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341.
Since available evidence indicates that the two cerebral hemispheres are differentially sensitive to different types of stimulus information, and that they also utilize different strategies in processing information, is it possible that the two hemispheres are differentially sensitive to adaptation? Three groups of four subjects each were adapted to black and white gratings using three adapting durations: 500, 1,000, and 5,000 msec. Immediately following adaptation, a test grating was presented in either the left or right visual field. The task of the subject was to determine whether the lines of the adapting and test gratings had the same orientation or not. Analysis showed that in the 5,000-msec and 1,000-msec conditions, more errors occurred with left visual field presentations, responses to left visual field presentations took longer, and a bias-free measure showed that subjects were more sensitive to right visual field presentations. For the 500-msec group, there were no apparent differences between left and right visual fields presentations. The results indicate differential effects of adaptation on the two hemispheres, suggesting sensitivity differences between the two halves of the brain. 相似文献
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David Martin Gavin D'Costa Peggy Morgan Richard Coggins J.L. Houlden 《Journal of Contemporary Religion》1992,7(3):21-24
Base Christian Communities and Social Change In Brazil. W.E Hewitt, Lincoln, London: Universty of Nebraska Press, 1991. 150 pp, £ 23.70.
Spiritual Quest. An Inter‐Religious Dimension. Hasan Askari, West Yorkshire: Seven Mirrors, 1991. 152 pp. £10.00. ISBN 1–873685
The Bed worth R.E. Project. Peter Woodward, ed. Warwick; University of Warwick, Department of Arts Education, 1991. 59 pp, (no price indicated).
A Dictionary of Judaism and Christianity. Dan Cohn‐Sherbok, London: SPCK, 1991. 181 pp. £15 ISBN 0–281–04538–0
Truth to Tell: The Gospel as Public Truth, Lesslie Newbigin, London: SPCK, 1991. 90pp, £5.99. 相似文献
344.
R. H. Day William R. Webster Owen Gillies Boris Crassini 《Attention, perception & psychophysics》1992,51(1):57-65
The McCollough effect was shown to be spatial-frequency selective by Lovegrove and Over (1972) after adaptation with vertical colored square-wave gratings separated by 1 octave. Adaptation with slide-presented red and green vertical square-wave gratings separated by 1 octave failed to produce contingent color aftereffects (CAEs).However, when each of these gratings was adapted alone, strong CAEs were produced. Adaptation with vertical colored sine-wave gratings separated by 1 octave also failed to produce CAEs, but strong effects were produced by adaptation with each grating alone. By varying the spatial frequency of the test sine wave, CAEs were found to be tuned for spatial frequency at 2.85 octaves after adaptation of 4 cycles per degree (cpd) and at 2.30 octaves after adaptation of 8 cpd. Adaptation of both vertical and horizontal sine-wave gratings produced strong CAEs, with bandwidths ranging from 1.96 to 2.90 octaves and with lower adapting contrast producing weaker CAEs. These results indicate that the McCollough effect is more broadly tuned for spatial frequency than are simple adaptation effects. 相似文献
345.
Owen Renik 《The Journal of analytical psychology》1999,44(2):167-187
The author uses a detailed clinical example to illustrate how reality testing can create rather than foreclose opportunities for analytic investigation. He proposes that authentic analysis of transference within the treatment relationship requires close and explicit attention to be paid to considerations of reality, but in a way that does not require the patient to defer to the analyst's view. The author reconsiders certain conceptions of a special psychoanalytic reality, of regression in clinical analysis, and of the nature of free association, suggesting that they tend to discourage the realism necessary to effective psychoanalytic work. In this context, he underlines the importance of ongoing reference to therapeutic outcome as an aspect of reality, and reflects upon the impact of the reality of the analytic treatment setting and the question of termination. 相似文献
346.
Frey BF Owen DH 《Journal of experimental psychology. Human perception and performance》1999,25(2):445-460
Two experiments in which participants were given control over the direction of computer-simulated self-motion were conducted. Environments were designed to evaluate the functionality of simple and multiple motion parallax as well as a separation ratio (sigma; indexing the separation of 2 objects in depth) for the perception and control of heading. Results provide a 1st indication of optimizing performance in the top end of the global optical flow velocity range available during human bipedal self-motion. The introduction of sigma, developed to explain performance improvements with decreasing distance to the target, was able to account for most of the performance differences among all simulated environments. The rate of change in horizontal optical separation between at least 2 discontinuities was identified as a likely candidate for the optical foundation of the perception and control of heading during target approach. 相似文献
347.
Stephen A. Petrill David Ball Thalia Eley Linzy Hill Robert Plomin Gerald E. Mcclearn Deborah L. Smith Karen Chorney Michael Chorney Milton S. Hershz Douglas K. Detterman Lee A. Thompson Camilla Benbow David Lubinski Johanna Daniels Michael J. Owen Peter McGuffin 《Intelligence》1997,25(3):179-184
In a paper published in this journal, a possible QTL association was reported between general cognitive ability and a marker, identified by an expressed sequence tag, EST00083 (Skuder et al., 1995). In two small samples, the frequency of the common allele of this DNA marker, which was shown to be in the threonine transfer RNA gene in mitochondrial DNA, was significantly greater in a high-IQ group than in a low-IQ group. As part of the ongoing IQ QTL Project (Plomin et al., 1995), we have attempted to replicate this QTL association. First, we found that the QTL association remained significant when we compared 51 high- and 51 -average IQ subjects, drawn in part from the samples used in the previous report. However, when we examined the association in new samples of 40 extremely high-IQ subjects and 50 average-IQ subjects, the association did not replicate. This underlies the need for replication in case-control studies of allelic association. 相似文献
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Shanley Mangeot Kira Armstrong Andrew N Colvin Keith Owen Yeates H Gerry Taylor 《Child neuropsychology》2002,8(4):271-284
Long-term deficits in executive functions following childhood traumatic brain injuries (TBI) were examined using the Behavior Rating Inventory of Executive Function (BRIEF). Parents completed the BRIEF approximately 5 years postinjury as part of a prospective study of children injured between the ages of 6 and 12. The children were between 10 and 19 years of age at the time of the assessment, and included 33 with severe TBI, 31 with moderate TBI, and 34 with orthopedic injuries. Parents also rated children's adaptive functioning and completed several other measures of parent and family functioning. Children were administered a neuropsychological test battery that included several measures of executive functions. The groups displayed a significant linear trend in BRIEF scores, with the largest deficits in executive functions reported in children with severe TBI. BRIEF scores were related consistently across groups to a test of working memory, but not to other neuropsychological measures. BRIEF scores also predicted children's adaptive functioning and behavioral adjustment, as well as parent psychological distress, perceived family burden, and general family functioning. The findings indicate that TBI results in long-term deficits in executive functions that are related to children's psychosocial outcomes, as well as to parent and family functioning. 相似文献