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821.
Depression affects up to 25% of older adults. Underdetection and subsequent undertreatment of depression in older adults has been attributed in part to difficulties in older adults being able to access treatment. This uncontrolled pilot study, N = 3, explored the acceptability and efficacy of a brief behavioral activation treatment delivered via videoconferencing to 3 participants, aged 64 to 73 years, diagnosed with major depressive disorder. The results indicate that a 5-session behavioral activation treatment delivered via videoconferencing produced clinically significant and reliable decreases in depression. The results also showed clinically significant and reliable decreases in negative affect and clinically significant and reliable increases in positive affect. Treatment gains were maintained at 1-month follow-up. Videoconferencing can be a valuable and effective tool in increasing accessibility to psychological treatment for older adults. 相似文献
822.
Pearson JM Heilbronner SR Barack DL Hayden BY Platt ML 《Trends in cognitive sciences》2011,15(4):143-151
When has the world changed enough to warrant a new approach? The answer depends on current needs, behavioral flexibility and prior knowledge about the environment. Formal approaches solve the problem by integrating the recent history of rewards, errors, uncertainty and context via Bayesian inference to detect changes in the world and alter behavioral policy. Neuronal activity in posterior cingulate cortex - a key node in the default network - is known to vary with learning, memory, reward and task engagement. We propose that these modulations reflect the underlying process of change detection and motivate subsequent shifts in behavior. 相似文献
823.
824.
Over the last several decades, social psychologists have generated a literature rich with information about the racial intergroup attitudes and biases of adults. In parallel, developmental psychologists have documented the emergence and development of these attitudes in children, yet surprisingly little cross‐talk occurs between the two fields. Here, we review the developmental literature on racial intergroup attitudes with an eye toward two major themes observed frequently in the social psychology literature: the tendency to favor one's own group and the tendency to favor higher‐status groups. We review empirical findings beginning in infancy, revealing that the earliest signs of racial differentiation are present in the first year of life and continue through the elementary school years, noting that explicit attitudes undergo vast developmental changes whereas implicit attitudes remain remarkably stable throughout the lifespan. We also examine potential ways the developmental literature might inform the social psychology of racial intergroup attitudes. 相似文献
825.
An important issue in the understanding of eye movements in reading is what kind of nonfoveal information can influence where we move our eyes. In Experiment 1, first fixation landing positions were nearer the beginning of misspelled words. Experiment 2 showed that the informativeness of word beginnings does not influence where words are first fixated. In both experiments, refixations were more likely to be to the left of the initial fixation position if the words were misspelled. Also, there was no influence of spelling on prior fixation durations or refixation probabilities, that is, there was no evidence for parafoveal‐on‐foveal effects. The results show that the orthographic familiarity, but not informativeness, of word initial letter sequences influences where words are first fixated. 相似文献
826.
827.
International Journal for Philosophy of Religion - 相似文献
828.
Word-finding deficits are a common problem in aphasic patients. One hypothesis suggests that the difficulty that patients experience in naming objects or pictures is related to a disruption in the ability to access the lexicon. Another hypothesis suggests that these problems are caused by a disruption of the mental dictionary and the semantic representations contained in it. The main purpose of this study is to assess whether nonverbal factors such as the ability to distinguish between similar attributes of objects is related to word-use problems in aphasia. 14 adults with left hemisphere cerebrovascular accidents and some word use deficit were administered the first 30 items of the Boston Naming Test and the Conceptual Matching subtest of the Detroit Test of Learning Aptitude. Errors on the Conceptual Matching subtest correlated significantly with the number of semantic paraphasias. 相似文献
829.
Lewis RL 《Journal of psycholinguistic research》2000,29(2):241-248
When the human parser encounters a local structural ambiguity, are multiple structures pursued (parallel or breadth-first parsing), or just a single preferred structure (serial or depth-first parsing)? This note discusses four important classes of serial and parallel models: simple limited parallel, ranked limited parallel, deterministic serial with reanalysis, and probabilistic serial with reanalysis. It is argued that existing evidence is compatible only with probabilistic serial-reanalysis models, or ranked parallel models augmented with a reanalysis component. A new class of linguistic structures is introduced on which the behavior of serial and parallel parsers diverge the most radically: multiple local ambiguities are stacked to increase the number of viable alternatives in the ambiguous region from two to eight structures. This paradigm may provide the strongest test yet for parallel models. 相似文献
830.
Few studies exist on female sexual offenders or women accused of sexual offenses. In some instances, conclusions from existing studies conflict. In an effort to better understand the phenomenon of sexual abuse by females, we gathered data on all women charged with a sexual offense referred to our facility (William S. Hall Psychiatric Institute in Columbia, South Carolina) for a criminal responsibility/competence to stand trial evaluation from 1987 to 1997. Alleged sexual offenses included criminal sexual conduct one, two, and three and performing a lewd act upon a minor. Fifteen women were referred. This study examines characteristics of the accused women and their victims. Patterns of the alleged offenses and outcome of forensic evaluation are also examined. We found women accused of committing sexual offenses to have a high likelihood of past sexual and physical victimization as well as ongoing physical victimization. Borderline intellectual function and mental retardation were common and women acted frequently with co-defendants. The victims knew the perpetrator in every instance. 相似文献