The Development and Experience of Combat‐Related PTSD: A Demand for Neurofeedback as an Effective Form of Treatment

Veterans experience a considerable course of posttraumatic stress disorder (PTSD), and because of several psychosocial issues, traditional interventions and traditional intervention settings are ineffective for this population. A new cutting‐edge approach, known as neurofeedback, trains clients to control and manipulate their central nervous system and ameliorate physiological symptoms of stress disorders. The authors delineate how neurofeedback can be an effective and innovative intervention for PTSD experienced by the military population.     

PRECURSORS AND CORRELATES OF WOMEN'S VIOLENCE: CHILD ABUSE TRAUMATIZATION, VICTIMIZATION OF WOMEN, AVOIDANCE COPING, AND PSYCHOLOGICAL SYMPTOMS

Path modeling assessed (a) the influence of child abuse traumatization on women's use of violence and their experiences of being victimized, (b) the association of these three variables to depressive and posttraumatic stress symptoms, and (c) the indirect pathways from women using violence and their being victimized to psychological symptoms through avoidance coping. Among 108 primarily African American women recruited from the community who used violence with a male partner, women's use of violence, but not their experiences of being victimized, was predicted by child abuse traumatization. Women's use of violence did not directly or indirectly predict symptomatology. In contrast, child abuse traumatization and women's experiences of being victimized were predictive of both depressive and posttraumatic stress symptoms, and being victimized also was related indirectly to depressive symptoms through avoidance coping.     

Adapting Manualized Treatments: Treating Anxiety Disorders Among Native Americans

Although there is a small but growing body of literature examining the psychopathology of anxiety among Native Americans, no data are available regarding the efficacy of empirically supported treatments for anxiety disorders among Native Americans. Moreover, exceptional challenges arise in adapting mainstream approaches to Native Americans, such as language barriers, contrasting beliefs about the cause and treatment of emotional illness between mainstream and traditional Native American culture, problems with homework compliance, allowing extra time for rapport building, and the need for a spiritual component in the treatment of anxiety disorders. Native Americans also confront the challenges of rural living and low socioeconomic status. The focus of this article is largely conceptual in nature, informed by the limited psychopathology data and the first author’s experience with cognitive behavioral treatment protocols for anxiety disorders and the provision of mental health services to Native Americans. In this article we highlight the unique challenges of adapting manualized anxiety treatments for Native American clients.     

Preschool children's accumulated and sustained physical activity

39 3- to 5-year-old children wore heart-rate monitors for 12 hr. on three consecutive days to examine physical activity patterns. Parent logs supplied additional information on type and location of activity. The highest number of accumulated minutes of moderate to vigorous physical activity was recorded during the weekday (38.6 min.) and weekend (31.4 min.) afternoons, a time period when more activity occurred outdoors. Sustained activity was mostly short in duration, but many children (71%) accumulated recommended amounts of activity on the weekday, fewer (46%) on the weekend. Spearman rank correlations for weekday (r=.50, p=.004) and weekend (r=.58, p=.004) activity were significant. Considering health risk factors associated with physical inactivity, early educators must look to the essence of young children's physical activity patterns in designing programs. Large motor activity that is intense and that occurs outdoors is a good place to start.     

Psychometric Properties of Bully,Fighting, and Victimization Scales Among Clinically Referred Youth

Bullying involvement is a multidimensional issue and a significant concern for school-aged youth. However, research on bullying involvement within clinical samples is limited. The present study examines the psychometric properties of the University of Illinois Bully, Fighting, and Victimization Scales among children and adolescents presenting for mood symptoms at a behavioral health outpatient clinic. Patients (n = 165) with an age range of 8–18 years were included in this investigation. Item frequencies, internal consistency, and construct validity were examined while confirmatory and exploratory factor analyses were conducted. Results showed that the scales were low to moderately correlated with each other. Internal consistencies were acceptable for the Bully (α = .70), Fighting (α = .84), and Victimization (α = .88) Scales. Exploratory factor analysis revealed clean three-factor solutions with items loading on their intended factors and with few cross-loadings. Fit of the confirmatory factor analysis was good when items were treated as ordinal and two items were allowed to cross-load on more than one factor. The University of Illinois Bully, Fighting, and Victimization Scales show utility for use with clinically referred youth.     

Combined visual illusion effects on the perceived index of difficulty and movement outcomes in discrete and continuous fitts’ tapping

The speed-accuracy trade-off is a fundamental movement problem that has been extensively investigated. It has been established that the speed at which one can move to tap targets depends on how large the targets are and how far they are apart. These spatial properties of the targets can be quantified by the index of difficulty (ID). Two visual illusions are known to affect the perception of target size and movement amplitude: the Ebbinghaus illusion and Muller-Lyer illusion. We created visual images that combined these two visual illusions to manipulate the perceived ID, and then examined people’s visual perception of the targets in illusory context as well as their performance in tapping those targets in both discrete and continuous manners. The findings revealed that the combined visual illusions affected the perceived ID similarly in both discrete and continuous judgment conditions. However, the movement outcomes were affected by the combined visual illusions according to the tapping mode. In discrete tapping, the combined visual illusions affected both movement accuracy and movement amplitude such that the effective ID resembled the perceived ID. In continuous tapping, none of the movement outcomes were affected by the combined visual illusions. Participants tapped the targets with higher speed and accuracy in all visual conditions. Based on these findings, we concluded that distinct visual-motor control mechanisms were responsible for execution of discrete and continuous Fitts’ tapping. Although discrete tapping relies on allocentric information (object-centered) to plan for action, continuous tapping relies on egocentric information (self-centered) to control for action. The planning-control model for rapid aiming movements is supported.     

The effect of a five-step cognitive learning strategy on the acquisition of a complex motor task

Abstract

Investigated was the effectiveness of the Five-Step Learning Strategy in facilitating the learning of a complex self-paced motor task. Thirty undergraduate students were randomly assigned to one of three conditions, after being stratified as to number and sex: (1) a strategy group, that was administered the Strategy, (2) a preview group, that previewed the location of the targets, and (3) a control group. All subjects performed 48 trials in an attempt to learn a task that required speed and accuracy in mastering a sequence of responses. ANOVA analyses indicated that the Strategy group performed significantly faster than the other two groups, and not at the expense of a greater number of errors. These findings indicate that cognitive processes involved in learning a complex skill are likely to benefit from the utilization of the Five-Step Strategy.