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951.
Whether recall of studied words (e.g., parsley, rosemary, thyme) could reduce false recognition of related lures (e.g., basil) was investigated. Subjects studied words from several categories for a final recognition memory test. Half of the subjects were given standard test instructions, and half were instructed to use recall to reduce false recognition. Manipulation checks indicated that the latter instructions did elicit a recall-to-reject strategy. However, false recognition was selectively reduced only when all the words from a category could be recalled (Experiment 1). When longer categories were used, thereby minimizing exhaustive recall, a recall-to-reject strategy was ineffective at reducing false recognition (Experiment 2). It is suggested that exhaustively recalling a category allowed subjects to disqualify the lure as having occurred, analogous to recall-to-reject demonstrations in other tasks. In contrast, partially recalling a category did not help to diagnose the lure as nonstudied. These findings constrain theories of recall-based monitoring processes. 相似文献
952.
Intentional control and implicit sequence learning 总被引:8,自引:0,他引:8
Wilkinson L Shanks DR 《Journal of experimental psychology. Learning, memory, and cognition》2004,30(2):354-369
Sequence knowledge acquired by repeated exposure to targets in a speeded localization task was studied in 3 experiments that sought to test A. Destrebecqz and A. Cleeremans's (2001, 2003) claim that, under certain circumstances, the expression of such sequence knowledge cannot be brought under intentional control. In Experiment 1 participants were trained on either a deterministic or a probabilistic sequence and then performed a free-generation test under either inclusion or exclusion instructions. Participants were found to be capable of both expressing (inclusion) and avoiding expressing (exclusion) sequence knowledge. These results were confirmed in Experiment 2 with a more exact replication of Destrebecqz and Cleeremans's methodology. In Experiment 3 participants performed a trial-by-trial generation test under both inclusion and exclusion conditions after a much longer period of training. All the findings are consistent with the proposal that information acquired during sequence learning is explicit in nature. 相似文献
953.
Intraindividual variability (inconsistency) in reaction time (RT) latencies was investigated in a group of younger (M=25.46 years) and older (M=69.29 years) men. Both groups performed 300 trials in 2-, 4-, and 8-choice RT conditions where RTs for decision and motor components of the task were recorded separately. A dissociation was evident in that inconsistency was greater in older adults for decision RTs when task demands relating to the number of choices and fatigue arising from time-on-task were high. For younger persons, a weak trend toward greater inconsistency in motor RTs was evident. The results are consistent with accounts suggesting that inconsistency in neurobiological mechanisms increases with age, and that attentional lapses or fluctuations in executive control contribute to RT inconsistency. 相似文献
954.
Van Zandt T Maldonado-Molina MM 《Journal of experimental psychology. Learning, memory, and cognition》2004,30(6):1147-1166
Using a dynamic sequential sampling model and a recently proposed model for confidence judgments in recognition memory (T. Van Zandt, 2000b), the authors examine the tendency for rememberers to reverse their responses after a primary decision. In 4 experiments, speeded "old"-"new" decisions were made under bias followed by a 2nd response', either a confidence judgment or another simple choice. The data from these experiments showed that participants know when they have made a mistake and that they respond to this knowledge by reversing their responses. Response reversals are thus shown to be important for constructing models of the response-selection process in recognition memory. 相似文献
955.
David?A.?WashburnEmail author Michael?J.?Rulon Jonathan?P.?Gulledge 《Behavior research methods》2004,36(2):173-179
Many exciting findings have been reported in the 15 years since monkeys were first demonstrated to have the capacity to perform
computerized tasks. The present data indicate that albino rats can also learn to respond to computer-generated stimuli by
manipulating a joystick. Although the rat’s control of the cursor is not as skillful as has been reported for primate species,
it is clearly better than chance and suggests the great potential for comparative investigation afforded by use of the computer
test system. 相似文献
956.
This article reports the development of a protocol for the therapeutic application of "attention control" for chronic pain. Attention control is the limitation of the impact of pain by switching or retunning attention. An expert systems approach was used to develop the protocol. In the first stage an extensive literature search retrieved published and unpublished accounts of attention control strategies and a draft treatment manual was prepared. In the second stage 6 experts were recruited and they independently read and reviewed the draft manual. They were interviewed using a semi-structured protocol to elicit their views on the draft manual. The manual was then revised to accommodate the information and expertise. In addition to providing expert opinion on the manual the experts also raised issues about the process of change in psychological treatment for chronic pain. These issues were organized into a process model of change in chronic pain. 相似文献
957.
This study employs a release of proactive interference technique to explore encoding-related processes in social phobia. Twenty-six individuals with social phobia and 24 individuals with panic disorder participated in the memory task. Significant release of proactive interference was found when neutral and threat dimensions were encoded, but not when social and physical threat dimensions, or when positive and threat dimensions were presented. Threat was therefore differently encoded depending on the active encoding context in which semantic processing occurred. Individuals with social phobia or panic disorder did not differ in the release of proactive interference. The present experiment consequently yields little support for the specificity hypothesis in memory of anxious individuals. Instead, the findings generally demonstrate that threat encoding is similar for people with social phobia and those with panic disorder. 相似文献
958.
The purpose of this study was to determine how 391 Caucasian American mothers of 10- to 14-year-olds viewed their assets and limitations as parents and to find out how 352 adolescents perceived the parenting performance of their mothers. Both generations completed the Parent Success Indicator. It was found that the amount of time mothers spent talking to, and doing things with, their adolescent children had the greatest impact on how both generations rated mother success. 相似文献
959.
Six hundred Israeli students responded to a questionnaire dealing with five motives for participating in vandalism: anger/frustration, boredom, erosion, aesthetics, and catharsis (Cohen, 1984). As we did not find a coherent pattern, we created a variable comprising all five motives: general motivation. Four factors accounted for motivation to participate in destructive behavior: perceived level of vandalism at school, attitude toward school, attitude toward teacher, and school anxiety. Punishment, father's level of education, sense of hope, and class level did not have an effect on motivation to participate in vandalism. It was concluded that the social context is a crucial element in school vandalism. 相似文献
960.
Beutel ME Stern E Silbersweig DA 《Journal of the American Psychoanalytic Association》2003,51(3):773-801
Current progress in the cognitive neurosciences is highly relevant to the development of psychoanalytic theory and practice. Neuroscience is today becoming mature enough to provide empirical biological approaches for the investigation of psychoanalytic models and observations. The current state of functional neuroimaging techniques is reviewed, selected paradigms and findings relevant to psychotherapy research are presented, and ways to pursue the dialogue between psychoanalysts and neuroscientists are discussed, as are some related obstacles and pitfalls. The emerging dialogue between psychoanalysts and neuroscientists may help not only to reestablish a solid position of psychodynamic theory and treatment in contemporary medicine, but also to bridge the division between "psychological" and "somatic" treatments, and gain important insights into the mind-brain relationship. 相似文献