The effects of uncertainty in error monitoring on associated ERPs

A series of experiments were conducted to address the effect of uncertainty regarding performance for predicting the likelihood of a correct-response negativity (CRN) in addition to error-related negativity (ERN). In Study 1, 18 healthy young adults completed letter discrimination tasks during single and dual attention conditions designed to manipulate response certainty. In the second study, the same participants completed easy and difficult tone discrimination tasks designed to influence stimulus certainty. In the third study, task difficulty was manipulated to produce different error rates without altering certainty. Studies 1 and 2 indicated that error and correct responses are processed more similarly when uncertainty is present (i.e., ERN approximately CRN). Furthermore, uncertainty was associated with attenuation of the ERN and enhancement of the CRN, consistent with an error detection hypothesis. Study 3 indicated that task difficulty alone does not influence the ERN or likelihood of a CRN. These results offer support for the error detection account of the ERN and establish the role of uncertainty in predicting the CRN, as postulated by .     

Psychoanalysis--with whom, for what, and how? Comparisons with psychotherapy

If psychoanalytic treatment is to survive in the era of evidence-based medicine and managed care systems, empirical evidence is needed to demonstrate its unique nature and effectiveness. To address this need, comprehensive analyses were conducted of data from the Menninger Psychotherapy Research Project (Wallerstein 1986). These analyses addressed three questions: (1) What are the differences in outcome between psychoanalysis (PSA) and supportive-expressive psychotherapy (SEP)? (2) With what types of patient, and in what ways, are these two psychodynamic treatments differentially effective? (3) Are these differences in outcome the consequence of possibly different mechanisms of therapeutic action? PSA was found to contribute significantly to the development of adaptive interpersonal capacities and to the reduction of maladaptive interpersonal tendencies, especially with more ruminative, self-reflective, introjective patients, possibly by extending their associative capacities. SEP, by contrast, was effective only in reducing maladaptive interpersonal tendencies and only with dependent, unreflective, more affectively labile anaclitic patients, possibly by containing or limiting their associative capacities.     

A personal odyssey

In this autobiography, I tried to capture important aspects of my personal and professional development from my childhood in the ethnic ghettos of South Philadelphia to Pennsylvania State University and the University of Chicago and eventually to over 45 years on faculty at Yale. It has been a journey that I could never have anticipated and that has given me a sense of the unpredictability of psychological development. We all evolve in an open system and a significant portion of the variance of the outcome is determined by fate. But much is also determined by the ability to recognize opportunities and the willingness to take chances and to work hard when opportunities arise. As I reflect on my career of over 50 years, I have been delighted that I opted for a career as a clinical psychologist because it has provided me with opportunity to develop clinical skills and to combine these skills with scholarship and research. While I take considerable satisfaction in the recognition that my contributions have received, the most important aspect of my career has been my relationship with students and colleagues. These collaborations have clearly enriched my work; but more important, they have enriched my life.     

Influence of Age of Listener on Preadolescents’ Linguistic Behavior

Research indicates that young children and adults alter their linguistic behavior in response to the age of the person they are addressing. Yet to be established is how different-age individuals affect the linguistic behavior of preadolescents. The present study explored this question. While seated in a lounge-like setting, five 11-year-olds individually interacted with a young child (6-years), an age-peer, and a young adult (25-30 years). Analysis of the videotaped interactions focused on the preadolescents; measures were taken on the number, duration, and content of their initiated interactions. With young children, the subjects tended to initiate many brief interactions; with adults the initiations were fewer but longer in duration. They tended also to refer to themselves or their family and friends when addressing adults, but referred to the child or the child’s family and friends when speaking with children. Additional findings were (a) most interactions were narrative and initiated verbal-vocally; (b) time frames were seldom specified, except with the adult concerning the past and future; (c) feeling reactions were rarely expressed; and (d) secondary adjustments were infrequent, but when they did occur, most were with the child as part of cooperative game-playing. These findings are consistent with research on adults and children. Importantly, the present study demonstrates the applicability of a research method based on a natural science approach to language.

     

Mind wandering during film comprehension: The role of prior knowledge and situational interest

This study assessed the occurrence and factors that influence mind wandering (MW) in the domain of film comprehension. The cascading model of inattention assumes that a stronger mental representation (i.e., a situation model) during comprehension results in less MW. Accordingly, a suppression hypothesis suggests that MW would decrease as a function of having the knowledge of the plot of a film prior to viewing, because the prior-knowledge would help to strengthen the situation model during comprehension. Furthermore, an interest-moderation hypothesis would predict that the suppression effect of prior-knowledge would only emerge when there was interest in viewing the film. In the current experiment, 108 participants either read a short story that depicted the plot (i.e., prior-knowledge condition) or read an unrelated story of equal length (control condition) prior to viewing the short film (32.5 minutes) entitled The Red Balloon. Participants self-reported their interest in viewing the film immediately before the film was presented. MW was tracked using a self-report method targeting instances of MW with metacognitive awareness. Participants in the prior-knowledge condition reported less MW compared with the control condition, thereby supporting the suppression hypothesis. MW also decreased over the duration of the film, but only for those with prior-knowledge of the film. Finally, prior-knowledge effects on MW were only observed when interest was average or high, but not when interest was low.     

A Hierarchical Multiple-Level Approach to the Assessment of Interpersonal Relatedness and Self-Definition: Implications for Research,Clinical Practice,and DSM Planning

Extant research suggests there is considerable overlap between so-called 2-polarities models of personality development; that is, models that propose that personality development evolves through a dialectic synergistic interaction between 2 key developmental tasks across the life span—the development of self-definition on the one hand and of relatedness on the other. These models have attracted considerable research attention and play a central role in DSM planning. This article provides a researcher- and clinician-friendly guide to the assessment of these personality theories. We argue that current theoretical models focus on issues of relatedness and self-definition at different hierarchically organized levels of analysis; that is (a) at the level of broad personality features, (b) at the motivational level (i.e., the motivational processes underlying the development of these dimensions), and (c) at the level of underlying internal working models or cognitive affective schemas, and the specific interpersonal features and problems in which they are expressed. Implications for further research and DSM planning are outlined.