s work are nearby and easily accessible. As a reader (and re-­reader) of Cannery Row and a frequent visitor to the Monterey Peninsula, I find it tempting to let Ed be Doc. To do so though would largely ignore the role he played in the development of ecology. Tamm’s book does focus on these achievements, and it does so in a way that would make sense to an ecologist: examining place and the ENVIRONMENT, SPACE, PLACE / VOLUME 13 / ISSUE 2 / 2021 134 relationships among individuals as they are influenced by that place. Thus, we have chapters titled “The Lab,” “The Great Tide Pool,” and “Clayoquot, Stubbs Island.” Other chapters deal with collecting trips to the Gulf of California and Juneau, Alaska. Each of these chapters provides a great deal of information about Ricketts’s ecological work in the area but also discuss his personal relationships as they developed in that space. This makes for interesting reading when we consider that these relationships involved such people as John Steinbeck, Henry Miller, and Joseph Campbell. The best example of this comes during the description of Ricketts’s 1932 collecting trip to Juneau with a young Campbell. The pair spent three months observing and collecting samples of marine life from the coastal areas. They also engaged in a number of discussions integrating ecology, biology, mythology, and religion. The discussion would continue for some time after, largely by mail, and their relationship takes up again in the final chapters of the book. While this approach does provide much of value, it can also make for a challenging read. The linear sequence that we might expect in a biography is somewhat absent in this book, to the degree that other reviewers describe the book as “nonlinear and disorganized,” or “confusing in sequence.” The focus on place and relationships, central to ecology, is difficult to mesh with the focus on an individual that we expect in biography, and this can be a difficult conflict to resolve. Individual organisms might be interesting, but that interest arises from the organism’s physical and social place. Ed Ricketts as an individual is not all that important. Our understanding of Ed should derive from his presence in certain locations and the relationships he had in those places. Or, as Michael Lannoo notes in Leopold’s Shack and Ricketts... (shrink)

How does sign language compare with gesture, on the one hand, and spoken language on the other? Sign was once viewed as nothing more than a system of pictorial gestures without linguistic structure. More recently, researchers have argued that sign is no different from spoken language, with all of the same linguistic structures. The pendulum is currently swinging back toward the view that sign is gestural, or at least has gestural components. The goal of this review is to elucidate the (...) relationships among sign language, gesture, and spoken language. We do so by taking a close look not only at how sign has been studied over the past 50 years, but also at how the spontaneous gestures that accompany speech have been studied. We conclude that signers gesture just as speakers do. Both produce imagistic gestures along with more categorical signs or words. Because at present it is difficult to tell where sign stops and gesture begins, we suggest that sign should not be compared with speech alone but should be compared with speech-plus-gesture. Although it might be easier (and, in some cases, preferable) to blur the distinction between sign and gesture, we argue that distinguishing between sign (or speech) and gesture is essential to predict certain types of learning and allows us to understand the conditions under which gesture takes on properties of sign, and speech takes on properties of gesture. We end by calling for new technology that may help us better calibrate the borders between sign and gesture. (shrink)

Doubtless, the conscious brain integrates masses of information. But declaring that consciousness simply “emerges” when enough has accumulated, doesn't really explain how first person experience is implemented by neurons. Moreover, empirical observations challenge integrated information theory's (IIT) reliance on thalamo–cortical interactions as the information integrator. More likely, the cortex streams processed information to a still-enigmatic consciousness generator, one perhaps located in the brainstem.

