Adaptive skills and executive function in autism spectrum disorders.

There is active debate regarding the nature of executive dysfunction in autism. Additionally, investigations have yet to show a relationship between deficits in executive function and the everyday behavioral difficulties that may originate from them. The present study examined the relationship between executive abilities and adaptive behavior in 35 children with Autism Spectrum Disorders, using two parent reports of everyday functioning, the Vineland Adaptive Behavior Scales (VABS) and the Behavior Rating Inventory of Executive Function (BRIEF). Results found several relationships: The Initiate and Working Memory domains were negatively correlated with most domains of adaptive behavior. Also, the Communication and Socialization domains of the VABS were negatively correlated with several areas of executive functioning, suggesting that impairments in executive abilities are strongly associated with the deficits in communication, play and social relationships found in children with autism.     

Predictors of Subjective Memory in Young Adults

While the nature of memory complaints during older adulthood has been studied extensively, the meaning of subjective memory concerns in younger adults has not been fully addressed. Using a sample of 95 younger adults, this study examined the role of personality, health, and depression in predicting objective and subjective memory. For objective memory, openness and self-rated health were unique predictors. For subjective memory ability, only self-rated health was predictive. Finally, similar to studies with older adults, neuroticism and conscientiousness were predictive of both perceived frequency of forgetting and global memory. Using subjective memory concerns as an indicator of actual memory functioning may be inappropriate given the extent to which personality traits and health predict memory concerns.     

Values Congruence and Organisational Commitment: P—O Fit in Higher Education Institutions

This study examines business students’ individual values and their perception of their university’s values and the relationship between these values and affective organisational commitment. Findings indicate that both groups of business students rated their personal values as consistent with the rankings of the major pan—cultural values with strong ethical orientation and self—development and learning values. In both educational institutions organisational vision values and individual conservatism values predicted affective commitment. Findings also indicate statistically significant differences between the students’ personal values and their perception of their university’s values, suggesting a degree of lack of P—O fit between the students’ values and their university’s values.     

A cortical framework for invariant object categorization and recognition

In this paper we present a new model for invariant object categorization and recognition. It is based on explicit multi-scale features: lines, edges and keypoints are extracted from responses of simple, complex and end-stopped cells in cortical area V1, and keypoints are used to construct saliency maps for Focus-of-Attention. The model is a functional but dichotomous one, because keypoints are employed to model the “where” data stream, with dynamic routing of features from V1 to higher areas to obtain translation, rotation and size invariance, whereas lines and edges are employed in the “what” stream for object categorization and recognition. Furthermore, both the “where” and “what” pathways are dynamic in that information at coarse scales is employed first, after which information at progressively finer scales is added in order to refine the processes, i.e., both the dynamic feature routing and the categorization level. The construction of group and object templates, which are thought to be available in the prefrontal cortex with “what” and “where” components in PF46d and PF46v, is also illustrated. The model was tested in the framework of an integrated and biologically plausible architecture.

Parenting and temperament as predictors of prosocial behaviour in Australian and Turkish Australian children

This study investigated the direct and indirect roles of parenting, child temperament and sociocultural context in predicting prosocial behaviour as identified by behavioural assessments and parent and teacher ratings. Comparisons of Australian children and Turkish children living in Australia allowed examination of cultural similarities and differences in levels of prosocial behaviours and in their predictors. Participants were 153 Australian 4–6‐year‐old children and 58 children with a Turkish background recruited from childcare centres serving low‐ and middle‐class communities. Turkish and Australian children were similar in their levels of prosocial development, but the factors that predicted prosocial behaviour were somewhat different. Hierarchical multiple regression showed that maternal warmth and child persistence predicted prosocial behaviour for the Australian sample. For the Turkish sample, obedience‐demanding behaviour had a facilitating effect upon prosocial development. The results are discussed in relation to cultural norms and their impact on children through parenting practices.     

