ces, learning facts and gaining conceptual knowlge, recognizing objects and people, and acquiring ills and habits. Scientific thinking about memory was minated for many years by the assumption that mory is a unitary or monolithic entityRi2;a single ulty of the mind and brain. However, the assumpri of a unitary memory has been challenged by conging evidence from psychology and neuroscience inting toward multiple memory systems that can be sociated from one another. This chapter provides a torical introduction to the issue (...) and summarizes.. (shrink)

There is considerable evidence that the hippocampal system contributes both to (1) the temporary maintenance of memories and to (2) the processing of a particular type of memory representation. The findings on amnesia suggest that these two distinguishing features of hippocampal memory processing are orthogonal. Together with anatomical and physiological data, the neuropsychological findings support a model of cortico-hippocampal interactions in which the temporal and representational properties of hippocampal memory processing are mediated separately. We propose that neocortical association areas maintain (...) shortterm memories for specific items and events prior to hippocampal processing as well as providing the final repositories of long-term memory. The parahippocampal region supports intermediate-term storage of individual items, and the hippocampal formation itself mediates an organization of memories according to relevant relationships among items. Hippocampal-cortical interactions produce (i) strong and persistent memories for events, including their constituent elements and the relationships among them, and (ii) a capacity to express memories flexibly across a wide range of circumstances. (shrink)

This cutting-edge book offers a theoretical account of the evolution of multiple memory systems of the brain. The authors conceptualize these memory systems from both behavioral and neurobiological perspectives.

Gray's account is remarkable in its depth and scope but too little attention is paid to poor correspondences with the literature on hippocampal/subicular damage, the theta rhythm, and novelty detection. An alternative account, focusing on hippocampal involvement in organizing memories in a way that makes them accessible to conscious recollection but not in access to consciousness per se, avoids each of these limitations.

Continuing commentary raised several issues concerning our proposal that the hippocampus, parahippocampal region, and cortical association areas mediate different aspects of memory function. Recent relevant findings strengthen our argument that neocortical areas and the parahippocampal region maintain persistent encodings of specific single items and that the hippocampus mediates representations of the relations among these items. The reciprocally and closely interconnected structures that compose the hippocampal memory system work interactively to support flexible memory expression that is relevant to the natural behavior (...) of animals and to conscious recollection in humans. (shrink)

Parallel to Koriat & Goldsmith's accounting of human memory, there are two distinct approaches in animal learning. Behaviorist approaches focus on quantitative aspects of conditioned response probability, whereas cognitive and ethological approaches focus on qualitative aspects of how memory is used in real life. Moreover, in animal research these distinguishable measures of memory are dissociated in experimental amnesia.

In general, we endorse Aggleton & Brown's thesis that the neuroanatomy of amnesia comprises two functionally distinct systems, but we are disappointed in the lack of detail regarding the critical functional contribution of the hippocampus. We also take issue with the characterization of the cortical areas surrounding the hippocampus, particularly the decreased emphasis on the cortical input to the hippocampus.

CHAPTER I POLITICAL FAITH AND UTOPIAN THOUGHT In the three and a half centuries since Bacon and the miller prayed for peace among the willows, countless men ...

Explores the impact of biomedical ethics on moral education and on ethics in general.

This book benefits from the emergence of bioethics as it has evolved from its clinical roots to address policy, politics, and social practice far removed from that origin. It situates terrorism and bioterrorism in the field of ethical inquiry. Finally, it treats the catastrophic event as a category or genre and so enables us to enrich inquiry by ranging from hurricane and flood to terrorist attack.

This thought-provoking study examines the foundations of moral education from a philosophical and practical perspective. It analyzes some of the typical expectations that cannot be met in the present day approach, and recommends that the teaching of ethics be treated with `theater' as the metaphor, dialogue as the genre, and Socrates as the model. Seen as a necessary and unavoidable classroom activity, moral education is presented from a humanist point of view, with emphasis on the developmental approach of Jean Piaget (...) and his followers, while pointing out the limitations of psychological methods. (shrink)

...argues that Humanism has its roots both in the Enlightenment and in Transcendentalism, and explores Humanism as both a public and a personal philosophy.

This volume clarifies the nature of humanism by exploring historical and current thought.

It was probably Rousseau who first thought of dreams as ennobling experiences. Anyone who has ever read Reveries du Promeneur Solitaire must be struck by the dreamlike quality of Rousseau's meditations. This dreamlike quality is still with us, and those who experience it find themselves ennobled by it. Witness Martin Luther King's famous "1 have a dream. " Dreaming and inspiration raise the artist to the top rung in the ladder ofhuman relations. That is probably the prevailing view among educated (...) people of our time. Rousseau made that view respectable and predominant. Yet in another sense, the problem is much older. It is the problem of political philosophy and poetry, the problem of Socrates and Aristophanes, of Plato and Homer. Yet, while antiquity usually gives the crown to philosophy, since Rous seau, the alternative view tends to prevail. The distinction is not, however, a formal one. Sir Philip Sidney enlisted Plato on the side of poetry. The true distinction is between imagination and reason. If reason is to rule, as Aristotle points out,l the most architectonic of the sciences, that is political science, should rule. It is political philosophy which must determine the nature of the arts which will help or which will hinder the good of the city or the polity. That does not mean that a mere professor should stand in judgment of Shake speare, Bacon, and Rembrandt. It means that ifhe studies these three great artists, he is not over-stepping disciplinary limits. (shrink)