Maternal Negativity and Children's Externalizing Behavior     

Tracy L. Heller  Bruce L. Baker 《Early education and development》2000,11(4):483-498

Maternal negativity in parent-child interactions related to both the presence and persistence of child externalizing behavior problems. We examined how behavior of 120 mothers and their children in an interaction task at preschool related to assessments of child behavior problems at preschool, first grade, and third grade. At preschool and first-grade, children were assigned to three groups: comparison, moderate externalizing, and pervasive externalizing; at both timepoints the pervasive externalizing group had greater maternal negativity assessed at preschool. Maternal negativity was predicted, beyond the child's disruptive behavior in the task, by two variables: mother's perception of low spousal agreement and support related to child problems and depression. At third grade, child symptoms and diagnoses of ADHD and ODD were predicted by mothers' commands and repeat commands, though not negativity, in the preschool interaction task. Implications of these findings for early family intervention are discussed.  相似文献   

Cognitive requirements for learning with open-ended learning environments   总被引：9，自引：0，他引：9  

Susan M. Land 《Educational technology research and development : ETR & D》2000,48(3):61-78

Open-ended learning environments (OELEs) use the capabilities of technology to provide students with opportunities to engage in authentic problem solving; generate, test, and revise hypotheses; explore and manipulate concepts; and reflect on what they know. By design, such environments require sophisticated levels of cognitive functioning. The purpose of this paper is to critically analyze assumptions underlying learner-centered, technology-based environments in light of how well learners appear to meet the cognitive demands for engaging them. Implications for design include the following considerations: (a) direct learner attention to key variables and visual cues; (b) prompt and guide connections to prior knowledge; and (c) provide explicit scaffolding of metacognition and teaching-learning strategies.  相似文献   

Peer Acceptance and Social Adjustment in Preschool and Kindergarten     

Christine Johnson  Marsha Ironsmith  Charles W. Snow  G. Michael Poteat 《Early Childhood Education Journal》2000,27(4):207-212

Research on the relation between social behavior and peer acceptance in preschool children and the long-term consequences of peer acceptance or rejection is reviewed. Preschool children who exhibit aggressive behavior tend to be rejected by peers at an early age and these first impressions have a lasting effect on peer acceptance, in spite of subsequent changes in the child's behavior. Social behaviors that are related to peer popularity vary by age and sex. Children who experience high levels of peer acceptance in preschool and who have friends entering kindergarten with them make a better adjustment to school. Recommendations for fostering social development in preschoolers are discussed.  相似文献   

Making More of Faculty Culture: An Experiment in Building Intellectual Community     

Frost  Susan H.  Jean  Paul M. 《Tertiary Education and Management》2000,6(3):227-243

With the increase in academic specialty,scholars and leaders have sought new ways tostrengthen intellectual community. Their strategiesinclude experimenting with organisational structuresto bring about desired change. This qualitative casestudy examines the influences of such a structure. The Luce Seminars was a programme designed to supportsustained faculty conversation across disciplines atEmory University, a research university located in theUnited States. The analysis found that key functional and symbolic aspects of the program contributed to intenseparticipant involvement, resulting in broadened anddeepened intellectual discourse, enhanced disciplinaryorientation, and expanded possibilities for teachingand research. The authors conclude that structuredfaculty conversation across disciplines strengtheneddimensions of faculty culture related to interactionand scholarship at the university and suggest somebroad areas for future research.  相似文献   

Higher-Order Factor Analytic Perspectives on Users' Perceptions of Library Service Quality     

Colleen Cook  Bruce Thompson   《Library & information science research》2000,22(4):1

The SERVQUAL measure was developed by Parasuraman, Berry, and Zeithaml (SERVQUAL: A multiple-item scale for measuring customer perceptions of service quality. Journal of Retailing, 64, 12–40) to measure perceptions of service quality, originally in the retailing sector. Libraries and other educational institutions, however are also service providers. Librarians, in particular, have recently become increasingly interested in measuring quality of service as the ultimate assessment of library performance, as against more traditional measures of performance such as mere counts of various holdings. The present study explored SERVQUAL score validity in the library service context using data from 596 users representing three user groups and measurement at three times over six years. Second-order factor analysis provided mixed results as regards the psychometric integrity of SERVQUAL scores applied within the library service context.  相似文献   

“The Fishes and the Poet's Hands”: Frank Yerby,A Black Author in White America     

Bruce A. Glasrud  Laurie Champion 《Journal of American culture (Malden, Mass. : 2003)》2000,23(4):15-21

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Special populations: the female player and the youth player     

Rosenbloom CA  Loucks AB  Ekblom B 《Journal of sports sciences》2006,24(7):783-793

Females and youth are frequently described as "special" populations in football literature, but together these two populations outnumber male players. What makes females "special" is that they tend to eat less when training and competing than their male counterparts, leading to lower intakes of energy, carbohydrate, and some nutrients. Youth football players are special in regard to energy and nutrient requirements to promote growth and development, as well as to fuel sport. There is limited research on the dietary habits of these two populations, but the available literature suggests that many female and youth players need to increase carbohydrate intake, increase fluid intake, and develop dietary habits to sustain the demands of training and competition.  相似文献   

The relationship between shoulder alignment and elbow joint angle in cricket fast-medium bowlers     

Roca M  Elliott B  Alderson J  Foster D 《Journal of sports sciences》2006,24(11):1127-1135

The aim of this study was to examine the relationship between shoulder alignment and elbow angle during the delivery action of fast-medium bowlers. The elbow and upper trunk alignment were recorded for 13 high-performance bowlers (mean age 20 years) using a 12-camera Vicon motion analysis system operating at 250 Hz. The three highest velocity trials for "good" and "short" length deliveries were analysed. Results showed that bowlers with a more front-on shoulder alignment at back-foot impact and when the upper arm was horizontal to the ground experienced a significantly greater elbow flexion--extension range when compared with those who had a more side-on orientation at the same point in the delivery action. Bowlers with greater shoulder counter-rotation also recorded higher elbow flexion and subsequently extension during the period from upper arm horizontal to ball release. Shoulder alignment and elbow angles were similar for "short" and "good" length deliveries. It was concluded that bowlers with a more front-on shoulder orientation at back-foot impact demonstrated a higher elbow extension from upper arm horizontal to ball release and are therefore more likely to infringe International Cricket Council elbow tolerance levels, compared with those who adopt a more side-on shoulder orientation at back-foot impact.  相似文献   

Book reviews     

J. Bruce Francis  Michalina Vaughan  Colin Flood Page  Sally Tomlinson  R. A. Becher  Margaret C. Ives  John Urry  K. G. Collier  Meir Zadok  Charles Carter  Jürgen Schramm  Jean Barry  Graeme C. Moodie  Donald Bligh  R. A. King  D. G. Mulcahy  Peter Scott  F. R. Charmer  T. R. Bone  John A. Hughes  Roger Greenhough  Alec M. Ross  John Wakeford  Joyce Skinner  Duncan B. Nimmo  Cedric Cullingford  L. R. B. Elton 《Higher Education》1979,8(6):709-744

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Teaching St. John's Gospel     

J.T. Christine M.A. 《British Journal of Religious Education》1940,7(2):96-99

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