Exploring cross-task compatibility in perceiving and producing facial expressions using electromyography

Using a dual-task methodology we examined the interaction of perceiving and producing facial expressions. In one task, participants were asked to produce a smile or a frown (Task 2) in response to a tone stimulus. This auditory-facial task was embedded in a dual-task context, where the other task (Task 1) required a manual response to visual face stimuli (visual-manual task). These face stimuli showed facial expressions that were either compatible or incompatible to the to-be-produced facial expression. Both reaction times and error rates (measured by facial electromyography) revealed a robust stimulus–response compatibility effect across tasks, suggesting that perceived social actions automatically activate corresponding actions even if perceived and produced actions belong to different tasks. The dual-task nature of this compatibility effect further testifies that encoding of facial expressions is highly automatic.     

Gender Versus Gender Role in Attributions of Blame for a Sexual Assault1

To examine whether gender differences in attributions of blame for a sexual assault are a result of gender differences in identification with members of their own gender or identification with gender roles (men identifying with the powerful assailant and women with the less powerful victim), women (n = 177) and men (n = 128) made attributions of blame for an assault in which the assailant's gender and the victim's gender were factorially manipulated. Regardless of the gender of the assailant and victim, women identified more with the victim, while men identified more with the assailant. Consistent with a modified defensive attribution hypothesis, women blamed the assailant more than did men; however, no significant effects were found for victim blame.     

Infant ability to tell voices apart rests on language experience

A visual fixation study tested whether 7-month-olds can discriminate between different talkers. The infants were first habituated to talkers producing sentences in either a familiar or unfamiliar language, then heard test sentences from previously unheard speakers, either in the language used for habituation, or in another language. When the language at test mismatched that in habituation, infants always noticed the change. When language remained constant and only talker altered, however, infants detected the change only if the language was the native tongue. Adult listeners with a different native tongue from the infants did not reproduce the discriminability patterns shown by the infants, and infants detected neither voice nor language changes in reversed speech; both these results argue against explanation of the native-language voice discrimination in terms of acoustic properties of the stimuli. The ability to identify talkers is, like many other perceptual abilities, strongly influenced by early life experience.     

Heterosocial involvement, peer pressure for thinness, and body dissatisfaction among young adolescent girls

The purpose of this study was to examine longitudinal connections among young adolescent heterosocial involvement (i.e., mixed-sex interactions), peer pressure for thinness, and body dissatisfaction. Three years of self-report questionnaire data were collected from 88 adolescent girls as they completed 6th through 8th grades. Results indicated that the relation between heterosocial involvement and body dissatisfaction was mediated by perceived peer pressure for thinness. Within this model, heterosocial involvement was associated with greater peer pressure for thinness. In turn, peer pressure for thinness was associated with greater body dissatisfaction. Results are discussed in terms of their implications for prevention and intervention efforts aimed at girls during their middle-school years.     

Investigating the nature and time-course of the modality shift effect between vision and touch

It is well known that stimuli grab attention to their location, but do they also grab attention to their sensory modality? The modality shift effect (MSE), the observation that responding to a stimulus leads to reaction time benefits for subsequent stimuli in the same modality, suggests that this may be the case. If noninformative cue stimuli, which do not require a response, also lead to benefits for their modality, this would suggest that the effect is automatic. We investigated the time-course of the visuotactile MSE and the difference between the effects of cues and targets. In Experiment 1, when visual and tactile tasks and stimulus locations were matched, uninformative cues did not lead to reaction time benefits for targets in the same modality. However, the modality of the previous target led to a significant MSE. Only stimuli that require a response, therefore, appear to lead to reaction time benefits for their modality. In Experiment 2, increasing attention to the cue stimuli attenuated the effect of the previous target, but the cues still did not lead to a MSE. In Experiment 3, a MSE was demonstrated between successive targets, and this effect decreased with increasing intertrial intervals. Overall, these studies demonstrate how cue- and target-induced effects interact and suggest that modalities do not automatically capture attention as locations do; rather, the MSE is more similar to other task repetition effects.     

Parental Depression and Divorce and Adult Children’s Well-Being: The Role of Family Unpredictability

We examined how parental depression and divorce are associated with anxiety and depression among college students (N = 126; 83% female; 89% Caucasian). Participants provided retrospective recollections of their parents’ depression, and they completed The Center for Epidemiologic Studies-Depression Scale and portions of the Trait Anxiety Scale. In addition, they filled out the brief Marlow-Crowe Social Desirability Scale and the Retrospective Family Unpredictability Scale. Parental depression related to students’ depression, and aspects of family unpredictability (unpredictable money, maternal discipline, and paternal nurturance) mediated this relationship. Parental depression also related to students’ anxiety, however family unpredictability was not a strong mediator of this relationship. Finally, students reporting parental divorce did not report elevated depression or anxiety scores, although parental divorce did relate to perceptions of parental depression. We discuss implications and ideas for treatment and future research.     

An 8-year follow-up of treated obese children: Children’s, process and parental predictors of successful outcome

Objective

This study presents an 8-year outcome of overweight children who were treated in an outpatient program and aims to identify child and familial variables associated with long-term weight regulation.

Methods

A total of 90 children participated with a mean age of 10.1 years ± 2.6 at baseline and a mean adjusted BMI (actual BMI/50th percentile of BMI for age and gender × 100) of 153.1 ± 20.7% at baseline participated in the 8-year follow-up (retrieval rate 71%; response rate 89%). Children’s and parental factors, administered at baseline and at follow-up were related to the success of the treatment.

Results

The children obtained a mean reduction of 8% in adjusted BMI at the 8-year follow-up. A total of 59 children (66%) were successful in obtaining weight control (i.e. maintaining their original % adjusted BMI); 40% even decreased their adjusted BMI by 10% or more. Analyses revealed that the child’s age, the degree of overweight at baseline and the child’s global self-worth were positive predictors of long-term weight loss 8 years after treatment, whereas psychopathology in the mother was a negative predictor. The total explained variance was R² = 35%.

Discussion

Treatment of childhood obesity by means of a multidisciplinary cognitive-behavioural program enables the majority of children to control their weight in the long term. In order to predict the success of the treatment, it is recommended to take into account the child’s age, its degree of overweight, its global self-worth and the occurrence of maternal psychopathology.     

Lessons in collaboration, four years post-Katrina

Four action researchers present a case study of a project conducted by members of a national family therapy organization and members of a local family therapy institute, which describes their efforts to collaborate with local disaster recovery workers 2 years after Hurricane Katrina. The aim of the collaboration was to create a local action research team to study best practices that strengthen resilience after disaster. The authors discuss choice points and dilemmas faced in finding collaborative partners and in clarifying what constitutes an invitation to work in a community. The case study illuminates tensions and understandings between outsiders and a community still facing the long-term effects of a disaster.     

Universal fantasy in latency: Separation, attachment and sexuality in Julio Cortázar's Bestiary

This paper joins recent efforts to build a conceptual bridge between psychoanalysis and attachment theory. A psychoanalytic reading of Julio Cortázar's Bestiary, a story about a young girl sent away for a summer vacation, is used to conceptualize the relationship between attachment and sexuality during latency. Middle childhood is seen as a pivotal period when cognitive maturation, internalization of parental figures, increasing independence and importance of those outside the family make fantasy the central adaptive mode of functioning. As such, the literature on attachment, which focuses on observed events, has to be supplemented with investigations of the actively created fantasies of that age period.