Moving memories: Behavioral synchrony and memory for self and others

Establishing and maintaining connections with others is central to a fulfilling social life. In this respect, behavioral coordination provides one avenue by which interpersonal linkages can be formed. Drawing from the dynamical systems approach, the present research explored whether temporary interpersonal connections founded on coordinated behavior influence memory for self and others. To do so, we measured participants’ incidental recall of self and other-relevant information after a period of either in-phase or anti-phase interpersonal coordination. While participants in the less stable anti-phase condition demonstrated the typical memory advantage for self-related compared to other-related information, this effect was eliminated when participant and confederate movements displayed in-phase coordination. These results are discussed with respect to the interplay between the systems that support interpersonal synchrony and basic social-cognitive processing.     

Perspective-based illusory movement in a flat billboard--an explanation

We describe a compelling motion illusion elicited by a huge billboard placed along a street, depicting a building that contains strong perspective cues. When observers move fast along the opposite sidewalk, they perceive the depicted building as rotating in their direction of travel. This is a special case of the 'following', or 'pointing out of the picture', illusion that elicits a strong illusory motion percept. Here we discuss the cause of the illusory motion and suggest that the brain relies on the depicted perspective cues to infer a 3-D shape and a concomitant motion that is incompatible with the physical pictorial surface.     

Politicised notions of professional identity and psychosocial practice among practitioners working with asylum seekers and refugees

This is the first study undertaken in the UK that investigates the notion of professional identity among practitioners who work with asylum seekers and refugees. Drawing on a social constructionist epistemology and a Foucauldian theoretical and methodological framework of power and discourse, I analysed extracts from semi-structured interviews that were conducted with eight specialist professionals who have worked with this population. The findings of this study suggest that the notion of professional identity among these practitioners envelops a social and political activist stance and a deep sense of commitment towards promoting social change within the wider community. Likewise, clinical work with refugees combines professional knowledge and values with a politicised involvement that fosters a psychosocial perspective on clients' distress and difficulties.     

Distinct mechanisms for the representation of moving and static objects

The visual system has been suggested to integrate different views of an object in motion. We investigated differences in the way moving and static objects are represented by testing for priming effects to previously seen ("known") and novel object views. We showed priming effects for moving objects across image changes (e.g., mirror reversals, changes in size, and changes in polarity) but not over temporal delays. The opposite pattern of results was observed for objects presented statically; that is, static objects were primed over temporal delays but not across image changes. These results suggest that representations for moving objects are: (1) updated continuously across image changes, whereas static object representations generalize only across similar images, and (2) more short-lived than static object representations. These results suggest two distinct representational mechanisms: a static object mechanism rather spatially refined and permanent, possibly suited for visual recognition, and a motion-based object mechanism more temporary and less spatially refined, possibly suited for visual guidance of motor actions.     

Impairments in the perception of odor-induced tastes and their relationship to impairments in taste perception

Certain odors have tastelike qualities when sniffed. To the extent that these qualities are akin to real taste experiences, impairment in perception of odor-induced tastes should be accompanied by taste impairment, and vice versa. Twelve patients were selected with possible odor-induced taste impairments or general taste impairments via a screening test, along with a further 6 patients with a probable taste impairment (insular lesion). These 18 patients, along with 19 normal controls, completed a battery of odor, taste, visual control, and neuropsychological tests to assess impairments in odor-induced taste perception and general taste perception. Four patients had an odor-induced taste impairment and were also impaired on taste perception. A further analysis, using regression on the whole sample, indicated that taste impairments were associated with odor-induced taste abnormalities independent of other predictors. This pattern also held for the patient group alone. The insular patients also exhibited both taste and odor-induced taste impairments. This study is the first to demonstrate a relationship between impaired taste perception and the perception of odor-induced tastes and suggests that both may rely on certain common neural substrates.     

Developmental Tasks of Early Marriage: <Emphasis Type="Italic">Barefoot in the Park</Emphasis> (1967), <Emphasis Type="Italic">Raising Arizona</Emphasis> (1987), <Emphasis Type="Italic">The Quiet Man</Emphasis> (1952)

Using three Hollywood movies as a springboard, the authors offer a discussion of the psychosocial challenges faced by an individual entering a marital relationship. Keeping their attention on both intrapsychic and interpersonal factors, as well as the group matrix surrounding the couple, the authors discuss the subtleties of identity transformation, evolution of true mutuality, distance-related conflicts, and the deeper synthesis of affection and sensuality in the setting of early marriage. Their portrayal of this adult developmental phase is intended to help clinicians evolve greater empathy with newly married individuals.     

Mathematics—a Critical Filter for STEM-Related Career Choices? A Longitudinal Examination among Australian and U.S. Adolescents

Although women have made progress in entering scientific careers in biology, they remain underrepresented in mathematically intensive fields such as physics. We investigated whether gender differences in mathematics motivation and socialisers’ perceptions impacted choices for diverse STEM careers of varying mathematical intensity. Drawing on expectancy-value theory, we tested structural equation models in which adolescents’ preferred careers related to each of physics, biology, chemistry, and mathematics were predicted by prior mathematical performance, motivations, and mothers’ perceptions. We explored potential differences in gendered processes of influence using multigroup models. Samples were 331 Australian adolescents followed from 9th to 11th grade in 1998 and 277 U.S. adolescents from 9th to 12th grade in 2009–10. In both samples female adolescents preferred biological careers more than males did; male adolescents preferred physics-related careers and also mathematical careers in the Australian sample. Mothers’ perceptions were important to female and male adolescents’ mathematics motivations; gendered motivations were more evident in the Australian sample. Mathematics interest played the strongest role in male adolescents’ preferred careers, whereas actual or perceived mathematical achievements were most important for females, demonstrating the impacts of mathematical motivations on preferences for diverse STEM careers.     

Phonological loop and central executive contributions to oral comprehension skills of 5.5 to 9.5 years old children

Oral story comprehension in 5.5, 7.5 and 9.5 year old children is examined in relation to working memory (WM) contributions. The phonological loop (PL) of the Baddeley and Hitch WM model was assessed with word, non‐word and digit recall and a word list matching task. The central executive (CE) was assessed with listening, counting and backward digit recall tasks. A composite score was calculated for each WM component. Receptive vocabulary and oral comprehension were also assessed. Regression analyses demonstrated CE contributions to oral comprehension overall, and also to comprehension sub‐skills (above any vocabulary contributions). Effects were stronger in preschoolers and decreased with age. The PL did not play an important role in oral comprehension. Comprehension control was the comprehension skill best predicted. The study demonstrates the CE importance in off‐line comprehension processes during early childhood and the usefulness of assessing CE processes for identifying possible comprehension difficulties later at school. Copyright © 2010 John Wiley & Sons, Ltd.