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811.
Ersatz social engagement theory (Green & Brock, 1998, 2003) suggests that individuals may be drawn to mediated interactions because of their ease, lack of risk, and immediate gratification, but that these interactions may be less rewarding over the long term. In Study 1 ( N = 42), participants' moods were measured before and after engaging in a conversation with a stranger either online (instant messenger) or face to face. Participants became slightly less tense and less angry regardless of which condition they were in, but significantly happier when they were in the instant messenger (1M) condition. The increased happiness after an IM rather than face-to-face conversation was especially pronounced among women. Study 2 ( N = 101) was a survey of students' Internet use and other extracurricular activities. Students did not appear to be substituting Internet use for other forms of extracurricular engagement. However, IM use was associated with feeling that one used the Internet too much, and reduced life satisfaction.  相似文献   
812.
The overlap between measures of work-to-family (WFC) and family-to-work conflict (FWC) was meta-analytically investigated. Researchers have assumed WFC and FWC to be distinct, however, this assumption requires empirical verification. Across 25 independent samples (total N = 9079) the sample size weighted mean observed correlation was .38 and the reliability corrected correlation was .48. The pattern of external correlates for the two types of conflict was also examined. Both forms of conflict had similar (.41) reliability corrected correlations with measures of organizational withdrawal. WFC conflict correlated .41 (k =  15, N = 4714) with job stressors and .17 (k = 13, N = 3312) with non-work stressors whereas FWC conflict correlated .27 with job stressors and .23 with non-work stressors. Correlations between the two forms of work/family conflict and other variables such as organizational commitment, job and life satisfaction, and health were examined. Implications for the discriminant validity of the two types of conflict measures are discussed.  相似文献   
813.
Volumes have been written (American Association of Suicidology, 1998) and programs have been developed (Befrienders International, 2000) to deal with the prevention of and intervention for teen suicides in middle school. Less prominent is attention to postvention efforts in the aftermath of these acts. The authors describe a child's suicide through the eyes of the school counselor, identify issues unique to teenagers, present symptoms common to presuicidal youth, and suggest a postvention CAPT (counselors, administrators, parents, and teachers)Team Approach.  相似文献   
814.
Measures of visual-motor integration skills continue to be widely used in psychological assessments with children. However, the construct validity of many visual-motor integration measures remains unclear. In this study, we investigated the relative contributions of maturation and cognitive skills to the development of visual-motor integration skills in young children (N = 856). We used a block regression analysis to determine the contribution of maturation, as indicated by age, followed by broad cognitive factors (Study 1) and subsequently by individual subtests in verbal and nonverbal domains subsumed under each factor (Study 2) in explaining score variance of the Bender Visual-Motor Gestalt Test (2nd ed.; BG-II; Brannigan & Decker, 2003) Copy and Recall scores in children between the ages of 4 and 7 years. Results confirm that maturation accounted for a large proportion of variance in both BG-II Copy and Recall performance, above which Stanford-Binet Intelligence Scale (5th ed.; SB-5; Roid, 2003) Quantitative Reasoning and Fluid Reasoning factors significantly contributed to visual-motor integration performance for the Copy phase, and SB-5 Quantitative Reasoning and Visual-Spatial factors accounted for a significant amount of variance for the Recall phase. Additionally, nonverbal domains were more related to visual-motor performance than verbal domains. Results from this study are interpreted to suggest nonverbal reasoning and visual-spatial attention are important contributing factors to visual-motor integration, as measured by the BG-II. Developmental implications of visual-motor integration skills, nonverbal problem solving, and mathematical competence are discussed.  相似文献   
815.
A growing body of literature suggests that parenting practices characterized by careful monitoring, firm and consistent limit setting, and nurturing communication patterns with children are protective against adolescent substance use and other problem behaviors. Family-based prevention programs that promote these behaviors can be an effective way to prevent adolescent substance use. However, low participation rates remain problematic for many such programs, particularly programs that require parents to attend scheduled meetings outside the home. The purpose of this study was to determine the efficacy of a newly developed substance use prevention program when self-administered at home by parents of middle school students. As part of a randomized trial, 338 parents of middle school students either received the parent prevention program or served as control group participants. Parents completed self-report surveys at home that assessed parenting behaviors at pre-test, post-test, and one-year follow-up time points. A series of mixed model ANCOVAs were conducted, examining the post-test and one-year follow-up means for the parent outcomes, controlling for pre-test levels on these outcomes. Analyses showed that at the post-test assessment, intervention parents reported significant increases relative to controls in appropriate role modeling, disciplinary practices, family communication, and parental monitoring skills. At the one-year follow-up assessment, intervention effects on family communication skills remained significant and effects on parental role modeling were marginally significant. This study shows that a theoretically rich prevention program can be effectively self-administered by parents at home and improve key parenting skills that have been shown to prevent adolescent substance use.  相似文献   
816.
