'Principles Of Mental Imagery' offers a broad, balanced, and up-to-date introduction to the major findings of this research and identifies five general principles that can account for most of them. It considers the development of experimental techniques that have solved many of the challenging methodological problems inherent in imagery research and includes recent experimental findings not covered in other imagery books..

Recent advances in the field of creative cognition have helped to reveal the cognitive structures and processes that are involved in creative thinking and imagination. This article begins by reviewing recent studies of creative imagery that have explored the emergent properties of mental images. The geneplore model of creative cognition, which describes how preinventive structures such as creative mental images are generated and interpreted, is then discussed. In discussing this model and its implications, a distinction is made between aspects of (...) creative imagery that reflect conscious, deliberate control and those that reflect the absence of such control, as illustrated particularly by the emergence of unanticipated structures in imagined forms. The intentional, structured qualities of creative thinking are then contrasted with its spontaneous, unstructured qualities. The article concludes by discussing the recent topics of chaotic cognition and creative realism and how they bear on the general issue of balancing structured and unstructured processes in creative endeavors. (shrink)

Eugen Fink was Edmund Husserl’s research assistant during the last decade of the renowned phenomenologist’s life, a period in which Husserl’s philosophical ideas were radically recast. In this landmark book, Ronald Bruzina shows that Fink was actually a collaborator with Husserl, contributing indispensable elements to their common enterprise. Drawing on hundreds of hitherto unknown notes and drafts by Fink, Bruzina highlights the scope and depth of his theories and critiques. He places these philosophical formulations in their historical setting, organizes (...) them around such key themes as the world, time, life, and the concept and methodological place of the “meontic,” and demonstrates that they were a pivotal impetus for the renewing of “regress to the origins” in transcendental-constitutive phenomenology. (shrink)

