The Effects of a Verbal and a Figural Creativity Training on Different Facets of Creative Potential

This study investigated the effects of different types of creativity interventions on different facets of creative potential, also including more school-related creativity demands. In a sample of 77 fourth-graders in the age between 9 and 12 years, we administered a verbal and a figural creativity training, realized in two school lessons over two consecutive days each. As outcome measures, creative potential in both the verbal and the figural domain by means of two well-established divergent thinking tasks was assessed. As additional measures of creative potential, a story completion task and a picture painting task were administered to examine training effects on more school-related types of creative behavior. The verbal training was found to increase both verbal and figural divergent thinking ability, but not creative potential in the story completion and the picture painting task. The figural training yielded significant training effects only regarding the picture painting task. Findings suggest a specific training effect of the figural creativity training, and moreover indicate that the verbal creativity training, rather than stimulating “verbal” creative abilities per se, was more strongly concerned with domain-general creativity processes including ideational fluency, flexibility, and originality that are characteristics of divergent thinking tasks across different domains.     

Perceptual learning of noise vocoded words: effects of feedback and lexicality

Speech comprehension is resistant to acoustic distortion in the input, reflecting listeners' ability to adjust perceptual processes to match the speech input. This adjustment is reflected in improved comprehension of distorted speech with experience. For noise vocoding, a manipulation that removes spectral detail from speech, listeners' word report showed a significantly greater improvement over trials for listeners that heard clear speech presentations before rather than after hearing distorted speech (clear-then-distorted compared with distorted-then-clear feedback, in Experiment 1). This perceptual learning generalized to untrained words suggesting a sublexical locus for learning and was equivalent for word and nonword training stimuli (Experiment 2). These findings point to the crucial involvement of phonological short-term memory and top-down processes in the perceptual learning of noise-vocoded speech. Similar processes may facilitate comprehension of speech in an unfamiliar accent or following cochlear implantation.     

Accelerated cognitive aging in diabetic rats is prevented by lowering corticosterone levels

Diabetes and normal aging are both characterized by increases in levels of glucocorticoids. Because long-term exposure to elevated glucocorticoids can be detrimental to hippocampal function, we evaluated the performance of young diabetic rats in the 14-unit T-maze, a task that is sensitive to hippocampal deficits. To assess the contribution of diabetes-induced elevations in corticosterone levels, we examined maze learning in diabetic rats that had levels of corticosterone 'clamped' through adrenalectomy and low-dose corticosterone replacement. For comparison, we also tested a separate group of young and aged rats in the maze. Adrenally intact diabetic rats learned poorly in the 14-unit T-maze. Preventing the increases in corticosterone levels that accompanies the onset of experimental diabetes also prevented deficits in complex maze learning. The pattern of errors made by adrenally intact diabetic rats was similar to the pattern of errors made by aged rats, suggesting that the cognitive profiles of diabetic and aged rats share common features.     

Examining Subtypes of Behavior Problems among 3-Year-Old Children,Part II: Investigating Differences in Parent Psychopathology,Couple Conflict,and Other Family Stressors

This study examined family stressors among 3-year-old children who were classified as hyperactive (HYP), hyperactive and oppositional defiant (HYP/OD), and non-problem based on mothers' reports of behavior. Children with HYP/OD were found to experience higher levels of family stressors than non-problem children on almost every family stressor variable. Compared to children with HYP, families of children with HYP/OD also tended to report more Axis II maternal psychopathology, Axis I paternal psychopathology, and high intensity couple conflict tactics. However, the HYP and HYP/OD group did not significantly differ on maternal Axis I psychopathology, paternal Axis II psychopathology, parental marital status, negative life events, frequency of couple conflict, or use of lower intensity couple conflict tactics. Parents of children with HYP and HYP/OD reported more negative life events, more maternal adult ADHD symptoms, and more maternal avoidance and verbal aggression during marital conflict than parents of non-problem children. Implications for treatment and etiology are discussed.     

Temporal reproduction: further evidence for two processes

Some authors have suggested separate mechanisms for the processing of temporal intervals above versus below 2-3s. Given that the evidence is mixed, the present experiment was carried out as a critical test of the separate-mechanism hypothesis. Subjects reproduced five standard durations of 1-5s presented in the auditory and visual modalities. The Corsi-block test was used to assess effects of working-memory span on different interval lengths. Greater working-memory span was associated with longer reproductions of intervals of 3-5s. A factor analysis run on mean reproduced intervals revealed one modality-unspecific factor for durations of 1-2s and two modality-specific factors for longer intervals. These results are interpreted as further indications that two different processes underlie temporal reproductions of shorter and longer intervals.     

'The Doers of the Law Will Be Justified': The Exegetical Origins of Martin Bucer's Triplex Iustificatio

This essay seeks to sketch the profile of Martin Bucer's viewson the doctrine of justification as developed in his 1536 commentaryon Romans, focusing in particular on his idiosyncratic languageof ‘threefold justification’ in his comments onRom. 2:13. This text is taken as a vantage point from whichto survey the history of interpretation of the Pauline conceptof justification within the Augustinian tradition, giving extendedconsideration to exegesis by Augustine and Thomas Aquinas. Bucer'sinitial discussion of the Pauline usage of o in the praefatato his commentary is examined next, and it is concluded thathis understanding of justification falls more or less withinthe trajectory charted by previous medieval interpreters. Turningthen to Bucer's comments on Rom. 2:13, it is argued that thenotion of ‘threefold justification’ arises as anattempt to integrate the early evangelical appropriation ofthe Scotist language of ‘divine acceptation’ withina traditional Augustinian account of justification as both eventand process. The resulting formula collapses predestinationinto justification, making the latter the unifying concept inBucer's soteriology. It is hoped that this essay will contributeto deepening our understanding of an oft-neglected reformerwhile at the same time broadening our understanding of earlyevangelical teaching on a central doctrinal locus.     

Supervision, transference and countertransference

The author discusses supervision, transference and countertransference as seen in the context of the clinical case of a patient who had been first seen as a training analysis case and who later, in a fortuitous way, was treated by the supervisor of the training analysis. The supervisor, who in the first instance did not recognize the patient, discusses the reasons for this unusual experience in terms of the presence and absence of transference during the analysis of this patient as a training case and the problems inherent in the task of supervising. The patient's feelings towards the first and the second analyst and the vicissitudes of transference and countertransference during the supervision of the training analysis and its influence on the presentation of the analytical sessions by the student are also detailed and discussed. The question of recorded supervision presentations and their possible influence on the dynamics of supervision is raised.     

Double threshold orders: a new axiomatization

The paper presents some new results concerning the axiomatization of double threshold preference structures. Such structures, which have been introduced in order to model a situation of hesitation between the strict preference and the indifference, were not axiomatized through the use of a single characteristic relation. We give two theorems for this purpose, exploiting a four valued logic recently introduced by the authors as a preference modeling language under hesitation. © 1998 John Wiley & Sons, Ltd.