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821.
The present study evaluated the hypothesis that measures of linguistic skills differentially contribute to the variability in reading achievement at different ages. Linguistic skills that develop earlier and are more important for earlier phases of reading were predicted to contribute more to the variability of reading achievement at earlier ages (5–7) than at older ages (10–12). Conversely, linguistic skills that develop later and are more important for later phases of reading were predicted to contribute more to the variability in reading achievement at older ages (10–12) than at younger ages (5–7). To test these developmental hypotheses, measures of language skills with different developmental rates were administered to cross-sectional samples of disabled and nondisabled readers at three mean ages: 5.5, 8.5, and 11 years. Reading group differences were apparent at each age on measures assumed to develop earlier, thus failing to confirm the first prediction. However, these measures may not have been sensitive to linguistic skills important for beginning reading. Reading group differences on measures of later developing language skills were apparent only for older readers, thus confirming the second prediction. The latter age-dependent relationships provided additional evidence for developmental changes in the linguistic correlates of reading achievement.  相似文献   
822.
These experiments use a procedure in which a rat is trained to make two topographically distinct responses on a single manipulandum, and then one of the responses is punished. Differential suppression of the punished response is taken as evidence of response learning, whereas the common suppression of both responses is attributed to stimulus learning or to general and nonassociative factors. Thus, this procedure begins the experimental separation of animals learning about the consequences of their behavior and animals learning what happens in a particular environment. A further separation is effected by using two such manipulanda; this procedure begins to distinguish between stimulus learning about the manipulandum and the more gereral factors that cause suppression. Some parameters affecting the relative importance of stimulus learning and response learning are examined.  相似文献   
823.
The hypothesis associating psychological androgyny with greater personal adjustment has recently been contradicted in several studies in which masculine individuals, regardless of gender, generally appeared to be better adjusted than either androgynous or feminine persons. In the present research, five studies involving 363 subjects tested the hypothesis that such data may reflect a culture that values and differentially rewards agentic (masculine) characteristics and competencies in both men and women while taking communal (feminine) characteristics somewhat for granted. Subjects evaluating candidates for agentic roles preferred masculine candidates (regardless of gender). Masculine and androgynous persons were preferred for a communal role, while feminine persons were almost never chosen for either agentic or communal roles.  相似文献   
824.
825.
Clinical bioethics at NIH: history and a new vision   总被引:1,自引:0,他引:1  
  相似文献   
826.
Children with high levels of aggressive-hyperactive-impulsive-inattentive behavior (AHII; n = 154) were subdivided into those with (n = 38) and without (n = 116) adaptive disability (+AD/–AD) defined as a discrepancy between expected versus actual adaptive functioning. They were compared to each other and a control group of 47 normal children. Both AHII groups were more likely to have attention deficit hyperactivity disorder (ADHD), oppositional defiant disorder, and conduct disorder than control children; more symptoms of general psychopathology; greater social skills deficits; more parental problems; and lower levels of academic achievement skills. Compared to AHII – AD children, AHII + AD children had (1) more conduct disorder; (2) greater inattention and aggression symptoms; (3) more social problems, less academic competence, and poorer self-control at school; (4) more severe and pervasive behavior problems across multiple home and school settings; and (5) parents with poorer child management practices. Thus, adaptive disability has utility as a marker for more severe and pervasive impairments in AHII children.  相似文献   
827.
Nonconscious acquisition of information.   总被引:7,自引:0,他引:7  
The authors review and summarize evidence for the process of acquisition of information outside of conscious awareness (covariations, nonconscious indirect and interactive inferences, self-perpetuation of procedural knowledge). Data indicate that as compared with consciously controlled cognition, the nonconscious information-acquisition processes are not only much faster but are also structurally more sophisticated, in that they are capable of efficient processing of multidimensional and interactive relations between variables. Those mechanisms of nonconscious acquisition of information provide a major channel for the development of procedural knowledge that is indispensable for such important aspects of cognitive functioning as encoding and interpretation of stimuli and the triggering of emotional reactions.  相似文献   
828.
The relation of shame and guilt to anger and aggression has been the focus of considerable theoretical discussion, but empirical findings have been inconsistent. Two recently developed measures of affective style were used to examine whether shame-proneness and guilt-proneness are differentially related to anger, hostility, and aggression. In 2 studies, 243 and 252 undergraduates completed the Self-Conscious Affect and Attribution Inventory, the Symptom Checklist 90, and the Spielberger Trait Anger Scale. Study 2 also included the Test of Self-Conscious Affect and the Buss-Durkee Hostility Inventory. Shame-proneness was consistently correlated with anger arousal, suspiciousness, resentment, irritability, a tendency to blame others for negative events, and indirect (but not direct) expressions of hostility. Proneness to "shame-free" guilt was inversely related to externalization of blame and some indices of anger, hostility, and resentment.  相似文献   
829.
This article provides a brief review of the basic principles of social exchange theory with an emphasis on a social exchange model of conflict. The key concepts of justice, reciprocity, and equity comprised in social exchange theory are addressed from a social and theological perspective.  相似文献   
830.
Health educators proposing alcohol prevention programs for a church setting face a variety of problems. Information only preventive types of alcohol programs are being increasingly criticized. The purpose of this study was to identify variables that best predict use of alcohol for children in fundamentalist Protestant Christian families. Three hundred and two students currently enrolled in a mandatory health course at a fundamentalist Protestant Christian university responded to a questionnaire designed to identify contextual or environmental risk factors for alcohol use. A significant difference was found in five of 15 established environmental factors. This paper suggests that an alcohol education program that focused on these differences would be advantageous for the health educator to carry out in the church setting.  相似文献   
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