"Ronald Bruzina’s superb translation... makes available in English a text of singular historical and systematic importance for phenomenology." —Husserl Studies "... a pivotal document in the development of phenomenology... essential reading for students of phenomenology twentieth-century thought." —Word Trade "... an invaluable addition to the corpus of Husserl scholarship. More than simply a scholarly treatise, however, it is the result of Fink’s collaboration with Husserl during the last ten years of Husserl’s life.... This truly essential work in phenomenology should (...) find a prominent place alongside Husserl’s own works. For readers interested in phenomenology—and in Husserl in particular—it cannot be recommended highly enough." —Choice "... a thorough critique of Husserl’s transcendental phenomenology... raises many new questions.... a classic." —J. N. Mohanty A foundational text in Husserlian phenomenology, written in 1932 and now available in English for the first time. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 42.2 (2004) 234-235 [Access article in PDF] Leonard Lawlor. Derrida and Husserl: The Basic Problem of Phenomenology. Bloomington: Indiana University Press, 2002. Pp. xii + 286. Paper, $19.95. Ever since Derrida began producing his interpretive critical studies on the giant figures of Husserl and Heidegger, a book of the kind Lawlor offers has been needed. Framing his study by drawing directly from Derrida's (...) texts themselves, Lawlor takes up in detail Derrida's interpretation and critique of Husserl's phenomenology to show how he moves beyond the framework he identifies as Husserl's in developing his "deconstruction."In the course of a study thus primarily internal to Derrida's texts, Lawlor provides one of the greatest strengths of the book, his fine treatment of the way the work of French thinkers subsequent to Husserl helped Derrida develop the distinctive enterprise of "deconstruction": specifically, Jean Cavaillès, Tran-Duc-Thao (ch. 4, parts 1-2), Jean Hyppolyte (ch. 5, part 1), and Emmanuel Levinas (chs. 6-8). Determinative prior to that, however, is the influence Lawlor shows stemming from Eugen Fink's published writings (chapter 1). Impressive as well throughout (though his "internalist" restriction also shows serious faults—mentioned later) is the exegetical subtlety Lawlor exercises upon Derrida's writings, those concentrating on Husserl from 1953 to 1967, together with one on Lévinas ("Violence et métaphysique," 1964/1967) and three later ones no longer dealing with Husserl (principally "Les fins de l'homme," 1972, De l'esprit, 1987, on Heidegger, and "Spectres de Marx," 1993). It is a choice of texts that is eminently justifiable, even if the necessary inclusion of the latter introduces a dimension that needs to be contrasted more incisively with the way the Husserl-centered material is focused.Lawlor is excellent in showing a shift in interpretive focus and character taking place as Derrida moves from his treatment of Husserl in Le problème de la genèse dans la philosophie de Husserl (1953-54) through his "Introduction" to Husserl's Origine de la géométrie (1962) to La voix et le phénomène (1967) (chs. 4-6). Derrida's interpretive critique of Husserl thus begins with the primacy of the problem of "genesis," of "origin," then moves in transition through the second book (via the notable interlude on Lévinas, ch. 6) to the decisive break from Husserl in the third (ch. 7). With this last, La voix et le phénomène, Lawlor writes, "[t]he problem of the sign has come to replace, for Derrida, the problem of genesis" (166). Here instead of the transcendental power of origination being the intuition-effecting subjectivity of Husserl's Ideas I, a double replacement occurs by which a) "the voice" becomes for Derrida the "ultra-transcendental," and b) its constitutive dynamic, "temporality," is cast as a movement of pure "auto-affection" in a process called "archi-writing," unceasingly generating a supply of element upon element in a "supplement"-driven articulation of meaning (192-97)—in sum, différance as co-incident "differentiation" and "deferral" (196-205). This is the burden of the section (chs. 6 and 7) entitled "The End of Phenomenology and Ontology," closing a debate between Husserl—"phenomenology"—and Heidegger—"ontology." With this the new, post-phenomenological, post-ontological effort begins, the era in which Derrida's philosophic work, now after the definitive "deconstruction of metaphysics," gradually moves ethico-political issues into the foreground, though "[d]ifférance and supplementarity" continue as basic concepts (211-12). Here no foundational grounding underlies clarifications in the region of meaning and value, or rather a "non-foundation" subtends any gaining of insight, radically qualifying its claims. One's efforts deploy in ever-renewed consideration of issues guided by something "deeper than being," by a "non-foundational," "non-ontological" "aporia" "experienced" in deconstructive ultimacy as "the unheard-of question" (234).About all this, some reservations have to be raised. First of all, it is quite clear that in fact the question of "genesis" remains; the whole... (shrink)

A paradigm for peace discovered in the cosmopolitan neighborhoods of poor urban immigrants.

When looking at a scene, observers feel that they see its entire structure in great detail and can immediately notice any changes in it. However, when brief blank fields are placed between alternating displays of an original and a modified scene, a striking failure of perception is induced: identification of changes becomes extremely difficult, even when changes are large and made repeatedly. Identification is much faster when a verbal cue is provided, showing that poor visibility is not the cause of (...) this difficulty. Identification is also faster for objects mentioned in brief verbal descriptions of the scene. These results support the idea that observers never form a complete, detailed representation of their surroundings. In addition, results also indicate that attention is required to perceive change, and that in the absence of localized motion signals it is guided on the basis of high-level interest. (shrink)

Five aspects of visual change detection are reviewed. The first concerns the concept of change itself, in particular the ways it differs from the related notions of motion and difference. The second involves the various methodological approaches that have been developed to study change detection; it is shown that under a variety of conditions observers are often unable to see large changes directly in their field of view. Next, it is argued that this “change blindness” indicates that focused attention is (...) needed to detect change, and that this can help map out the nature of visual attention. The fourth aspect concerns how these results affect our understanding of visual perception—for example, the implication that a sparse, dynamic representation underlies much of our visual experience. Finally, a brief discussion is presented concerning the limits to our current understanding of change detection. (shrink)

One of the more powerful impressions created by vision is that of a coherent, richly-detailed world where everything is present simultaneously. Indeed, this impression is so compelling that we tend to ascribe these properties not only to the external world, but to our internal representations as well. But results from several recent experiments argue against this latter ascription. For example, changes in images of real-world scenes often go unnoticed when made during a saccade, flicker, blink, or movie cut. This "change (...) blindness" provides strong evidence against the idea that our brains contain a picture-like representation of the scene that is everywhere detailed and coherent. (shrink)

This paper critically appraises the applied action-guide approach to bioethics and finds it wanting in two ways: it is tethered to a social contract view of the doctor-patient relationship that is largely incompatible with experiences of illness and care; and, as a formalist doctrine, it lacks critical edge and tends toward accommodationism. An alternative approach is recommended that involves interpreting moral experience by means once associated with the rhetorical arts — practical reasoning, hermeneutics, casuistry, and thick description.

