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51.
Frias-Armenta M 《Child abuse & neglect》2002,26(4):371-386
OBJECTIVE: The aim of this study was to investigate long-term effects of parental use of physical and verbal punishment on Mexican women. To study both direct and indirect effects of these phenomena, a structural model was developed and tested. METHOD: One hundred and fifty Mexican women were interviewed with regard to their history of child abuse, their level of depression, alcohol use, antisocial behavior, and punishment of their own children. Factors representing such constructs were specified within a structural equation model and their inter-relations were estimated. Women's history of abuse was considered as an exogenous latent variable directly affecting three other factors: mothers' antisocial behavior, their alcohol consumption, and their levels of depression or anxiety. These factors, in turn, were specified as influencing mothers' harsh discipline of their own children. RESULTS: Data supported this model, indicating that a history of abuse has long-term effects on women's behavior and psychological functioning, which in turn cause women's punitive behavior against their children. CONCLUSIONS: These results are discussed in terms of the theoretical framework of intergenerational transmission of violence. The direct consequences (depression, anxiety, alcohol consumption, and antisocial behavior) of child punishment act as risk factors for the next generation of child abuse. 相似文献
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The effects of Florida's university admission policies on black and white entering freshmen, 1975–76
This study examined differential enrollment, survival, progress, and academic success of both black and white first-time-in-college students according to three admission categories (unrestrictive, restrictive, and special) in predominantly white universities in the Florida State University System. Data were extracted from the Board of Regents' student data course files and analyzed. White students were enrolled almost exclusively in the traditional (unrestrictive) category, while black students were almost equally enrolled in all three categories. Although the overall survival rate of white students was higher than that of black students, within each admission category, the survival rate of black students was higher than that of white students.This paper was presented at the Annual Meeting of the American Educational Research Association, Boston, April 1980. 相似文献
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This case study explored the experience of learning portfolio practice and whether learning portfolio practice facilitated the development of critical thinking skills among online distance students. Data were generated using the participant learning portfolio entries and two-time semi-structured interviews. Five themes were constructed in the data-led thematic analysis: being an online distance student, the experience of learning with a learning portfolio, my approach to learning, thinking critically in my learning portfolio, the sociology discipline context. Findings indicate that learning portfolio practice can enhance the nature of the learning experience by providing students with a personal space to evaluate their own learning, to process their thoughts and experience and to document their lives and learning in an authentic and meaningful way. The findings suggest that learning portfolio practice can facilitate the development of critical thinking skills within a disciplinary context. 相似文献
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Retroactive interference is conventionally viewed as attenuated retrieval of a target association due to the training of a
second association between training and testing of the target association. In three experiments in which water-deprived rats
were used as subjects, we manipulated the durations of the time between cue termination and outcome onset (Experiment 1),
the durations of the target and the interfering cues (Experiment 2), and the durations of the outcome used during target and
interfering training (Experiment 3). Greater interference was consistently observed between associations bearing a high degree
of similarity in their temporal structure, which suggests that interference occurs between complex representations that encode
not only the physical attributes of the stimuli, but also their temporal characteristics. 相似文献
58.
Early feelings about school and later academic outcomes of children with special needs living in poverty 总被引:1,自引:0,他引:1
In this investigation we examined the relation of children's reported feelings about school during kindergarten or first grade to their academic achievement at the end of fifth grade. Participants were children (N = 103) who lived in poverty during early childhood and who were placed on individualized education programs (IEPs) during their elementary school years. Results indicated that early feelings about school predicted fifth-grade outcomes above and beyond predictions based on an assessment of receptive language at age 5. Specifically, general positive feelings about school predicted higher fifth-grade literacy skills whereas feelings of greater competence in academics predicted higher fifth-grade math skills. The findings have implications for interventions with young children who have special learning needs, live in poverty, and report early ambivalent or negative feelings about school. 相似文献
59.
The relations between changes in the scalp-recorded electroencephalogram (EEG) and the development of the ability to perform successfully 2 cognitive tasks attributed to frontal lobe functioning were examined in 13 infants from 7 to 12 months of age. Infants successful in performing the A-not-B task with increasingly longer delays across the second half of the first year of life showed changes in power in scalp-recorded brain electrical activity in the frontal region and an increase in anterior/posterior EEG coherence. Infants with rapid mastery of object retrieval did not differ in frontal EEG development from infants who exhibited the normal developmental progression in object retrieval performance. In a task examining inhibition of reaching to a novel toy, there were no differences in frontal EEG as a function of performance. Results from a cross-sectional sample revealed similar findings. These data confirm work with nonhuman primates on the importance of maturation of frontal cortex in the successful performance on certain tasks (A-not-B), but do not confirm nonhuman primate data on the importance of frontal cortex for other tasks (object retrieval). The data also suggest that the electroencephalogram may be useful as a noninvasive measure of central nervous system development during the first year of life. 相似文献
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