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71.
Lewin AB Peris TS Lindsey Bergman R McCracken JT Piacentini J 《Behaviour research and therapy》2011,(9):536-543
The purpose of this investigation was to examine correlates of parent, child, and therapist treatment expectations and their role in the exposure-based treatment of childhood obsessive compulsive disorder (OCD). Treatment expectations were assessed among 49 youth with primary OCD, their parents, and therapists as part of the baseline evaluation and post-treatment clinical outcomes were determined by blind evaluators. Baseline depressive symptoms, child/parent-rated functional impairment, externalizing behavior problems, number of comorbid psychiatric disorders, and a lower perception of control were associated with lower pre-treatment expectations. Parent expectation was associated with parental OCD symptoms, child depressive symptoms and child-reported impairment. Therapist expectations inversely correlated with child depressive symptoms, externalizing problems, and child-rated impairment. Pre-treatment OCD severity and prior treatment history were not linked to expectancy. Finally, higher treatment expectations were linked to better treatment response, lower attrition, better homework compliance, and reduced impairment. 相似文献
72.
Individual speechreading abilities have been linked with a range of cognitive and language-processing factors. The role of specifically visual abilities in relation to the processing of visible speech is less studied. Here we report that the detection of coherent visible motion in random-dot kinematogram displays is related to speechreading skill in deaf, but not in hearing, speechreaders. A control task requiring the detection of visual form showed no such relationship. Additionally, people born deaf were better speechreaders than hearing people on a new test of silent speechreading. 相似文献
73.
The current study investigated whether acute alcohol intoxication produces impaired decision-making on tasks assessing ventromedial prefrontal (VMF) cortex functioning and impulsive responding. Participants completed the Iowa Gambling Task (IGT), a decision-making test targeting the VMF, and the Newman Perseveration Task (NT), a measure of impulsivity. Personality measures of impulsivity were assessed using the Barratt Impulsiveness Scale (BIS). To encourage natural responding on both tasks, participants were falsely informed that the study was examining the effects of alcohol on memory; the impulsivity tasks were presented as 'distractor' tasks. Advantageous performance on the IGT was related to specific instructional cues as well as to knowledge about the experimental purpose. Performance of intoxicated and sober participants did not differ. A subsequent study in which the true purpose of the experiment was revealed confirmed that alcohol does not affect IGT performance. Most importantly, the instruction-sensitivity of the IGT emphasizes the importance of salient cues for decision-making. 相似文献
74.
Daly EJ Bonfiglio CM Mattson T Persampieri M Foreman-Yates K 《Journal of applied behavior analysis》2005,38(4):485-497
Experimental analyses for improving reading fluency deficits have rarely targeted generalized increases in academic responding. As a consequence, the variables that may help students to generalize newly learned forms of academic responding like reading are not well understood. Furthermore, experimental analyses of reading fluency interventions have not systematically examined difficulty level as a variable that may affect instructional outcomes. The experiment reported in this paper expands (a) the measurement of the dependent variables to include generalized increases across tasks (reading passages) and (b) the combination of independent variables used to produce measurable generalized increases. The results demonstrate the importance of combining reward and instructional variables (including difficulty level) to produce generalized increases and how those variables can be meaningfully investigated prior to making treatment recommendations. 相似文献
75.
In Search of the Self: A Positron Emission Tomography Study 总被引:24,自引:0,他引:24
Fergus I.M. Craik Tara M. Moroz Morris Moscovitch Donald T. Stuss Gordon Winocur Endel Tulving & Shitij Kapur 《Psychological science》1999,10(1):26-34
Abstract—Previous work using positron emission tomography (PET) has shown that memory encoding processes are associated with preferential activation of left frontal regions of the brain, whereas retrieval processes are associated predominantly with right frontal activations. One possible reason for the asymmetry is that episodic retrieval necessarily involves reference to the self, and the self-concept may be represented (at least partially) in right frontal regions. Accordingly, the present study investigated the possibility that encoding of self-related material might also activate right frontal areas. Eight right-handed volunteers judged trait adjectives under four separate PET scan conditions: (a) relevance to self, (b) relevance to a well-known public figure, (c) social desirability, and (d) number of syllables. The results showed that self-related encoding yielded left frontal activations similar to those associated with other types of semantic encoding, but also specific activations in the right frontal lobe. It is concluded that the concept of self involves both general schematic structures and further specific components involved in episodic memory retrieval. 相似文献
76.
Advertisements from magazines aimed at AfricanAmericans were compared to ads from magazines aimedpredominantly at Whites. Over 200 magazineadvertisements were analyzed according to Goffman's(1976) rubrics of licensed withdrawal, function ranking,relative size, ritualization of subordination, femininetouch, and the family. Results indicated that the adsfrom White-oriented magazines were characterized by relatively frequent displays of licensedwithdrawal and ritualization of subordination. Thoseaimed at African Americans, however, were characterizedby more frequent portrayals of the family. Almost half of each sample were classified into another category which followed none ofGoffman's rubrics. Results are discussed in terms of thedemand characteristics implicit in gender advertisements and in terms of cultural differences in genderrole expectations. 相似文献
77.
Kelly Gurley Lambert Tara Neal Jill Noyes Conway Parker Pamela Worrel 《Current Psychology》1991,10(4):297-303
In the present study, the effect of food-related cues on the desire to eat chocolate in hungry and satiated subjects was investigated.
Subjects (n=46) were randomly assigned to either a hungry or satiated group and then assigned to a group receiving one of the following
stimuli: taste (2 M&Ms), sight (a photograph of M&Ms), cognition (a passage describin M&Ms), or control (no stimulus). In
each testing session, subjects rated their desire to eat chocolate before and after the 90-s presentation of the particular
stimulus. Each subject was then given a half pound of M&Ms so that actual consumption could also be measured. Results indicated
that, following the presentation of the sight and taste stimuli, the subjects’ desire to eat chocolate was significantly increased.
Furthermore, no differences in chocolate consumption due to state of hunger or type of food-related stimulus presented were
found. 相似文献
78.
This study examined the influence of gender and various background factors on science anxiety. Students (50 women, 37 men) took the Science Anxiety Scale (Mallow, 1994), provided information about high school and college academic accomplishments, described gender-role stereotyping in the home, and evaluated their science teachers and science experiences. Most participants were Caucasian and from an upper-middle class background. Women were not uniformly more science anxious and had a relatively similar science background to men, although they had higher science grades in high school and did report less stringent sex-role socialization in the home. However, students with high science anxiety took fewer science courses in college, had lower SAT-Q scores, and reported that their high school science teachers were not helpful. The findings regarding gender- and anxiety-linked differences are discussed in terms of women's and men's differential interpretations of their abilities, the influence of parental gender typing on pursuit of science, and the gender-appropriateness of studying science. 相似文献
79.
Motivation and Emotion - Although there are different theoretical accounts regarding the interplay of affect and cognition, including cognitive load theory and mood-as-information theory, research... 相似文献
80.