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141.
Louise M. Crowe Cathy Catroppa Franz E. Babl Vicki Anderson 《Child neuropsychology》2013,19(2):113-126
Traumatic brain injury (TBI) is a common cause of disability in childhood. While the outcomes of TBI sustained in school years has been heavily researched, very little is known about the impact of TBI in infants and young children. The aim of this study was to investigate the impact of TBI on executive function (EF) in children who sustained a TBI before 3 years of age. A group of 55 children, 19 with a mild TBI, 16 children with a moderate-severe TBI, and 20 uninjured comparison children participated. The EF of children aged 3 to 6 years were compared using child-based measures of attentional control and information processing. Parents completed questionnaires rating their child's EF. Severity groups differed on the child-based EF measure of attentional control with children with TBI performing below the control group. There were no significant group differences for information processing or parent-rated EF. It appears that children who sustain a TBI before the age of 3 years display impairments in some areas of attentional control 3–4 years postinjury. The findings fit with the existing EF literature for older children. 相似文献
142.
Jennifer E. C. Lee Stacey Gibson Marie-Pierre L. Markon Louise Lemyre 《Current psychology (New Brunswick, N.J.)》2009,28(2):69-84
A plethora of studies on terrorism underscores the challenges of managing the psychological and behavioural impacts of terrorist
events. This literature also emphasizes the idea that the global pending threat of terrorism, prior to the occurrence of any event, may also give rise to significant reactions among members of the
public. Drawing from the literature on proactive coping, the current study presents the results of factor analyses performed
on sections of a national survey that assessed appraisals of as well as actual responses to the threat of terrorism in Canada
(N = 1,502). Findings revealed that items assessing individual response to terrorism were represented by three factors in this
context: Individual Preparedness, Information Seeking, and Avoidance Behaviour. Further analyses demonstrated a tendency for
actual preparedness behaviours to be associated with decreased psychological stress, and actual avoidance behaviours to be
associated with heightened psychological stress. Furthermore, the divergent patterns of relationships of terrorism response
appraisals and corresponding actual responses with psychological stress emphasized the need to distinguish different stages
in the process of preventive coping with terrorism. Theoretical and practical implications of findings for individual preparedness
in Canada are discussed.
相似文献
Jennifer E. C. LeeEmail: |
143.
Louise O. Eckerson 《Journal of counseling and development : JCD》1969,47(9):849-854
Counselor education programs and professional associations of behavioral and social sciences have failed to assist counselors, teachers, and parents in understanding and relating to youth in this technological era. Rebelliousness, alienation, and even rioting engaged in by youth represent cries for help to which adults respond, sometimes with indifference but more often with confusion, resentment, or active antagonism. Empathic and informed counselors may be able to reduce the basic feeling of guilt that leads to such negative reactions by helping school staff and parents recognize that rapid and dramatic changes in modern society have irrevocably influenced attitudes, values, and behaviors of youth. Youth have much right on their side. However, they need wisdom of perceptive adults to guide them in working in acceptable ways for legitimate goals which the older generation has preached but often disregarded in practice. “There is, of course, a teenage problem, but that problem is not the teenager but the adult.”—Ashley Montagu. 相似文献
144.
L S Dixon 《Journal of the experimental analysis of behavior》1977,27(3):433-442
Eight retarded adolescents were trained to select one (a trained S+) of two visual stimuli in response to a spoken word (a trained word). Two different visual stimuli alternated randomly as the S-. To determine if the spoken work was merely a temporal discriminative stimulus for when to respond, or if it also specified which visual stimulus to select, the subjects were given intermittent presentations of untrained (novel) spoken words. All subjects consistently selected the trained S+ in response to the trained spoken word and selected the previous S- in response to the untrained spoken words. It was hypothesized that the subjects were responding away from the trained S+ in response to untrained spoken words, and control by untrained spoken words would not be observed when the trained S+ was not present. The two visual S- stimuli selected on trials of untrained spoken words were presented simultaneously. The untrained spoken words presented on these trials no longer controlled stimulus selections for seven subjects. The results supported the hypothesis that previous control by spoken words was due to responding away from the trained S+ in response to untrained spoken words. 相似文献
145.
The generalized matching equation is a robust and empirically supported means of analyzing relations between reinforcement and behavior. Unfortunately, no simple task analysis is available to behavior analysts interested in using the matching equation to evaluate data in clinical or applied settings. This technical article presents a task analysis for the use of Microsoft Excel to analyze and plot the generalized matching equation. Using a data‐based case example and a step‐by‐step guide for completing the analysis, these instructions are intended to promote the use of quantitative analyses by researchers with little to no experience in quantitative analyses or the matching law. 相似文献
146.
Previous research with both brain-damaged and neurologically intact populations has demonstrated that the right cerebral hemisphere (RH) is superior to the left cerebral hemisphere (LH) at detecting anomalies (or incongruities) in objects (Ramachandran, 1995; Smith, Tays, Dixon, & Bulman-Fleming, 2002). The current research assesses whether the RH advantage for anomaly detection is due to the RH superiority for visuospatial skills or is a distinct cognitive process. Sixty undergraduate participants completed tasks assessing anomaly detection, mental rotation, and global and local perceptual abilities. The results demonstrate that anomaly detection is negatively correlated with mental rotation. These findings suggest that anomaly detection is not simply a function of visuospatial skills. 相似文献
147.
This study focused on adult age differences in the characteristics and quantity of elaborations produced during a prose recall task. Young (M = 24.3 years) and older (M = 67.9 years) adults were tested in 3 same-age, same-gender group size conditions: individual, dyad, and tetrad. Elaborations, which are statements not contained in the text but not inconsistent with it, were divided into 2 major categories. Denotative elaborations included statements that were closely related to the text and filled in gaps in the stories. These elaborations were equally produced by young and older adults and were significantly correlated with gist recall performance. Annotative elaborations were evaluative and interpretive comments. These statements were more frequently produced by older adults but were not correlated with recall performance. Young and older adults had different patterns of annotative elaboration production across group size conditions. 相似文献
148.
The anatomy of loneliness 总被引:4,自引:0,他引:4
John T. Cacioppo Louise C. Hawkley Gary G. Berntson 《Current directions in psychological science》2003,12(3):71-74
Loneliness is a potent but little understood risk factor for broad-based morbidity and mortality. We review five social neurobehavioral mechanisms that may account for this association. The evidence suggests that different mechanisms explain short-term and long-term effects, and that the long-term effects operate through multiple pathways. Implications for the design of interventions are discussed. 相似文献
149.
150.
Jordan Belisle Dana Paliliunas Mark R. Dixon Ryan C. Speelman 《Journal of applied behavior analysis》2019,52(1):60-72
Twenty‐one recreational gamblers were randomly assigned to two groups; one group was exposed to a conditional discrimination relational training task to bias choice allocation to a black machine presented concurrently with a red machine, and the other group underwent the same relational training task immediately followed by a defusion procedure, designed to expand upon the relations developed in the initial relational task. Both groups completed a simulated slot‐machine task before and after the relational training task, with or without the defusion procedure. Results showed that 9 of 11 participants in the relational training only group showed an increased bias toward the black machine, compared to only 4 of 10 in the relational training plus defusion group; this latter group also showed greater matched responding. Results suggest that expanding verbal–relational networks may reduce the influence of any single verbal relation on gambling choice behavior. 相似文献