Papers presented at a symposium on philosophy and medicine at the Institute for the Medical Humanities at the University of Texas Medical Branch in 1974 were published in the inaugural volume of this series.

Large changes that occur in clear view of an observer can become difficult to notice if made during an eye movement, blink, or other such disturbance. This change blindness is consistent with the proposal that focused visual attention is necessary to see change, with a change becoming difficult to notice whenever conditions prevent attention from being automatically drawn to it. -/- It is shown here how the phenomenon of change blindness can provide new results on the nature of visual attention, (...) including estimates of its capacity and the extent to which it can bind visual properties into coherent descriptions. It is also shown how the resultant characterization of attention can in turn provide new insights into the role that it plays in the perception of scenes and events. (shrink)

Nurturing Creativity in the Classroom is a groundbreaking collection of essays by leading scholars, who examine and respond to the tension that many educators face in valuing student creativity but believing that they cannot support it given the curricular constraints of the classroom. Is it possible for teachers to nurture creative development and expression without drifting into curricular chaos? Do curricular constraints necessarily lead to choosing conformity over creativity? This book combines the perspectives of top educators and psychologists to generate (...) practical advice for considering and addressing the challenges of supporting creativity within the classroom. It is unique in its balance of practical recommendations for nurturing creativity and thoughtful appreciation of curricular constraints. This approach helps ensure that the insights and advice found in this collection will take root in educators' practice, rather than being construed as yet another demand placed on their overflowing plate of responsibilities. (shrink)

Large changes in a scene often become difficult to notice if made during an eye movement, image flicker, movie cut, or other such disturbance. It is argued here that this _change blindness_ can serve as a useful tool to explore various aspects of vision. This argument centers around the proposal that focused attention is needed for the explicit perception of change. Given this, the study of change perception can provide a useful way to determine the nature of visual attention, and (...) to cast new light on the way that it is?and is not?involved in visual perception. To illustrate the power of this approach, this paper surveys its use in exploring three different aspects of vision. The first concerns the general nature of _seeing_. To explain why change blindness can be easily induced in experiments but apparently not in everyday life, it is proposed that perception involves a _virtual representation_, where object representations do not accumulate, but are formed as needed. An architecture containing both attentional and nonattentional streams is proposed as a way to implement this scheme. The second aspect concerns the ability of observers to detect change even when they have no visual experience of it. This _sensing_ is found to take on at least two forms: detection without visual experience (but still with conscious awareness), and detection without any awareness at all. It is proposed that these are both due to the operation of a nonattentional visual stream. The final aspect considered is the nature of visual attention itself?the mechanisms involved when _scrutinizing_ items. Experiments using controlled stimuli show the existence of various limits on visual search for change. It is shown that these limits provide a powerful means to map out the attentional mechanisms involved. (shrink)

A set of visual search experiments tested the proposal that focused attention is needed to detect change. Displays were arrays of rectangles, with the target being the item that continually changed its orientation or contrast polarity. Five aspects of performance were examined: linearity of response, processing time, capacity, selectivity, and memory trace. Detection of change was found to be a self-terminating process requiring a time that increased linearly with the number of items in the display. Capacity for orientation was found (...) to be about 5 items, a value comparable to estimates of attentional capacity. Observers were able to filter out both static and dynamic variations in irrelevant properties. Analysis also indicated a memory for previously-attended locations. These results support the hypothesis that the process needed to detect change is much the same as the attentional process needed to detect complex static patterns. Interestingly, the features of orientation and polarity were found to be handled in somewhat different ways. Taken together, these results not only provide evidence that focused attention is needed to see change, but also show that change detection itself can provide new insights into the nature of attentional processing. (shrink)

