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191.
Although theories of personality emphasize the integrative, enduring, and dynamic nature of personality, the current modal research design in personality ignores the dimension of time. We consider a variety of recent methods of longitudinal data analysis to examine both short-term and long-term development and change in personality, including mean-level analyses both across and within individuals across time, variance structures across time, and cycles and dynamic models across time. These different longitudinal analyses can address classic as well as new questions in the study of personality and its development. We discuss the linkages among different longitudinal analyses, measurement issues in temporal data, the spacing of assessments, and the levels of generalization and potential insights afforded by different longitudinal analyses. 相似文献
192.
Searching night and day: a dissociation of effects of circadian phase and time awake on visual selective attention and vigilance 总被引:1,自引:0,他引:1
How does sleepiness affect selective attention? We studied the effect of circadian phase and time awake on visual search. The generalized-cognitive-slowing hypothesis predicts that search rate will be slower, feature guidance less effective, and response time (RT) lengthened when observers are sleepy. Observers performed spatial-configuration (finding a 5 among 2s) and conjunction (finding red vertical among red horizontal and green vertical) search tasks during 38 hr of wakefulness under constant conditions. Adverse circadian phases and elapsed time awake did lead to increased RT (corrected for errors). However, contrary to the hypothesis, search rates (indexed by RT x Set Size slopes) were constant across the protocol. This was true for conjunction as well as for spatial-configuration search, indicating that feature guidance was also insensitive to sleepiness. The locus of sleepiness effects on search is probably downstream from the bottleneck of attentional selection. Observers did trade accuracy for speed when sleepy. This implicates decision-stage impairments. 相似文献
193.
Jeremy M. Wolfe 《Psychonomic bulletin & review》1994,1(2):202-238
An important component of routine visual behavior is the ability to find one item in a visual world filled with other, distracting items. This ability to performvisual search has been the subject of a large body of research in the past 15 years. This paper reviews the visual search literature and presents a model of human search behavior. Built upon the work of Neisser, Treisman, Julesz, and others, the model distinguishes between a preattentive, massively parallel stage that processes information about basic visual features (color, motion, various depth cues, etc.) across large portions of the visual field and a subsequent limited-capacity stage that performs other, more complex operations (e.g., face recognition, reading, object identification) over a limited portion of the visual field. The spatial deployment of the limited-capacity process is under attentional control. The heart of the guided search model is the idea that attentional deployment of limited resources isguided by the output of the earlier parallel processes. Guided Search 2.0 (GS2) is a revision of the model in which virtually all aspects of the model have been made more explicit and/or revised in light of new data. The paper is organized into four parts: Part 1 presents the model and the details of its computer simulation. Part 2 reviews the visual search literature on preattentive processing of basic features and shows how the GS2 simulation reproduces those results. Part 3 reviews the literature on the attentional deployment of limited-capacity processes in conjunction and serial searches and shows how the simulation handles those conditions. Finally, Part 4 deals with shortcomings of the model and unresolved issues. 相似文献
194.
Are Christians Theologically Committed to a Rejection of the Principle of Alternative Possibilities?
Jeremy W. Skrzypek 《Heythrop Journal》2023,64(1):99-110
Many philosophers think that free will requires alternative possibilities. Other philosophers deny this. There are plenty of philosophical arguments on both sides of this debate, but here I want to highlight various theological pressures that might push Christians into rejecting the principle of alternative possibilities. In this paper, I explore six cases that might push Christians in that direction: the case of divine foreknowledge, the case of prophecy, the case of the blessed in heaven, the case of Christ's human freedom, the case of Mary's fiat in light of her immaculate conception, and the case of prayers for the past. As I will argue, in each of these cases, given certain other standard theological commitments, it seems that Christians are pushed to admit that the agent in question does indeed act freely but also that he or she did not possess alternative possibilities at the moment of decision. 相似文献
195.
196.
