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201.
Verleger R Zurawska Vel Grajewska B Jaśkowski P 《Advances in cognitive psychology / University of Finance and Management in Warsaw》2012,8(1):19-28
A most sensitive and specific electrophysiological indicator of selective processing of visual stimuli is the N2pc component. N2pc is a negative EEG potential peaking 250 ms after stimulus onset, recorded from posterior sites contralateral to relevant stimuli. Additional deflections preceding or following N2pc have been obtained in previous studies, possibly produced by specific stimulus features or specific prime-target sequences. To clarify the entire time-course of the contralateral- ipsilateral (C-I) difference recorded from the scalp above visual cortex in response to left-right pairs of targets and distracters, C-I differences were here compared between two types of stimuli and between stimuli that were or were not preceded by masked neutral primes. The C-I difference waveform consisted of several peaks, termed here P1pc (60-100 ms after target onset), N1pc (120-160 ms), N2pc (220-280 ms), and N3pc (360-400 ms). Being markedly enhanced when stimuli were preceded by the neutral primes, P1pc may indicate a response to stimulus change. Also, when stimuli were primed, N2pc reached its peak earlier, thereby tending to merge with N1pc. N3pc seemed to increase when target discrimination was difficult. N1pc, N2pc, and N3pc appear as three periods of one process. N3pc probably corresponds to L400 or SPCN as described in other studies. These observations suggest that the neurophysiological basis of stimulus-driven focusing of attention on target stimuli is a process that lasts for hundreds of milliseconds, with the relevant hemisphere being activated in an oscillating manner as long as required by the task. 相似文献
202.
203.
Taxicab Correspondence Analysis 总被引:1,自引:0,他引:1
V. Choulakian 《Psychometrika》2006,71(2):333-345
Taxicab correspondence analysis is based on the taxicab singular value decomposition of a contingency table, and it shares
some similar properties with correspondence analysis. It is more robust than the ordinary correspondence analysis, because
it gives uniform weights to all the points. The visual map constructed by taxicab correspondence analysis has a larger sweep
and clearer perspective than the map obtained by correspondence analysis. Two examples are provided.
This research was financed by the Natural Sciences and Engineering Research Council of Canada. The author thanks Serge Vienneau
for his help regarding the graphical displays, and also thanks the editor, associate editor, and two reviewers for their constructive
comments. 相似文献
204.
Hajj Muhammad Legenhausen 《Topoi》2007,26(2):167-175
The place of philosophy in Iranian society is prominent. Philosophy is discussed in popular media as well as specialized journals,
and in seminaries, research centers, and universities. Philosophy in Iran is often divided into Western and Islamic. Sometimes
these are taken to be rivals. The methods of instruction differ to some extent, as well as the languages needed for advanced
study. The question of the nature of Islamic philosophy is itself a controversial topic in Iran, and positions on this issue
are often driven by ideological trends. The study of philosophy in the Islamic seminaries has its own history. Today Islamic
philosophy may be considered a philosophical tradition that is being carried on with increasing interaction with the study
of Western philosophy in Iran.
相似文献
Hajj Muhammad LegenhausenEmail: |
205.
Strømsvik N Nordin K Berglund G Engebretsen LF Hansson MG Gjengedal E 《Journal of genetic counseling》2007,16(1):105-117
This qualitative study explores how 29 Swedish patients with Multiple Endocrine Neoplasia type 1 (MEN1) experience living
with the condition, appraisal of the clinical follow-up program, and surveys their future expectations. The aim of this study
is to build knowledge about this patient group in order to provide optimal care. The participants describe physical, psychological,
and social limitations in their daily activities and how these limitations influence quality of life. Our findings indicate
that a majority of patients have adjusted to their situation, describing themselves as being healthy despite physical symptoms
and treatment. The participants received decent care in the clinical follow-up program, - however, greater effort should be
put into patient information. These patients might benefit from genetic counseling. Health professionals involved should recognize
their potential impact and influence on a patient’s ability to adjust to these circumstances. Antonovsky`s Sense of Coherence
theory is used to discuss these findings. 相似文献
206.
Maurex L Zaboli G Wiens S Asberg M Leopardi R Ohman A 《Scandinavian journal of psychology》2009,50(1):5-10
The Iowa Gambling Task (IGT) was used to examine (i) social decision-making in women with borderline personality disorder (BPD), and (ii) the relationship between impaired decision-making and the tryptophan hydroxylase-1 (TPH-1) gene, involved in serotonin synthesis. Forty-two women with BPD and a history of suicide attempts were genotyped, and the frequency of a TPH-1 haplotype previously uniquely associated with BPD was calculated. The BPD group scored significantly lower than a control group in the IGT. Furthermore, the TPH-1 haplotype displayed a significantly higher frequency in BPD participants with impaired decision making, compared to BPD participants with normal scores. These findings suggest that impaired decision-making as determined by the IGT is a feature of BPD and may be (i) associated with serotonin dysfunction, and (ii) possibly relevant for suicidal behavior. 相似文献
207.
Gordon D. Kaufman 《Dao》2007,6(2):105-113
In this article the concept of God as creativity (rather than as “the Creator”) is explored. Though creativity is a profound
mystery to us humans, it is a plausible concept today because of its interconnectedness with the belief that our cosmos is
evolutionary: new orders of reality come into being in the course of time. Three modalities of creativity are explored here:
the initial coming into being of the universe (the Big Bang); the creativity manifest in evolutionary processes; the human
creation of culture. It is suggested that this creativity itself should be thought of as God: God is creativity. Thus God-talk
is given a referent that is specifiable in terms of today’s understandings of the world and the human. God remains a profound
mystery here, but one with a significant place in our modern understanding of the world and human life.
This article includes text and ideas taken from my book, In the beginning…Creativity (Kaufman 2004). 相似文献
208.
Vasil Gluchman 《The Journal of religious ethics》2011,39(1):151-172
Martin Rázus (1888–1937) was one of the most important personalities of Slovak Lutheran social, political, cultural, literary, and intellectual life during the first half of the twentieth century. First, I examine the picture of Slovak rural morality portrayed in the works of Rázus, particularly his 1929 novel Svety[Worlds], in which Rázus presents the morality of the people in the Slovak countryside from the beginning of the twentieth century until the end of the 1920s. Second, as the ethical and moral issues of life are crucial topics of Rázus's philosophical and ethical reasoning, I examine Rázus's ethical treatise Argumenty[Arguments] (1932), in which he develops, explains, and philosophically justifies many of his ideas concerning the ethics and morality expressed in his literary works and political and religious essays. 相似文献
209.
210.
Barbara A. Morrongiello Rick C. Robson Catherine T. Best Rachel K. Clifton 《Journal of experimental child psychology》1984,37(2):231-250
Five-year-old children were tested for perceptual trading relations between a temporal cue (silence duration) and a spectral cue (F1 onset frequency) for the “say-stay” distinction. Identification functions were obtained for two synthetic “say-stay” continua, each containing systematic variations in the amount of silence following the /s/ noise. In one continuum, the vocalic portion had a lower F1 onset than in the other continuum. Children showed a smaller trading relation than has been found with adults. They did not differ from adults, however, in their perception of an “ay-day” continuum formed by varying F1 onset frequency only. The results of a discrimination task in which the two acoustic cues were made to “cooperate” or “conflict” phonetically supported the notion of perceptual equivalence of the temporal and spectral cues along a single phonetic dimension. The results indicate that young children, like adults, perceptually integrate multiple cues to a speech contrast in a phonetically relevant manner, but that they may not give the same perceptual weights to the various cues as do adults. 相似文献