Analysis of memory codes and cumulative rehearsal in observational learning

The present study examined the influence of memory codes varying in meaningfulness and retrievability and cumulative rehearsal on retention of observationally learned responses over increasing temporal intervals. Symbolic codes combining meaningfulness with retrievability produced superior memory performances, but responses were poorly retained in symbolic representations containing only one of these properties. Individual response analysis further confirmed that the more meaningful the codes incorporating retrieval guides the better are modeled responses learned and retained. Cumulative rehearsal had differential effects on memory performances depending upon the serial input position of the responses and the form into which the modeled behavior was encoded. Code rehearsals facilitated retention of early and intermediate responses which were repeated more than later ones, but this was true mainly for codes vulnerable to loss. The overall findings provide further corroborative evidence that memory performances are governed more by information coding than by associative strengthening processes.     

Depression, alexithymia, and pain prone disorder: a Rorschach study

The relationship between depression and chronic low back pain (LBP) is controversial. Theorists differ in the emphasis they place on predisposing versus reactive factors in LBP disability and depression. Alexithymia has been suggested as a predisposing factor in psychosomatic disorders, including chronic LBP. This study addresses the association between depression, alexithymia, and LBP using the Rorschach comprehensive system. LBP patients were hypothesized to be distinguishable from Research Diagnostic Criteria-diagnosed inpatient depressives, to exhibit features of alexithymia, and to resemble a group of DSM-III personality disorders. Subjects were 33 chronic LBP patients. Results supported the hypotheses. On depression measures, LBP patients differed significantly from depressives (p less than .001). LBP patients exhibited Rorschach features consistent with alexithymia. They also exhibited a number of similarities to the personality disorders group. The role of alexithymia as a cognitive-mediating factor in coping and adaptation is discussed.     

Effects on weight reduction of strong monetary contracts for calorie restriction or weight loss

Thirty-one severely obese adults participated in behavioral weight control groups. In three groups utilizing powerful monetary contracts, subjects deposited substantial sums of money which were returned contingent on either attendance, calorie restriction, or weight loss. Subjects in a fourth no-contract control condition made no monetary deposits. Weight and calorie contract groups lost an average of nearly 20 lb in 10 weeks. They did not differ from each other, but both produced significantly more weight loss than the attendance contract group. High dropout rates in the no-contract condition precluded statistical evaluation of this group. Results are discussed in terms of the potential clinical value of contracting procedures.     

Civic Engagement in a Post-Communist State

During the communist era, numerous social and political constraints limited civic engagement in communities throughout Central and Eastern Europe. This paper explores whether such constraints have left lasting marks, and whether such lingering effects potentially slow the process of democratization. Three specific questions were explored: (1) whether civic engagement in a post-communist state differs from that in an established Western democracy; (2) whether the quality of social perception suffers when civic engagement is constrained; and (3) whether a link exists between civic engagement and tangible forms of political judgment. Data were analyzed from surveys conducted in Cluj-Napoca, Romania, in 1994 and in South Bend, Indiana, in 1984. Compared with South Bend residents, the people of Cluj-Napoca discuss politics less, engage in interactive forms of political participation at lower rates, know less about their neighbors, and fail to link the interests of people in the community to broader political judgments. Given the centrality of civic engagement to democratic legitimacy, these findings justify concern regarding the prospects for full democratization in Central and Eastern European contexts in which social interaction does not yet flourish.     

Attention as a mediating variable in the dynamics of bimanual coordination

The influence of focal attention on the coordination dynamics in a bimanual circle drawing task was investigated. Six right-handed and seven left-handed subjects performed bimanual circling movements, in two modes of coordination, symmetrical or asymmetrical. The frequency of movement was scaled by an auditory metronome from 1.50 Hz to 3.00 Hz in 7 steps. On each trial, subjects were required to attend either to the dominant hand, to a neutral position, or to the nondominant hand.The uniformity of the relative tangential angle was lower in asymmetrical than in symmetrical conditions, but was not influenced by the direction of attention. In the asymmetrical mode, shifts in RTA relations, suggestive of loss of stability, were evident as the movement frequency was increased. Typically, these shifts were mediated by distortions of the trajectory of the nondominant limb. When the nondominant hand was the focus of attention, movements of this hand were more circular, and temporal variability was reduced, at the cost of a greater deviation from the target frequency. Movements of the dominant hand were not affected by the direction of attention. The findings show that although directed attention acts to modify the coordination dynamics, it does so primarily at the level of the individual hands, rather then in terms of the relation between them.     

WISC-R deaf norms reconsidered

Deaf norms have been published for the Wechsler Intelligence Scale for Children-Revised Performance Scale, (WISC-R PS). Argument requiring separate deaf norms are evaluated with data describing deaf and hearing children's performances on nonverbal IQ tests. It is concluded that deaf norms are not required for deaf children. The issue of which norms a psychologist should select for scoring WISC- R PS protocols is discussed with reference to the impact that deaf and hearing norms have upon inter- and intraindividual comparisons.     

Hazardous alcohol use and intimate partner violence in the military: Understanding protective factors

Hazardous alcohol use is a well-established risk factor for men's intimate partner violence (IPV), with dozens of studies demonstrating the association. The current study extends understanding of the hazardous alcohol use-IPV link by examining what factors moderate this association in a more systematic and broader way that has been done in past studies. Individual, family, workplace, community, and developmental factors were tested as moderators of the hazardous alcohol use and IPV link in a large, representative sample of active duty service members (the 2006 Community Assessment), and the results were tested for replicability in a hold-out sample. Two family variables (relationship satisfaction and parent-child satisfaction), 1 community variable (community safety), and 3 developmental variables (years in the military, marital length, and family income/pay grade) cross-validated as significant moderators of the association between men's hazardous alcohol use and IPV. Across the significant moderators, the association between hazardous alcohol use and men's IPV was weakened by maturation/development, improved community safety, and better relationship functioning. No individual or workplace variables were significant moderators for men, and there were no significant moderators found for women. The results support the importance of a developmental and relational perspective to understanding the hazardous alcohol use-IPV link, rather than solely an individual coping perspective. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

THE EYE OF THE BEGETTER: PREDICTING INFANT ATTACHMENT DISORGANIZATION FROM WOMEN'S PRENATAL INTERPRETATIONS OF INFANT FACIAL EXPRESSIONS

Infant–caregiver attachment disorganization has been linked to many long‐term negative psychosocial outcomes. While various prevention programs appear to be effective in preventing disorganized attachment, methods currently used to identify those at risk are unfortunately either overly general or impractical. The current investigation tested whether women's prenatal biases in identifying infant expressions of emotion—tendencies previously shown to relate to some of the maternal variables associated with infant attachment, including maternal traumatization, trauma symptoms, and maternal sensitivity—could predict infant attachment classification at 18 months postpartum. Logistic regression analyses revealed that together with women's adult history of high betrayal traumatization, response concordance with a normative reference sample in labeling infant expressions as negatively valenced, and the number of infant facial expressions that participants classified as “sad” and “angry” predicted subsequent infant attachment security versus disorganization. Implications for screening and prevention are discussed.