All languages, both spoken and signed, make a formal distinction between two types of terms in a proposition – terms that identify what is to be talked about (nominals) and terms that say something about this topic (predicates). Here we explore conditions that could lead to this property by charting its development in a newly emerging language – Nicaraguan Sign Language (NSL). We examine how handshape is used in nominals vs. predicates in three Nicaraguan groups: (1) homesigners who are not (...) part of the Deaf com- munity and use their own gestures, called homesigns, to communicate; (2) NSL cohort 1 signers who fashioned the first stage of NSL; (3) NSL cohort 2 signers who learned NSL from cohort 1. We compare these three groups to a fourth: (4) native signers of American Sign Language (ASL), an established sign language. We focus on handshape in predicates that are part of a productive classifier system in ASL; handshape in these predicates varies sys- tematically across agent vs. no-agent contexts, unlike handshape in the nominals we study, which does not vary across these contexts. We found that all four groups, including home- signers, used handshape differently in nominals vs. predicates – they displayed variability in handshape form across agent vs. no-agent contexts in predicates, but not in nominals. Variability thus differed in predicates and nominals: (1) In predicates, the variability across grammatical contexts (agent vs. no-agent) was systematic in all four groups, suggesting that handshape functioned as a productive morphological marker on predicate signs, even in homesign. This grammatical use of handshape can thus appear in the earliest stages of an emerging language. (2) In nominals, there was no variability across grammatical con- texts (agent vs. no-agent), but there was variability within- and across-individuals in the handshape used in the nominal for a particular object. This variability was striking in homesigners (an individual homesigner did not necessarily use the same handshape in every nominal he produced for a particular object), but decreased in the first cohort of NSL and remained relatively constant in the second cohort. Stability in the lexical use of handshape in nominals thus does not seem to emerge unless there is pressure from a peer linguistic community. Taken together, our findings argue that a community of users is essential to arrive at a stable nominal lexicon, but not to establish a productive morpholog- ical marker in predicates. Examining the steps a manual communication system takes as it moves toward becoming a fully-fledged language offers a unique window onto factors that have made human language what it is. (shrink)

The commentaries have led us to entertain expansions of our paradigm to include new theoretical questions, new criteria for what counts as a gesture, and new data and populations to study. The expansions further reinforce the approach we took in the target article: namely, that linguistic and gestural components are two distinct yet integral sides of communication, which need to be studied together.

Painful stimuli evoke functional activations in the cortex, but electrical stimulation of these areas does not evoke pain sensation, nor does widespread epileptic discharge. Likewise, cortical lesions do not eliminate pain sensation. Although the cortex may contribute to pain modulation, the planning of escape responses, and learning, the network activity that constitutes the actual experience of pain probably occurs subcortically. (Published Online May 1 2007).

It is difficult to create spoken forms that can be understood on the spot. But the manual modality, in large part because of its iconic potential, allows us to construct forms that are immediately understood, thus requiring essentially no time to develop. This paper contrasts manual forms for actions produced over three time spans—by silent gesturers who are asked to invent gestures on the spot; by homesigners who have created gesture systems over their life spans; and by signers who have (...) learned a conventional sign language from other signers—and finds that properties of the predicate differ across these time spans. Silent gesturers use location to establish co-reference in the way established sign languages do, but they show little evidence of the segmentation sign languages display in motion forms for manner and path, and little evidence of the finger complexity sign languages display in handshapes in predicates representing events. Homesigners, in contrast, not only use location to establish co-reference but also display segmentation in their motion forms for manner and path and finger complexity in their object handshapes, although they have not yet decreased finger complexity to the levels found in sign languages in their handling handshapes. The manual modality thus allows us to watch language as it grows, offering insight into factors that may have shaped and may continue to shape human language. (shrink)

This paper presents an argument against A D Smith’s Direct Realist theory of perception, which attempts to defend Direct Realism against the argument from illusion by appealing to conscious perceptual states that are structured by the perceptual constancies. Smith’s contention is that the immediate objects of perceptual awareness are characterised by these constancies, which removes any difficulty there may be in identifying them with the external, or normal, objects of awareness. It is here argued that Smith’s theory does not provide (...) an adequate defence of Direct Realism because it does not adequately deal with the difficulties posed by the possibility of perceptual illusion. It is argued that there remain possible illusory experiences where the immediate objects of awareness, which in Smith’s account are those characterised by perceptual constancies, cannot be identified with the external objects of awareness, contrary to Direct Realism. A further argument is offered to extend this conclusion to all non-illusory cases, by adapting an argument of Smith’s own for the generalising step of the Argument from Illusion. The result is that Smith’s theory does not provide an adequate Direct Realist account of the possibility of perceptual illusion. (shrink)

