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81.
Frank N. Dempster 《Journal of experimental child psychology》1978,26(3):419-431
A memory span task involving series conditions comprised of several different types of material was administered to children from three grade levels (7–12 years of age). As expected, age differences were strongly affected by type of material, with two conditions (consonant letters, words) intended to restrict opportunities for chunking yielding age differences that were negligible, and one condition (consonant-vowel letters) constructed to maximize sequential probability yielding age differences that were large. This finding renders less plausible the popular notion that capacity increases with age, and suggests that age differences in memory span reflect chunking processes. Additional findings, which indicate that age differences in memory span are affected by method of presentation and stage of practice, suggest that these variables should be considered in studies aimed at estimating children's memory capacity. 相似文献
82.
Selective attention in children was measured by means of a central-incidental learning paradigm. Children performed a central task requiring attention to one element in each of several stimuli, after which their incidental learning was assessed by a combination of two tests measuring: (a) recognition of the second, or incidental, element in each stimulus, and (b) association between the incidental and central elements. Principal independent variables were the age of the children (9 vs 12 years) and the amount of exposure time per trial in the central task (6 vs 12 sec). Douling the exposure time increased the incidental as well as the central scores for 9-year-olds, while it increased only the central scores for 12-year-olds. It would appear that younger children maintain a relatively nonselective orientation during an extended exposure period, distributing attention between both relevant and irrelevant stimulus elements, whereas adolescents adopt a more selective approach and concentrate exclusively on task-relevant information. The results are discussed in relation to hypotheses regarding development of selective attention. 相似文献
83.
Nancy J Howes 《Journal of Vocational Behavior》1981,18(3):277-288
It has been argued that selecting students for graduate degrees in professional schools should involve the use of information on a student's potential for “career” as well as academic success. The purpose of this study was to describe the elements of career success of 96 former doctoral students in educational administration and to measure their relationship to conventional academic and individual variables, such as GRE and MAT scores, career experience, age, sex, and quality of reference. It was found that there were no statistically practical or significant relationships between measures of academic success and career success. 相似文献
84.
Robert L. Hale 《Journal of School Psychology》1981,19(1):51-56
This investigation demonstrates the use of Ward's method of cluster analysis to uncover the underlying classification structure in a group of children (N = 200) referred for psychological evaluations by their public school teachers. Data were acquired on children's intellectual development, academic achievement, and social adjustment. The cluster solution identifies six groups of children which are statistically distinct. All three measurement areas are important in distinguishing among the different groups. The six-group solution accounted for appreciable amounts (95%) of the variability in the three measurement areas. Implications for psychologists working in the schools are discussed. 相似文献
85.
Previous failures of preference rating scales to identify developmental differences in moral judgment may have occurred because the focus was on acceptance of high-stage reasons rather than on consistent rejection of lower-stage reasons. Attention focused on seventh-, ninth-, and eleventh-grade students' (N = 178) rejection of the lower-stage statements that they presumably comprehend but have to varying degrees dropped from their spontaneous-production repertoire. Students rated the adequacy of the reasons presented in statements written to exemplify Kohlberg's stages 1, 2, 3, 4, and 5. Ratings of Stage 1, 2, 3, and 4 statements showed clear age discrimination (all p's < .001). As in previous preference studies, higher-stage items produced no significant age differences. Implications for evaluation of change studies were noted. 相似文献
86.
Recent studies on information processing have developed an alternative model of mental abilities which constitutes an integration of Russian clinical research and North American factor analytic research. This model proposes that information may be processed in a simultaneous synthesis or a successive synthesis. The present study examines variations in these syntheses in three intelligence groups in order to identify the types of information processing characteristic of different intelligence groups. A stratified sampling of verbal and nonverbal IQ was used to select 60 boys of age 9–10 in each of three verbal IQ ranges: 71–90, 91–110, and 111–130. A battery of tests used in previous research was administered to all subjects. Multivariate analyses of variance and discriminant analyses indicated that the IQ groups differed markedly on tests used to identify simultaneous synthesis, most notably Raven's Progressive Matrices, and differed slightly less on tests of successive synthesis. Factor analyses of the test intercorrelations for each group revealed more factorial invariance across the IQ groups than had been suggested by a previous exploratory study. It was concluded that strong individual differences exist in simultaneous and successive syntheses over the major portion of the standardized intelligence range, and no high degree of specialization of information processing was characteristic of an intelligence group. 相似文献
87.
Urban adolescents represent a group who are at special risk for a variety of psychological and behavioral problems. A life skills program was implemented with middle and high school students, using an educational pyramid approach to maximize the ecological appropriateness of the intervention and to increase the likelihood that the program will be continued with progressively lessened university facilitation. Additionally, the educational pyramid offers the opportunity for all participants—university faculty, graduate students, collaborating professionals in the community, and high school leaders—to be both teachers and learners. 相似文献
88.
教育无国界是有识之士的共识,也是不可逆转的潮流。中国采取在世界各地建立孔子学院的形式加大吐人对汉语和中国的教育的认识,文章从孔子学院在世界各地的运作形式,阐述了孔子学院发展近四年多来对世界的影响和世界对汉语和中国教育的国际化认同以及对有关的问题进行了反思。 相似文献
89.
Catherine M. Hill 《International Journal of Children's Spirituality》2005,10(2):155-164
Drawing from the research on children of war in Bogota, Beirut and Bosnia, this paper serves as a framework for dialogue about the criminalization of children by armed conflict and other forms of violence. Furthermore, it addresses the aching question of how best to care for these children so that they have every chance to become illuminated and not carbonized (Restrepo, 1999, p. 209) by the tragic circumstances of their environments. The author posits that educators everywhere bear a moral imperative to provide opportunities for children to reclaim hope, reintegrate socially, learn well, reflect deeply, and act justly. Specifically, this essay reflects on varied approaches aimed at fostering resilience, as well as cognitive and moral growth and development in children who are witness and/or victims of social, political, and violent struggles. 相似文献
90.
中医药临床实践的价值 总被引:1,自引:0,他引:1
张有和 《医学与哲学(人文社会医学版)》2005,(16)
把现代病因病理医学作为参照物,通过比较,指出中医的证是病人的全身综合反应状态,是病因病理医学之外的另外一个临床医学范畴。状态与病因病理是人类疾病的两个不同方面。从单纯状态病,西医难治和不治的疾病,常见病的治疗,中医药的近期疗效和远期疗效等方面阐述了中医药的临床价值。 相似文献