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261.
262.
Two experiments are reported that test the general hypothesis that learning from a small scale map proceeds in a global to local fashion, structured by the spatial subdivisions present in the map. In Experiment 1, a fairly simple map depicting a single fictitious country containing provinces and cities was used as the to-be-learned stimulus. Evidence for a provincial to capital to city learning process was found, with map recall best when subjects used an imagery learning strategy. In Experiment 2, a more complex map containing multiple countries, with provincial and city elements present was used. The global to local learning process was replicated, as well as the beneficial effects of an imagery study strategy. Results are discussed in terms of progressive image differentiation and total information set size. 相似文献
263.
This study investigated biases in the recall of frequency and duration of physical exercise. Following an initial computer-administered self-report interview, 77 subjects maintained diaries for four weeks, in which they recorded the day, time, duration, and type of each exercising bout. Then the interview was administered again, and subjects recalled they exercised more often and for shorter durations than they recorded in their diaries. While social desirability may explain the overestimation of the number of days exercised, the underestimation of exercise duration poses a puzzle. The heuristic of frequency, recency, or prototype could not account for this underestimation. Alternative explanations are explored. Self-reported estimates of exercising duration and frequency should not be taken at face-value until the processes and heuristics used to record and recall exercising behaviors are better understood. 相似文献
264.
The Behavioral Genetics of Alcoholism 总被引:12,自引:0,他引:12
Matt McGue 《Current directions in psychological science》1999,8(4):109-115
Twin and adoption studies consistently implicate the importance of genetic influences on alcoholism risk, especially in men. Heritability estimates suggest that approximately 50% to 60% of the variability in alcoholism liability is associated with genetic factors. Although there has been progress in identifying specific genes that predispose toward alcoholism, we know relatively little about the nature of the genetic influence on alcoholism risk. We also know relatively little about how genetic factors combine with environmental factors to affect alcoholism risk. Genotype-environment interaction models posit that alcoholism occurs when individuals both inherit a vulnerability to develop alcoholism and are reared in a provocative environment. Such models hold great promise for understanding alcoholism's etiology. 相似文献
265.
Ron Acierno Kristine Brady Matt Gray Dean G. Kilpatrick Heidi Resnick Connie L. Best 《Journal of Clinical Geropsychology》2002,8(1):13-23
A randomly selected sample of 549 women age 55 years and older and 2,669 women age 18–34 years was interviewed via telephone to determine prevalences of physical and sexual assault, posttraumatic stress disorder (PTSD) symptomatology, and depression. Prevalences of sexual and physical assaults were lower in older compared to younger women. In addition, given a trauma, prevalences and proportionate risk of posttraumatic psychopathology and depression were also lower for older, relative to younger women. Specifically, multivariate analyses revealed that sexual assault predicted only PTSD avoidance in older adults, but all forms of PTSD symptomatology and depression in younger adult women. Similarly, physical assault predicted only PTSD re-experiencing symptoms in older women, but all forms of PTSD symptoms and depression in younger women. Self-reported health status was not associated with any increased risk of psychopathology, and low income predicted increased avoidance and depression only in younger women. 相似文献
266.
Matt Grossmann 《Knowledge, Technology, and Policy》2005,18(3):95-113
The effects of technological change have political implications. A “disturbance,” such as the rise of the Internet as a mass
medium, brings about new policy issues and establishes new interest organizations in the lobbying community. The differential
mobilization of interests can affect the resolution of these policy issues. I combine face-to-face interviews with Washington
representatives from organizations involved in Internet policy debates with compiled data on the extent of their involvement
to outline the difficulties that organizations face when building lobbying capacity, developing an agenda, and forming coalitions.
The results indicate that new entrants face substantially more constraints than established interests and that these differences
may affect policy outcomes.
He formerly served as Research Director for the California Commission on Internet Political Practices. 相似文献
267.
Elhai JD Butcher JJ Reeves AN Baugher SN Gray MJ Jacobs GA Fricker-Elhai AE North TC Arbisi P 《Journal of personality assessment》2007,88(3):328-337
In this article, we combine two analogue experiments in which we empirically examined three malingering methodological issues in individuals trained and instructed to simulate posttraumatic stress disorder (PTSD) on the Trauma Symptom Inventory (TSI; Briere, 1995). In Experiment 1, we examined TSI scale effects of the following manipulations using a 2 x 2 design with 330 college students: (a) inclusion or exclusion of cautionary instructions regarding believability of participants' simulation and (b) different financial incentive levels. In Experiment 2, we examined comorbid psychiatric diagnostic training with 180 college students who were either trained to simulate PTSD and comorbid major depressive disorder or trained to simulate only PTSD. Caution main effects were significant for all but two TSI Clinical Scales, incentive main effects and interactions were only significant for one Clinical scale each, and the comorbidity manipulation did not yield any scale differences. We discuss malingering research design implications regarding the use of cautionary instructions, financial incentive levels, and comorbid training. 相似文献
268.
Investigation of individual inmates' characteristics are almost entirely absent from research of prison riots. The current study sought to fill this void using official infraction records and prison dossiers of 831 male inmates selected from the southwestern USA. Logistic regression models indicated that inmates who were cited for criminal infractions, such as theft, possession of weapons or drugs, threatening staff, and social risk factors were significantly more likely to engage in prison rioting. In fact, the model which contained criminal career, demographic information, infraction, and other social risk factors explained 40% of the variation in prison rioting. Suggestions for research on prison riots that included inmates' criminal history and characteristics of infraction are offered. 相似文献
269.
Suicide is the ultimate outcome of poor psychological well-being; however, there is a paucity of research examining the link between occupation and suicide, despite early academic interest and the known importance of work to our everyday lives. We propose that this body of research was abandoned prematurely, and we provide a reanalysis by integrating the Job Characteristics Model and the Conservation of Resources model with extant suicide research. Specifically, we hypothesize that work design characteristics (job autonomy, task variety, physical demands) and threats to personal resources (absence of viewing work-as-career, work-family conflict, family-work conflict, job dissatisfaction) are linked to suicide attempts via depression and suicidal ideation. Utilizing three measurement occasions and 2,855 participants from the AddHealth database, our findings indicate that job autonomy, task variety, work-family conflict, family-work conflict, and job dissatisfaction all indirectly contribute to employees' suicide attempts via depression and suicidal ideation. Thus, negative employee perceptions of the workplace environment have much more severe consequences than is typically examined. Based on these results, we provide recommendations for developing a theoretically derived nomological net around suicidal behavior in an organizational context, and offer strategies for managers and employees to construct a work environment that is conducive to employee well-being. 相似文献
270.
Matt E. M. Bower 《The Southern journal of philosophy》2017,55(4):383-414
Levinas is usually discussed as a philosopher wrestling with the nature of our experience of others, ethical obligation, and the divine. Unlike other phenomenologists, such as Husserl and Heidegger, he is not often mentioned in discussions about issues in philosophy of mind. His work in that area, especially on perception, is underappreciated. He gives an account of the nature of perceptual experience that is remarkable both in how it departs from that of others in the phenomenological tradition and for how it fits in among presently available views about the nature of perceptual experience, namely, as a form of naïve realism. 相似文献