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91.
92.
Ken R. Lodewyk 《教育心理学》2007,27(3):307-327
Students with differing profiles of epistemological beliefs—their beliefs about personal epistemology, intelligence, and learning—vary in thinking, reasoning, motivation, and use of strategies while working on academic tasks, each of which affect learning. This study examined students’ epistemological beliefs according to gender, school orientation, overall academic achievement, and performance on two differently structured academic tasks. Epistemological beliefs in fixed and quick ability to learn, simple knowledge, and certain knowledge differed significantly as a function of gender, school orientation, and levels of academic achievement. These beliefs, particularly the belief in simple knowledge, significantly predicted overall performance and reflective judgment scores on the ill‐structured task but not on the well‐structured task. Implications concerning the relations among epistemological beliefs, reflective judgment, gender, school orientation, task structure, and achievement are discussed. 相似文献
93.
94.
Services in early childhood special education for children with disabilities, birth through 5 years, and their families have expanded and improved substantially in the past 25 years. The federal government, through legislation, regulation, and a variety of incentives, has played an integral role in this progress. The authors review the evolution of federal education policy in early childhood and the accomplishments achieved, including the development of the Handicapped Children's Early Education Program, the Early Childhood Research Institutes, and Public Law 99-457, the Handicapped Infant and Toddler Program (Part H). This history can serve as a model for federal involvement in the improvement of services for other groups of individuals with special needs. 相似文献
95.
96.
This study examined the relationship between paternal roles, regardless of residence, and the well-being of 175 3-year-old children from low income, African American families. There were no differences in children's cognition, receptive language, behavior, or home environment related to father presence. Fathers (or father figures) were identified in 73% of the families, and 64% participated in an interview and videotaped observation. The relationships between paternal roles (parenting satisfaction, economic support, nurturance during play, child care, and household responsibilities) and children's cognitive skills, receptive language, behavior, and home environment were examined. After controlling for maternal age, education, and parenting satisfaction, there were significant relationships between paternal roles and each index of children's well-being, suggesting that fathers' contributions were unique. Fathers who were satisfied with parenting, contributed financially to the family, and were nurturant during play had children with better cognitive and language competence; fathers who were satisfied with parenting and employed, had children with fewer behavior problems; and when fathers were living with the child, the home was more child-centered. Neither the biological relationship of the father nor the parents' marital status entered into the models. These findings support ecological theories linking paternal involvement with children's well-being and argue for the institution of family-oriented policies that promote positive father involvement. 相似文献
97.
Pigeons were reinforced for pecking a key following one signal duration (S+) but not following another signal duration (S?). The S+ and S? were 2.52 and 5.67 sec, respectively, counterbalanced across birds. Subsequent generalization tests with a range of signal durations revealed a step function, with high response rates for all durations on the S+ side of the distribution, low response rates for all durations on the S? side, and an intermediate rate for the intermediate duration. A comparison group of pigeons trained with only the S+ duration showed a flat generalization function. For the discrimination-trained birds, the delay between signal termination and opportunity to respond was subsequently varied during generalization testing. A step function again appeared, and no evidence of subjective shortening over the delay was found. The overall pattern of results suggests that the birds categorized the temporal signal into two classes and retained a categorical code over the delay. 相似文献
98.
Ken Cheng 《Learning & behavior》1998,26(4):455-468
Honeybees were trained with two landmarks at some angle (e.g., 120°) apart from the target. On crucial unrewarded tests, only a single landmark was present. If distances and directions to landmarks are computed separately (independent averaging), the search distance to the landmark should equal the landmark-target distance found in training. If entire vectors are averaged, the search distance should be much shorter. Three experiments with short target-landmark distances showed results in between the predictions of the two hypotheses. A fourth experiment used longer target-landmark distances and isolated double peaks on single-landmark tests: one predicted by the independent averaging hypothesis, and one very close to the landmark. The near peak is interpreted as arising from approach and exploration of a landmark in a new location, and not from searching. 相似文献
99.
David Raffe Cathy Howieson Ken Spours & Michael Young 《British Journal of Educational Studies》1998,46(2):169-187
The drive to 'unify'post-compulsory education and training systems is one of the most important current developments in education policy. However the concept of 'unification' lacks clarity, is not widely recognised, and is pursued through different measures in different countries. In this paper we propose a conceptual framework with which to analyse the different meanings of and debates about unification. Using England and Scotland as examples, we show how the framework may be used to analyse existing systems, reform strategies, and processes and pressures for change. The framework is exploratory and will need to be tested and developed in relation to a wider variety of education systems. 相似文献
100.
Blachman Benita A. Tangel Darlene M. Ball Eileen Wynne Black Rochella McGraw Collen K. 《Reading and writing》1999,11(3):239-273
Low-income, inner-city children were involved in a two-year intervention delivered in the regular classroom by regular classroom teachers to develop phonological awareness and word recognition skills. For the treatment children, an 11-week phoneme awareness program in kindergarten was followed by a first grade reading program (extended to grade 2 for some children) that emphasized explicit, systematic instruction in the alphabetic code. Control children participated in the school district's regular basal reading program. Both groups participated in a phonetically-based spelling program mandated by the district. At the end of grade 1, treatment children (n = 66) significantly outperformed control children (n = 62) on measures of phonological awareness, letter name and letter sound knowledge, and three measures of word recognition, and reached marginal significance (0.056) on a fourth. They also significantly outperformed the control children on two measures of spelling. One year later, at the end of grade 2, the treatment children (n = 58) significantly outperformed the control children (n = 48) on all four measures of word recognition. For the groups as a whole, there were no differences on the one measure of spelling readministered at the end of grade 2. However, there were significant differences in spelling between the treatment (n = 16) and control children (n = 13) who remained in the bottom quartile of spellers at the end of grade 2 when partial credit was given for phonetically correct spelling, and significant differences in reading favoring these treatment children on all four measures of word recognition. 相似文献