Reliability and validity of the Spanish Version of the Crisis in Family Systems-Revised

Increasing the representation of Spanish-speaking study participants requires development and dissemination of reliable and valid translated scales. In the urrent study the construct validity was assessed of the Spanish version of the Crisis n Family Systems-Revised, a measure of contemporary life stressors, with a convenience sample of 377 parents interviewed in a study of childhood asthma, although over half of the respondents did not have children with asthma. Most respondents were foreign-born women between 20 to 60 years old (M=35, SD=7). 52% had not completed high school or its equivalent, and 55% reported a household income of dollar 15,000 or less. For a subsample of 25 respondents test-retest reliability was .86 over 2 wk. Reporting more life stressors was associated with greater depressive symptomatology, poorer physical and mental health function, and lower household income. These relationships support the construct validity of the test in Spanish. This study provided strong evidence that this version is a valid and reliable measure of life stressors for a Spanish-speaking population living in the United States.     

The Language of Love: Sex, Sexual Orientation, and Language Use in Online Personal Advertisements

Stereotypes and biological theories suggest that psychological gender differences found in predominantly heterosexual samples are smaller or reversed among gay men and lesbians. Computerized text analysis that compares peoples language style on a wide range of dimensions from pronoun use to body references offers a multivariate personality marker to test such assumptions. Analysis of over 1,500 internet personal advertisements placed by heterosexual men, heterosexual women, gay men, and lesbians found little evidence that orientation alters the impact of gender on linguistic behaviors. Previously reported gender differences were replicated in the gay as well as the heterosexual advertisements studied. Main effects of sexual orientation indicated that gay people of both sexes apparently felt less need to differentiate themselves from potential mates than did heterosexual people. Virtually no crossover sexual orientation by sex interactions emerged indicating that several popular models of sexual orientation are not supported on a linguistic level.     

The Effects of Adapted Tango on Spatial Cognition and Disease Severity in Parkinson's Disease

The authors determined effects of community-based adapted tango on spatial cognition and disease severity in Parkinson's disease (PD) while controlling for the effects of social interaction. Thirty-three individuals with mild-to-moderate PD (stage I–III) were assigned to twenty 90-min tango (n = 24) or education (n = 9) lessons over 12 weeks. Disease severity, spatial cognition, balance, and fall incidence were evaluated pre-, post-, and 10–12 weeks postintervention. The authors evaluated differences using t tests and analyses of variance. Twenty-three tango and 8 education participants finished. Tango participants improved on disease severity (p = .008), and spatial cognition (p = .021) compared with education participants. Tango participants also improved in balance (p = .038), and executive function (p = .012). Gains were maintained 10–12 weeks postintervention. Multimodal exercise with structured syllabi may improve disease severity and spatial cognition in PD.     

Strengthening socio‐emotional competencies in a school setting: Data from the Pyramid project

Background. Development of socio‐emotional competencies is key to children's successful social interaction at home and at school. Aims. This study examines the efficacy of a UK primary school‐based intervention, the Pyramid project, in strengthening children's socio‐emotional competencies. Sample. Participants were 385 children from seven schools in two UK cities. All children were aged 7–8 years and in school Year 3. Children were screened for socio‐emotional difficulties through the Strengths and Difficulties Questionnaire (SDQ; Goodman, 1997 ) and a multi‐agency meeting of relevant professionals before being allocated to attend a Pyramid Club intervention (n= 103) or a comparison group (n= 282). Method. A 2 × 2 mixed‐model design was used: group (intervention group vs. comparison group) × 2 time points (pre‐ vs. 12 weeks post‐intervention) with repeated measures on the time factor to investigate the impact of the Pyramid Year 3 intervention. Teachers completed the SDQ‐T4‐16 for all children pre‐ and post‐intervention to measure participants’ socio‐emotional health status. Results. As measured by the two SDQ difficulty sub‐scales of Emotional and Peer problems and the SDQ strength sub‐scale of Prosocial behaviour, post‐intervention improvements in the Pyramid attendee group were of greater magnitude than those of the comparison group. Conclusions. The Pyramid project intervention improves the socio‐emotional health of vulnerable children through promoting positive outcomes as well as reducing socio‐emotional deficits. These findings further support the inclusion of a salutogenic approach in promoting children's socio‐emotional well‐being.     

