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101.
The acquisition of discriminated avoidance and classically conditioned leg flexions in dogs and of discriminated avoidance leg flexion in cats was examined via a two-phase model of conditioning. Classically conditioned Ss uniformly required two operators during Phase 2, with the limit of the CR operator being greater than that of the CR operator. Not all avoidance-trained Ss required two operators during Phase 2, but those who did also had a higher CR than CR operator limit. The CR operator limit was higher for avoidance than for classical training, while the change rate was greater for classical training. The avoidance behavior of cats paralleled that of the dogs. It was concluded that the data generally conformed to views of Hilgard and Marquis and, more recently, of Bolles, but were contrary to what would be expected from two-factor theory.  相似文献   
102.
Special services usage and related assessment procedures were investigated for 50 students with epilepsy. Fifty‐six percent of students with epilepsy received special education services, with mental retardation designation and self‐contained placement common, especially among individuals with epilepsy plus a coexisting neurological diagnosis. Sixteen percent of participants had an “other health impairment” designation, and several of these were deemed eligible in at least one other special education category. The majority of students who had been evaluated were administered IQ, adaptive behavior, speech/language, and sensorimotor components, whereas few were assessed for executive or memory functions. Little information about antiepileptic drugs, their effects, or the actual manifestation of students' seizures appeared in special services school documents. Additional empirical information regarding services for children with chronic health conditions, such as epilepsy, is necessary to improve school psychologists' practice. © 2006 Wiley Periodicals, Inc. Psychol Schs 43: 169–181, 2006.  相似文献   
103.
This study examines the claim that attempting, or guessing at, more items yields improved formula scores. Two samples of students who had taken a form of the SA T- Verbal consisting of three parallel half-hour sections, were used to form the following scores on each of the three sections: the number of attempts, a guessing index, the formula score, and (indirectly) an approximation to an ability score. Correlations were obtained separately for the two samples between the attempts, and the guessing index, on one section, the formula score on a second section, and ability as measured by the third section. The partial correlations obtained hovered near zero, suggesting, contrary to conventional opinion, that, on average, attempting more items and guessing are not helpful in yielding higher formula scores, and that, therefore, formula scoring is not generally disadvantageous to the student who is less willing to guess and attempt an item that he or she is not sure of. On closer examination, however, it became clear that the advantages of guessing depend, at least in part, on the ability of the examinee. Although the relationship is generally quite weak, it is apparently the case that more able examinees do tend to profit somewhat from guessing, and would therefore be disadvantaged by their reluctance to guess. On the other hand, less able examinees may lower their scores i f they guess.  相似文献   
104.
Objective. This study examined the cognitive-affective strategies used by parents of young children with conduct problems to regulate emotions. Key questions concerned the extent to which these emotion regulation strategies are associated with positive and negative parenting practices and predict quality of parenting through interplay with parental depression. Design. Participants were families of toddlers (n = 84) referred to a tertiary-level health service for the treatment of disruptive behavior problems. Parenting practices were indexed through observational coding of parent–child interactions and self-report data on multiple dimensions of positive and negative parenting. Parents self-reported their use of cognitive reappraisal and expressive suppression—the two emotion regulation strategies that are most robustly associated with psychosocial functioning in adults. Results. Associations between emotion regulation strategy and quality of parenting were moderated by parental depressive symptom severity, with distinct effects seen for positive and negative parenting practices. In terms of positive parenting, more frequent use of cognitive reappraisal was associated with increased use of labeled praise among parents with lower levels of depressive symptoms, whereas parents who had higher levels of depressive symptoms engaged in less such praise regardless of how frequently they used reappraisal. In terms of negative parenting, frequent use of cognitive reappraisal and expression suppression were associated with reduced levels of negative parenting, but only among parents with high levels of depression. Conclusions. These findings add to growing support for the integration of emotion regulation strategies into family process models of early-onset conduct problems and related clinical interventions.  相似文献   
105.
Five fashionable ideas in educational theory are here identified as essentially amounting to slogans in which mere rhetoric supplants rational discussion. First, the back-to-basics movement, trading on a preference for what is essential and useful, blurs the point that there is serious dispute about what actually is essential in education. Second, progressive educators favour discovery learning, but ignore the fact that discoveries can grow out of teaching situations. Third, the notion of values clarification is attractive to all who reject authoritarianism in moral education, but it cannot be enough merely to clarify our moral views. We need to ask how far they are defensible. Fourth, the idea of the hidden curriculum is used to denounce subtle indoctrination, but it is too readily assumed that a hidden curriculum is both inevitable and undesirable. Finally, modern educators have succumbed to the apparent security offered by behavioural objectives without noticing that many educational outcomes, including dispositions, cannot be specified with the precision demanded. Slogans offer simplistic solutions, and serve to curtail serious criticism.
