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51.
W. Alan Nicewander 《Psychometrika》1993,58(1):139-141
It is shown that IRTs information function for an item is functionally related to local versions of classical test theories' signal/noise ratio and reliability coefficient. 相似文献
52.
Alan Gewirth 《Studies in Philosophy and Education》1993,13(2):111-124
The moral right to liberal education involves issues of distribution and of content. The former issue bears on the distribution of educational resources. The latter issue bears on the issue of multiculturalism. Both issues are discussed from the standpoint of equal rights.Presented as the first Distinguished Lecture to the Association for Philosophy of Education at its meeting in New York, 28 December 1991. 相似文献
53.
The recency effect in free recall features prominently in 1960s' theorizing about short-term memory, but has since been largely ignored. We argue that this stems from a preoccupation with the role of recency in the concept of primary memory and the neglect of its role in a broader working-memory framework. It is suggested that the recency effect reflects the application of an explicit retrieval strategy to the residue of implicit learning within a range of cognitive systems. When retrieved implicitly, the same residue is assumed to form the basis of priming effects. The various criteria for implicit learning described by Tulving and Schacter (1990) are successfully applied to the recency effect, and a retrieval process is outlined that can account for both long- and short-term recency effects. It is suggested that a framework combining recency, priming, and implicit learning provides a basis for understanding one of the most important features of cognition and memory, namely, that of maintaining orientation in time and place. 相似文献
54.
The relationship between sex role flexibility and prosocial behavior among preschool children was investigated. Subjects included 16 boys and 18 girls, ranging in age from 36 to 60 months, from intact families of the upper middle class. A nonhierarchical multiple regression analysis was undertaken to determine the contributions of the predictor variables of sex, age, IQ, and sex role flexibility, as well as their interactions with prosocial behavior (criterion variable). Results indicated that while the overall regression model was not significant, the variable of Sex × Sex Role Flexibility did contribute significantly to the model. Inspection of the correlation coefficients associated with this variable revealed that while sex role flexibility and prosocial behavior among boys were significantly and positively related, among girls no significant relationship was found. 相似文献
55.
56.
In his bookMind and body(1873), Bain set out an account in which he related the processes of associative memory to the distribution of activity in neural groupings—or neural networks as they are now termed. In the course of this account, Bain anticipated certain aspects of connectionist ideas that are normally attributed to 20th-century authors—most notably Hebb (1949). In this paper we reproduce Bain's arguments relating neural activity to the workings of associative memory which include an early version of the principles enshrined in Hebb's neurophysiological postulate. Nonetheless, despite their prescience, these specific contributions to the connectionist case have been almost entirely ignored. Eventually, Bain came to doubt the practicality of his own arguments and, in so doing, he seems to have ensured that his ideas concerning neural groupings exerted little or no influence on the subsequent course of theorizing in this area. 相似文献
57.
Abstract— Strack and Förster (1995) showed that, unlike remember responses, know responses in recognition memory were influenced by manipulating response bias. We describe and experiment that replicated theirs but additionally allowed subjects to report guesses. Only guess responses were influenced by this manipulation. Response bias had no effects on either know or remember responses. This outcome suggests that manipulating response bias influence know responses only when guessing is encouraged but not reported as such. More-over, though know responses reflected memory for the study events, guess responses did not. 相似文献
58.
Alan Moss 《Heythrop Journal》1997,38(4):426-439
It is the contention of this article that Proverbs chs. 1–9 is a literary unity in which wisdom has the denotation of the parental household teaching. Teachings which have other contexts in other parts of the Old Testament have in Pr. 1–9 a parental teaching context. Besides denoting the parental teaching, personified speaking Wisdom has the personal features of a teacher. Both Wisdom's features and her message serve to reinforce the parental teaching. Personified Wisdom also denotes the teaching of the entire Book of Proverbs. Through the device of personified Wisdom, the wisdom of Solomon enshrined in the Book of Proverbs is re-located from the royal court to the individual Israelite household. This is evident in the literary design of the book. It also reflects the situation of the book's redaction in post-exilic Judaism. 相似文献
59.
We conducted a functional assessment of problem behaviors of 2 students with developmental disabilities in their classroom environments. Results of the assessments showed that although there were more tantrums in demand than in no-demand conditions, the function of the behavior was to gain attention (positive reinforcement) rather than to avoid or escape demands (negative reinforcement); demand conditions apparently served a discriminative function for the availability of attention. Therefore, intervention was based on the positive reinforcement hypothesis, resulting in a substantial reduction of tantrums for both subjects. 相似文献
60.
I am not a Crook: Effects of Denials on Perceptions of a Defendant's Guilt, Personality, and Motives
Two studies were conducted to explore the effects of a defendant's overinformative denials (i.e., denials not prompted by an accusation or specific request) in a courtroom trial. Subjects read the testimony of a defendant who either did or did not deny several negative propositions (Study I) or whose denials either were or were not in response to the prosecutor's questions (Study 2). The denials had little effect on subjects' beliefs regarding the denied propositions. However, the defendant who provided the overinformative denials was perceived as being less trustworthy, more nervous, more concerned with presenting a positive image, and more likely to believe that others believed the negative propositions. Subjects who read the testimony of this defendant also generated more negative and fewer positive thoughts, and they perceived the defendant as being more guilty. The results illustrate the importance of the conversational context for determining the pragmatic meaning of a speaker's remarks. 相似文献