A binocular moving window technique to study the roles of the two eyes in reading

Readers utilize parafoveal information about upcoming words and read less well when this information is denied. McConkie and Rayner (1975) enabled this issue to be explored by developing the moving window paradigm in which the experimenter varies the amount or the quality of the parafoveal information available around the current fixation point. We present a novel binocular version of the moving window technique to study the roles of the two eyes in reading, and we describe a basic experiment allowed by this technique. In the binocular moving window paradigm, each eye contributes its own window to a composite binocular window onto the text. We studied the reading of single lines of text in three conditions: no windows, a symmetrical 8-letters-left and 8-letters-right window for each eye, and a leftward-skewed 14-letters-left and 2-letters-right window for each eye. Note that both eyes saw the composite window onto the text. We tested the hypothesis that readers could be encouraged to generate a greater binocular disparity to augment their window onto the text and to provide a greater preview for one eye. The data offered limited support for this prediction. We observed considerable individual differences in both baseline fixation disparity and in readers' response to the critical asymmetric [14,2] window.     

The Impact of Cancer on Psychological and Social Outcomes

Cancer is now the biggest cause of mortality worldwide. Although the debilitating physical symptoms of cancer have long been known, the psychological and social impacts of cancer have become the subject of examination only relatively recently. The psychological outcomes that have been examined are primarily negative emotional variables, e.g., anxiety, but emerging research has focused on positive emotional variables, e.g., post‐traumatic growth, or cognitive outcomes. In this article, we provide a synthesis of reviews that have addressed the psychosocial impact of cancer. The framework for this synthesis is provided by a conceptualisation in which the presence of cancer impacts on psychosocial outcomes either directly or via mediating variables, including physical symptoms and treatment, and that this effect may be moderated by several variables, some characteristic of the person with cancer (demographic or personality‐related variables) and some characteristic of their environment (social support and medical variables). We also briefly examine the impact of cancer on the broader family unit following cancer diagnosis, treatment, survivorship and bereavement. We conclude that the heterogeneity of the cancer experience highlights the need for theoretically driven research and consistency in measurement approaches to determine mechanisms by which cancer exerts influence on psychosocial outcomes. This would allow development and delivery of targeted psychological interventions and a clearer delineation of the roles of the various parties, including clinical psychologists, family members and policymakers.     

Muscle coordination and force variability during static and dynamic tracking tasks

This study examined muscular activity patterns of extensor and flexor muscles and variability of forces during static and dynamic tracking tasks using compensatory and pursuit display. Fourteen volunteers performed isometric actions in two conditions: (i) a static tracking task consisting of flexion/pronation, ulnar deviation, extension/supination and radial deviation of the wrist at 20% maximum voluntary contraction (MVC), and (ii) a dynamic tracking task aiming at following a moving target at 20% MVC in the four directions of contraction. Surface electromyography (SEMG) from extensor carpi ulnaris, extensor carpi radialis, flexor carpi ulnaris and flexor digitorum superficialis muscles and exerted forces in the transverse and sagittal plane were recorded. Normalized root mean square and mutual information (index of functional connectivity within muscles) of SEMGs and the standard deviation and sample entropy of force signals were extracted. Larger SEMG amplitudes were found for the dynamic task (p < .05), while normalized mutual information between muscle pairs was larger for the static task (p < .05). Larger size of variability (standard deviation of force) concomitant with smaller sample entropy was observed for the dynamic task compared with the static task (p < .01 for both). These findings underline a rescaling of the muscles’ respective contribution influencing force variability relying on feedback and feed-forward control strategies in relation to display modes during static and dynamic tracking tasks.