Jeremy Hurst 《Journal of Beliefs & Values》2000,21(1):87-97
This article sets out the four principles which underlay Catholic schooling in the 1940s. Similar principles were expressed by Muslim leaders in the 1990s. The origins of Catholic schools in the 19th century are described, as is the 1870 Act which led to a great increase in their number. Twentieth-century Catholic writers set out the rights and duties of parents and the obligation of the state to fund Catholic schools. The stance of the church in the 1940s is examined in detail. Some characteristics of Islam are then described. Religious observance brings conflict for children attending maintained schools. Parents may campaign for change in these schools, or opt for independent Islamic schools. The conclusions of the Swann Report (1985) regarding separate schooling are set out, followed by the change in government policy after 1997. In conclusion, the article asks whether we may expect an increase in Muslim voluntary aided schools parallel to the earlier increase of Catholic schools. 相似文献
197.
Organizations often communicate seemingly paradoxical strategic imperatives to their employees that reflect a focus on promotion (take risks) and prevention (be prudent), as outlined by regulatory focus theory. When consistently emphasized and reinforced in an organization, these strategic inclinations can emerge as divergent climates for promotion and prevention that cloud the organization's perceived identity and reduce collective organizational commitment among employees. With a coherent organizational identity acting as both a sensemaking tool and a means of potential self-enhancement for employees, we use social identity theory to hypothesize that similarly emphasized promotion and prevention climates are negatively related to employees’ collective organizational commitment and indirectly, negatively related to organizational productivity. We test our hypotheses in a sample of 107 manufacturing organizations, using polynomial regression with response surface analysis to examine how similarly emphasized promotion and prevention climates relate to collective commitment and organizational productivity. Our analyses reveal that as organization-level promotion and prevention climate scores became more similar, collective organizational commitment decreases. Furthermore, we find that similarly emphasized promotion and prevention climates are negatively related to organizational productivity via collective commitment. We reconcile these findings with the organizational paradox and ambidexterity literatures and implicate promising avenues for future research. 相似文献
198.
N. Bruschweiler-Stern Alexandra M. Harrison Karlen Lyons-Ruth Alexander C. Morgan Jeremy P. Nahum Louis Sander Daniel N. Stern Edward Z. Tronick 《Infant mental health journal》1998,19(3):320-323
This article takes the basic ideas on the process of changing implicit knowledge put forward in this special issue, and extends them beyond psychotherapy to include other therapeutic relationships that occur in medicine. One vignette, from an encounter between a medical student and a dying patient, illustrates how a “moment of meeting” changes the student as well as the patient. The second shows how therapeutic interventions for new mothers with their newborn infants involve “moments of meeting” that alter the mother's implicit knowledge of her baby and of herself as a mother. © 1998 Michigan Association for Infant Mental Health 相似文献
199.
For pairs of meaningful items (e.g., words), recall accuracy is nearly identical for forward and backward probes. That is, after studying an A-B pair, subjects can recall A given B as well as they can recall B given A (Kahana, 2002). To assess whether this symmetry property is unique to pairs, we investigated the effects of study direction on probed recall of word triples and serial lists. Two experiments revealed a forward-recall advantage in both triples and serial lists. In addition, compound cues produced better recall than did single-item adjacent cues, which, in turn, produced better recall than did remote cues. These findings suggest a discontinuity between the associative processes supporting memory for pairs and those supporting memory for sequences of three or more items. 相似文献
200.
Chiesa M Fonagy P Holmes J Drahorad C Harrison-Hall A 《Journal of personality disorders》2002,16(2):160-173
The impact of specialist psychosocial treatment on health service use costs by patients with personality disorder is not yet sufficiently documented. In this prospective study we compare patterns of health service costs by three groups of people with personality disorder treated in a hospital-based program (IPP), a step down program (SDP), and a general psychiatric program (GPP). Total service use costs at follow up, compared with intake costs, showed that significantly higher savings were achieved by SDP and IIP compared with GPP. Cost reductions in SDP were significantly greater than in IPP. Significant cost reductions were found between treatment programs in social worker and community psychiatric nursing and psychotherapy. The cost-effectiveness of the two specialist treatment programs was indicated by the significant association between total cost reduction and clinical outcome in GPP and IPP, but not in GPP. The effect of Major Depression and Borderline Personality Disorder on health service use alone and in combination was also investigated. The finding that Major Depression was found to be more significantly associated with higher health service use costs than Borderline Personality Disorder is discussed. 相似文献