Late adolescents' self-defining memories about relationships

This study examined late adolescents' self-defining memories about relationships. Participants were 88 European Americans (mean age = 19 years) who reported 3 self-defining memories of their choosing and were selected for the study because they reported a memory about parents and/or peers. Memory narratives were coded for themes of separation, closeness, and conflict and for 2 kinds of meaning: learning lessons and gaining insight. Parent memories emphasized separation more so than peer memories, which emphasized closeness. Within parent memories, however, separation and closeness were equally prevalent. Parent separation was exemplified by experiences of parental divorce, parent closeness by comforting a grieving parent, and peer closeness by episodes of first-time romance. Conflict was more prevalent in parent than peer memories and was associated with meaning-making. Findings are discussed in terms of the usefulness of self-defining memories for illuminating contexts of relationship development in late adolescence and for understanding the emergence of identity and the life story.     

Channeling identity: A study of storytelling in conversations between introverted and extraverted friends

This narrative study examined the process of personal storytelling between college-age friends who were similarly introverted or extraverted. Participants were 19 introverted and 20 extraverted same-sex pairs (49% female) who had been friends for an average of 18 months. Stories emerged spontaneously during 10-min catch-up conversations. Extraverted friends more often told stories that changed the topic, and more often co-constructed story plots. Introverted friends more often told stories that were embedded in a developing theme, and constructed story plots solo. With regard to content, extraverted friends told stories about romance more so than introverted friends, whose stories more often concerned family/hometown, and older events. The findings suggest that the traits of extraversion and introversion channel the identity-making process.     

Reflections on the golden age of Columbia psychology

This paper discusses the Golden Age (1920–1940) of the Columbia University psychology department and analyzes some of the sources of its strengths and weaknesses. Much of the credit goes to Robert S. Woodworth, the dean of American experimental psychology, who set up the objective eclectic orientation of the department, recruited a remarkable group of competent faculty members, and above all kept up a cooperative unified spirit in the department. Because the Columbia University psychology department was so influential during its Golden Age, its organization, staffing and departmental characteristics are analyzed. Probably the key to its success was the capability of its guiding genius, Robert S. Woodworth, who gathered a remarkable group of scholars about him. Woodworth's objective eclectic orientation provided the broadest possible approach within a rigorous experimental-statistical orientation. Woodworth's scholarly approach pervaded the department so that many of his colleagues also wrote pioneering encyclopedic works in their particular fields of specialization. The writings of the Columbia psychologists truly shaped the field.     

Responses to Conflict and Cooperation in Adolescents with Anxiety and Mood Disorders

This study examined patterns of behavioral and emotional responses to conflict and cooperation in adolescents with anxiety/mood disorders and healthy peers. We compared performance on and emotional responses to the Prisoner’s Dilemma (PD) game, an economic exchange task involving conflict and cooperation, between adolescents with anxiety/depressive disorders (A/D) (N=21) and healthy comparisons (n = 29). Participants were deceived to believe their co-player (a pre-programmed computer algorithm) was another study participant. A/D adolescents differed significantly from comparisons in patterns of play and emotional response to the game. Specifically, A/D participants responded more cooperatively to cooperative overtures from their co-players; A/D girls also reported more anger toward co-players than did comparison girls. Our findings indicate that A/D adolescents, particularly females, respond distinctively to stressful social interchanges. These findings offer a first step toward elucidating the mechanisms underlying social impairment in youth with internalizing disorders. This research was supported by the Intramural Research Program of the NIH, NIMH.     

Offending Patterns,Control Balance,and Affective Rewards among Convicted Sex Offenders

We present results from a survey of 125 incarcerated sex offenders enrolled in a residential sex offender treatment program that reveal their offending behaviors, reasons for offending, and the affective states they say they experienced while committing their crimes. We supplement this survey information with qualitative data from audio-taped focus groups with these same offenders. Results provide a unique glimpse of the self-reported offending patterns of these offenders, as well as characteristics of their victims and the relationship of the offenders to their victims. Employing concepts from locus of control and control balance perspectives, we argue that many sex offenders, particularly high-volume and high-frequency offenders, are motivated to commit crimes due to an externalized locus of control (a control deficit), which reflects a perceived lack of control over events in their own lives. Their crimes can be viewed as a strategy or device that allows them to experience positive affect and sensations of power and control—even if only temporarily. Findings with regard to offending patterns, motivations, and affective rewards common to these offenders lend qualified support to control balance theory and the locus of control concept and help us understand what drives people to commit sex offenses.     