Experiments are presented showing that visual search for Mueller-Lyer (ML) stimuli is based on complete configurations, rather than component segments. Segments easily detected in isolation were difficult to detect when embedded in a configuration, indicating preemption by low-level groups. This preemption—which caused stimulus components to become inaccessible to rapid search—was an all-or-nothing effect, and so could serve as a powerful test of grouping. It is shown that these effects are unlikely to be due to blurring by simple spatial filters at (...) early visual levels. It is proposed instead that they are due to more sophisticated processes that rapidly bind contour fragments into spatially-extended assemblies. These results support the view that rapid visual search cannot access the primitives formed at the earliest stages of visual processing; rather, it can access only higher-level, more ecologically-relevant structures. (shrink)

It is suggested that the relationship between visual attention and conscious visual experience can be simplified by distinguishing different aspects of both visual attention and visual experience. A set of principles is first proposed for any possible taxonomy of the processes involved in visual attention. A particular taxonomy is then put forward that describes five such processes, each with a distinct function and characteristic mode of operation. Based on these, three separate kinds—or possibly grades—of conscious visual experience can be distinguished, (...) each associated with a particular combination of attentional processes. (shrink)

Over the centuries, magicians have developed extensive knowledge about the manipulation of the human mind—knowledge that has been largely ignored by psychology. It has recently been argued that this knowledge could help improve our understanding of human cognition and consciousness. But how might this be done? And how much could it ultimately contribute to the exploration of the human mind? We propose here a framework outlining how knowledge about magic can be used to help us understand the human mind. Various (...) approaches—both old and new—are surveyed, in terms of four different levels. The first focuses on the methods in magic, using these to suggest new approaches to existing issues in psychology. The second focuses on the effects that magic can produce, such as the sense of wonder induced by seeing an apparently impossible event. Third is the consideration of magic tricks—methods and effects together—as phenomena of scientific interest in their own right. Finally, there is the organization of knowledge about magic into an informative whole, including the possibility of a science centered around the experience of wonder. (shrink)

It has often been assumed that when we use vision to become aware of an object or event in our surroundings, this must be accompanied by a corresponding visual experience (i.e., seeing). The studies reported here show that this assumption is incorrect. When observers view a sequence of displays alternating between an image of a scene and the same image changed in some way, they often feel (or sense) the change even though they have no visual experience of it. The (...) subjective difference between sensing and seeing is mirrored in several behavioral differences, suggesting that these are two distinct modes of conscious visual perception. (shrink)

We show that early vision can use monocular cues to rapidly complete partially-occluded objects. Visual search for easily detected fragments becomes difficult when the completed shape is similar to others in the display; conversely, search for fragments that are difficult to detect becomes easy when the completed shape is distinctive. Results indicate that completion occurs via the occlusion-triggered removal of occlusion edges and linking of associated regions. We fail to find evidence for a visible filling-in of contours or surfaces, but (...) do find evidence for a "functional" filling-in that prevents the constituent fragments from being rapidly accessed. As such, it is only the completed structures—and not the fragments themselves—that serve as the basis for rapid recognition. (shrink)

When brief blank fields are placed between alternating displays of an original and a modified scene, a striking failure of perception is induced: the changes become extremely difficult to notice, even when they are large, presented repeatedly, and the observer expects them to occur (Rensink, O'Regan, & Clark, 1997). To determine the mechanisms behind this induced "change blindness", four experiments examine its dependence on initial preview and on the nature of the interruptions used. Results support the proposal that representations at (...) the early stages of visual processing are highly volatile, and that focused attention is needed to stabilize them sufficiently to support the perception of change. (shrink)

