Stripes within words affect reading

In a series of eight studies it is shown that the first peak in the horizontal autocorrelation of the image of a word (which captures the similarity in shape between the neighbouring strokes of letters) determines (i) the appearance of the words as striped; (ii) the speed with which the words are read, both aloud and silently; and (iii) the speed with which a paragraph of text can be searched. By subtly distorting the horizontal dimension of text, and thereby reducing the first peak in the horizontal autocorrelation, it is shown that the speed of word recognition can be increased. The increase in speed is greater in poor readers.     

Shifting attention into and out of objects: evaluating the processes underlying the object advantage

Visual cuing studies have been widely used to demonstrate and explore contributions from both object- and location-based attention systems. A common finding has been a response advantage for shifts of attention occurring within an object, relative to shifts of an equal distance between objects. The present study examined this advantage for within-object shifts in terms of engage and disengage operations within the object- and location-based attention systems. The rationale was that shifts of attention between objects require object-based attention to disengage from one object before shifting to another, something that is not required for shifts of attention within an object or away from a location. One- and two-object displays were used to assess object-based contributions related to disengaging and engaging attention within, between, into, and out of objects. The results suggest that the "object advantage" commonly found in visual cuing experiments in which shifts of attention are required is primarily due to disengage operations associated with object-based attention.     

Smoking in College Women: The Role of Thinness Pressures, Media Exposure, and Critical Consciousness

There are strong social pressures for U.S. females, particularly those of European heritage, to achieve and maintain an extremely low body weight. These pressures are reflected in a variety of media sources, including advertising. We argue that valuing thinness, exposure to thinness-depicting media, and lacking skepticism about tobacco advertisements have adverse effects on young women's decisions about smoking, particularly smoking for weight control. We tested these hypotheses in a study of 188 female undergraduates, both never-smokers and daily smokers. Believing that smoking controls weight, exposure to thinness-depicting media, and low levels of skepticism about tobacco advertising were associated with being a smoker. Among smokers, believing that smoking controls weight, internalizing thinness pressures, and low levels of feminist consciousness were associated with smoking for weight control. Results are discussed with the aim of encouraging public health anti-smoking campaigns targeted at women, and smoking cessation programs that are responsive to the needs of weight-concerned female smokers.     

DEVELOPMENT AND EVALUATION OF AN INFANT-CARE TRAINING PROGRAM WITH FIRST-TIME FATHERS

We evaluated the effectiveness of a multicomponent package in training infant-care skills to first-time fathers. After developing and socially validating a set of infant-care skills, we assessed the effects of training in a hospital-based program with expectant fathers (Experiment 1) and in a home-based program with fathers having varied degrees of experience with their infants (Experiment 2). In both experiments, a multiple probe design demonstrated that the training package was responsible for producing criterion performance by the expectant and first-time fathers. A 1-month generalization probe in Experiment 1 showed that the effects transferred across training conditions (training doll to human infant) and settings (hospital to home). An increase in the number of infant-stimulation activities performed by fathers was also observed in both experiments.     

Exposure to community violence and social support as predictors of anxiety and social and emotional behavior among African American children

We examined the effects of exposure to violence and social support on self-reported state and trait anxiety and parental rated problem behaviors among school-aged African-American children in low and high violence areas. Ninety-seven (97) fourth through sixth graders and their parents were interviewed about exposure to community violence, social support, and state and trait anxiety. Results indicate that trait anxiety was correlated positively with exposure to violence and negatively with social support. State anxiety was correlated negatively with family social support. Problem behaviors were correlated negatively with family support and income. Hierarchial multiple regression analyses indicated that children's reports of their exposure to community violence continued to explain significant variability in trait anxiety, and problem behavior after controlling for both income and social support measures. Social support from peers, family and teachers played differential roles in predicting problem behaviors among children from high and lower violence areas. These findings suggest that in planning intervention programs for children exposed to violence, greater attention to empowering parents to support their children, to fostering peer group support, and to bolstering teacher support may be useful, but attention to the underlying socio-political causes of violence exposure is essential.     

Pastoral conversation: A social construction view

The purpose of this article is to exhibit a clinical application of a social construction view of psychotherapy in the work of Goolishian and Anderson along with implications for pastoral conversation and for a postmodern pastoral theology.Glenn E. Boyd, M.A., M.Div., LPC, LMFT, is a pastoral counselor on the staff of Interface-Samaritan Counseling Center in Houston, TX. Additional information may be requested by writing him at 4803 San Felipe, Houston, TX 77056.     

PHYSICAL AND PSYCHIATRIC CORRELATES OF GENDER DISCRIMINATION

We tested the model that sexist discrimination, measured by the Schedule of Sexist Events (SSE), would account for additional variance in women's physical and psychiatric symptoms, above and beyond that accounted for by generic stressors. A series of hierarchical regression analyses, predicting symptoms on 10 different symptom outcome measures from generic stress and sexist stress (discrimination) were conducted, with the generic stressors entered on the first step and sexist discrimination on the second. Results revealed that sexist discrimination contributed significantly to the variance in women's symptoms, accounting for additional variance in those symptoms. Furthermore, sexist discrimination accounted for more of the variance than did generic stressors in premenstrual, depressive, obsessive-compulsive, somatic, and total psychiatric and physical symptoms. These findings varied with the age and ethnicity of the women and with the symptom measure used, but nonetheless suggest that sexist discrimination plays a significant role in women's most prevalent symptoms.     

Present time perspective as a predictor of risky driving

This research introduces a new individual difference variable, time perspective, as an important predictor of risky driving. Across three separate replications, with 2863 participants, present time perspective is significantly correlated with reported risky driving behaviors. Its effect is greater than, and independent of, the negative correlations between future time perspective and risky driving. Additionally, males are more present-oriented and report taking more risks than females, while females are more future-oriented. Regression analyses and discriminate validity assessments demonstrate that present time perspective remains an independent predictor of risky driving even when pitted against nine other measures previously reported as related to driving risk, such as, sensation seeking, impulsivity, and aggression. Although complicated by the number of factors potentially involved, it is imperative to attempt to predict such risk because of the enormous economic and psychological toll resulting from auto accidents and fatalities related to risky driving. Discussion centers on implications for education based on understanding the psychological dynamics of time perspective and links to general risk-taking and self-regulation.     

Examination of a backchaining/counterconditioning process during the extinction of conditioned fear

Two experiments using rat subjects are reported which attempt to delineate the theoretical mechanisms involved in exposure/extinction procedures that are used to eliminate conditioned fear. In Experiment 1, a within-subjects design was employed to study the temporal course of the extinction process by examining the relationship among three separate measures of classically conditioned fear--suppression of an ongoing, operant behavior during the nonreinforced fear-eliciting CS presentation, the time to the first response during this CS presentation, and the time to recover responding following termination of the CS. The results indicated a temporal relationship among these measures, both within and across nonreinforced CS trials, which were considered to reflect a backchaining of a fear-antagonistic response during extinction, and provided an empirical demonstration of an extinction process consistent with Denny's (Behaviour Therapy and Experimental Psychiatry, 7, 315-321, 1976) elicitation/backchaining explanation of extinction. Experiment 2 attempted to manipulate the course of extinction and the temporal relationship among these three fear measures through the paired presentations of the fear CS with a palatable substance (maltose). This procedure produced greater extinction apparently by facilitating the backchaining process. These results are discussed with implications for exposure-based therapies.