Jung, vitalism and 'the psychoid': an historical reconstruction

Abstract :  This paper traces the history of Jung's ideas concerning the psychoid unconscious, from their origins in the work of the vitalist, Hans Driesch, and his concept of Das Psychoid , through the subsequent work of Eugen Bleuler, Director of the Burghölzli Asylum, and his concept of Die Psychoide , to the publication of Jung's paper On the Nature of the Psyche in 1947. This involves a review of Jung's early work and of his meeting with Freud, when apparently the two men discussed calling the unconscious 'psychoid', as well as a review of Jung's more mature ideas concerning a psychoid unconscious. I propose to argue that even at the time of their meeting, Jung had already formulated an epistemological approach that was significantly different from that of Freud and that clearly foreshadowed his later ideas as set out in On the Nature of the Psyche .     

“How many bad apples does it take to spoil the whole barrel?”: Social exclusion and toleration for bad apples

In social dilemmas, where personal welfare is in conflict with collective welfare, there are inherent incentives to act non-cooperatively. Moreover, there is evidence that the example of a few uncooperative group members (“bad apples”) is more influential than the example of comparable numbers of cooperative members (a bad apple effect). Two studies are reported that examine the functional relationship between the number of likely bad apples and individual cooperation, and whether and when the threat of social exclusion for uncooperative behavior may effectively counter the temptation to follow the example of such “bad apples”. It is shown that (a) the threat of exclusion is sufficient to counter the temptation to follow a few bad apples’ example, (b) such threats cannot, however, overcome the cooperation-degrading effects of large numbers (e.g., a majority) of bad apples, and (c) the effectiveness of such threats may be greater in relatively smaller groups.     

Countertransference and the Erotic

Eros is like a huge spark that ignites our passion and then confronts us with the problem of living out this fire in ordinary space and time. What do we each know of this spark, this flame? Who or what was it’s object? Where have we felt this force for unity in ourselves, with another person, with life itself? Where are we unlived erotically? Where are the chinks in our erotic life? In focusing on the erotic in clinical work, we usually begin with the analysand’s transference. I want to explore eros in the life of the analyst for our relation to eros influences the clinical work we do. When eros is constellated, two possibilities of relationship present themselves: to an actual other who must be reckoned with as real, and to a psychic content, equally real, which we do not invent or control. How do we experience this electricity? What is our desire like? What does it take us back to, and toward what unseen purpose does it propel us? Eros brings with it a sense of purpose, of going somewhere important, something that enlists body, soul, and spirit.     

CHANGES IN BLOOD PRESSURE AND HEART RATE DURING FIXED‐INTERVAL RESPONDING IN SQUIRREL MONKEYS

Episodic and sustained increases in heart rate and mean arterial blood pressure can occur with recurring patterns of schedule‐controlled behavior. Most previous studies were conducted under fixed‐ratio schedules, which maintained a consistent high rate of responding that alternated with periods of no responding during times when the schedule was not in operation. The present study examined changes in heart rate and blood pressure under fixed‐interval schedules which maintained a range of rates that varied from little or no responding at the beginning of the fixed interval to high rates at the end of the interval. The relations of cardiovascular function to rate of responding were examined. Squirrel monkeys prepared with arterial catheters were trained to respond under fixed‐interval schedules of electric‐shock presentation. The duration of the interval was varied across sessions and cardiovascular parameters were examined. Local rates of responding were typically near zero during timeout periods, low at the beginning of each fixed‐interval cycle, and then increased as the fixed interval progressed. At most schedule durations, arterial blood pressure and heart rate levels were lowest at the beginning of the interval cycles, increased as the rate of responding increased, and then decreased during the timeout periods. At all parameters studied, there was a direct relationship between changes in response rate within fixed‐interval cycles and changes in heart rate and blood pressure. The results suggest that a much closer concordance of these cardiovascular parameters and schedule‐controlled responding is obtained by examining ongoing behavior as it occurs within the contingencies by which it is maintained.