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801.
Electrophysiological and functional neuroimaging evidence points to the existence of neural populations that respond strongly and selectively to the appearance of the human body and its parts. However, the relationship between ERP and fMRI markers of these populations remains unclear. Here we used a previously identified functional dissociation between two body-selective regions identified with fMRI (extrastriate body area or EBA; fusiform body area or FBA) in order to better understand the source of a body-selective N1 ERP component. Specifically, we compared the magnitude of the N1 elicited by images of fingers, hands, arms and bodies to that obtained for hierarchically-matched control stimuli. We found close agreement between the pattern of body-part selectivity exhibited by N1, and the pattern of BOLD selectivity elicited in a previous study by the same type of stimuli in EBA (in contrast to FBA). We interpret these findings as evidence for EBA as the primary generator of the body-selective N1 component. Our results are an example of the use of functional criteria to distinguish among the possible neural sources of ERP markers. 相似文献
802.
The current investigation examined the relationship of ethnic identity, acculturation, and psychological functioning among 334 Chinese, Japanese, and Korean American participants. Multiple regression analyses revealed that ethnic identity and acculturation differentially predicted well‐being on the basis of ethnic group membership. Results also indicated that a bicultural worldview was positively associated with psychological well‐being. Implications for counseling and recommendations for future research are discussed. 相似文献
803.
Sarah M. Chilenski Mark T. Greenberg Mark E. Feinberg 《Journal of community & applied social psychology》2010,20(1):57-71
This study tested the feasibility and utility of developing a multiple‐method and multiple‐reporter measure that describes the community substance use environment. Data on community‐level norms and availability of substances were reported by 5261 students and 181 prevention‐focused community leaders (CL) involved in the 28 promoting school–university–community partnerships to enhance resilience (PROSPER) Project communities between 2002 and 2005. Additionally, locations of alcohol and tobacco outlets were geocoded. Initially, these four subscales were aggregated to measure the community substance use environment. Analyses demonstrated this measure was associated with community rates of adolescent reported cigarette use, but it was not associated with community rates of adolescent reported alcohol use. Further analyses tested the relative strength of the four different subscales in predicting rates of student use. Implications of these results for the field of community‐based prevention are discussed, as well as limitations and future directions. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
804.
Art therapy in groups with incarcerated individuals may be effective when participants are defensive and possess limited education. The authors provide procedures, techniques, and case examples from the New Beginnings program for working with women in a detention facility. 相似文献
805.
We examined whether Iranian American adolescents’ perceptions of parental support, parental knowledge, and parental psychological
control relate to general self-efficacy directly, and indirectly through positive esteem and self-deprecation. To investigate
this, self-report surveys were collected from 158 Iranian American adolescents attending Iranian American youth groups, Armenian
private school, and one public school. Results indicated that positive esteem, self-deprecation, mother and father knowledge,
and mother and father psychological control were directly related to general self-efficacy. Furthermore, the parenting variables
were indirectly related to general self-efficacy through either positive esteem or self-deprecation. 相似文献
806.
Ryan T. Howell Katrina S. Rodzon Mark Kurai Amy H. Sanchez 《Behavior research methods》2010,42(3):775-784
Internet research is appealing because it is a cost- and time-efficient way to access a large number of participants; however,
the validity of Internet research for important subjective well-being (SWB) surveys has not been adequately assessed. The
goal of the present study was to validate the Satisfaction With Life Scale (SWLS; Diener, Emmons, Larsen, & Griffin, 1985),
the Positive and Negative Affect Schedule (PANAS-X; Watson & Clark, 1994), and the Subjective Happiness Scale (SHS; Lyubomirsky
& Lepper, 1999) for use on the Internet. This study compared the quality of data collected using paper-based (paper-and-pencil
version in a lab setting), computer-based (Web-based version in a lab setting), and Internet (Web-based version on a computer
of the participant’s choosing) surveys for these three measures of SWB. The paper-based and computer-based experiment recruited
two college student samples; the Internet experiments recruited a college student sample and an adult sample responding to
ads on different social-networking Web sites. This study provides support for the reliability, validity, and generalizability
of the Internet format of the SWLS, PANAS-X, and SHS. Across the three experiments, the results indicate that the computer-based
and Internet surveys had means, standard deviations, reliabilities, and factor structures that were similar to those of the
paper-based versions. The discussion examines the difficulty of higher attrition for the Internet version, the need to examine
reverse-coded items in the future, and the possibility that unhappy individuals are more likely to participate in Internet
surveys of SWB. 相似文献
807.