The effects of progressive sleep loss on a lexical decision task: Response lapses and response accuracy

A lexical decision task was used in a paradigm testing the effects of sleep loss and fatigue on performance during a 72-h period of sleep deprivation. The data were partitioned into categories of response lapses, response accuracy, and the signal detection measures of discriminability (d’) and bias (β). Response lapses increased as a function of sleep loss and were fitted best by a composite equation with a major linear component and a minor rhythmic component. Response accuracy decreased as a function of sleep loss, with the rate of decrease being greater for nonwords than for words. Although d’ was higher for right visual field (RVF), it decreased for both fields almost linearly as a function of sleep deprivation. The rate of decrease for RVF stimulation was greater than for left visual field (LVF) stimulation, β did not change monotonically as a function of sleep loss, but showed strong circadian rhythmicity, indicating that it was not differentially affected by sleep loss per se.     

Perception of texture by vision and touch: multidimensionality and intersensory integration

A series of six experiments offers converging evidence that there is no fixed dominance hierarchy for the perception of textured patterns, and in doing so, highlights the importance of recognizing the multidimensionality of texture perception. The relative bias between vision and touch was reversed or considerably altered using both discrepancy and nondiscrepancy paradigms. This shift was achieved merely by directing observers to judge different dimensions of the same textured surface. Experiments 1, 4, and 5 showed relatively strong emphasis on visual as opposed to tactual cues regarding the spatial density of raised dot patterns. In contrast, Experiments 2, 3, and 6 demonstrated considerably greater emphasis on the tactual as opposed to visual cues when observers were instructed to judge the roughness of the same surfaces. The results of the experiments were discussed in terms of a modality appropriateness interpretation of intersensory bias. A weighted averaging model appeared to describe the nature of the intersensory integration process for both spatial density and roughness perception.     

Perceptual load alters visual excitability

Increasing perceptual load reduces the processing of visual stimuli outside the focus of attention, but the mechanism underlying these effects remains unclear. Here we tested an account attributing the effects of perceptual load to modulations of visual cortex excitability. In contrast to stimulus competition accounts, which propose that load should affect simultaneous, but not sequential, stimulus presentations, the visual excitability account makes the novel prediction that load should affect detection sensitivity for both simultaneous and sequential presentations. Participants fixated a stimulus stream, responding to targets defined by either a color (low load) or color and orientation conjunctions (high load). Additionally, detection sensitivity was measured for a peripheral critical stimulus (CS) presented occasionally. Increasing load at fixation reduced sensitivity to the peripheral CSs; this effect was similar regardless of whether CSs were presented simultaneously with central stimuli or during the (otherwise empty) interval between them. Controls ruled out explanations of the results in terms of strategic task prioritization. These findings support a cortical excitability account for perceptual load, challenging stimulus competition accounts.     

I'm outgoing and she's reserved: the reciprocal dynamics of personality in close friendships in young adulthood

Close college-age friendships provide differential opportunities for reinforcing dispositional tendencies and fostering accommodation or change. This finding was obtained from a cross-sectional study of 66 pairs of same-sex college-age friends (58% female). Each pair of friends was extreme and either very similar or different with regard to extraversion-introversion. Interviews with each friend were analyzed for references to each other's role in various friendship domains, including the setting of the friendship and position with regard to chatting, disclosing, expressing opinions about peers, and energizing the friendship. Matched friends mutually reinforced each other's similar dispositional tendencies. Friends with contrasting personalities showed patterns of personality accommodation as well as complementary reinforcement. Implications are discussed for embedding reciprocal theories of personality development in close friendships.