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911.
Helen C. Knight Daniel T. Smith David C. Knight Amanda Ellison 《Quarterly journal of experimental psychology (2006)》2016,69(1):129-149
Attentional control settings have an important role in guiding visual behaviour. Previous work within cognitive psychology has found that the deployment of general attentional control settings can be modulated by training. However, research has not yet established whether long-term modifications of one particular type of attentional control setting can be induced. To address this, we investigated persistent alterations to feature search mode, also known as an attentional bias, towards an arbitrary stimulus in healthy participants. Subjects were biased towards the colour green by an information sheet. Attentional bias was assessed using a change detection task. After an interval of either 1 or 2 weeks, participants were then retested on the same change detection task, tested on a different change detection task where colour was irrelevant, or were biased towards an alternative colour. One experiment included trials in which the distractor stimuli (but never the target stimuli) were green. The key finding was that green stimuli in the second task attracted attention, despite this impairing task performance. Furthermore, inducing a second attentional bias did not override the initial bias toward green objects. The attentional bias also persisted for at least two weeks. It is argued that this persistent attentional bias is mediated by a chronic change to participants’ attentional control settings, which is aided by long-term representations involving contextual cueing. We speculate that similar changes to attentional control settings and continuous cueing may relate to attentional biases observed in psychopathologies. Targeting these biases may be a productive approach to treatment. 相似文献
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Pamela C. Regan Letitia Anne Peplau Helena M. Carlson Mary Amanda Dew 《Psychology of women quarterly》1996,20(1):171-178
WOMAN-AFFIRMING SEX: AN EXAMINATION OF FEMINIST PERSPECTIVES ON WOMEN's SEXUALITY
Sexual Salvation: Affrming Women's Sexual Rights and Pleasures, Naomi B. McCormick. Westport, CT:
THE WIT AND WISDOM OF A FEMINIST SEXOLOGIST
Sex is Not a Natural Act and Other Essays, Leonore Tiefer. Boulder, CO:
THE BATTLEGROUND OF OPPOSING VIEWPOINTS
Male/Female Roles: Opposing Viewpoints. Jonathan S. Petrikin (Ed). San Diego, CA:
Feminism: Opposing Viewpoints. Carol Wekesser. (Ed.). San Diego, CA:
Sexual Values: Opposing Viewpoints. Charles P. Cozic (Ed.). San Diego, CA:
A "FADDISH PREOCCUPATION" COMES INTO ITS OWN
Women and Suicidal Behavior, Silvia Sara Canetto and David Lester (Eds.). New York: 相似文献
Sexual Salvation: Affrming Women's Sexual Rights and Pleasures, Naomi B. McCormick. Westport, CT:
THE WIT AND WISDOM OF A FEMINIST SEXOLOGIST
Sex is Not a Natural Act and Other Essays, Leonore Tiefer. Boulder, CO:
THE BATTLEGROUND OF OPPOSING VIEWPOINTS
Male/Female Roles: Opposing Viewpoints. Jonathan S. Petrikin (Ed). San Diego, CA:
Feminism: Opposing Viewpoints. Carol Wekesser. (Ed.). San Diego, CA:
Sexual Values: Opposing Viewpoints. Charles P. Cozic (Ed.). San Diego, CA:
A "FADDISH PREOCCUPATION" COMES INTO ITS OWN
Women and Suicidal Behavior, Silvia Sara Canetto and David Lester (Eds.). New York: 相似文献
915.
The purpose of the present study was to demonstrate the effectiveness of an intervention that included extinction and functional communication training for the reduction of multiply controlled, self‐injurious, and aggressive behaviors in a boy with autism, in a school setting. Analysis of behavioral antecedents and consequences suggested that self‐injury and aggression served the dual behavioral outcomes of escape from difficult tasks, and access to preferred objects. Treatment consisted of teaching the boy an alternate request, while challenging behaviors were concurrently placed on extinction. Acquisition of the alternate requests was associated with a decrease to zero levels of self‐injury and aggression across the two behavioral outcomes, which was maintained when a 5 second delay was implemented. Results indicate that challenging behaviors with different behavioral outcomes can be replaced with functionally equivalent communication. Copyright © 2000 John Wiley & Sons, Ltd. 相似文献
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Amanda F. Lowell Angela N. Maupin Nicole Landi Marc N. Potenza Linda C. Mayes Helena J. V. Rutherford 《Infant mental health journal》2020,41(2):264-277
Substance use may influence mothers’ responsiveness to their infants and negatively impact the parent–infant relationship. Maternal substance use may co-opt neural circuitry involved in caregiving, thus reducing the salience of infant cues and diminishing the sense of reward experienced by caring for infants. Gaps in understanding exist with regard to the mechanisms by which substance use operates to influence mothers’ processing of infant cues and how this translates to caregiving. Therefore, we examined how substance use might relate to maternal neural responses to infant cues using event-related potentials (ERPs). Substance-using (n = 29) and nonsubstance-using (n = 29) mothers viewed photographs of infant faces and heard recordings of infant vocalizations while electroencephalography was recorded simultaneously. Three specific ERP components were used to examine initial processing of infant faces (N170) and cries (N100), and attentional allocation to infant faces and cries (P300). Substance-using mothers did not discriminate facial affect at early encoding stages (N170), were generally slower to orient to infant cries (N100), showed heightened responses to neutral faces (P300), and failed to adaptively differentiate between high-distress versus low-distress cries (P300). These differences may be important to caregiving behaviors associated with the formation of mother–child attachment. Implications are discussed, as are limitations and future directions. 相似文献
918.
Dotson Vonetta M. McClintock Shawn M. Verhaeghen Paul Kim Joseph U. Draheim Amanda A. Syzmkowicz Sarah M. Gradone Andrew M. Bogoian Hannah R. Wit Liselotte De 《Neuropsychology review》2020,30(4):461-476
Neuropsychology Review - Depression has been shown to negatively impact neurocognitive functions, particularly those governed by fronto-subcortical networks, such as executive functions. Converging... 相似文献
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This study explores where and when community violence exposure (CVE) matters for psychological functioning in a sample of low-income, racial/ethnic minority youth (M) age = 16.17, 55% female, 69% Black, and 31% Non-Black/Latinx) living in Chicago. CVE was measured with violent crime data that were geocoded in terms of distance from youths’ home and school addresses, and then calculated in terms of three distinct spatial dynamics: chronicity, pervasiveness, and spatial proximity. These measures reflect indirect/objective CVE across different conceptualizations of time, space, and neighborhood context. We tested the relationship between each CVE measure and trait anxiety and behavioral and cognitive dysregulation while controlling for youth-reported, direct violent victimization (e.g., being attacked) to examine how indirect/objective CVE occurring within youths’ neighborhood contexts matters beyond direct/subjective violence exposure. Results revealed that long-term chronic, pervasive, and spatially proximal CVE was related to higher levels of behavioral dysfunction. In contrast, CVE within home- and school-based neighborhoods interacted to predict trait anxiety; youth living in low-crime neighborhoods and attending schools in high-crime neighborhoods had the highest rates of trait anxiety. Measuring CVE within both home and school neighborhoods at specific spatial measurements and time frames is critical to understand and prevent the consequences of CVE. 相似文献