Our visual experience of the world is one of diverse objects and events, each with particular colors, shapes, and motions. This experience is so coherent, so immediate, and so effortless that it seems to result from a single system that lets us experience everything in our field of view. But however appealing, this belief is mistaken: there are severe limits on what can be visually experienced. -/- For example, in a display for air-traffic control it is important to track all (...) moving items. For a single item, this can be done without problem. Three or four can also be tracked, although some degree of effort may be needed. As the number is increased further, accurate tracking becomes more and more difficult—and eventually, impossible. Performance is evidently affected by a factor within the observer which enables certain kinds of perception to occur, but is limited in some way. This factor is generally referred to as attention. -/- At various times, attention has been associated with clarity of perception, intensity of perception, consciousness, selection, or the allocation of a limited “resource” enabling various operations (see Hatfield, 1998). During the past several decades, considerable progress has been achieved by focusing on the idea of selection (Broadbent, 1982). In particular, attention can be productively viewed as contingently selective processing. This can be embodied in various ways by various processes—there need not be a single quantity identified with all forms of attention, or a single site where it operates (Allport, 1993; Tsotsos, 2011). Although “paying attention” is often considered to be a unitary operation, it may simply refer to the control of one or more selective processes, ideally in a co-ordinated way. While this view has some cost in terms of conceptual simplicity, it can help make sense of a large set of phenomena. -/- This article surveys several of the major issues in our understanding of attention and how it relates to perception. It focuses on vision, since many—if not all—considerations are similar for all sensory modalities, and the level of understanding achieved in this domain is currently the most advanced. (shrink)

To find more information on Rowman & Littlefield titles, please visit us at www.rowmanlittlefield.com.

If recent cosmological reasonings are correct, our universe is expanding irreversibly into oblivion—a conclusion that might well inspire feelings of insignificance and futility. Can we perhaps find a sense of meaning by seeing ourselves as participants in intergalactic morality? In this paper I examine the way in which moral rules come into being, exist, and cease to exist—and conclude that there is an intergalactic morality in which we can participate and through which we can feel a sense of significance in (...) our rapidly dissipating universe. (shrink)

The human experience is punctuated by times of crisis. Some crises are experienced at a personal level (e.g., the diagnosis of a life-threatening disease), organizational level (e.g., a business facing bankruptcy), and still others are experienced on a societal or global level (e.g., COVID-19 pandemic). Although crises can be deeply troubling and anxiety provoking, they can also serve as an important catalyst for creative action and innovative outcomes. This is because during times of crisis our typical forms of reasoning and (...) action may no longer serve us. It is precisely during such times that new ways of thought, action and leadership are needed. A key question for researchers to consider is:Why and how times of crisis serve as an impetus for creative actions and outcomes?The purpose of this paper is to address this question. I open by briefly discussing the features of a crisis. I then introduce an empirically testable, process model that outlines various pathways, factors, and outcomes associated with different ways people and organizations respond during times of crisis. I close by briefly outlining future directions for creativity theory and research. (shrink)

Human vision briefly retains a trace of a stimulus after it disappears. This trace—iconic memory—is often believed to be a surrogate for the original stimulus, a representational structure that can be used as if the original stimulus were still present. To investigate its nature, a flicker-search paradigm was developed that relied upon a full scan (rather than partial report) of its contents. Results show that for visual search it can indeed act as a surrogate, with little cost for alternating between (...) visible and iconic representations. However, the duration over which it can be used depends on the type of task: some tasks can use iconic memory for at least 240 ms, others for only about 190 ms, while others for no more than about 120 ms. The existence of these different limits suggests that iconic memory may have multiple layers, each corresponding to a particular level of the visual hierarchy. In this view, the inability to use a layer of iconic memory may reflect an inability to maintain feedback connections to the corresponding representation. (shrink)

In the provocative discussions comprising this collection, scholars Ronald A. Bosco and Joel Myerson and Buddhist leader Daisaku Ikeda explore the multifaceted, enduring legacy of Emerson, Thoreau, and Whitman. In the process they challenge and inspire the reader to do as these great figures once did—to look deep inside oneself to discover potential for growth, to encounter the natural world with reverence and delight, and to express themselves with poetry and imagination. With great appreciation for the timeless and universal (...) relevance of the American Renaissance, Bosco, Myerson, and Ikeda encourage each person to lead lives of greatness and to do nothing less than create Waldens of their own. (shrink)