Zusammenfassung Fünf gängige Begriffe aus der erziehungswissenschaftlichen Theorie, die wesentlich zur Schlagwortbildung beitragen, werden hier identifiziert, bei denen das rein Rhetorische die rationale Diskussion ersetzt. Erstens, die Back to Basics (Zurück zu den Grundfertigkeiten)-Bewegung, die mit Vorliebe übernimmt, was daran wesentlich und nützlich ist, jedoch die Tatsache verwischt, daß eine ernsthafte Auseinandersetzung darüber geführt wird, was eigentlich in der Erziehung wesentlich ist. Zweitens, fortschrittliche Erzieher bevorzugen entdeckendes Lernen, übersehen aber die Tatsache, daß Entdeckungen aus Lehrsituationen heraus erwachsen können. Drittens, der Begriff der Werteabklärung ist für alle verlockend, die das Autoritäre in der Moralerziehung ablehnen, aber es ist nicht ausreichend, nur unsere moralischen Standpunkte zu klären. Es muß die Frage gestellt werden, inwieweit sie zu verteidigen sind. Viertens, der Gedanke des verborgenen Curriculums wird angewandt, um die subtile Indoktrination zu entlarven, aber es wäre voreilig anzunehmen, daß das verborgene Curriculum gleichermaßen unvermeidlich und unerwünscht ist. Schließlich glauben moderne Erzieher durch die sich anbietenden Verhaltensweisen eine Garantie zu haben, ohne zu bemerken, daß vielfach Folgen der Erziehung einschließlich der Charakteranlagen, nicht im einzelnen mit der erforderlichen Präzision angegeben werden können. Schlagworte bieten vereinfachende Lösungen und dienen dazu, ernsthafte Kritik einzuschränken.

Résumé Les cinq idées en vogue dans le domaine de la théorie éducative sont identifiées ici essentiellement en tant que slogans dans lesquels la rhétorique supplante le débat rationnel. Tout d'abord, le mouvement pour un retour aux éléments d'apprentissage essentiels de base, en tirant profit d'une préférence pour ce qui est fondamental et utile en éducation, cache la controverse sérieuse qui est soulevée lorsqu'il s'agit de savoir ce qui est vraiment essentiel en éducation. Deuxièmement, les éducateurs progressistes favorisent l'apprentissage par la découverte, mais ignorent le fait que ces découvertes peuvent provenir des situations d'apprentissage. Troisièmement, la notion de clarification des valeurs est attirante pour tous ceux qui rejettent l'autoritarisme dans l'éducation morale, mais il est insuffisant de clarifier nos vues morales. Nous devons nous demander jusqu'à quel point elles sont justifiables. Quatrièment, l'idée du curriculum dissimulé est utilisée pour dénoncer une indoctrinement raffinée, mais on affirme trop facilement qu'un curriculum dissimulé est inévitable et peu désirable à la fois. Enfin, les éducateurs modernes ont cédé à l'apparente sécurité offerte par les objectifs relatifs au comportement sans remarquer que de nombreux résultats éducatifs, y compris les dispositions, ne peuvent être spécifiés avec la précision demandée. Les slogans offrent des solutions simplistes et servent à amputer la critique sérieuse.
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106.
Intelligent use of the many diverse forms of data available on the Internet requires new tools for managing and manipulating heterogeneous forms of information. This paper uses WHIRL, an extension of relational databases that can manipulate textual data using statistical similarity measures developed by the information retrieval community. We show that although WHIRL is designed for more general similarity-based reasoning tasks, it is competitive with mature systems designed explicitly for inductive classification. In particular, WHIRL is well suited for combining different sources of knowledge in the classification process. We show on a diverse set of tasks that the use of appropriate sets of unlabeled background knowledge often decreases error rates, particularly if the number of examples or the size of the strings in the training set is small. This is especially useful when labeling text is a labor-intensive job and when there is a large amount of information available about a particular problem on the World Wide Web.
Haym HirshEmail:
  相似文献   
107.
Friedman WJ 《Child development》2007,78(5):1472-1491
In two studies of knowledge about the properties and processes of memory for the times of past events, 178 children from 5 through 13 years of age and 40 adults answered questions about how they would remember times on different scales, how temporal memory is affected by retention interval, and the usefulness of different methods. The adults showed quite accurate knowledge about the main properties of memory for time and the processes that underlie it. Different properties and processes were first understood at ages ranging from 8 years to 12 years or later. Knowledge of the roles of reconstruction and impressions of temporal distances appear well after children use them to remember the times of events.  相似文献   
108.
Children's lie-telling is surprisingly understudied among children with significant behavioral problems. In the present study, experimental paradigms were used to examine antisocial lie-telling among ethnically diverse 5- to 10-year-old children with disruptive behavior disorders (DBD;= 71) and a typically developing (TD) comparison sample (= 50) recruited from a southeastern state from 2013 to 2014. Children completed two games that measured the prevalence and skill of their lies: (a) for personal gain and (b) to conceal wrongdoing. Children with DBD were more likely to lie for personal gain than TD children. With age, children were more likely to lie to conceal wrongdoing, but the reverse was true regarding lies for personal gain. Results advance knowledge concerning individual differences in children's lie-telling.  相似文献   
109.
110.
Educational Assessment, Evaluation and Accountability - Most recent research on teacher evaluation examines evaluation’s measurement properties and accountability uses. Less research studies...  相似文献   
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