Andrea Bosco Giulio E. Lancioni Marta Olivetti Belardinelli Nirbhay N. Singh Mark F. O’Reilly Jeff Sigafoos 《Cognitive processing》2010,11(1):87-90
Media reports on the case of Rom Houben have constituted a new reminder of the risks of misdiagnosis with cases with apparent
vegetative state, particularly when following the clinical consensus of the care team as diagnostic criterion. Systematic
use of behavioral and non-behavioral assessment strategies (e.g., behavioral scales, event-related potentials, and neuro-imaging)
may help reduce the aforementioned risks. A new learning assessment strategy could also be considered part of the assessment
to extend the evaluation process. Signs of learning might be viewed as forms of concrete knowledge representing a basic level
of non-reflective consciousness. 相似文献
808.
The purpose of this research was to illustrate the broad usefulness of simple video-game-based virtual environments (VEs) for psychological research on real-world behavior. To this end, this research explored several high-level social phenomena in a simple, inexpensive computer-game environment: the reduced likelihood of helping under time pressure and the bystander effect, which is reduced helping in the presence of bystanders. In the first experiment, participants had to find the exit in a virtual labyrinth under either high or low time pressure. They encountered rooms with and without virtual bystanders, and in each room, a virtual person requested assistance. Participants helped significantly less frequently under time pressure but the presence/absence of a small number of bystanders did not significantly moderate helping. The second experiment increased the number of virtual bystanders, and participants were instructed to imagine that these were real people. Participants helped significantly less in rooms with large numbers of bystanders compared to rooms with no bystanders, thus demonstrating a bystander effect. These results indicate that even sophisticated high-level social behaviors can be observed and experimentally manipulated in simple VEs, thus implying the broad usefulness of this paradigm in psychological research as a good compromise between experimental control and ecological validity. 相似文献
809.
Mark L. Farrugia 《Frontiers of Philosophy in China》2015,10(3):380
While it is known that the problem of death is a central topic animating the author/s of the Inner Chapters of the Zhuangzi, leading Chinese and Western interpretations of this Chinese classic have usually focused much more on other themes and aspects. Even more problematic in the author’s view is the fact that the Zhuangzi has been closely associated with one death philosophy, the set of concepts, arguments and figures present in chapter 6. This study puts death back at the very center of the Zhuangzian philosophical project yet insisting at the same time on the difficulties of defending one philosophy of death since different passages introduce new concepts, imagery, nuances and perspectives. The Zhuangzi’s focus on death is being situated within a discussion of the “immortality” ideal––accepting a total death (“to die”) or find refuge in immortality ideals (“not to die”). Different passages from the Inner Chapters are being presented as proposing three distinct immortality projects or strategies––personal, social and cosmic––to address the problem of death. E. Becker’s reflections on the challenge of mortality and the psychological need of a “beyond” in order to cope with the consciousness of death provide the basic theoretical framework underlying the discussion of the Zhuangzi in this essay. 相似文献
810.
Bouton ME Frohardt RJ Sunsay C Waddell J Morris RW 《Journal of experimental psychology. Animal behavior processes》2008,34(2):223-236
Four experiments with rats studied the effects of switching the context after Pavlovian conditioning. In three conditioned suppression experiments, a large number of conditioning trials created "inhibition with reinforcement" (IWR), in which fear of the conditional stimulus (CS) reached a maximum and then declined despite continued CS-unconditional stimulus pairings. When IWR occurred, a context switch augmented fear of the CS; IWR and augmentation were highly correlated. Neither IWR nor augmentation resulted from inhibition of delay (IOD): In conditioned suppression, IWR and augmentation occurred without IOD (Experiment 3), and in appetitive conditioning (Experiment 4), IOD occurred without IWR or augmentation. IWR may occur in conditioned suppression because the animal adapts to fear of the CS in a context-specific manner. The authors discuss several implications. 相似文献