Audiotactile multisensory interactions in human information processing

Abstract:  The last few years has seen a very rapid growth of interest in how signals from different sensory modalities are integrated in the brain to form the unified percepts that fill our daily lives. Research on multisensory interactions between vision, touch, and proprioception has revealed the existence of multisensory spatial representations that code the location of external events relative to our own bodies. In this review, we highlight recent converging evidence from both human and animal studies that has revealed that spatially-modulated multisensory interactions also occur between hearing and touch, especially in the space immediately surrounding the head. These spatial audiotactile interactions for stimuli presented close to the head can affect not only the spatial aspects of perception, but also various other non-spatial aspects of audiotactile information processing. Finally, we highlight some of the most important questions for future research in this area.     

Know thy sound: Perceiving self and others in musical contexts

This review article provides a summary of the findings from empirical studies that investigated recognition of an action's agent by using music and/or other auditory information. Embodied cognition accounts ground higher cognitive functions in lower level sensorimotor functioning. Action simulation, the recruitment of an observer's motor system and its neural substrates when observing actions, has been proposed to be particularly potent for actions that are self-produced. This review examines evidence for such claims from the music domain. It covers studies in which trained or untrained individuals generated and/or perceived (musical) sounds, and were subsequently asked to identify who was the author of the sounds (e.g., the self or another individual) in immediate (online) or delayed (offline) research designs. The review is structured according to the complexity of auditory–motor information available and includes sections on: 1) simple auditory information (e.g., clapping, piano, drum sounds), 2) complex instrumental sound sequences (e.g., piano/organ performances), and 3) musical information embedded within audiovisual performance contexts, when action sequences are both viewed as movements and/or listened to in synchrony with sounds (e.g., conductors' gestures, dance). This work has proven to be informative in unraveling the links between perceptual–motor processes, supporting embodied accounts of human cognition that address action observation. The reported findings are examined in relation to cues that contribute to agency judgments, and their implications for research concerning action understanding and applied musical practice.     

Rational Actions and the Integration of Knowledge

Summary  The paper emphasizes the role of knowledge dimensions of an action which could be regarded as rational. Rational action usually results of specific decision – making process including selection, evaluation and acceptance of a preferred alternative. This process should integrate not only various types of knowledge but also the interdisciplinary or interdepartmental knowledge integration. The integration of knowledge may cover various forms, especially integration of knowledge relating to different domains, of different quality, of knowledge connected with different goal-orientations. The paper stresses the role of the hitherto known and recognized alternatives. The integration procedures should also include the integration of various spheres and types of knowledge with accepted and justified systems of values.     

A cross-order integration hypothesis for the neural correlate of consciousness

One major problem many hypotheses regarding the neural correlate of consciousness (NCC), face is what we might call "the why question": why would this particular neural feature, rather than another, correlate with consciousness? The purpose of the present paper is to develop an NCC hypothesis that answers this question. The proposed hypothesis is inspired by the cross-order integration (COI) theory of consciousness, according to which consciousness arises from the functional integration of a first-order representation of an external stimulus and a second-order representation of that first-order representation. The proposal comes in two steps. The first step concerns the "general shape" of the NCC and can be directly derived from COI theory. The second step is a concrete hypothesis that can be arrived at by combining the general shape with empirical considerations.     

复杂性理论在心理学研究中的价值

复杂性哲学和复杂性研究为科学研究开辟了一条蹊径,使得人们能够以一种全新的、复杂性的视角来重新认识他们所“熟知、熟悉”的人类世界。复杂性理论的世界观为当前心理学的转向提供了理论支持,而且它的一些具体的研究方法如“黑箱”的方法以及功能模拟方法已经在心理学研究中体现出其价值。可以说,复杂性理论为心理学摆脱当前困境及实现整合开启了一扇光明之门。     

Cultural chameleons and iconoclasts: Assimilation and reactance to cultural cues in biculturals’ expressed personalities as a function of identity conflict

Bicultural individuals vary in the degree to which their two cultural identities are integrated versus conflicting—Bicultural Identity Integration (BII). Past research on attribution biases finds that BII influences the way that biculturals shift in response to cultural primes: integrated biculturals shift assimilatively, whereas conflicted biculturals shift contrastively. Proposing that this reflects assimilation versus reactance responses, we tested whether it extends to shifts in self-perceived personality. In two experiments with Asian-American participants, we found that BII influences the direction of cultural priming effects (assimilation versus contrast) on the personality dimensions of need for uniqueness (Experiment 1) and extraversion (Experiment 2). As hypothesized, high BIIs shifted in a culturally assimilative direction, perceiving the self as more uniqueness-seeking and extraverted following American versus Asian priming, whereas low BIIs shifted in the reverse direction. Implications for research on bicultural identity, priming, personality, organizational and consumer behavior are discussed.     

Estimation of the Nonlinear Random Coefficient Model when Some Random Effects Are Separable

A method is presented for marginal maximum likelihood estimation of the nonlinear random coefficient model when the response function has some linear parameters. This is done by writing the marginal distribution of the repeated measures as a conditional distribution of the response given the nonlinear random effects. The resulting distribution then requires an integral equation that is of dimension equal to the number of nonlinear terms. For nonlinear functions that have linear coefficients, the improvement in computational speed and accuracy using the new algorithm can be dramatic. An illustration of the method with repeated measures data from a learning experiment is presented.     

Suppose Freud had chosen Orestes instead

Abstract :  The paper argues that the story of Oedipus, however understood, conveys psychic truth of no greater or more central importance to human development than do the stories of many other myths. A distinction is made between sophisticated theories developed out of Freud's original concept of the Oedipus complex, and the adherence by some clinicians to his original sexual theory. The meaning of Sophocles' play Oedipus the King is found to lie in the clash between Oedipus' omnipotent narcissism ( hubris) and the power of the unconscious psyche, rather than in cross-generational sex. Emphasis is placed on the clinical usefulness of understanding all myths symbolically. The Oresteia by Aeschylus is offered as a story about pre-Oedipal (in the Freudian sense) psychic states. This trilogy shows symbolically the developing of an ego, the establishment of moral judgement and the integration of our shadow (the Furies). It also shows the parallel development of structures of law in society to replace instinctive blood feuds. It is suggested that had Freud chosen Orestes instead of Oedipus, the course of both psychoanalysis and of Western society would have had a different emphasis.     

Preference for impossible figures in 4-month-olds

Can infants use interposition and line junction cues to infer three-dimensional (3D) structure? Previous work has shown that in a task that required 4-month-olds to discriminate between static two-dimensional (2D) pictures of possible and impossible cubes, infants exhibited a spontaneous preference for displays of the impossible cube but left open the question of whether they did so on the basis of purely local “critical regions” or whether they were able to employ more global clues. Here infants were presented with possible and impossible cubes in which the strictly local cues that could have derived from exterior binding contours were deleted. Results showed that infants were still able to discriminate possible cubes from impossible cubes, suggesting that longer looking infants are sensitive to global properties and that the capacity to integrate pictorial information to perceive aspects of global 3D shape may develop earlier than demonstrated previously using reaching tasks.