Influence of Different Sitting Positions on Healthy Infants' Reaching Movements

The authors analyze the influence of different sitting positions (ring and flexion) on the reaching performance (spatiotemporal variables) of full-term infants 6 and 7 months old. In addition, they correlated level of trunk control, measured by the Segmental Assessment of Trunk Control, with performance during reaching. The different sitting positions only influenced the reaching movements of 6-month-old infants, who showed the best performance in the ring position. However, this influence was observed only for the trunk displacement, deceleration time, movement units, straightness index and mean velocity. In contrast, there was no influence of positions on 7-month-old infants’ reaching performance. Regarding the correlations, it was observed that infants with more level of trunk control showed a better performance when reaching, regardless of position and the age assessed.     

Empathy is Associated with Meaning of Life and Mental Health Treatment but not Religiosity Among Brazilian Medical Students

The purpose of this study was to investigate the influence of spirituality, religiosity, personal beliefs, and previous contact with health issues on the level of empathy in medical students. Jefferson Scale of Empathy—Student Version, WHOQOL-Spirituality, Religiousness and Personal Beliefs, and Duke University Religion Index were applied to 285 Brazilian medical students. The findings suggest that meaning of life and previous mental health treatment but not Religiosity were positively related to empathy. We suggest that more attention should be given for prevention and treatment of mental health issues, and further studies are needed to understand and replicate these findings.     

Time pressure with state vigour and state absorption: are they non-linearly related?

On the basis of activation theory and the challenge-hindrance demands model, this study was conducted to clarify the functional form (linear vs. curvilinear) of the within-persons relations of time pressure with vigour and absorption. Further, we investigated whether these relations would be moderated by time-varying job control. A total of 52 full-time employees (44% female) participated in the study, which included two assessments per day over the course of 2 work weeks. Our analyses confirmed an inverted U-shaped within-persons association between state time pressure and state vigour and a moderator effect of job control on the curvilinear relation. By contrast, state time pressure and state absorption displayed only a positive linear relation. This study demonstrates that within-persons high levels of time pressure may impair employees’ energy levels but still promote their absorption at work.     

Toward understanding understanding: The importance of feeling understood in relationships

People want to be understood by others, yet their perceptions of being understood are only modestly related to actually being understood by others. In this article, we provide an integrative theoretical model and review of research on the processes that contribute to feeling understood and misunderstood by others. The model highlights situational, dispositional, and relational factors that influence feeling understood and underscores the importance of feeling understood for relationship and personal well‐being. We also clarify definitional and measurement issues that have impeded progress in prior research.     

Object naming in dyslexic children: more than a phonological deficit

In the present study, the authors investigate how some visual factors related to early stages of visual-object naming modulate naming performance in dyslexia. The performance of dyslexic children was compared with 2 control groups-normal readers matched for age and normal readers matched for reading level-while performing a discrete naming task in which color and dimensionality of the visually presented objects were manipulated. The results showed that 2-dimensional naming performance improved for color representations in control readers but not in dyslexics. In contrast to control readers, dyslexics were also insensitive to the stimulus's dimensionality. These findings are unlikely to be explained by a phonological processing problem related to phonological access or retrieval but suggest that dyslexics have a lower capacity for coding and decoding visual surface features of 2-dimensional representations or problems with the integration of visual information stored in long-term memory.     

Familiarity does indeed promote attraction in live interaction

Does familiarity promote attraction? Prior research has generally suggested that it does, but a recent set of studies by Norton, Frost, and Ariely (2007) challenged that assumption. Instead, they found that more information about another person, when that information was randomly selected from lists of trait adjectives, using a trait evaluation paradigm, promoted perceptions of dissimilarity and, hence, disliking. The present research began with the assumption that natural social interaction involves contexts and processes not present in Norton et al.'s research or in the typical familiarity experiment. We theorized that these processes imply a favorable impact of familiarity on attraction. Two experiments are reported using a live interaction paradigm in which two previously unacquainted same-sex persons interacted with each other for varying amounts of time. Findings strongly supported the "familiarity leads to attraction" hypothesis: The more participants interacted, the more attracted they were to each other. Mediation analyses identified three processes that contribute to this effect: perceived responsiveness, increased comfort and satisfaction during interaction, and perceived knowledge.     

Zombie states: reconsidering the relationship between life and death instincts

Where the dialectical relation of life and death instincts has become dissociated, zombie states result-in which individuals inhabit deadness as if it were a full experience of aliveness. Bypassing reservations about the speculative nature of these instincts, this paper reconsiders their relation in order to highlight certain types of clinical phenomenology that could otherwise be lost to current ways of conceptualizing aliveness and deadness. A clinical vignette illustrates particular countertransference difficulties associated with dichotomizing issues of psychic aliveness and deadness, as well as the powerful contagion associated with what the author terms zombie states.     

General intelligence predicts reasoning ability even for evolutionarily familiar content

The existence of general-purpose cognitive mechanisms related to intelligence, which appear to facilitate all forms of problem solving, conflicts with the strong modularity view of the mind espoused by some evolutionary psychologists. The current study assessed the contribution of general intelligence (g) to explaining variation in contextualized deductive reasoning. One hundred and twelve participants solved 70 contextualized reasoning problems in a computerized version of the Wason Card Selection Task that recorded both accuracy and reaction time. Consistent with prior research, in the sample as a whole, precautionary and social exchange reasoning problems were solved more frequently and more quickly than reasoning problems about arbitrary rules. At the individual-differences level of analysis, however, performance on all reasoning tests was significantly correlated and loaded on a single deductive-reasoning accuracy factor. Further, this factor was significantly correlated with g. There was no relation, however, between g and the speed of arriving at the correct answer for any form of deductive reasoning. We discuss the implications of these findings for evolutionary psychology, intelligence, and reasoning.