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11.
Suicide and non-suicidal self-injurious behavior (NSSI) continue to be significant health problems for adolescents. Although there are many instruments available to assess self-harm behaviors, few have been validated for use with adolescents, and even fewer have been validated for use with different racial/ethnic groups. The Self-Harm Behavior Questionnaire (SHBQ) assesses NSSI, suicidal ideation, suicide threats, and past suicide attempts. Data from 1,386 racially/ethnically diverse adolescents (57.5% minority) were collected to examine the validity of the SHBQ in this age group. Analyses supported the four-factor structure, revealed the SHBQ is internally consistent, and provided evidence for convergent validity within Caucasian, African American, and Hispanic adolescents. However, slight differences were noted. Overall, the findings suggest the SHBQ is a useful assessment tool appropriate for use with Caucasian, African American, and Hispanic adolescents.  相似文献   
12.
OBJECTIVE: The Resources for Health trial evaluates a social-ecologically based lifestyle (physical activity and diet) intervention targeting low-income, largely Spanish-speaking patients with multiple chronic conditions. DESIGN: A randomized controlled trial was conducted with 200 patients recruited from an urban community health center and assigned to intervention and usual care conditions. Intervention involved 2 face-to-face, self-management support and community linkage sessions with a health educator, 3 follow-up phone calls, and 3 tailored newsletters. MAIN OUTCOME MEASURES: Primary outcomes measured at 6-months were changes in dietary behavior and physical activity. Changes in multilevel support for healthy living were evaluated as a secondary outcome. RESULTS: After adjustment for age, sex, language, and number of chronic conditions, significant intervention effects were observed for dietary behavior and multilevel support for healthy lifestyles but not for physical activity. CONCLUSION: The Resources for Health intervention provides an effective and practical model for improving health behavior among low-income, Spanish-speaking patients with multiple chronic conditions.  相似文献   
13.
We propose that voluntary and involuntary attention affect different mechanisms and have different consequences for performance measured in reaction time. Voluntary attention enhances the perceptual representation whereas involuntary attention affects the tendency to respond to stimuli in one location or another. In a spatial-cueing paradigm, we manipulated perceptual difficulty and compared voluntary and involuntary attention. For the voluntary-attention condition, the spatial cue was predictive of the target location, whereas in the involuntary-attention condition it was not. Increasing perceptual difficulty increased the attention effect with voluntary attention, but decreased it with involuntary attention. Thus voluntary and involuntary attention have different consequences when perceptual difficulty is manipulated and hence are probably caused by different mechanisms.  相似文献   
14.
This article explores how educators can integrate the 9 Spiritual Competencies developed by the Association for Spiritual, Ethical and Religious Values in Counseling (M. T. Burke, 1998; G. Miller, 1999) into the counselor education curriculum. Rather than relegating this content to courses in which one might expect discussions of spirituality, the authors advocate for an infused approach. Input was sought from counselor educators and supervisors from around the nation with expertise in spirituality in counseling. These experts provided useful exercises, activities, and assignments that they have successfully used to integrate religious and/or spiritual discussions into the curriculum.  相似文献   
15.
Summary Many studies of visual perception have used periodic stimuli such as sine-wave gratings and checker-board patterns. It is well known that reaction time (RT) to such stimuli increases with increasing spatial frequency and decreasing contrast. While this is the case with periodic stimuli it is not clear that these relationships obtain for aperiodic stimuli such as natural scenes. A digitized image of an object (a vase) was submitted to two-dimensional Fourier analysis. Four pairs of spatial frequency band-limited images were created for each image. Each pair consisted of a normal-phase (NP) and a scrambled-phase (SP) version, with the magnitude spectrum and space-averaged luminance the same within each pair. Filter band-widths were 1 octave wide. Manual RT was measured for onset and offset of each spatially filtered image. Mean RT for SP images increased significantly with increasing spatial frequency, while no other significant differences were found with the NP images. This suggests that the temporal processing of complex, aperiodic images is influenced by the spatial frequency and contrast of local regions within the image, rather than by the space-averaged contrast of the entire image, and cannot be predicted by global estimates of contrast and spatial frequency.  相似文献   
16.
