Examining social-cognitive determinants of intention and physical activity among black and white adolescent girls using structural equation modeling.

Structural equation modeling was used to evaluate components within the theories of reasoned action (TRA), planned behavior (TPB), and self-efficacy (SET) for understanding moderate and vigorous physical activity among 1,797 Black and White adolescent girls. Modest to strong support was provided for components of TPB and SET; weak support was provided for components of TRA. Perceived behavioral control was related to vigorous physical activity. Self-efficacy was related to moderate and vigorous physical activity, and it accounted for the effect of intention on physical activity. The observed relationships were similar between Black and White girls. Self-efficacy and perceived behavioral control are independent influences on physical activity among Black and White adolescent girls and warrant study as potential mediators in physical activity interventions.     

Testing Clinical Intuitions About Barriers to Improvement in Cognitive-Behavioral Therapy for Panic Disorder

Although clinical intuitions influence psychotherapeutic practice and are a rich source of novel hypotheses for research, many remain to be empirically tested. This study evaluates whether clinicians’ beliefs about barriers to progress in cognitive-behavioral therapy (CBT) for panic disorder are supported by data. Data from a randomized-controlled trial comparing CBT to panic-focused psychodynamic psychotherapy (PFPP) for adults with primary panic disorder (N = 161) were used to evaluate 15 factors endorsed by clinicians as impediments to CBT in a recent survey. Panic severity was assessed before, during (at Weeks 1, 5, and 9), and at termination of treatment (Week 12) using the Panic Disorder Severity Scale. Hierarchical linear modeling revealed that none of the perceived barriers were predictive of poor outcome. Contrary to clinicians’ intuitions, dissociation during panic attacks was associated with greater symptomatic improvement in both treatment arms (β = ?0.69, p < .05), above the effect of established predictors. Moderation analyses revealed that when patients had PTSD diagnosed with the Anxiety Disorders Interview Schedule (β = 1.71, p < .05) or less severe panic disorder (β = 0.45, p = .04), they changed more rapidly in CBT than in PFPP. Overall, clinician agreement was inversely related to the strength of a predictor (r = ?.24, p = .39). Although clinical intuitions can be useful as clinical and empirical signals, such beliefs should be critically examined before informing practice. Dialogue between academics and clinicians might be enhanced through research that incorporates input from front-line practitioners.     

Can bottom-up processes of attention be a source of ‘interference’ in situations where top-down control of attention is crucial?

In this study, we investigate whether emotionally engaged bottom-up processes of attention can be a source of ‘interference’ in situations where top-down control of attention is necessary. Participants were asked to monitor and report on a video of a war scenario showing a developing battle in two conditions: emotionally positive and emotionally negative. Half of the participants (n = 15) were exposed to task-irrelevant pictures of positive emotional valence embedded within the scenario; the other half were exposed to task-irrelevant pictures of negative emotional valence. Sensitivity and Bias scores were calculated using signal detection theory. Overall, task accuracy scores were dependent upon the valence; negative pictures had an adverse effect on performance, whereas positive pictures improved performance. We concluded that negative emotional pictures interfered with top-down control of attention by attracting competing bottom-up processes of attention. We found the opposite effect for positive emotional stimuli.     

Negative priming and sequence learning

Three experiments used a novel sequence learning task, in which participants responded to changes in location of one visual stimulus whilst ignoring another. Experiment 1 demonstrated negative priming effects in this task, in that responses to individual sequence elements were disrupted when the attended stimulus (e.g., red asterisk) appeared at the location taken by the unattended stimulus (e.g., blue asterisk) on the immediately preceding trial. Experiments 2 and 3 found that negative priming effects extended beyond sensitivity to individual items, suggesting that people may be able to learn about sequential features of ignored events as well as about single events in isolation. The results are discussed in relation to current theories of negative priming.     

Examining the Development of Attention and Executive Functions in Children With a Novel Paradigm

The development of attention and executive functions in normal children (7–12 years) was investigated using a novel selective reaching task, which involved reaching as rapidly as possible towards a target, while at times having to ignore a distractor. The information processing paradigm allowed the measurement of various distinct dimensions of behaviour within a single task. The largest improvements in vigilance, set-shifting, response inhibition, selective attention, and impulsive responding were observed to occur between the ages of 8 and 10, with a plateau in performance between 10 and 12 years of age. These findings, consistent with a step-wise model of development, coincide with the observed developmental spurt in frontal brain functions between 7 and 10 years of age, and indicate that attention and executive functions develop in parallel. This task appears to be a useful research tool in the assessment of attention and executive functions, within a single task. Thus it may have a role in determining which cognitive functions are most affected in different childhood disorders.     

