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71.
Neurobehavioral functioning of 50 Canadian children diagnosed with Fetal Alcohol Spectrum Disorder (FASD) was evaluated. The aims of this study were to identify specific areas of weakness in neurobehavioral functioning, to examine whether neurobehavioral functioning was related to various predictor variables, and to determine which measures differentiated between children given a brain score of 2 (possible dysfunction) and 3 (probable dysfunction). Participants displayed difficulties with many aspects of intelligence, memory, executive functioning, and attention. Measures of Full scale and Verbal IQ, as well as memory for faces and numbers differentiated between children with a brain 2 and 3 ranking. An interesting pattern of strengths and weaknesses emerged as well as significant differences related to ethnic background, gender, and age. Aboriginal children and Caucasian children with FASD do not appear to show the same pattern of strengths and weaknesses in neurobehavioral functioning. 相似文献
72.
Filial Responsibility and Transitions Involved: A Qualitative Exploration of Caregiving Daughters and Frail Mothers 总被引:1,自引:0,他引:1
One of the consequences of an aging society is the growing need for caregivers to the increasing number of frail older persons.
This study is a qualitative examination of filial responsibility between caregiving daughters and frail mothers. It explores
filial expectations and motivations and how incongruencies are met and negotiated. Twenty-two women (eleven caregiving dyads)
were interviewed using a semi-structured interview format. Employing the grounded theory methodology, interviews were analyzed
both individually and dyadically for content and themes. What emerged from the analysis was a grounded theory framework of
four intrapsychic caregiving and care-receiving transitions: (1) Realizing I am a Caregiver/Care-receiver; (2) Defining the
Caregiver/Care-receiver Roles; (3) Redefining the Caregiving Relationship; and (4) Relationship Acceptance. The transitions
identified here comprise a loose framework influenced by different levels of filial responsibility—personal, parental, family,
and religious. In addition to the four transitions, one overarching theme called “Emotional Responses to Informal Caregiving
and Care-receiving” was evident throughout the findings. Findings from this research provide a framework for understanding
the often unclear transitions that daughters and mothers believe they go through. Research implications are discussed for
researchers, therapists, caregiving support group leaders, and women who are contemplating or confronted with filial responsibility. 相似文献
73.
Goodman GS Sayfan L Lee JS Sandhei M Walle-Olsen A Magnussen S Pezdek K Arredondo P 《Journal of experimental child psychology》2007,98(4):233-242
This study demonstrates that experience and development interact to influence the "cross-race effect." In a multination study (n=245), Caucasian children and adults of European ancestry living in the United States, Norway, or South Africa, as well as biracial (Caucasian-African American) children and adults living in the United States, were tested for recognition of Asian, African, and Caucasian faces. Regardless of national or biracial background, 8- to 10-year-olds, 12- to 14-year-olds, and adults recognized own-race faces more accurately than other-race faces, and did so to a similar extent, whereas 5- to 7-year-olds recognized all face types equally well. This same developmental pattern emerged for biracial children and adults. Thus, early meaningful exposure did not substantially alter the developmental trajectory. During young childhood, developmental influences on face processing operate on a system sufficiently plastic to preclude, under certain conditions, the cross-race effect. 相似文献
74.
Eye-blink conditioning is associated with changes in synaptic ultrastructure in the rabbit interpositus nuclei
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Weeks AC Connor S Hinchcliff R LeBoutillier JC Thompson RF Petit TL 《Learning & memory (Cold Spring Harbor, N.Y.)》2007,14(6):385-389
Eye-blink conditioning involves the pairing of a conditioned stimulus (usually a tone) to an unconditioned stimulus (air puff), and it is well established that an intact cerebellum and interpositus nucleus, in particular, are required for this form of classical conditioning. Changes in synaptic number or structure have long been proposed as a mechanism that may underlie learning and memory, but localizing these changes has been difficult. Thus, the current experiment took advantage of the large amount of research conducted on the neural circuitry that supports eye-blink conditioning by examining synaptic changes in the rabbit interpositus nucleus. Synaptic quantifications included total number of synapses per neuron, numbers of excitatory versus inhibitory synapses, synaptic curvature, synaptic perforations, and the maximum length of the synapses. No overall changes in synaptic number, shape, or perforations were observed. There was, however, a significant increase in the length of excitatory synapses in the conditioned animals. This increase in synaptic length was particularly evident in the concave-shaped synapses. These results, together with previous findings, begin to describe a sequence of synaptic change in the interpositus nuclei following eye-blink conditioning that would appear to begin with structural change and end with an increase in synaptic number. 相似文献
75.
Bret G. Bentz Stephany L. Mahaffey Amber M. Adami Danielle M. Romig Raychel C. Muenke Stephanie G. Barfield Jolyn R. Teer Kathy DeOrnellas 《Journal of psychopathology and behavioral assessment》2009,31(1):20-26
This investigation directly tested the Consider-An-Alternative debiasing procedure and the reduction of pessimistic threat-related
judgments associated with anxiety. Two separate generation interventions were included to test the availability heuristic
as a possible explanation of the debiasing effect. Participants were randomly assigned to one of three interventions and probability
estimates of future threat-related events were completed in a repeated measures experimental design. Level of trait anxiety
was measured to assign participants to “normal” and highly anxious groups. The data were analyzed in a 3 × 2 × 2 mixed factorial
repeated measures ANOVA. The results found that only the short debiasing intervention showed a significant reduction of pessimistic
judgments in comparison to the control group. The results were interpreted as supporting the availability heuristic as an
explanation of the debiasing effect. Further analysis also suggested that the content of recall may be as important to the
debiasing effect as ease of recall. 相似文献
76.
77.
Iris Blandón‐Gitlin Kathy Pezdek D. Stephen Lindsay Lisa Hagen 《Applied cognitive psychology》2009,23(7):901-917
Worldwide, the criteria‐based content analysis (CBCA) is probably the most widely used veracity assessment technique for discriminating between accounts of true and fabricated events. In this study, two experiments examined the effectiveness of the CBCA for discriminating between accounts of true events and suggested events believed to be true. In Experiment 1, CBCA‐trained judges evaluated participants' accounts of true and suggestively planted childhood events. In Experiment 2, judges analysed accounts of recent events that were experimentally manipulated to be a (a) true experience, (b) false experience believed to be true and (c) deliberately fabricated experience. In both experiments CBCA scores were significantly higher for accounts of true events than suggested events. However, this difference was not significant for participants classified as experiencing ‘full’ memories for the suggested event. Self‐report memory measures supported the findings of the CBCA analyses. Taken together these results suggest that the CBCA discriminative power is greatly constrained. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
78.
We analyze differences in cooperation between men and women in social dilemma settings. Using a structural social psychological framework, we examine how the actor, the encounter, the microstructure, and the macrostructure might influence when gender differences emerge in cooperation. Many of the interaction differences, often linked to innate differences between men and women, are modified when the context is modified. We pay particular attention to how status and identity are connected to such modifications. 相似文献
79.
80.
The observation of other people’s actions plays an important role in shaping the perceptual, cognitive, and motor processes of the observer. It has been suggested that these social influences occur because the observation of action evokes a representation of that response in the observer and that these codes are subsequently accessed by other cognitive systems to modify future behaviour. In the case of social search and movement tasks, the observation-evoked response code is thought to activate the same mechanisms that are activated following internally-generated response codes. In support of this hypothesis, the present study revealed that the magnitudes of the between-person inhibition of return (IOR) effects were correlated with within-person IOR effects. These findings provide substantial support for the link between observation-evoked response codes and social cognitive effects. 相似文献