Treatment‐as‐Usual for Couples: Trajectories Before and After Beginning Couple Therapy

Couple therapy has been shown to be a meaningful way to improve couples’ relationships. However, less information is known about couples’ functioning prior to entering treatment in community settings, as well as how their relationship functioning changes from initiating therapy onward. This study examined 87 couples who began community‐based couple therapy during a longitudinal study of couples in the military. The couples were assessed six times over the course of 3 years, including time points before and after starting couple therapy. Using an interrupted‐time series design, we examined trajectories across the start of couple therapy in relationship satisfaction, divorce proneness, and negative communication. The results demonstrated that couples’ relationship satisfaction was declining and both divorce proneness and negative communication were increasing prior to entering couple therapy. After starting couple therapy, couples’ functioning on all three variables leveled off but did not show further change, but previous experience in relationship education moderated these effects. Specifically, those who were assigned to the relationship education program (vs. control) demonstrated greater reductions in divorce proneness and greater increases marital satisfaction after starting therapy; however, they also started more distressed.     

Multifractality of Unperturbed and Asymmetric Locomotion

The purpose of this study was to explore the extent of multifractality in unperturbed and constrained locomotion, and to determine if multifractality predicted gait adaptability. Young, healthy participants (n?=?15) walked at preferred and slow speeds, as well as asymmetrically (one leg at half speed) on a split-belt treadmill. Stride time multifractality was assessed via local detrended fluctuation analysis, which evaluates the evolution of fluctuations both spatially and temporally. Unperturbed walking exhibited monofractal behavior. Asymmetric walking displayed greater multifractality in the faster moving limb, indicating more intermittent periods of extreme high or low variance. Multifractality was not associated with adaptation to asymmetric walking. These findings further suggest that unperturbed locomotion is monofractal and establish that perturbed walking yields multifractal behavior.     

Solidarity Not Homogeneity: Constructing a Superordinate Aboriginal Identity That Protects Subgroup Identities

Superordinate identities formed around shared oppression provide political and psychological resources for marginalized groups. However, superordinate identities can also threaten the identities of the subgroups they attempt to bring together. We examined how a superordinate identity was constructed to protect subgroup identities using data from 31 urban Aboriginal participants who strongly identified with both their subgroup (heritage cultures) and superordinate Aboriginal identities. Participants defined the superordinate Aboriginal identity as a fundamentally diverse category where no one subgroup was more representative of the wider category than others. Participants also put their respect for subgroup diversity into practice by regularly engaging with Aboriginal (subgroup) cultures other than their own. Finally, participants felt that representations of the superordinate Aboriginal category should prioritize local cultures. We discuss these findings in relation to research in social psychology on superordinate and subgroup identities, multiculturalism, and collective resistance and provide some suggestions for how this work may be extended.     

Reconciling symbolic and dynamic aspects of language: Toward a dynamic psycholinguistics

The present paper examines natural language as a dynamical system. The oft-expressed view of language as “a static system of symbols” is here seen as an element of a larger system that embraces the mutuality of symbols and dynamics. Following along the lines of the theoretical biologist H.H. Pattee, the relation between symbolic and dynamic aspects of language is expressed within a more general framework that deals with the role of information in biological systems. In this framework, symbols are seen as information-bearing entities that emerge under pressures of communicative needs and that serve as concrete constraints on development and communication. In an attempt to identify relevant dynamic aspects of such a system, one has to take into account events that happen on different time scales: evolutionary language change (i.e., a diachronic aspect), processes of communication (language use) and language acquisition. Acknowledging the role of dynamic processes in shaping and sustaining the structures of natural language calls for a change in methodology. In particular, a purely synchronic analysis of a system of symbols as “meaning-containing entities” is not sufficient to obtain answers to certain recurring problems in linguistics and the philosophy of language. A more encompassing research framework may be the one designed specifically for studying informationally based coupled dynamical systems (coordination dynamics) in which processes of self-organization take place over different time scales.     