The Black Man and the Mermaid: Desire and Disruption in the Analytic Relationship

This paper considers the impact of desexualization of the maternal on the development of female sexuality. A “chance encounter” revealing a desire in the female analyst, previously unsuspected, disrupts a female patient's prior sense of homoerotic immersion with the analyst. I argue that a girl's would-be oedipal competition is encased within a patriarchal structuring of sexuality where the mother is rendered solely reproductive and preoedipal, not erotically sexual. I examine the meanings for a patient of internalizing a female figure, her analyst, who is viewed as both maternal and sexual. I suggest that a female sense of genital inadequacy and inferiority may have a component of not being able to link the mother's (and in the transference, the analyst's) use of her genitals with her use of her mind/maternal function. I unfold a thesis regarding maternal desexualization that I believe, given mother–infant symbiosis, has rather extensive applicability, and that can lead to viewing any third party as a “dark” interloper.     

Weight comments by family and significant others in young adulthood

Weight teasing is common among adolescents, but less is known about the continuation of this experience during young adulthood. The present study uses survey data from a diverse sample of 2287 young adults, who participated in a 10-year longitudinal study of weight-related issues to examine hurtful weight comments by family members or a significant other. Among young adults, 35.9% of females and 22.8% of males reported receiving hurtful weight-related comments by family members, and 21.2% of females and 23.8% of males with a significant other had received hurtful weight-related comments from this source. Hispanic and Asian young adults and overweight/obese young adults were more likely to report receiving comments than those in other groups. Weight teasing during adolescence predicted hurtful weight-related comments in young adulthood, with some differences by gender. Findings suggest that hurtful weight talk continues into young adulthood and is predicted by earlier weight teasing experiences.     

Waiting for the next Shoe to Drop: The Experience of Parents of Children with Fanconi Anemia

Fanconi Anemia (FA) is a rare genetic disease that generally affects children and results in bone marrow failure requiring blood or marrow transplantation for survival. A unique feature of the condition is the long, often many years, waiting period between genetic diagnosis and treatment. This qualitative study looked at the lived experience of parents confronting their child’s diagnosis of FA. We aimed to describe factors which parents found helpful or detrimental during the waiting time period and to recommend strategies to support families who will have these experiences in the future. Categories that emerged were: parents’ emotional responses, thoughts about FA (which occurred daily for most parents), sources of stress, mechanisms of coping, family dynamics and responses that were supportive and non-supportive. We found that most parents experience stress, uncertainty, and active surveillance throughout the course of the illness. Healthcare professionals, and especially physicians, were agents of both the most and least supportive experiences of parents. Parents described family centered team care as helpful throughout the illness and health professional education as a priority need.     

Developing Multicultural Counseling Competence Through the Use of Portfolios

This investigation tested the ability of portfolios to stimulate the acquisition of multicultural counseling competence within counselors‐in‐training and compared portfolios with another method of competence development, case formulation. Results indicate that portfolios benefit the acquisition of multicultural counseling competence. Implications for training in multicultural counseling competence are discussed. Esta investigación probó la habilidad de portafolios para estimular la adquisición de competencia de terapia multicultural dentro de consejeros en instrucción y portafolios comparadas a otro método del desarrollo de la competencia, la formulación del caso. Los resultados indican que los portafolios benefician la adquisición de la competencia de terapia multicultural. Las implicaciones para entrenar en la competencia de terapia multicultural se discute.     

The role of information technology in building public administration theory

Information technology, that assortment of technology that enables the conversion of data into information, has had an enormous impact on the field of public administration and its theoretical foundation. This article explores five of them. It begins with a discussion of one of the primary impacts of information technology on public administration theory: the development of systems theory and its descendants including the study of complex systems, chaos, and complexity theory. The importance of information technology in decision-making is explored next. Does information technology free us from the limits of bounded rationality or are we simply overwhelmed by the volume of information available via new sources, such as the Internet and the World Wide Web? The third role examined is the use of information technology as a research tool to make previously intractable problems solvable. Computer capability has enormously advanced the theoretical underpinnings of public administration. Fourth, the significance of information technology as a change agent that calls for revision of other theoretical postulates is investigated. As information technology has diffused into public organizations, how has it called into question what we previously thought about the foundation of bureaucracy? Finally, learning by doing and the manner through which practice informs theory is considered.