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Task-irrelevant perceptual learning (TIPL) refers to the phenomenon where the stimulus features of a subject's task are learned when they are consistently presented at times when behaviorally relevant events occur. In this article, we addressed two points concerning TIPL. First, we address the question, are all behaviorally relevant events equal in their impact on encoding processes? Second, we address the hypothesis that TIPL involves mechanisms of the alerting attentional system. Two experiments of fast-TIPL were conducted in which the attentional state of participants was manipulated by using an alerting cue (visual or auditory) that informed participants of the arrival of an upcoming target. Images were presented with task-related stimuli (cues, targets and distractors) and subjects were tested on their memory of those images. Results indicate that memory for target-paired images was enhanced and cue-paired images were suppressed relative to that of distractor-paired images. The alerting cue increased the ability to recall target-paired images presented after this cue, although this result depended on the proportion of cued trials in a session. These results demonstrate a complex interplay between task-elements and the encoding of stimuli paired with them where both enhancement and suppression of task-paired stimuli can be found depending whether those stimuli are paired with task-targets or cues. 相似文献
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Christine C. Kieffer Ph.D. ABPP 《Psychoanalytic Inquiry》2013,33(2):90-104
When most people hear the word bullying, they often envision a physical form of aggression—often between schoolchildren. And yet, much of the bullying and other forms of relational aggression occur not only in the schoolyard, but among those schoolchildren's parents, as well as in boardrooms, in faculty lounges, and in other places where adults congregate. The transmission of rumor and gossip is an enduring feature of power dynamics in any small or large group, as both a way of trying to make sense of ambiguous situations and as a form of social control. This article examines the construction, maintenance, proliferation, and management of rumors, gossip, and hearsay from a psychoanalytic perspective. 相似文献
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The authors use a portfolio of sequential tasks to investigate how accurately study participants stick to assigned deadlines when they need to transition from one task to another. Atypical deadlines, task complexity, and individual differences all affect transition error size, error correction, and task performance. In Experiment 1 (N?=?108), larger task transition errors were related negatively to task performance and were associated with atypical deadlines (e.g., 4:53 or 4:57), complex tasks, and individuals lower in the general hurry characteristic. In Experiment 2 (N?=?95), individuals facing atypical deadlines or lower in need for cognition were less likely to correct transition errors (i.e., getting back to the original schedule), which negatively affected performance. Theoretical and practical implications are discussed. 相似文献
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Christine C. Kieffer Ph.D. 《Psychoanalytic Dialogues》2013,23(5):683-703
This paper provides an integration of dynamic systems principles with the concept of the Analytic Third to further understand the therapeutic properties of the alliance between analyst and patient. I argue that the Analytic Third is an emergent phenomenon, in which something that is more than the sum of its parts is created, leading to an expansion of the capacity for play and spontaneity—with words, in relating to others, within the metaphor of the transference—which is one of the essential elements of therapeutic action. Rupture and repair is the central movement of therapeutic action, with mutual understanding building both mutual recognition and a stronger self-object bond. Adolescents can perhaps offer us the most striking and dramatic illustrations of emergence, because their analyses are particularly likely to unfold chaotically, often rapidly oscillating between periods of introspection and nonreflective action, but eventually shifting toward adaptation. A series of clinical vignettes taken from the analysis of an adolescent boy are utilized to illustrate these principles. 相似文献
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Previous research has suggested that the use of the fingers may play a functional role in the development of a mature counting system. However, the role of developmental vision in the elaboration of a finger numeral representation remains unexplored. In the current study, 14 congenitally blind children and 14 matched sighted controls undertook three different test batteries that examined (a) general cognitive abilities, (b) the spontaneous use of finger-counting and finger-montring strategies (where “finger-montring” is a term used to characterize the way people raise their fingers to show numerosities to other people), and (c) the canonicity level of the finger-counting and finger-montring habits. Compared with sighted controls, blind children used their fingers less spontaneously to count and in a less canonical way to count and show quantities. These results demonstrate that the absence of vision precludes the development of a typical finger numeral representation and suggest that the use of canonical finger-counting and finger-montring strategies relies on the visual recognition of particular hand shapes. 相似文献
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Jamila Hattouti Sandrine Gil Yves Almecija Virginie Laval 《Scandinavian journal of psychology》2019,60(3):213-221
Idiom comprehension relies on the ability to draw inferences from different cues in a communication situation. Adopting a developmental perspective, we investigated how this ability changes across adolescence. To this end, we designed a computerized system that allowed us to simulate a communication situation through short videos placing participants at the center of the interaction. Four groups of participants (11, 13, 15, and adult students) performed an idiomatic expression comprehension task, in which idiom familiarity was controlled. We manipulated the idioms’ transparency (vs. opacity) and presentation (supportive narrative context inducing an idiomatic interpretation of the expression vs. nonsupportive narrative context). Analyses revealed an improvement in idiom comprehension in terms of contextual inferences but they failed to reveal any significant difference in terms of semantic inferences. This study yields fresh arguments in support of the notion that inferential ability based on context continues to develop beyond childhood. 相似文献
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Miron Zuckerman Marylène Gagné Iris Nafshi C. Raymond Knee Suzanne C. Kieffer 《Behavior research methods》2002,34(3):291-303
To assess the effects of discrepancy between two independent variables, investigators sometimes compute difference scores and correlate such scores with a criterion variable. However, the correlation of the difference with the criterion is accounted for by the correlations of the difference constituents with the criterion and the constituents’ variances. It follows that when investigators are testing a prediction that is not captured by the difference constituents’ main effects, using the difference correlation analysis may be misleading. Under these circumstances, the effects of a discrepancy between two independent variables can be assessed by a test of their interaction. The problems inherent in using difference scores and the advantage of testing the interaction are illustrated in relation to research programs on two separate topics in social psychology. 相似文献