Obsessional Beliefs and Symptoms of Obsessive–Compulsive Disorder in a Clinical Sample

The aim of the present study was to investigate the relationships among a broad range of obsessive–compulsive disorder (OCD) symptoms and obsessional beliefs in a clinical sample of OCD patients. Ninety-nine treatment-seeking adult OCD patients completed the Obsessive Beliefs Questionnaire and the Obsessive–Compulsive Inventory-Revised. Hierarchical regression analyses, controlling for comorbid symptoms, suggested that washing was predicted by responsibility/threat estimation beliefs. Checking/doubting was not predicted by any obsessional beliefs. Hoarding was predicted by perfectionism/certainty beliefs. Neutralizing was predicted by responsibility/threat estimation beliefs. Obsessing was predicted by importance/control of thoughts and perfectionism/certainty beliefs. Ordering was predicted by perfectionism/certainty beliefs. A principal components analysis of OCD symptom dimensions and accompanying beliefs yielded two components, accounting for 53% of the variance: one, which was labeled “Fear/Threat,” consisted of importance/control of thoughts, obsessing, responsibility/threat estimation, and washing. The second, which was labeled “Incompleteness/Not Just Right,” consisted of neutralizing, perfectionism/certainty, checking/doubting, and hoarding.     

The test-retest reliability of the Form 90-DWI: an instrument for assessing intoxicated driving.

Although driving while intoxicated (DWI) is a pervasive problem, reliable measures of this behavior have been elusive. In the present study, the Form 90, a widely utilized alcohol and substance use instrument, was adapted for measurement of DWI and related behaviors. Levels of reliability for the adapted instrument, the Form 90-DWI, were tested among a university sample of 60 undergraduate students who had consumed alcohol during the past 90 days. The authors administered the instrument once during an intake interview and again, 7-30 days later, to determine levels of test-retest reliability. Overall, the Form 90-DWI demonstrated high levels of reliability for many general drinking and DWI behaviors. Levels of reliability were lower for riding with an intoxicated driver and for variables involving several behavioral conjunctions, such as seat belt use and the presence of passengers when driving with a blood alcohol concentration above .08. Overall, the Form 90-DWI shows promise as a reliable measure of DWI behavior in research on treatment outcome and prevention.     

A new spin on losses looming larger than gains: asymmetric implicit associations from slot machine experience

Kahneman and Tversky's prospect theory states, among other things, that losses loom larger than gains. As much research as this simple idea has generated, key questions remain. How fundamental is the losses‐looming‐larger effect: will it emerge under more minimal circumstances than previously tested and will it manifest in implicit associations? And how does the actual experience of predominant losses or gains affect the losses‐looming‐larger effect? In two experiments employing non‐traditional methods, participants experienced slot machine spins in which symbols were paired with gain, loss, and neutral outcomes. After experiencing these pairings, participants took Implicit Association Tests (IATs). In Experiment 1, implicit associations formed by the minimal experience of the slot machine were lopsided: negative associations with the loss symbol were stronger than positive associations with the gain symbol. In addition, it was found that the extent to which losses loomed larger depended on the context of the slot machine experience, with losses looming implicitly larger than gains most when they were fewer in number (participants experienced a net‐gain) and least when they were the predominant outcome (participants experienced a net‐loss). Finally, in Experiment 2, a potential artifact was ruled out and a replication obtained by showing that slot machine losses implicitly loom larger whether conceptualized from the perspective of a casino player or a casino owner. Copyright © 2008 John Wiley & Sons, Ltd.     

Error-monitoring ability predicts daily stress regulation

ABSTRACT— This study examined whether individual differences in error-related self-regulation predict emotion regulation in daily life, as suggested by a common-systems view of cognitive and emotional self-regulation. Participants ( N = 47) completed a Stroop task, from which error-related brain potentials and behavioral measures of error correction were computed. Participants subsequently reported on daily stressors and anxiety over a 2-week period. As predicted by the common-systems view, a physiological marker of error monitoring and a behavioral measure of error correction predicted emotion regulation in daily life. Specifically, participants higher in cognitive control, as assessed neurally and behaviorally, were less reactive to stress in daily life. The results support the notion that cognitive control and emotion regulation depend on common or interacting systems.