This paper tests the hypothesis that support for limits on the admission of Asian students into universities is motivated by people’s social motivation—namely, the desire to maintain the status hierarchy. Study 1 found that, among participants who evaluated a proposed limit to the number of Asian applicants admitted to universities, social dominance orientation (SDO) was positively related to policy support. Conversely, among participants who evaluated a proposed limit on White admits, SDO was negatively related to policy support. Study 2 found that the perceived threat of the group getting admitted at high rates explained differential support of policies that seek to limit group-specific admissions. In all, these findings suggest that attitudes toward changes in campus demographics may be rooted in a desire to maintain the status hierarchy.  相似文献   
17.
Research has shown that sexual orientation change efforts results in more mental health damages than positive outcomes; yet a recent study found that 19.4% of mental health practitioners believe it is ethical to practice sexual orientation change efforts. The purpose of this paper is to highlight existing literature on sexual orientation change efforts, showcase mental health professional organization's stances on ethically prohibiting versus discouraging sexual orientation change efforts, and propose suggestions and learning objectives to mental health organizations. By doing so, we hope all mental health professional organizations enforce a clear ethical code against the practice of sexual orientation change efforts.  相似文献   
18.
This study examined the effect of 24?hr per day wheel access on running, body weight, and food intake for 30- or 50-day-old male and female rats under ad lib feeding conditions. Food intake and body weight were also monitored in a control group housed without access to running wheels. A dimorphic effect was observed after wheel introduction in 50-day-old but not 30-day-old rats: A temporary decline in food intake and a lasting decrease in body weight occurred for active male rats in comparison to their sedentary controls, and wheel access facilitated food intake and preserved body weight gain in female rats in comparison to their sedentary counterparts. Hyperphagia in adult females is interpreted in terms of the evolutionary acquired advantage linked to their reproductive function.  相似文献   
19.
This investigation was conducted to validate the Beck Depression Inventory--II (BDI-II; A. T. Beck, R. A. Steer, & G. K. Brown, 1996) in samples of adolescent psychiatric inpatients. The sample in each substudy was primarily Caucasian. In Study 1, expert raters (N=7) and adolescent psychiatric inpatients (N=13) evaluated the BDI-II items to assess content validity. In Study 2, confirmatory factor analyses of several first-order solutions failed to provide adequate fit estimates to data for 205 boys, 203 girls, and the combined sample. Exploratory factor analyses identified new item-factor solutions. Reliability estimates were good (range =.72 to.91) for the BDI-II total and scale scores. In Study 3 (N=161 boys and 158 girls from Study 2), preliminary evidence for estimates of concurrent, convergent, and discriminant validity were established for the BDI-II.  相似文献   
20.
Timed picture naming was compared in seven languages that vary along dimensions known to affect lexical access. Analyses over items focused on factors that determine cross-language universals and cross-language disparities. With regard to universals, number of alternative names had large effects on reaction time within and across languages after target-name agreement was controlled, suggesting inhibitory effects from lexical competitors. For all the languages, word frequency and goodness of depiction had large effects, but objective picture complexity did not. Effects of word structure variables (length, syllable structure, compounding, and initial frication) varied markedly over languages. Strong cross-language correlations were found in naming latencies, frequency, and length. Other-language frequency effects were observed (e.g., Chinese frequencies predicting Spanish reaction times) even after within-language effects were controlled (e.g., Spanish frequencies predicting Spanish reaction times). These surprising cross-language correlations challenge widely held assumptions about the lexical locus of length and frequency effects, suggesting instead that they may (at least in part) reflect familiarity and accessibility at a conceptual level that is shared over languages.  相似文献   
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