An integrated device to evaluate a driver’s functional state

In the field of cognitive ergonomics, research on car drivers requires multimodal in-vehicle systems for recording not only driving-related behavior, but also contextual information from their surroundings. In addition, reliable information concerning a driver’s functional state should be obtained. In this article, we describe an integrated device simultaneously recording specific physiological data, video recordings of the driver and environment, parameters from the vehicle, and contextual data. Physiological signals from the autonomic nervous system provide objective and quantitative information on the driver’s alertness and his/her ability to process specific driving-related stimuli or other nonspecific information. Consequently, recorded physiological responses can be related to individual driving events. Electrodermal and cardiac activities are sensitive to time-dependent variations in arousal level and to certain external stimuli, so there is great interest in studying drivers’ behavior via measured physiological signals that have been established as suitable behavioral indicators. The present integrated device is capable of processing the relevant indices from raw measured data in real time.     

Motor acquisition rate in Brazilian infants

This study used the Alberta Infant Motor Scale (AIMS) with the aim of characterizing motor acquisition rate in 70 healthy 0–6‐month‐old Brazilian infants, as well as comparing both emergence (initial age) and establishment (final age) of each skill between the study sample and the AIMS normative data. New motor skills were continuously acquired from 0 to 6 months of age by the Brazilian infants, but their acquisition rate was non‐linear. When compared to the AIMS sample, Brazilian infants achieved lower percentiles, and their initial age to acquire skills requiring greater antigravity demand was higher. In contrast, Brazilian infants stopped exhibiting primitive patterns earlier, and their final age to acquire antigravity skills was lower. These differences in motor development are suggested to be a consequence of different parental practices and not necessarily indicate motor delay. Thus, the AIMS normative values should be adapted to cultural particularities so as to avoid that infants are misclassified as at risk for motor delay. Furthermore, an adequate assessment of motor development should consider not only the age at which a skill is emerged, but also the age at which such a skill is established in the infant's motor repertoire. Copyright © 2009 John Wiley & Sons, Ltd.     

Parent-child interaction therapy for Mexican Americans: results of a pilot randomized clinical trial at follow-up

We examined treatment effects over a 6- to 24-month period posttreatment for 3 different interventions for externalizing behavior problems in young Mexican American (MA) children: a culturally modified version of Parent–Child Interaction Therapy (PCIT), called Guiando a Niños Activos (GANA), standard PCIT, and treatment as usual (TAU). Fifty-eight MA families with a 3- to 7-year-old child with clinically significant behavior problems were randomly assigned to GANA, standard PCIT, or TAU. As previously reported, all three treatment approaches produced significant pre-post improvement in conduct problems across a wide variety of parent-report measures, and those effects remained significant over the follow-up period. GANA produced results that were significantly superior to TAU on 6 out of 10 parent-report measures 6 to 24 months posttreatment, and GANA significantly outperformed PCIT on child internalizing symptoms. However, PCIT and TAU did not differ significantly from one another. These data suggest that both PCIT and GANA produce treatment gains that are maintained over time, and that GANA continues to outperform TAU over the long term.     

Quality of life of patients with amyotrophic lateral sclerosis

The aim of this study is to evaluate the correlation between different measures of quality of life (QoL), functional status and mood status in patients with amyotrophic lateral sclerosis (ALS). A sample of 40 patients with ALS was recruited and scales for the evaluation of health-related QoL (SF36), patient-centered QoL (SEIQoL), functional status (ALSFRS) and depression (ZDS) have been administered to them. All the correlations (Pearson's r) between the scores have been considered and the t-test was performed in order to compare male with female patients. No correlation emerged between the different measures of QoL and functional status, apart from the scores of the Physical Functioning subscale of the SF36 which resulted positively correlated (p?相似文献   

Childhood Adverse Experience: Yes or No? Mothers' Decision-Making Process When Responding to Survey Questions

The aim of this pilot study was to assess how difficult it is for mothers to answer questions regarding adversities their children might have experienced, and to investigate their considerations in the decision-making process. A nonrepresentative community sample of 628 mothers of 6- to 8-year-old children responded to an online survey. The mothers answered questions regarding adversities, rated the acceptability of these questions, and reported on any difficulties they had in responding. Based on the mothers' reports, qualitative analyses were conducted to identify metacategories of arguments. The study highlights the need for increased awareness of the complexity involved in soliciting information about adverse experiences in research and clinical settings, and for caution in interpreting epidemiological results in this field.     

