Semantic and pragmatic factors in the representation of “near” and “far”

The processing of two spatial terms which refer to proximity and distance, near and far, was investigated in a word-picture comparison task. Two alternative hypotheses were tested, one based on the notion of linguistic markedness and supporting the positive status of far, and the other based on semantic-pragmatic factors and proposing that near is the positive member of the pair. An analysis of the true-false decision latencies indicated that near was generally verified faster than far in judgments in which the terms were used to describe both ego-to-object and object-to-object distance. A third experiment addressed the question of whether the advantage obtained in the verification of near may be accounted for in terms of the priority of the interpersonal dimension of representation relative to the objective one. The results are discussed with regard to the semantic representation of the two words.     

Inhibitory and facilitatory effects of cue onset and offset

The response speed to a visual target is modulated by the position of previous events (cues) even if their position is not predictive of the target position. The modulation has been considered biphasic, with an early facilitatory and a later inhibitory component. We conducted three experiments that investigated the importance of the onset and offset features of the cue for the facilitatory and inhibitory effects and estimated their separate and joint effects. The two possible target locations, one in the right and one in the left visual field, were indicated by two empty boxes, and the cue consisted of the onset and/or offset of an arrowhead located just under one of the two boxes. Different time intervals were used between cue and target. Subjects were instructed to ignore the cue and to respond to the target (a cross inside one of the two boxes). The data showed only consistent effects of inhibition (inhibition of return) with the long intervals, but the pattern was different depending on the cue type. The amount of inhibition was much greater when the onset of the cue was followed by its offset. Apparently, inhibition of return depended on the dynamic changes of the cue. Received: 23 October 1996 / Accepted: 3 June 1997     

Lexical knowledge in anterior and posterior aphasics

A semantic categorization task was used to assess the structure of lexical knowledge in anterior and posterior aphasics. In general responses were faster for typical category members than for atypical ones and slower for semantically related nonmembers than for unrelated ones. Both groups performed at a high level of accuracy when classifying typical category members and semantically unrelated nonmembers. Their performance diverged at the category boundary. Anterior aphasics maintained relatively high levels of accuracy when classifying atypical category members and semantically related nonmembers while posterior aphasics did not. These results point to differences in the status of lexical knowledge for anterior and posterior aphasics.     

Dog–human social relationship: representation of human face familiarity and emotions in the dog brain

Animal Cognition - This study investigated the behavioral and neural indices of detecting facial familiarity and facial emotions in human faces by dogs. Awake canine fMRI was used to evaluate...     

Collective intentionality and the further challenge of collective free improvisation

Continental Philosophy Review - The kind of collective improvisation attained by free jazz at the beginning of the sixties appears interesting from the perspective of contemporary debates on...     

A frame of analysis for collective free improvisation on the bridge between Husserl’s phenomenology of time and some recent readings of the predictive coding model

The kind of collective improvisation attained by the “free jazz” at the beginning of the sixties sets a challenge to analytic theories of collective intentionality, that emphasize the role played by future-directed plans in the interlocking and interdependent intentions (and attitudes) of the individual participants, because in the free jazz case the performers’ interdependence or [interplay] stems from an intuitive understanding between musicians. Otherwise said: what happens musically is not planned in advance, but arises from spontaneous interactions in the group. By looking at the way jazz improvisers take up the challenge of making music together without a pre-conceived notion as to what kind of effect they will achieve and without a pre-set code of agreements (related to theme, chord patterns and chorus lengths), my aim has been to clarify what kind of strategies — other than advanced action plans and joint commitments — are used by improvising musicians to integrate their improvisations into a unified shared activity. In developing this proposal I initially drawn pre-theoretically on one paradigmatic study case — Ornette Coleman’s double quartet Free Jazz, A collective Improvisation (1960) and brought it in conversation with Husserl’s phenomenology of time. In a final move, I brought this phenomenological frame into dialogue with some recent readings of the predictive coding model. All in all, what we learned from the Free Jazz case is that the interdependence and interlocking of attitudes among individual participants characteristic of shared intention is not determined by a future-directed plan and the rational pressure to be responsive to and coordinate with others, it typically engages. Rather, in the free jazz case, the performers’ connection and interplay depend on the players’ readiness to feel each other out, by listening to each other playing, in a way that no doubt presupposes the Husserlian retention-protention scheme.     

Reproducing gender in counseling and psychotherapy: Understanding the problem and changing the practice

In this article I argue that the concept of gender is misunderstood by the majority of psychologists. Increasingly the term “gender” is mindlessly replacing the term “sex,” obfuscating decades of theory and research that elucidated gender as a complex social-psychological variable rather than a bifurcated individual-difference variable tied to biological sex. As a consequence, gender is largely ignored as an “active” variable in counseling research and practice. Current theory and research on gender as they apply to counseling and psychotherapy are first described. Then ways in which gender processes are often reproduced in counseling and psychotherapy and factors contributing to this practice are illuminated. Finally, areas particularly vulnerable to reproducing gender are described and some examples provided of the reproducing, and the disrupting, of gender processes in counseling.     

Age effects on attentional blink performance in meditation

Here we explore whether mental training in the form of meditation can help to overcome age-related attentional decline. We compared performance on the attentional blink task between three populations: A group of long-term meditation practitioners within an older population, a control group of age-matched participants and a control group of young participants. Members of both control groups had never practiced meditation. Our results show that long-term meditation practice leads to a reduction of the attentional blink. Meditation practitioners taken from an older population showed a reduction in blink as compared to a control group taken from a younger population, whereas, the control group age-matched to the meditators’ group revealed a blink that was comparatively larger and broader. Our results support the hypothesis that meditation practice can: (i) alter the efficiency with which attentional resources are distributed and (ii) help to overcome age-related attentional deficits in the temporal domain.     

Formative Evaluation of a Tabletop Display Meant to Orient Casual Conversation

In this paper, we introduce a novel type of persuasive system aimed at orienting a group conversation in a casual setting. The system is based on a tabletop display complemented by a limited speech recognition system (a word spotter). It affects group behavior indirectly by presenting on the shared interface contextually appropriate visual material in a way reminiscent of the tradition of advertising: attention-catching, evocative, and cognitively stimulating. The system is meant to be used in the context of a museum visit. The purpose is to influence a group of friends so that they discuss their museum experience, while sitting at the museum café after the visit. Results show the system in the current version has a moderate effect on group behavior and provide indications for promising improvements.     

Spatial reorientation: the effects of space size on the encoding of landmark and geometry information

The effects of the size of the environment on animals’ spatial reorientation was investigated. Domestic chicks were trained to find food in a corner of either a small or a large rectangular enclosure. A distinctive panel was located at each of the four corners of the enclosures. After removal of the panels, chicks tested in the small enclosure showed better retention of geometrical information than chicks tested in the large enclosure. In contrast, after changing the enclosure from a rectangular-shaped to a square-shaped one, chicks tested in the large enclosure showed better retention of landmark (panels) information than chicks tested in the small enclosure. No differences in the encoding of the overall arrangement of landmarks were apparent when chicks were tested for generalisation in an enclosure differing from that of training in size together with a transformation (affine transformation) that altered the geometric relations between the target and the shape of the environment. These findings suggest that primacy of geometric or landmark information in reorientation tasks depends on the size of the experimental space, likely reflecting a preferential use of the most reliable source of information available during visual exploration of the environment.