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291.
Event-related brain potentials (ERPs) were recorded while participants read and made acceptability judgments about sentences containing three types of adjective sequences: (1) normal sequences--e.g., Jennifer rode a huge gray elephant; (2) reversed sequences that violate grammatical-semantic constraints on linear order--e.g., *Jennifer rode a gray huge elephant; and (3) contradictory sequences that violate lexical-semantic constraints on compositionality--e.g., *Jennifer rode a small huge elephant. Relative to the control condition, the second adjective elicited a reduced N400 and an enhanced P600 in both the reversal condition and the contradiction condition. We present several alternative accounts of these two effects, but favor an interpretation which treats them as reflecting semantic and syntactic aspects of a temporary reanalysis of the adjective order construction. Furthermore, relative to the control condition, the final noun elicited a robust N400 in the contradiction condition but not in the reversal condition. We suggest that this effect indexes the full registration of the lexical-semantic incompatibility of the two adjectives in the contradiction condition. Finally, we discuss how all of these findings fit into the broader context of recent ERP studies that have reported atypical N400s and robust P600s in response to certain types of semantic anomalies. 相似文献
292.
In this article we examine whether the distribution of function across the right and left cerebral hemispheres for lexical processing is influenced by the global context within which words are presented. A review of previously published studies indicates that the ubiquitous right visual field (RVF)/left hemisphere advantage for word recognition may be reduced or eliminated for nouns, content words, or high image words, but only when such items are presented along with verbs, function words, or low image words. However, paradoxically, when the former items are presented in more homogeneous contexts, the RVF advantage is uniformly observed. We propose that the processing efficiency of a hemisphere for a given stimulus depends on that item's relation to the other stimuli provided, that is, the global context. This was examined in a visual half-field experiment that varied whether high and low image nouns were presented in homogeneous (blocked lists) or heterogeneous (mixed lists) contexts. An unvarying RVF advantage was observed for high image words in homogeneous contexts, but this advantage was eliminated when the same items were presented in heterogeneous contexts. We suggest that stimulus heterogeneity maximizes reliance on differing, but complementary, computational biases across hemispheres. Hence, the extent to which the left and right hemispheres are recruited for the recognition of individual word types can vary dynamically with variation in the stimulus environment. 相似文献
293.
Nataliya Zelikovsky James R. Rodrigue Christine A. Gidycz 《Journal of clinical psychology in medical settings》2001,8(4):273-281
The study investigated whether involving parents in their child's cognitive-behavioral intervention would effectively reduce parent distress during their child's medical procedure. Parents participating with their 3- to 7-year-old children prior to a voiding cystourethrogram were randomly assigned to an intervention (N = 20) or a standard care (N = 20) condition. The intervention included provision of information, coping skills training, and parent coaching. Parents participating in the intervention had a significant reduction in anxiety following the intervention relative to parents in standard care. Trained parents displayed fewer distress-promoting and more coping-promoting behaviors during the procedure, even though parents in both conditions reported similar levels of anxiety during the procedure. Involving parents in children's interventions is crucial to reduce parent distress and prepare parents to assist their child during the medical procedure. 相似文献
294.
Christine Walrath Susan dosReis Richard Miech Qinghong Liao E. Wayne Holden Gary De Carolis Rolando Santiago Philip Leaf 《Journal of child and family studies》2001,10(3):385-397
We report one of the first multi-site investigations into referral source variation in functional impairment for children with serious emotional disturbance served in systems of care settings. Baseline data collected as part of the national evaluation for the Comprehensive Community Mental Health Services for Children and Their Families Program was used to assess the comparability of functional status for children referred from traditional mental health versus non-mental health agencies. Results indicate that children referred from child welfare and family groups have significantly lower levels of overall dysfunction than those referred from mental health, while children referred from school and juvenile justice agencies have comparable levels. Clinical and research implications are discussed. 相似文献
295.
This article considers Luther's statement in thesis 21 of the 1545 doctoral disputation of Petrus Hegemon (1545) concerning the difficulty of belief in creatio ex nihilo , and suggests that this difficulty shapes the later Luther's theology in significant ways. The difficulty is reconstructed as a gradual movement into the mystery of the creatio ex nihilo . The first site of difficulty correlates the knowledge of creatures as particulars with the knowledge of the Creator as the source of existence. The move towards a second site is propelled by the question of inevitable death, which Luther answers by moving from material and natural generation to the resurrection and then to the creatio ex nihilo . At the third site, Luther addresses such disturbing questions as the suffering of the righteous, the historical cycle of political power, and the harshness of reprobation. He answers these questions by integrating the symmetrical biblical statements of the annihilatio and the creatio with a theological theory of divine omnipotence. God's hiddenness is understood as God's omnipotence working at the specific locations of self-negation, as well as behind the ebb and flow of historical-political contingency. Faith presses into the hidden mystery, grounded in the certainty that all things are effected by the Creator whose nature is self-giving goodness, and established by the hope that the light of glory will determine more fully the God who is to be honored above all. 相似文献
296.
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298.
Meeta R. Patel Cathleen C. Piazza Markell L. Kelly Corrine A. Ochsner Christine M. Santana 《Journal of applied behavior analysis》2001,34(3):357-360
Stimulus fading was combined with differential reinforcement and extinction to increase intake of a calorie‐dense fluid by a 6‐year‐old child with feeding problems. The fading procedure consisted of adding Carnation Instant Breakfast? Final acceptance and then milk to water (a fluid the child would drink). 相似文献
299.
Three studies examined how people maintain their self-images when they face threat to interpersonal aspects of the self. In Studies 1 and 2, we found evidence that low self-esteem people lower their estimates of their performance when they expect immediate feedback in order to protect themselves from the interpersonal threat inherent in such feedback, and that self-affirmation reduces this tendency among low self-esteem people. In Study 3, we found that when people are self-affirmed they are more likely to engage in upward social comparisons and less likely to engage in downward social comparisons. Together these findings suggest that people can cope with threats to interpersonal aspects of the self by affirming other important aspects of the self. 相似文献
300.