The Periegesis of Pausanias has finally entered the world of serious literature. Long after the way was first shown, the Magnesian has arrived and duly taken his place in the intellectual world of the second century: a pilgrim to the past. Yet he was no bookish, library-bound bore. Recent studies have transformed our opinion of him as a recorder of the sites and treasures of what was, even to him, antiquity, ‘His faithfulness in reporting what he saw has, time and (...) time again, been proven at a large number of sites and could easily be demonstrated at a good many others.’ ‘The very fact that the second-century A.D. traveller Pausanias wrote at such length about the sites and monuments of Greece is itself indicative of his most important attitude towards antiquities. That is, he thought them of sufficient value to be worth recording and thought it worth travelling extensively in mainland Greece over a period of many years to see them for himself.’ And so inevitably, as respect for the author has grown, the desire to lay bare his soul has followed. Critics are unanimous in their view of a man sensitive to the resonance of the ancient and power of the past. On occasion a Herodotean fascination with the mutability of man's lot bubbles to the surface, indeed we may surmise Herodotus to have been an important influence on the Periegesis in several fundamental respects. Above all he was a man of deep learning and keen interest in the past and a faithful recorder of its remains. Archaeologists and art-historians concur. (shrink)

There is a paucity of research into the prevalence of academic dishonesty within Canada compared to other countries. Recently, there has been a call for a better understanding of the particular characteristics of educational integrity in Canada so that Canada can more meaningfully contribute to current discussions surrounding academic integrity. Here, we present findings from student and faculty surveys conducted within a medium-sized Canadian university. These surveys probed perceptions towards, and experiences with, academic dishonesty, in which we aimed to understand (...) how students and faculty regarded academically dishonest practices during their postsecondary careers. We also aimed to understand how often students engaged in, and faculty had witnessed, academic dishonesty, whether or not witnessing incidents of academic dishonesty corresponded with gender, year of experience, highest level of educational attainment, discipline, or their personal perceptions towards the importance of academic honesty, and whether students had been adequately taught what constitutes academic dishonesty. We found that an overwhelming majority of students viewed academic honesty as important, and that most students reported not engaging in academic dishonesty themselves despite 45.8% reporting that they had witnessed others engage in academic dishonesty. We also found that students were more likely to witness cheating as their postsecondary experience increased, that witnessing varied across disciplines and educational attainment, and that witnessing varied with student perceptions. However, we found no such patterns in faculty responses, but found that faculty are split on whether or not they believe incidents of academic honesty are increasing. (shrink)

When asked to explain their solutions to a problem, both adults and children gesture as they talk. These gestures at times convey information that is not conveyed in speech and thus reveal thoughts that are distinct from those revealed in speech. In this study, we use the classic Tower of Hanoi puzzle to validate the claim that gesture and speech taken together can reflect the activation of two cognitive strategies within a single response. The Tower of Hanoi is a well‐studied (...) puzzle, known to be most efficiently solved by activating subroutines at theoretically defined choice points. When asked to explain how they solved the Tower of Hanoi puzzle, both adults and children produced significantly more gesture‐speech mismatches—explanations in which speech conveyed one path and gesture another—at these theoretically defined choice points than they produced at non‐choice points. Even when the participants did not solve the problem efficiently, gesture could be used to indicate where the participants were deciding between alternative paths. Gesture can, thus, serve as a useful adjunct to speech when attempting to discover cognitive processes in problem‐solving. (shrink)

