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201.
This article utilizes data from clinical reports of 929 adults to examine whether various problematic Internet experiences are distinctly different from or extensions of conventional problems. A TwoStep Cluster Analysis identified three mutually exclusive groups of adults, those with (1) online relationship problems and victimization; (2) online and offline problems; and (3) marital discord. Results suggest some initial support for the idea that problematic Internet experiences are often extensions of experiences and behaviors that pre-date the Internet. However, the Internet may be introducing some qualitatively new dimensions-such as an increased severity, an increased frequency, or unique dynamics-that require new responses or interventions.  相似文献   
202.
In the standard Iowa Gambling Task (IGT), participants have to choose repeatedly from four options. Each option is characterized by a constant gain, and by the frequency and amount of a probabilistic loss. Crone and van der Molen (2004) reported that school-aged children and even adolescents show marked deficits in IGT performance. In this study, we have re-analyzed the data with a multivariate normal mixture analysis to show that these developmental changes can be explained by a shift from unidimensional to multidimensional proportional reasoning (Siegler, 1981; Jansen & van der Maas, 2002). More specifically, the results show a gradual shift with increasing age from (a) guessing with a slight tendency to consider frequency of loss to (b) focusing on frequency of loss, to (c) considering both frequency and amount of probabilistic loss. In the latter case, participants only considered options with low-frequency loss and then chose the option with the lowest amount of loss. Performance improved in a reversed task, in which punishment was placed up front and gain was delivered unexpectedly. In this reversed task, young children are guessing with already a slight tendency to consider both the frequency and amount of gain; this strategy becomes more pronounced with age. We argue that these findings have important implications for the interpretation of IGT performance, as well as for methods to analyze this performance.  相似文献   
203.
Using a computer‐based text analysis of 218 Asian Americans' writing samples, the authors found that enculturation as well as use of negative emotion and positive emotion words were associated with depressive symptoms. Enculturation was also found to moderate the relation between use of negative emotion words and cognitive‐affective depressive symptoms. Utilizando un análisis de texto computerizado de muestras escritas por 218 individuos Asiático‐americanos, los autores hallaron que la asimilación cultural y el uso de palabras de emoción positivas y negativas están asociadas con síntomas depresivos. También se halló que la asimilación cultural modera la relación entre el uso de palabras de emoción negativas y los síntomas depresivos cognitivo‐afectivos.  相似文献   
204.
The construct validity of the Perceived Criticism Measure (PCM) was examined in 2 studies. In Study 1, 50 community couples participated in problem-solving interactions after which they rated interaction-specific perceived criticism and their criticism of their spouses. In addition, they provided ratings of perceived criticism for their relationship overall and completed measures of psychopathology and marital satisfaction. For both husbands and wives, convergent validity was demonstrated by moderate-to-large correlations between the PCM and spouses' own ratings of their criticism for both general and interaction-specific perceived criticism. In Study 2, 37 patients with obsessive-compulsive disorder and their spouses participated in problem-solving interactions and provided ratings of marital satisfaction and general perceived criticism. Five untrained coders rated the interactions according to their own definitions of the relatives' destructive criticism of the patient. Their aggregated ratings proved strongly related to patients' PCM scores. Higher PCM scores were related to lower marital satisfaction in both Studies 1 and 2. The results of these studies are supportive of the convergent validity of the Perceived Criticism Measure. Evidence of discriminant validity was mixed.  相似文献   
205.
Community psychologists have long worked with community-based human service organizations to build participatory processes. These efforts largely aim at building participatory practices within the current individual-wellness paradigm of human services. To address collective wellness, human service organizations need to challenge their current paradigm, attend to the social justice needs of community, and engage community participation in a new way, and in doing so become more openly political. We use qualitative interviews, focus groups, organizational documents, and participant observation to present a comparative case study of two organizations involved in such a process through an action research project aimed at transforming the organizations’ managerial and practice paradigm from one based on first-order, ameliorative change to one that promotes second-order, transformative change via strength-based approaches, primary prevention, empowerment and participation, and focuses on changing community conditions. Four participatory tensions or dialectics are discussed: passive versus active participation, partners versus clients, surplus powerlessness versus collective efficacy, and reflection/learning versus action/doing.  相似文献   
206.
The differential reinforcement of low rate (DRL) schedule is commonly used to assess impulsivity, hyperactivity, and the cognitive effects of pharmacological treatments on performance. A DRL schedule requires subjects to wait a certain minimum amount of time between successive responses to receive reinforcement. The DRL criterion value, which specifies the minimum wait time between responses, is often shifted towards increasingly longer values over the course of training. However, the process invoked by shifting DRL values is poorly understood. Experiment 1 compared performance on a DRL 30‐s schedule versus a DRL 15‐s schedule that was later shifted to a DRL 30‐s schedule. Dependent measures assessing interresponse time (IRT) production and reward‐earning efficiency showed significant detrimental effects following a DRL schedule transition in comparison with the performance on a maintained DRL 30‐s schedule. Experiments 2a and 2b assessed the effects of small incremental changes vs. a sudden large shift in the DRL criterion on performance. The incremental changes produced little to no disruption in performance compared to a sudden large shift. The results indicate that the common practice of incrementing the DRL criterion over sessions may be an inefficient means of training stable DRL performance.  相似文献   
207.
This study investigated whether gay men and lesbians are assumed to have attributes stereotypically associated with the other gender. Participants were 110 male and female undergraduates from a private, Midwestern, U.S. university. Participants were randomly assigned to one of four conditions (i.e., gay male, lesbian, heterosexual female, heterosexual male) and rated their given target on possession of traditionally masculine and feminine occupational interests, activities, and traits. Results revealed that, despite some changes in the status of gay men and lesbians in society, stereotypes regarding sexual orientation were similar to those seen in studies conducted 20 years ago. Specifically, gay males were viewed as less masculine/more feminine than heterosexual males, and lesbians were viewed as more masculine/less feminine than heterosexual females.  相似文献   
208.
Self‐monitoring to increase the on‐task behavior of students with learning disabilities has been the focus of numerous studies in the literature. This study examined the effectiveness of computer aided self‐monitoring of academic task completion to reduce self‐injurious behavior in a 13‐year‐old male student with autism. Using an ABAB design, data were collected over 22 sessions in a resource‐reading classroom. Visual and statistical analyses indicated that when self‐monitoring of activity completion was implemented, rates of completion increased and maladaptive behaviors such as self‐injurious behavior and tantruming decreased. Discussion follows for implications for self‐monitoring with students with autism. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   
209.
210.
Much has been written about the low self-esteem of adolescent girls relative to adolescent boys, but little research has explored the role that friendship quality may play in affecting self-esteem. Ninety-seven female and 67 male 11th and 12th graders completed measures of self-esteem and of friendship quality with both same- and cross-gender best friends. Ninety-five percent of the participants were White, and ranged across the socioeconomic spectrum with the majority coming from middle-class families. We found that girls' self-esteem was significantly lower than boys' self-esteem and that girls rated their relationships as stronger, more interpersonally rewarding, and more stressful than boys did. Boys reported that their friendship with their best female friend was more interpersonally rewarding than their friendship with their best male friend, whereas girls rated the quality of their same- and cross-gender friends similarly. As expected, girls' self-esteem was positively correlated with the friendship quality of their cross-gender best friend. However, their self-esteem was not correlated with the quality of their same-gender friendship. Boys' self-esteem did not correlate with the quality of their same- or cross-gender best friendship. Results may help us understand the relatively low self-esteem experienced by adolescent girls.  相似文献   
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