The Catcher in the Rye and the ill member of the group: Holden Caulfield and adolescent development

This paper is an attempt to explore J. D. Salinger’s The Catcher in the Rye (1951/1958) in relation to Winnicott’s theories of adolescent development, also with regard to psychodynamic theories of symbolism, mourning, defence mechanisms and containment. I consider the significance of the novel’s protagonist and narrator Holden Caulfield. What is the reason for the enduring popularity of his voice and its influence on the tone of subsequent adolescent literature? To answer this question, I examine the role this iconic, troubled character may play in the development of the adolescent reader.     

Cortical Networks for Correcting Errors in Sensorimotor Synchronization Depend on the Direction of Asynchrony

Recent work provides clues that different cortical mechanisms may be employed when correcting for errors in sensorimotor synchronization that increase tap-tone asynchrony compared with those that decrease it. The authors tested this hypothesis by recording 64-channel electroencephalography while participants synchronized with an auditory metronome. We systematically introduced positive and negative phase-shift perturbations that were either liminal (10%) and subliminal (3%). We used a distributed source modeling approach to evaluate oscillatory activity and connectivity of discrete cortical sources. Three key findings support our hypothesis. First was a theta band response indicative of error detection and top-down control observed in frontomedial presupplementary motor area (pre-SMA) and anterior cingulate for liminal positive perturbations. Second was an increase in theta band coupling between the SMA and contralateral motor cortex exclusively for positive perturbations suggesting a top-down modulation of motor parameters. Third, when compared with other conditions, liminal positive perturbations result in an increase in postmovement beta rebound within contralateral primary motor cortex. The authors propose that frontomedial motor areas exert a top-down inhibitory influence over the primary motor cortex to effectively lengthen tap intervals in response to lengthening tap-tone asynchronies.     

Leading God’s People: Perceptions of Influence Among African–American Pastors

Journal of Religion and Health - Religious leaders, particularly African–American pastors, are believed to play a key role in addressing health disparities. Despite the role...     

How goals affect the organization and use of domain knowledge

Expert specialists organize their knowledge around information related to their goals. In the experiments presented here, the relation between goal use and knowledge organization was investigated by manipulating participants' goals as they learned about a novel domain. Experiment 1 showed that goal use produces biases toward goal-related information in categorization and induction. Experiment 2 revealed that the bias toward goal relatedness is not absolute; participants use their knowledge flexibly, depending on the context of induction. Experiment 3 showed that using information in the absence of a meaningful goal does not produce significant goal-related biases. Altogether, the effects of goal use are evident across a number of tasks and may depend on goal meaningfulness and the coherence it provides to goal-related knowledge structures.     

Visual working memory for global,object, and part-based information

We investigated visual working memory for novel objects and parts of novel objects. After a delay period, participants showed strikingly more accurate performance recognizing a single whole object than the parts of that object. This bias to remember whole objects, rather than parts, persisted even when the division between parts was clearly defined and the parts were disconnected from each other so that, in order to remember the single whole object, the participants needed to mentally combine the parts. In addition, the bias was confirmed when the parts were divided by color. These experiments indicated that holistic perceptual-grouping biases are automatically used to organize storage in visual working memory. In addition, our results suggested that the bias was impervious to top-down consciously directed control, because when task demands were manipulated through instruction and catch trials, the participants still recognized whole objects more quickly and more accurately than their parts. This bias persisted even when the whole objects were novel and the parts were familiar. We propose that visual working memory representations depend primarily on the global configural properties of whole objects, rather than part-based representations, even when the parts themselves can be clearly perceived as individual objects. This global configural bias beneficially reduces memory load on a capacity-limited system operating in a complex visual environment, because fewer distinct items must be remembered.