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51.
This study examined the relationship between social functioning and emergent academic development in a sample of 467 preschool children (M = 55.9 months old, SD = 3.8). Teachers reported on children's aggression, attention problems, and prosocial skills. Preliteracy, language, and early mathematics skills were assessed with standardized tests. Better social functioning was associated with stronger academic development. Attention problems were related to poorer academic development controlling for aggression and social skills, pointing to the importance of attention in these relations. Children's social skills were related to academic development controlling for attention and aggression problems, consistent with models suggesting that children's social strengths and difficulties are independently related to their academic development. Support was not found for the hypothesis that these relationships would be stronger in boys than in girls. Some relationships were stronger in African American than Caucasian children. Children's self-reported feelings about school moderated several relationships, consistent with the idea that positive feelings about school may be a protective factor against co-occurring academic and social problems.  相似文献   
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Since achieving independence in 1991, the Republic of Latvia has taken radical measures to reform its system of science on a western model. The funding system has been overhauled, the Academy of Sciences, that used to be a kind of Ministry of Science, has become an academy of the classical type, and the advanced degrees of scientists inherited from the USSR‐era have been nostrificated. The big problem has been that of enacting the decision made to integrate the former institutes that were subordinated to the Latvian Academy of Sciences into the university system. The process has been resisted by university teachers who do not want to do research and by institute scientists who do not want to teach students, particularly undergraduate students. The article describes several measures that have been taken to deal with this problem which still remains unresolved.  相似文献   
54.
Much research on family economic hardship and its effects on children has been cross-sectional in nature, has focused primarily on white children, and has assessed the impact of episodic rather than chronic economic difficulties. In contrast, the present research was designed to study outcomes associated with persistent economic hardship among a heterogeneous group of children over time. Results showed that, for both black and white children, a broad range of difficulties was associated with enduring economic hardship. Children who experienced persistent family economic hardship were more likely than those who did not to have difficulties in peer relations, show conduct problems at school, and report low self-esteem. Children who experienced intermittent family economic hardship fell between the other 2 groups. Connections between persistent economic hardship and psychosocial adjustment were more pronounced for boys than for girls. Consistent with suggestions by a number of investigators, the impact of economic hardship on children in the present sample was mediated in part by its association with parental behavior.  相似文献   
55.
Cross-situational continuity and change in anxious solitary girls' behavior and peer relations were examined in interactions with familiar versus unfamiliar playmates. Fourth-grade girls (N=209, M age=9.77 years, half African American, half European American) were identified as anxious solitary or behaviorally normative using observed and teacher-reported behavior among classmates. Subsequently, girls participated in 1-hr play groups containing 5 same-race familiar or unfamiliar girls for 5 consecutive days. Results support both cross-situational continuity and change in anxious solitary girls' behavior and peer relations. Although anxious solitary girls exhibited difficulty interacting with both familiar and unfamiliar playmates relative to behaviorally normative girls, elements of their behavior improved in unfamiliar play groups, a context in which they received less peer mistreatment.  相似文献   
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Moving on: A cooperative study of student transfer   总被引:1,自引:1,他引:1  
With no statewide student tracking system in place for California's tripartite postsecondary education system, three of the state's leading institutions joined in a study of the effectiveness of student transfer—the bridge between community college and university-level education. Transfer success was measured by student preparation, persistence, and performance both before and after transfer. The study examined whether the need for remediation before transfer affected students' progress and degree attainment. The findings run counter to the traditional notion that few remedial students persevere and transfer. A comparison of graduation rates with other community college transfers and with native university students indicated these transfers performed better.Presented at the Thirty-first Annual Forum of the Association for Institutional Research, San Francisco, May 26–29, 1991.  相似文献   
58.
The outcomes of fights between all possible pairs of same-sexed individuals were used to infer the within-sex dominance rank of six male and six femaleHerotilapia multispinosa. The resulting dominance hierarchies were compared with the order in which all 12 fish spawned when placed together in a large aquarium. Two replications of dominance rank assessment and spawning order were carried out. The spawning order of females was highly correlated with their dominance rank in both replications. Males spawned in a similar order in both replications but did not form a stable dominance hierarchy as inferred from the outcomes of fights. It is suggested that this finding may be due to the importance of site attachment in the agonistic behavior of maleH. multispinosa.  相似文献   
59.
OBJECTIVE: In light of public concern about the dangers to young people from maintaining online journals or "blogs," this exploratory paper examines whether bloggers are at increased risk for online sexual solicitation or harassment. METHOD: A national telephone survey of 1,500 youth Internet users, ages 10-17, conducted between March and June 2005. RESULTS: Sixteen percent of youth Internet users reported blogging in the past year. Teenagers and girls were the most common bloggers, and bloggers were more likely than other youth to post personal information online. However, bloggers were not more likely to interact with people they met online and did not know in person. Youth who interacted with people they met online, regardless of whether (AOR=2.42, p<.01) or not (AOR=2.36, p<.001) they blogged, had higher odds of receiving online sexual solicitations. Bloggers who did not interact with people they met online were at no increased risk for sexual solicitation (AOR=1.41, ns). Moreover, posting personal information did not add to risk. However, youthful bloggers were at increased risk for online harassment, regardless of whether they also interacted with others online (AOR=2.65, p<.01) or not (AOR=2.55, p<.01). CONCLUSION: Prevention messages about blogging need to directly address the risks of interacting with people youth meet online and the risk of online harassment.  相似文献   
60.
This paper presents a model—hypertextual function—to consider teachers’ thinking, practice, and development in the use of technology. Hypertextual function is a multi-dimensional model linking a teacher's knowledge about students (familiarity) and technology (facility), with a teacher's teaching practice of integrating technology with content (transparency) and across disciplines and experiences (connectivity), and a teacher's sense of support (collegiality). Additionally, a teacher's context affects each of these. Such a model is important as technology becomes more pervasive and integrating technology into classrooms adds another layer of complexity to teaching. Case studies and graphic representations of the proposed model are presented.  相似文献   
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