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681.
Little is known about how schizophrenia might affect how a mother responds to her infant, such as whether responding is reduced or impaired. The aim was to identify, from brief videotaped interactions, whether the responses of mothers with schizophrenia were fewer, less positive, more negative, and more ‘abnormal’ than mothers with affective disorder, and whether their infants (mean age: 15 weeks) lacked activity or initiation to which mothers could respond. Mothers with schizophrenia (N = 14) were as responsive as mothers with affective disorder (N = 31), but they showed markedly low positive responsiveness. Only the schizophrenia group exhibited non-responses as a result of being psychologically withdrawn from the interaction, and abnormal behaviors. Inconsistent to our hypothesis, infants in both groups showed similar levels of activity, initiative and negativity. The findings highlight the need for further research to examine the contribution of maternal response impairments to the developmental vulnerability of this genetically high-risk group. 相似文献
682.
Evidence of group matching frequently takes the form of a nonsignificant test of statistical difference. Theoretical hypotheses of no difference are also tested in this way. These practices are flawed in that null hypothesis statistical testing provides evidence against the null hypothesis and failing to reject H-sub-0 is not evidence supportive of it. Tests of statistical equivalence are needed. This article corrects the inferential confidence interval (ICI) reduction factor introduced by W. W. Tryon (2001) and uses it to extend his discussion of statistical equivalence. This method is shown to be algebraically equivalent with D. J. Schuirmann's (1987) use of 2 one-sided t tests, a highly regarded and accepted method of testing for statistical equivalence. The ICI method provides an intuitive graphic method for inferring statistical difference as well as equivalence. Trivial difference occurs when a test of difference and a test of equivalence are both passed. Statistical indeterminacy results when both tests are failed. Hybrid confidence intervals are introduced that impose ICI limits on standard confidence intervals. These intervals are recommended as replacements for error bars because they facilitate inferences. 相似文献
683.
Warren S. Poland 《The International journal of psycho-analysis》2009,90(2):249-262
Despite clinical sensitivity when listening to patients, analysts have not fared well in hearing and talking to each other with respectful open‐mindedness. Underlying factors are considered with particular focus on the interplay between self‐aimed forces of narcissism and outward‐aimed forces of curiosity. Included in examination of problems of collegial communication are limitations structurally inherent to the human mind (such as the need to abstract aspects of experience in order to focus attention plus the mind’s tendency to categorical thinking), those derived from individual psychology (such as vulnerability of self‐esteem), and those related to group dynamics (such as the problems attendant to new ideas and the allegiances they stir, parochialism and the development of radical schools, the competitiveness between schools). The contribution of cultural influences and the multiply determined uses of language are also highlighted. The core sense of smallness in the strangeness of the universe and in the presence of others is seen as a common thread. 相似文献
684.
Common Representations of Abstract Quantities 总被引:2,自引:0,他引:2
Sara Cordes Christina L. Williams Warren H. Meck 《Current directions in psychological science》2007,16(3):156-161
ABSTRACT— Representations of abstract quantities such as time and number are essential for survival. A number of studies have revealed that both humans and nonhuman animals are able to nonverbally estimate time and number; striking similarities in the behavioral data suggest a common magnitude-representation system shared across species. It is unclear, however, whether these representations provide animals with a true concept of time and number, as posited by Gallistel and Gelman (2000) . In this article, we review the prominent cognitive and neurobiological models of timing and counting and explore the current evidence suggesting that nonhuman animals represent these quantities in a modality-independent (i.e., abstract) and ordered manner. Avenues for future research in the area of temporal and mathematical cognition are also discussed. 相似文献
685.
The utility of distinguishing between introjective hurt (feeling sad, engaging in selfblame, and wondering what one did wrong)
and retaliatory hurt (yelling at, blaming, confronting, and feeling angry toward the offender) was explored in a longitudinal
design of two months. Participants (N=51) were asked to describe a recent hurtful incident in survey format and complete subsequent measures of various behavioral
and emotional reactions, including hurt and forgiveness. Results suggested the stability and relative independence of the
two types of hurt and the differential significance of predictor variables (for example, apology) for each hurt type, both
simultaneously and over time. These results support the distinction between retaliatory and introjective hurt as they represent
distinct reactions with differential interpersonal outcomes. 相似文献
686.
The present study examined the clock-speed modulating effects of acute cocaine administration in groups of male rats that received different amounts of baseline training on a 36-s peak-interval procedure prior to initial drug injection. After injection of cocaine (10, 15, or 20mg/kg, ip), rats that had received a minimal amount of training (e.g., or=180 sessions) prior to cocaine (15 mg/kg, ip) administration did not produce this "classic" curve-shift effect, but instead displayed a general disruption of temporal control following drug administration. Importantly, when co-administered with a behaviorally ineffective dose of ketamine (10mg/kg, ip) the ability of cocaine to modulate clock speed in rats receiving extended training was restored. A glutamate "lock/unlock" hypothesis is used to explain the observed dopamine-glutamate interactions as a function of timing behaviors becoming learned habits. 相似文献
687.
Abbeduto L Warren SF Conners FA 《Mental retardation and developmental disabilities research reviews》2007,13(3):247-261
Down syndrome (DS) is associated with abnormalities in multiple organ systems and a characteristic phenotype that includes numerous behavioral features. Language, however, is among the most impaired domains of functioning in DS and, perhaps, also the greatest barrier to independent meaningful inclusion in the community. In this article, we review what is known about the extent, nature, and correlates of the language and related problems of individuals with Down syndrome. In doing so, we focus largely on the syndrome-specific features of the language phenotype, although we also consider within-syndrome variation. The review focuses on the prelinguistic foundations of language and the major components of language (i.e., vocabulary, syntax, and pragmatics). We also consider two topics in the treatment and education of individuals with DS: prelinguistic communication intervention and the acquisition of literacy skills. 相似文献
688.
The system whose only predicate is identity, whose only nonlogical vocabulary is the abstraction operator, and whose axioms are all first-order instances of Frege's Axiom V is shown to be undecidable. 相似文献
689.
An observational study investigated the effects of gender of teacher, gender of student, and classroom subject (mathematics vs. English literature/language) on teacher–student interactions. A total of 597 high school students (294 males and 303 females) and 36 teachers (28 males and 8 females) were observed in either 18 mathematics classes or 18 literature/language classes. Students and teachers were predominately Caucasian, with the majority of students from a lower- or middle-class background. Observations were coded using the interactions for sex equity in classroom teaching (INTERSECT) observational instrument. It was found that female mathematics teachers, male literature/language teachers, and female literature/language teachers tended to interact somewhat more with male students than with female students. This tendency was not the result of male students having initiated more direct verbal interactions with teachers. 相似文献
690.
Warren Colman 《The Journal of analytical psychology》2017,62(1):32-49
Whilst the loss of a sense of living connection with the material world is mainly associated with the scientific revolution in seventeenth century Europe, it can be traced back to Plato's introduction of a hierarchy between soul and body. Jung's attempted solution to this – esse in anima – is ingenious but maintains the Cartesian split by which the aliveness of the world is reduced to a projection of psychic forces (the archetypes). An alternative approach is proposed, rooted in the Aristotelean emphasis on practical activity that sees the soul as a function of our way of being in the world. Human cognition is extended and distributed by our social and material engagement with the world, especially via collective representations whose symbolic character is constitutive of the reality of the world in which we live. Despite the dominance of ‘scientific Cartesian’ representations in the modern Western world, there remain numerous instances of participation mystique that cannot be captured by the Cartesian notion of projection. These indicate an opening to ways of being in the world that may lead us out of the impasse of the Cartesian matrix. 相似文献