Effects of task relevance and stimulus-driven salience in feature-search mode

Attentional allocation in feature-search mode (W. F. Bacon & H. E. Egeth, 1994) is thought to be solely determined by top-down factors, with no role for stimulus-driven salience. The authors reassessed this conclusion using variants of the spatial cuing and rapid serial visual presentation paradigms developed by C. L. Folk and colleagues (C. L. Folk, R. W. Remington, & J. C. Johnston, 1992; C. L. Folk, A. B. Leber, & H. E. Egeth, 2002). They found that (a) a nonsingleton distractor that possesses the target feature produces attentional capture, (b) such capture is modulated by bottom-up salience, and (c) resistance to capture by irrelevant singletons is mediated by inhibitory processes. These results extend the role of top-down factors in search for a nonsingleton target while arguing against the notion that effects of bottom-up salience and top-down factors on attentional priority are strictly encapsulated within distinct search modes.     

A matter of time: actual time and the production of the past

In psychoanalytic theory, space metaphors are frequently used to describe the psychic apparatus. As for time, it is traditionally invoked under the heading of timelessness of the unconscious, more aptly described as the resistance of the repressed to wearing away with time. This paper examines how the insertion of time into psychic events and structural differentiation form a single process. After looking into the parallelism between phenomenological and psychoanalytic views of time and differentiation, the author draws a distinction between two time categories: chronological versus actual. A clinical example is presented.     

Some personality correlates of using eBay

The use of eBay by 102 American undergraduate students was not associated with competitiveness, locus of control scores, or money attitude scores.     

Stability of attachment representations: the transition to marriage

This study examined the stability of adult attachment representations across the transition to marriage. One hundred fifty-seven couples were assessed using the Adult Attachment Interview (AAI; C. George, N. Kaplan, & M. Main, 1985), the Current Relationship Interview (J. A. Crowell & G. Owens, 1996), and measures describing relationship functioning and life events 3 months prior to their weddings and 18 months into their marriages. The authors tested the hypotheses that attachment classifications are stable and that change is related to experiences in the relationship and/or life events; 78% of the sample received the same primary AAI classification (secure, preoccupied, and dismissing) at both times. Change was toward increased security and was associated with feelings and cognitions about the relationship. Only 46% of participants initially classified as unresolved retained the classification. Stability of the unresolved classification was associated with stressful life events and relationship aggression.     

Assessing secure base behavior in adulthood: development of a measure,links to adult attachment representations,and relations to couples' communication and reports of relationships

A focus on the secure base phenomenon creates a framework for exploring the function of the attachment system in adulthood. Engaged couples (N = 157) were videotaped in a problem-solving interaction and assessed using the Secure Base Scoring System (SBSS), a system based on Ainsworth's analyses of infant-parent secure base use and support. Study 1 showed behavior was significantly related to representations assessed with the Adult Attachment Interview (M. Main & R. Goldwyn, 1994). In Study 2, the interactions were independently scored with the Rapid Marital Interaction Coding System (RMICS; R. E. Heyman & D. Vivian, 1993), a communication-based system. The SBSS predicted relationship variables beyond the RMICS, especially for women. Results indicate that the secure base phenomenon provides a cogent perspective on adult attachment behavior.     

Strategy planning in cats (Felis catus) in a progressive elimination task

Domestic cats (Felis cans) were administered a progressive elimination task in which they had to visit and deplete 3 baited sites. Cats were brought back to the starting point after each visit to any site whether the visit represented a correct or an incorrect choice. The results revealed that cats organized search as a function of the least distance principle whether they had to assess starting point to target distances (Experiment 1, n = 12) or adjacent bowl distances (Experiment 2, n = 12). The results also revealed that the starting point to target distance factor was the most influential in determining the initial choice (Experiment 3, n = 6) and in producing errors. Errors were also linked to the antero-posterior bodily axis of the cat. Results are discussed in terms of the predatory behavior of the cat.     

Neural substrates of impaired categorical perception of phonemes in adult dyslexics: an fMRI study

Phonological developmental dyslexics remain impaired in phonetic categorical perception (CP) even in adulthood. We studied the brain correlates of CP in dyslexics and controls using a block design fMRI protocol and stimuli from an phonetic continuum between natural /Pa/ and /Ta/ syllables. Subjects performed a pseudo-passive listening task which does not imply voluntary categorical judgment. In the control group, categorical deviant stimuli elicited specific activations in the left angular gyrus, the right inferior frontal gyrus and the right superior cingulate cortex. These regions were not activated in the dyslexic group in which activation was observed for acoustic but not phonetic changes in stimuli. Failures to activate key regions for language perception and auditory attention in dyslexic might account for persistent deficits in phonological awareness and reading tasks.     

La technique et le langage

Sans résumé     

Aktueller Stand der Gruppenpsychotherapieforschung

In view of an increasing importance of group therapies and the intention in healthcare politics to support group treatment, it seems appropriate to provide a review of the current research efforts in this field. In this review, several research traditions are described with a clear focus on the effectiveness of group treatment. Both systematic narrative reviews and recent meta-analyses clearly demonstrate that group treatment of various disorders is equally as effective as individual psychotherapy. Besides outcome research there are other developments in the field, such as the improvement of manualized and focused group therapies even outside cognitive behavioral concepts. Studies related to feedback in groups, specific patient characteristics (especially alexithymia and attachment) as well as the construction of new measures seem to be characteristic for group research during recent years. There is still a need for research related to group dynamics and process aspects of small groups as well as the group leaders and their behavior. In total, research on group psychotherapy has clearly progressed, which justifies the support of this treatment setting.