In two experiments, participants solved anagram problems while their eye movements were monitored. Each problem consisted of a circular array of five letters: a scrambled four-letter solution word containing three consonants and one vowel, and an additional randomly-placed distractor consonant. Viewing times on the distractor consonant compared to the solution consonants provided an online measure of knowledge of the solution. Viewing times on the distractor consonant and the solution consonants were indistinguishable early in the trial. In contrast, several seconds prior to the response, viewing times on the distractor consonant decreased in a gradual manner compared to viewing times on the solution consonants. Importantly, this pattern was obtained across both trials in which participants reported the subjective experience of insight and trials in which they did not. These findings are consistent with the availability of partial knowledge of the solution prior to such information being accessible to subjective phenomenal awareness.  相似文献   
817.
A distinction between parental behavioral control and psychological control has been elucidated in the literature, yet far less is known about the role of psychological control in youth adjustment broadly or risky behavior in particular. We examined the interrelationship of maternal psychological control, youth psychosocial adjustment, and youth risk behaviors among African American single mother-youth (11–16-year old) dyads (n = 194), families in which youth are more vulnerable to adjustment problems and risky behavior than Caucasian youth or youth from intact homes. Higher levels of maternal psychological control were associated with increased youth psychosocial adjustment problems as well as increased youth risk behavior, after statistically controlling for one domain of behavioral control, parental knowledge about a child’s whereabouts and activities. Furthermore, youth externalizing problems mediated the relation between psychological control and risk behavior. The findings suggest that parenting programs targeting risk behavior among African American youth may benefit from including psychological control among the parenting dimensions that are targeted.  相似文献   
818.
Although the development of number-line estimation ability is well documented, little is known of the processes underlying successful estimators’ mappings of numerical information onto spatial representations during these tasks. We tracked adults’ eye movements during a number-line estimation task to investigate the processes underlying number-to-space translation, with three main results. First, eye movements were strongly related to the target number’s location, and early processing measures directly predicted later estimation performance. Second, fixations and estimates were influenced by the size of the first number presented, indicating that adults calibrate their estimates online. Third, adults’ number-line estimates demonstrated patterns of error consistent with the predictions of psychophysical models of proportion estimation, and eye movement data predicted the specific error patterns we observed. These results support proportion-based accounts of number-line estimation and suggest that adults’ translation of numerical information into spatial representations is a rapid, online process.  相似文献   
819.
Lynam and colleagues recently developed a new self-report inventory for the assessment of psychopathy, the Elemental Psychopathy Assessment (EPA). Using a sample of undergraduates (N = 227), the authors examined the construct validity of the EPA by examining its correlations with self and stranger ratings on the Five-Factor Model, as well as self-reported ratings of personality disorders, social cognition, and love styles. The EPA psychopathy scores manifested expected correlations with both self and stranger ratings of the Five-Factor Model, particularly with the domains of Agreeableness and Conscientiousness, and were significantly related to various forms of personality pathology such as narcissism and antisocial personality disorders. The EPA also manifested expected relations with aggressive social cognitions. Finally, the EPA psychopathy scores were correlated with romantic love styles indicative of game playing and infidelity. The current results provide further evidence of the construct validity of the EPA as it manifests relations consistent with the nomological network of psychopathy.  相似文献   
820.
The aim of this study was to examine the factorial validity of the Job Expectations Questionnaire (Cuestionario de Expectativas Laborales CEL) in a sample of Mexican workers. Following a cross validation approach, two samples were used in the study. The first sample consisted of 380 professionals who mainly performed administrative work in the Health Services in Puebla-Mexico. The second sample comprised 400 health professionals from the Hospital de la Mujer in Puebla-Mexico. Exploratory factor analysis yielded a three-factor solution, accounting for 51.8% of the variance. The results of confirmatory factorial analysis indicate that the three-factor model provided the best fit with the data (CFI = .96, GFI = .95, NNFI = .95, RMSEA = .04), maintaining the structure with 12 items. The reliability of the questionnaire and the diverse subscales showed high internal consistency. Significant correlations were found between job expectations and autonomy, vigor, dedication, and absorption, providing evidence of its construct validity. The evaluation of the psychometric qualities confirms this questionnaire as a valid and specific instrument to measure job expectations.  相似文献   
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