Most bioethicists and professional medical societies condemn the practice of ?slow codes.? The American College of Physicians ethics manual states, ?Because it is deceptive, physicians or nurses should not perform half-hearted resuscitation efforts (?slow codes?).? A leading textbook calls slow codes ?dishonest, crass dissimulation, and unethical.? A medical sociologist describes them as ?deplorable, dishonest and inconsistent with established ethical principles.? Nevertheless, we believe that slow codes may be appropriate and ethically defensible in situations in which cardiopulmonary resuscitation (CPR) is likely (...) to be ineffective, the family decision makers understand and accept that death is inevitable, and those family members cannot bring themselves to consent or even assent to a do-not-resuscitate (DNR) order. In such cases, we argue, physicians may best serve both the patient and the family by having a carefully ambiguous discussion about end-of-life options and then providing resuscitation efforts that are less vigorous or prolonged than usual. (shrink)

Abstract: In this paper I consider recent attempts to establish that the geometry of visual experience is a spherical geometry. These attempts, offered by Gideon Yaffe, James van Cleve and Gordon Belot, follow Thomas Reid in arguing for an equivalency of a geometry of ‘visibles’ and spherical geometry. I argue that although the proposed equivalency is successfully established by the strongest form of the argument, this does not warrant any conclusion about the geometry of visual experience. I argue, firstly, that (...) the resistance of this contemporary argument to empirical considerations counts against its plausibility. Moreover, I argue that the contemporary approach provides no compelling reason for supposing that the geometry offered as the geometry of ‘visibles’ is the correct geometrical description of visual experience. (shrink)

I focus here on concepts that are not part of core knowledge – the ability to treat people as social agents with shareable mental states. Spelke proposes that learning language from another might account for the development of these concepts. I suggest that homesigners, who create language rather than learn it, may be a potential counterexample to this hypothesis.

The transition to a low carbon economy demands new strategies to enable organizations to take advantage of the potential for “green” growth. An organization's environmental stakeholders can provide opportunities for growth and support the success of its low carbon strategies, as well as potentially acting as a constraint on new initiatives. Building environmental capabilities through engagement with environmental stakeholders is conceptualized as an important aspect for the success of organizational low carbon strategies. We examine capability building across a range of (...) sectors affected by the sustainability agenda, including construction, rail, water, and health care. We identify a number of emergent environmental stakeholders and explore their engagement with the development of environmental capabilities in the context of the transition toward a low carbon economy. Our conceptual framework offers a categorization of environmental stakeholders based on their position in relation to a focal organization and the potential for the development of environmental capabilities. (shrink)

The ethical permissibility of the “slow code” sparks vigorous debate. However, definitions of the “slow code” that exist in the literature often leave room for interpretation. Thus, those assessing the ethical permissibility of the slow code may not be operating with shared definitions, and definitions may not align with clinicians' understanding and use of the term in clinical practice. To add clarity and nuance to discussions of the “slow code,” this manuscript highlights the salient medical and moral components that distinguish (...) resuscitative practices, resulting in a taxonomy that includes nine distinct entries: the Fake Code, Casual Code, Time‐Limited Code, Family Code, Contained Code, a la Carte Code, Preventive Code, Passive Code, and Accepted Code. We argue that cogent analyses of the ethical implications of the “slow code” must begin with clear, shared understandings of the practices under debate. (shrink)

Gesture does not have a fixed position in the Dienes & Perner framework. Its status depends on the way knowledge is expressed. Knowledge reflected in gesture can be fully implicit (neither factuality nor predication is explicit) if the goal is simply to move a pointing hand to a target. Knowledge reflected in gesture can be explicit (both factuality and predication are explicit) if the goal is to indicate an object. However, gesture is not restricted to these two extreme positions. When (...) gestures are unconscious accompaniments to speech and represent information that is distinct from speech, the knowledge they convey is factuality-implicit but predication-explicit. (shrink)

Our hands are always with us and are used for communication all over the world. When children do not have an established language model to learn from, they use their hands to gesture, and these gestures take on the forms of language. In this role, the hands reveal the fundamental properties of the mind that give shape to language. When children do learn an established language, they again use their hands to gesture. These gestures do not look like language but (...) form an integrated system with language. In this role, the hands can convey ideas not found in the language they accompany. In both contexts, gesture provides a clear view of the mind hidden in our hands. (shrink)