Acceptance of cosmetic surgery,body appreciation,body ideal internalization,and fashion blog reading among late adolescents in Sweden

This study examined adolescents’ attitudes of cosmetic surgery, as well as the relationships between these attitudes, body appreciation, body ideal internalization, and fashion blog reading. The sample comprised 110 (60 boys, 50 girls) late adolescents (mean age 16.9 years) from a Swedish high school. The results indicated that younger adolescents seem somewhat more accepting of cosmetic surgery. This was especially the case for boys’ acceptance of social motives for obtaining cosmetic surgery (boys’ M = 2.3 ± 1.55 vs. girls’ M = 1.7 ± 0.89). Girls’, and to a limited extent boys’, internalization of the thin ideal was related to more favorable cosmetic surgery attitudes. Athletic ideal internalization and body appreciation were unrelated to these attitudes. Finally, girls who frequently read fashion blogs reported higher thin ideal internalization, and also demonstrated a slight tendency of more cosmetic surgery consideration.     

Within-individual variability in self-concepts and personality states: Applying density distribution and situation-behavior approaches across cultures

Within-individual variability in self-concepts and everyday personality states and affects was investigated in two experience sampling studies using density distribution and situation-behavior approaches. In all seven cultures sampled, within-individual variability was substantial and self-concept and personality state variability exhibited moderate convergence. Variability in personality and affect states was moderately predicted by perceived need satisfaction in the situations. The density distribution and situation-behavior approaches were moderately convergent in identifying the most variable individuals, but the pattern of cultural differences differed in the two methods. Contrary to cultural psychology perspectives, cultural differences in within-individual variability did not consistently correspond to cultural differences in individualism–collectivism, dialecticism, or tightness.     

Renew: An Integrative Psychotherapy Program for Women Veterans with Sexual Trauma

Renew is an integrative treatment consisting of 210 hours of programming for women Veterans to address sexual trauma, including military sexual trauma. The curriculum consists of a holistic approach to healing and is based on the principles of Holographic Reprocessing. Of the 119 women Veterans enrolled in an uncontrolled outcome study (e.g., completed pre- and post-treatment questionnaires), 80 of the participants reported multiple traumas across their lifespan and 95 experienced military sexual trauma. Of the 112 who started treatment, 97 graduated (13 % dropout rate). Graduates showed a significant reduction in posttraumatic stress disorder (PTSD), psychiatric symptoms, and posttraumatic negative cognitions (up to 60 % had reliable clinical change at the 95 % confidence interval), and significant increases in self-esteem, optimism, and satisfaction with life with large to moderate effect sizes. These initial data are promising and further research is warranted to test if Renew is effective to treat women Veterans with complex issues including sexual trauma, PTSD, medical problems, chronic pain, and histories of homelessness and substance abuse.     

Words translated in sentence contexts produce repetition priming in visual word comprehension and spoken word production

Previous research with words read in context at encoding showed little if any long-term repetition priming. In Experiment 1, 96 Spanish–English bilinguals translated words in isolation or in sentence contexts at encoding. At test, they translated words or named pictures corresponding to words produced at encoding and control words not previously presented. Repetition priming was reliable in all conditions, but priming effects were generally smaller for contextualized than for isolated words. Repetition priming in picture naming indicated priming from production in context. A componential analysis indicated priming from comprehension in context, but only in the less fluent language. Experiment 2 was a replication of Experiment 1 with auditory presentation of the words and sentences to be translated. Repetition priming was reliable in all conditions, but priming effects were again smaller for contextualized than for isolated words. Priming in picture naming indicated priming from production in context, but the componential analysis indicated no detectable priming for auditory comprehension. The results of the two experiments taken together suggest that repetition priming reflects the long-term learning that occurs with comprehension and production exposures to words in the context of natural language.