Prediction during statistical learning, and implications for the implicit/explicit divide

Accounts of statistical learning, both implicit and explicit, often invoke predictive processes as central to learning, yet practically all experiments employ non-predictive measures during training. We argue that the common theoretical assumption of anticipation and prediction needs clearer, more direct evidence for it during learning. We offer a novel experimental context to explore prediction, and report results from a simple sequential learning task designed to promote predictive behaviors in participants as they responded to a short sequence of simple stimulus events. Predictive tendencies in participants were measured using their computer mouse, the trajectories of which served as a means of tapping into predictive behavior while participants were exposed to very short and simple sequences of events. A total of 143 participants were randomly assigned to stimulus sequences along a continuum of regularity. Analysis of computer-mouse trajectories revealed that (a) participants almost always anticipate events in some manner, (b) participants exhibit two stable patterns of behavior, either reacting to vs. predicting future events, (c) the extent to which participants predict relates to performance on a recall test, and (d) explicit reports of perceiving patterns in the brief sequence correlates with extent of prediction. We end with a discussion of implicit and explicit statistical learning and of the role prediction may play in both kinds of learning.     

Black holes: Some notes on time,symbolization, and perversion in the psychodynamics of addiction

Abstract

The existence of man is distinguished by its split state: man stands in the middle of life yet still has an awareness of his own death. He has to compensate whatever is missing in him naturally at the societal level, created as culture, and at the individual level through creativity. Rank investigated the human ‘creative drive’, the anthropological aspiration to express oneself in creative works, and to overcome the fear of death with its help. Freud admired poets and artists, whose achievements he could not psychoanalytically access, but he considered science superior to the harmless and naïve arts. There are two anthropological radicals: premature birth and the consciousness of death. Freud's massive fear of death made it difficult for him to acknowledge the problem of death appropriately. In Rank's concept, the development of human creativity contributes towards the fear of death being alleviated so that the knowledge of death can be integrated into life; creativity belongs to the fundamental opportunities of man that may enable him to find a way through neurosis. Failure is as much a part of life as is creativity: those who do not experience and accept life in its tragic dimension are denied creativity. Only a creative person who accepts his partial failure finds the strength to continue to be creative without his imperfect work leading to the ritual repetition of the same thing again and again, that is, getting stuck in recidivism.     

The analysand and analyst team practicing reciprocal free association: Defenders and deniers

Abstract

By 1900, Freud had formulated an original and operational method of psychoanalytic treatment and research: the technique of free association. In 1912–1915 and later writings, he recommended it as a fundamental procedure and process, called the fundamental rule, in psychoanalytic therapy. In recent years, free association as a method has been variously misrepresented, misunderstood, and denied by some schools of psychoanalysis. This paper reviews the history of free associations and argues for upholding the continuity and relevance of Freud's fundamental methodology and for a renewal of interest in reciprocal, i.e., interactive and interpersonal, free association.     

I.C.E. World Information,Consciousness, Energy

There is underway a worldwide shift in society from an industrial‐based to an information‐based metaindustrial way of living and working. This will require innovative organization and management. Three factors are described as propellers of this industrial transformation: technological innovations, technology transfer, and global marketplace. Trends in post‐industrial organizations are mapped out, and a profile of metaindustrial organization culture is created.?     

BUILDING CAPACITY FOR THE DEVELOPMENT OF A CRITICAL DEMOCRATIC CITIZENRY THROUGH THE REDEFINITION OF EDUCATION

This article answers the question, How can we build capacity for the development of a critical democratic citizenry? This is achieved by generally describing postmodern society, and by introducing the idea of evolutionary consciousness as the next step in meeting the needs of a postmodern society. Secondly, the current nature of education is described, which is followed by a redefinition of education within the context of a critical ideal. The discussion concludes with a presentation of the pragmatics of building capacity for the development of a critical democratic citizenry through a redefinition of education.     

Utopia and heightened consciousness

Utopia should not be seen as the end‐point of a continuum of material progress, but as a society whose members enjoy a consciousness raised to its highest attainable level of intensity and value. The urge towards heightened consciousness is seen as a primary, pleasure‐driven human impulse, comparable in scope and intensity to the sex drive and perhaps still more fundamental, in that it emanates from the primordial human organ, the brain. The article explores ways in which an ‘inhibition barrier’ at present limiting the intensity of individual and general consciousness and arising from survival‐orientated modes of perception and feeling, might be raised or removed by a specific modification both of basic mental structures governing perception and conceptualization, and of economic structures, enabling a more efficient but non‐competitive mode of generating and distributing wealth. Insights derived from the psychology of art are thus applied more widely to the process of social living, to generate a concept of an attainable Utopia which would redirect human motivation away from ecologically destructive preoccupations.     

The ethical significance of gratitude in Epicureanism

ABSTRACT

Many texts in the Epicurean tradition mention gratitude but do not explicitly explain its function in Epicurean ethics. I review passages that mention or discuss gratitude and ingratitude and consider what they have to say about its importance for a good Epicurean life. I argue that, for Epicureans, gratitude functions as something like a virtue, developed as a disposition of character through regular reflection and practice, that focuses attention on present goods, consolidates memories of past pleasures, and thus provides resources for facing the future confidently and joyfully. I also suggest that recognizing the role of gratitude in Epicureanism can provide a more expansive interpretation of an Epicurean life, one that includes both openness to variety and philanthropic concern. If my interpretation is right, Epicureans anticipate findings from recent positive psychology showing strong links between gratitude and happiness.     

Iconic memory for natural scenes: Evidence using a modified change-detection procedure

ABSTRACT

Change blindness for the contents of natural scenes suggests that only items that are attended while the scene is still visible are stored, leading some to characterize our visual experiences as sparse. Experiments on iconic memory for arrays of discrete symbols or objects, however, indicate observers have access to more visual information for at least several hundred milliseconds at offset of a display. In the experiment presented here, we demonstrate an iconic memory for complex natural or real-world scenes. Using a modified change detection task in which to-be changed objects are cued at offset of the scene, we show that more information from a natural scene is briefly stored than change blindness predicts and more than is contained in visual short-term memory. In our experiment, a cue appearing 0, 300, or 1000?msec after offset of the pre-change scene or at onset of the second scene presentation (a Post Cue) directed attention to the location of a possible change. Compared to a no-cue condition, subjects were significantly better at detecting changes and identifying what changed in the cue condition, with the cue having a diminishing effect as a function of time and no effect when its onset coincided with that of the second scene presentation. The results suggest that an iconic memory of a natural scene exists for at least 1000?msec after scene offset, from which subjects can access the identity of items in the pre-change scene. This implies that change blindness underestimates the amount of information available to the visual system from a brief glance of a natural scene.