排序方式: 共有32条查询结果,搜索用时 15 毫秒
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Monitoring progression towards one's goals is essential for efficient cognitive control. Immature performance monitoring may contribute to suboptimal cognitive control engagement in childhood, potentially explaining why children engage control reactively even when proactive control would be more effective. This study investigated whether encouraging children to actively monitor their performance results in more mature control engagement. Electroencephalography data were collected while children and adults performed a flanker task in three conditions in which they were provided no feedback, standard feedback, or were asked to estimate their own feedback. Both age groups accurately estimated their own feedback. Critically, feedback estimation promoted online performance monitoring and proactive engagement of attention and inhibition during the flanker period in children. These findings indicate that proactive control engagement in childhood can be effectively supported by encouraging performance monitoring. 相似文献
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John Hadley 《The Journal of value inquiry》2009,43(2):165-177
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Robert K. Conyne Donald I. Wagner Thomas D. Hadley Melinda A. Piles Valerie Schorr-Owen Michael T. Enderly 《Journal of counseling and development : JCD》1994,72(6):603-607
The authors identify five primary prevention programming precepts dealing with perspective, targets, methods, intentionality, and ethic. They describe how the United States Department of Education's Fund for the Improvement of Post Secondary Education (FIPSE) sponsored University of Cincinnati substance abuse prevention project was developed by following these precepts. They hope that this information will aid others in their development of primary prevention programs in college substance abuse (i.e., alcohol and other drug abuse) or in other areas. 相似文献
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Gregory Hadley 《Journal of psycholinguistic research》1997,26(4):483-496
Although never validated by either quantitative or qualitative research, the Sapir-Whorf Hypothesis continues to be a dominant position from which to consider the relationship between language and culture. This paper challenges the Sapir-Whorf Hypothesis, and attempts to show that lexis and culture are not as inextricably bound to each other as is commonly supposed. After considering numerous examples from Spanish, English and Japanese, the model of cultural prototypes is offered as an alternative to the present psycholinguistic paradigm. 相似文献
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How the visual system integrates the information provided by several depth cues is central for vision research. Here, we present a model for how the human visual system combines disparity and velocity information. The model provides a depth interpretation to a subspace defined by the covariation of the two signals. We show that human performance is consistent with the predictions of the model, and compare them with those of another theoretical approach, the modified weak-fusion model. We discuss the validity of each approach as a model for human perception of 3-D shape from multiple cues to depth. 相似文献
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Donald G. Mackay Christopher B. Hadley Joel H. Schwartz 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》2005,58(8):1514-1533
This study reports effects of meaning and emotion (taboo vs. neutral words) on an illusory word (IW) phenomenon linked to orthographic repetition blindness (RB). Participants immediately recalled rapid serial visual presentation (RSVP) lists consisting of two critical words (C1 and C2) containing shared letters, followed by a word fragment: for example, lake (C1) brake (C2) ush (fragment). For neutral critical words, participants often recalled C1, but not C2 or the fragment, reporting instead a nonoccurring or illusory word: here, brush (a blend of C2 and the fragment). Forward RB (defined as reduced report of orthographically similar C2s) was more common for neutral than for taboo C2s, and taboo IWs were reported significantly more often than were neutral IWs. Moreover, when both C2 and the potential IW were taboo, a new phenomenon emerged: Participants reliably reported both the IW and the intact C2. These and other results supported a binding theory of the IW phenomenon and orthographic RB. 相似文献