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1.
This study tested 2 competing models of friends' influence on the development of delinquency in disruptive boys. In so diong, we examined whether highly disruptive, moderately diseuptive, moderately conforming, and highly conforming boys' delinquecy increased or decreased depeniding on their friends' characteristics. A sample of 868 boys was classified into the 4 groups according to teacher tating at ages 11 and 12. Each group was then subdivided by mutual friends' peer-rate aggressiveness-disturbance at the same ages: aggressive-disturbing friends, average friends, nonaggressive-nondisturbing friends, and no friends. Subgroups were mext compared on self-reported delinquency at age 13 while controlling for average self-reported delinquency and socioeconomic variables at ages 11 and 12. Results indicate that moderately disruptive boys with aggressivedisturbive friends were more delinquent at age 13 than other subgroups of moderately disruptive boys. Highly disrupitve and confroming boys, however, were unaffected by their friends' characteristics. We conclude that the results partially support each theoretical model, suggesting that both individual characteristics and deviant peer association might play causal roles.  相似文献   
2.
This longitudinal study investigated prospective links between social isolation and adjustment problems among 166 (77 girls, 89 boys) Finnish children ages 7 to 9. Peer nominations for social engagement and self-reports of internalizing and externalizing problems were collected in the spring of the 1st and 2nd grade. Friendship moderated prospective associations between peer and adjustment variables. Among friended children, there were no prospective associations between social isolation and either internalizing or externalizing problems. Among unfriended children, initial social isolation was positively linked to subsequent increases in internalizing and externalizing problems, and initial internalizing and externalizing problems predicted subsequent increases in social isolation. The findings suggest that friendship buffers against the adverse consequences associated with being isolated and presenting adjustment difficulties.  相似文献   
3.
Using a sample of 138 early adolescents and their parents, we examined the hypothesis that family and friendship measures would moderate each other's associations with measures of children's perceptions of their adjustment and well-being. Family environment was assessed by asking parents to complete the Family Adaptability and Cohesion Scale II. A sociometric nomination procedure and the Friendship Quality Scale were completed by the subjects as assessments of reciprocity and quality in their best friendship relations. The Perceived Competence Scale for Children was used to assess children's adjustment. Stronger associations were observed between the family measures and the adjustment measures in children without a close friendship than in children with such a relationship. Also, friendship was more strongly linked to outcome measures for children from low adaptive and low cohesive families than for children in more adaptive and cohesive families. These findings indicate that experiences in the family and friendship domains interact in their associations with children's impressions of their adjustment during early adolescence.  相似文献   
4.
Comparisons with measures of peer relationships and emotional well-being were made between youngsters with sickle cell disease (SCD) and same-classroom comparison peers. Relative to the comparison subjects, females with SCD were perceived by peers as being less sociable and less well accepted; males with SCD were perceived as being less aggressive than comparison peers. For both males and females with SCD, no other differences were identified on numerous measures of emotional well-being. None of the multiple measures of illness severity were significantly related to measures of psychological adjustment. The common side effects of SCD, chronic fatigue and small physical size, may divert males with the illness from manifesting difficulties related to aggressive behavior with peers. For females with the illness, the common side effects of the illness may hinder the development of normal social relationships. Despite chronic exposure to numerous stressful life events associated with SCD, the youngsters with the illness were remarkably similar to comparison peers, showing evidence of considerable hardiness.  相似文献   
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The paper presents the complex problems of preparation of pedagogy students to work as teachers in the context of their readiness to use ICT in the didactic process. The complexity of this subject matter has been proved by the current, ongoing, discussion about the direction of the expected transformations of contemporary schools and the prospective teachers education system in the age of prevalent digitization. Considering the complexity of conditions, the main research problem has been formulated as follows: Conditions of what type affect the preparation of prospective teachers to use new media in learning and teaching process?. Thus, the empirical analysis conducted in the paper focuses on the following issues: the style of using new media by students, identification of students’ attitudes towards media, subjective (from the students’ point of view) assessment of how university level schools are prepared to shape modern media competences among their students and self-evaluation of media and IT competences in the group of prospective teachers. Czech and Polish students, despite being the so called digital natives, do not present homogeneous styles of using new media. They also reveal different attitudes toward applying digital solutions to the didactic process. Factors such as: low evaluation of one’s own competences or lack of evaluation in this area, lack of creative approach to the use of new media, lack of education in the area of new applications, lack of skills necessary to handle basic digital tools (e.g. interactive board, e-learning platforms) negatively affect, in most cases, the attitude toward the active use of ICT tools in future didactic work. On the basis of the gathered empirical data and inductive qualitative analysis a typology of students attitudes toward new media was developed. It consists of four categories: techno-optimist, techno-realist, techno-pessimist and techno-ignorant. The whole of analyses has the character of comparative research and involves two neighboring countries of the Visegrad Group: Poland (N?=?466) and Czech Republic (N?=?168).  相似文献   
7.
Abstract

The significance of pointing gestures in the development of linguistic communication is linked to their referential character and formation of common ground in use of gestures and speech. Our longitudinal study aimed to define the nature of this relationship more precisely and to explore whether the relevance vs lack of relevance of a child’s pointing gestures is related to development of language abilities. We developed a special protocol to measure relevant and irrelevant pointing gestures in 18-month-olds, sampled production of spontaneous speech and measured their language comprehension at two years of age. A group of 343 children was tested, and using structural equation modelling we showed that relevant gestures predict the level of development of language production and comprehension. As predicted, this association was not applied to irrelevant gestures. It is likely that a child’s more frequent use of relevant pointing gestures helps the caregiver to recognize the child’s communicative intentions and to comment on his/her behaviour appropriately. The identified developmental/predictive relationship is valid in both mentalistic and teleological interpretation of early communicative development.  相似文献   
8.
The aim of this article is to demonstrate the key role of public relations in increasing the competitive advantages of higher education institutions. It identifies and describes the mechanism of the shift in interest from advertising to public relations that results from the increasing complexity of the environment of a private higher education institution. Moreover, the authors conduct an analysis of the main target groups of public relations activities, referring to the conceptual model of the “two markets” according to which a private higher education institution “sells” access to education to potential candidates and then “sells” its graduates on the labour market. The practical example of the marketing and public relations activities undertaken by the authors at the School of Banking in Poznan´ since 1994 are presented and elucidated.  相似文献   
9.
Abstract

This study investigated the participation and performance trends as well as the age and gender interaction at the Olympic distance ‘Zürich Triathlon’ (1.5?km swim, 40?km cycle and 10?km run) from 2000 to 2010 in 7,939 total finishers (1,666 females and 6,273 males). Female triathletes aged from 40 to 54 years significantly (P?<?0.05) increased their participation while the participation of younger females and males remained stable. Males of 50–54 years of age and females of 45–49 years of age improved their total race time. For elite top five overall triathletes, mean gender differences in swimming, cycling, running and overall race time were 15.2?±?4.6%, 13.4?±?2.3%, 17.1?±?2.5%, and 14.8?±?1.8%, respectively. For both elite and age group athletes, the gender difference in cycling time was significantly (P?<0.001) lower than for swimming and running. The gender difference in overall Olympic distance triathlon performance increased after the age of 35 years, which appeared earlier compared to long distance triathlon as suggested by previous studies. Future investigations should compare gender difference in performance for different endurance events across age to confirm a possible effect of exercise duration on gender difference with advancing age.  相似文献   
10.
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