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Lexical acquisition ability for aurally taught words was studied in fourthgrade children. Reading ability, intelligence, and working memory were evaluated as predictor factors in vocabulary learning. Reading ability was found to predict facility at learning the novel phonological sequences, while intelligence was the only factor which accounted for performance level for the semantic content of the words. The working memory measure, digit span, failed to make a significant contribution to either the phonological or semantic outcome measures. Examination of two subgroups of skilled and less-skilled readers indicated that less-skilled readers had more difficulty acquiring the phonological information for new words. No between-group differences were found in long-term retention or in the ability to provide definitions for the newly learned words. The findings suggest that the vocabulary deficits of less-skilled readers stem, at least in part, from difficulty establishing accurate phonological representations for new words. 相似文献
975.
Early interventionists seek to document the effectiveness of their efforts with children with developmental delays. In order to do so, they need to have available as many techniques as possible to ascertain a comprehensive view of the child's progress. One tool that has been used effectively in efficacy research, but has not been widely employed in program evaluation designs is the rate of change in development index. This article presents the rate of change in development index as a useful tool for early interventionists who are attempting to interpret and evaluate child progress. A model for the use of a rate of change index is described which uses the Proportional Change Index developed by Wolery (1983). The model is illustrated through a case study. Applications and limitations of the rate of change index are also discussed. 相似文献
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977.
Being Alone, Playing Alone, and Acting Alone: Distinguishing among Reticence and Passive and Active Solitude in Young Children 总被引:13,自引:1,他引:13
Robert J. Coplan Kenneth H. Rubin Nathan A. Fox Susan D. Calkins Shannon L. Stewart 《Child development》1994,65(1):129-137
3 forms of solitude were studied in young children—reticence (onlooker and unoccupied behavior), solitary-passive behavior (solitary-constructive and -exploratory play), and solitary-active behavior (solitary-functional and -dramatic play). 48 4-year-old children grouped in quartets of same-sex unfamiliar peers were observed in several situations. Mothers completed the Colorado Temperament Inventory. Results indicated that (1) solitary-passive, solitary-active, and reticent behaviors were nonsignificantly intercorrelated; (2) reticence was stable and associated with the demonstration of anxiety and hovering near others, whereas solitary-passive and solitary-active play were stable yet unrelated to anxiety and hovering; (3) reticence during free play was generally associated with poor performance and displays of wariness in several other social situations, while solitary-passive and -active play were not; (4) reticence was associated with maternal ratings of child shyness, while solitary-active behavior was associated with maternal ratings of impulsivity. Results are discussed in terms of the underlying mechanisms associated with reticence and passive and active withdrawal. 相似文献
978.
Celia B. Fisher Ann Higgins-D'Alessandro Jean-Marie B. Rau Tara L. Kuther Susan Belanger 《Child development》1996,67(5):2086-2100
Researching developmental risks of urban youth raises ethical concerns when an investigator discovers a participant is in jeopardy. This study collected data on 147 seventh, ninth, and eleventh graders' views of 3 investigator options: (1) taking no action and maintaining confidentiality, (2) reporting the problem to a concerned parent or adult, and (3) facilitating adolescent self-referrals. Participants judged these options within the context of 5 risk domains: substance abuse, child maltreatment, life-threatening behaviors, delinquency, and shyness. Judgments of reporting options were related to grade and ratings of risk severity, but not to moral reasoning. Confidentiality was viewed favorably for risk behaviors of low perceived severity or for which the consequences of adult discovery might introduce greater risk. Confidentiality was viewed unfavorably and reporting to adults favorably for child maltreatment and threats of suicide. Self-referral was viewed favorably across all grades and risk behaviors. Implications of adolescent perspectives for research ethics are discussed. 相似文献
979.
The Urban Review - Nature field trips offer opportunities for urban students’ exploration, discovery, and learning which they may not experience otherwise. Seventh grade students at an... 相似文献
980.
School physical education teachers promote fitness by offering children a variety of aerobic activities. Our interdisciplinary team developed a cultural dance active video game (AVG) and tested whether the AVG was equivalent to traditional face-to-face instructor lessons or hybrid instruction at dance mastery, increasing heart rates, and student satisfaction. The study participants (N = 404) were elementary children, Grades 1 to 5, at a Midwestern suburban school. We employed a quasi-experimental design to compare outcomes across groups of children exposed to different teaching approaches. Group 1 received AVG instruction. Group 2 received face-to-face lessons by a certified Irish dance teacher. Group 3 received AVG and face-to-face lessons. Group assignment was stratified by age, ethnicity, gender, and socioeconomic status. During daily physical education class, students received five days of intervention exposure. AVG students achieved comparable levels of mastery, significantly elevated heart rates, and high levels of satisfaction. 相似文献