排序方式： 共有19条查询结果，搜索用时 15 毫秒
1.
An innovative learning environment is the current outcome of the constructivist approach, the essence of which is co-construction of knowledge in an Information and Communication Technology (ICT) environment. We examined how Israeli students perceived 10 characteristics of their classroom learning environment—student cohesiveness, teacher support, involvement, task orientation, investigation, cooperation, equity, differentiation, computer usage and young adult ethos. Particular foci were students’ perceptions of the actual state of their learning environment compared with the preferred state, and which characteristics predicted students’ cooperation. Participants were 1022 students in 33 classes from 12 computerised elementary and middle schools in Israel. Data were collected using the Technology-Rich Outcomes-Focused Learning Environment Inventory (TROFLEI). Results indicated a gap between the actual and the preferred states for all characteristics, although the scope of these gaps differed between elementary-schools students and middle-school students for certain characteristics. Structural equation modelling (SEM) analysis indicated that nine characteristics of the innovative environment in both actual and preferred states were related to cooperation, with these relations being primarily direct with the exception of teacher support and differentiation which had an indirect influence. Teacher support was mediated through student cohesiveness, involvement, equity and young adult ethos, whereas differentiation was mediated through investigation. Evaluation of the innovative learning environment might lead to better insights regarding the behaviours and needs of twenty-first century students in Israel’s education system. These insights could advance constructivist processes and teaching methods and bring the students to effective cooperative learning in an innovative learning environment. 相似文献
2.
Bibliometric analysis to identify core reference sources of virtual reference transactions 总被引：1，自引：0，他引：1
As the use of electronic reference sources becomes commonplace, virtual reference services are expanding in scope, modes, and popularity. Simultaneously, reference practices are evolving as well. One concept that may be challenged by these trends is the notion of the core reference collection. What are the sources that form this core collection, and what are its characteristics? Are similar sources used to answer users' questions in virtual and traditional reference? How do core collections of public and academic libraries differ? An analysis of 1851 e-mail and chat reference transactions from public and academic libraries reveals that the notion of a core reference collection persists in the world of virtual reference services. In both types of libraries, responses to patrons showed a skewed bibliographic distribution; librarians used a small group of sources to answer most of the questions. Almost all sources used were electronic. Academic libraries tended to make greater use of fee-based sources, but public libraries more often used sources freely-available on the Web. 相似文献
3.
Associations between parenting quality and 3-year-olds' school readiness, receptive, and expressive language were examined in relation to the amount of time they spent in childcare, based on data from the NICHD Study of Early Child Care and Youth Development ( N = 1,364). Associations for school readiness and receptive language were stronger among children who experienced medium amounts of childcare than among children who experienced high amounts of childcare, and they were not weaker than among children who experienced primarily maternal care. Contrary to expectations, the association between parenting quality and school readiness among children who experienced medium amounts of childcare was significantly stronger than among children who experienced predominantly maternal care. 相似文献
4.
This article presents a visual documentation tool for the observation of art classes. The documentation of an art class, like the documentation of any active class, is a complex task that requires focusing on clearly designated components. Quick structured sketching, as proposed here, is able to reflect varied simultaneous activities of teachers and students within specific learning environments, and enables triangulation with the customary means of documentation. The observations took place in 21 primary school and junior high art classes and the findings enabled the characterization of three different approaches implemented by the teachers. 相似文献
5.
A global perspective on library association codes of ethics 总被引：1，自引：0，他引：1
Pnina Shachaf 《Library & information science research》2005,27(4):513-533
This study of 28 countries involves comparative content analysis of the English versions of codes of ethics proposed by professional associations. It yielded an empirically grounded typology of principles arranged in twenty categories. The most frequently identified principles were professional development, integrity, confidentiality or privacy, and free and equal access to information. While confidentiality and privacy, and equal access to information, appear in all existing typologies of library and information science ethics, other principles, such as copyright and intellectual property, democracy, and responsibility toward society, which appear in almost all other typologies, were evident in fewer than half of the codes. This empirical study provides a global perspective on library association code of ethics. 相似文献
6.
The researchers addressed two questions: (1) Does maternal reading mediation and family home literacy environment (HLE) relate
to children’s emergent literacy (EL) level? and (2) Do the relationships among these variables differ as a function of socioeconomic
strata (SES) level. A total of 94 5–6-year-old children, 47 from low SES (LSES) and 47 from high (HSES) families, and their
mothers participated. Mother–child interactions while reading an unfamiliar book were videotaped and their verbal expressions
were coded for extracting maternal mediation level. Children’s independent EL level was assessed prior to the interaction.
Compared with the LSES group, HSES children showed higher EL levels and their homes had a richer literacy environment. Maternal
mediation level differed by SES: LSES mothers paraphrased text more often; HSES mothers’ higher mediation level included a
discussion of the written system and making connections beyond the text. In the HSES group, maternal mediation level and HLE
related to children’s EL; no such relationships appeared in the LSES group. Results are discussed in terms of children’s socio-economic
background and their reading experiences. Implications for researchers and educational practices about the relationships between
children’s literacy development, SES, HLE, and parental mediation are discussed. 相似文献
7.
An Institutional Resident Quality of Life Project conducted at six institutions throughout Israel during 1994-1997 aimed to: (1) identify and test elements in the life domains of institutional residents that affect their quality of life, and (2) introduce changes in staff attitudes and behavior toward the residents. The article deals with the supplementary training for staff in one of the participating institutions in the project, and the evaluation of this training program. The growing number of elders in the modern world demands accelerated development of community and institutional services. In turn, the growth of these services requires the training of professional and para-professional personnel, with an emphasis on the latter group in light of the more pressing need for day-today caregiving that para-professionals provide. Considerable efforts have been made in Israel in recent years to recruit such workers, train them before they are employed, and deal with various problems once they are on the job. The data gathered during the course of the project illuminated the significant effect of staff-resident relationships on the residents' quality of life. The supplementary training of the staff, moreover, was found to contribute to the improvement of these relationships. A decision was made, therefore, to develop ongoing training programs for professional, and especially, para-professional staff. 相似文献
8.
Research Findings: Early child care policy and practice are grounded in a growing understanding of the importance of the first years of life. In earlier studies, associations between child–staff ratios and peer skills yielded inconsistent findings. The current study used data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development (N = 1,364) to test the existence of curvilinear associations between child–staff ratios and observed peer skills at the ages of 3 and 4.5 years in order to derive optimal ratios featuring higher levels of peer skills. The findings indicated curvilinear associations between child–staff ratio during the first 3 and 4.5 years and the frequency of positive and negative peer interactions—especially positive peer interactions. Furthermore, these curvilinear associations characterized positive play with a friend at 4.5 years. Optimal child–staff ratios featuring higher levels of peer skills were somewhat lower for positive play with a friend than for the frequency of positive peer interactions. Practice or Policy: Curvilinear associations that point to an optimal value of child–staff ratio may be used to validate child care standards. Optimal child–staff ratios found in the current study coincided with recommended early care standards. 相似文献
9.
10.
This study evaluates the level to which virtual (e-mail) reference services adhere to professional guidelines. These professional guidelines are set up as standards to assure service quality. However, studies of virtual reference effectiveness rarely utilize these standards to measure reference success. This study evaluates and compares the level of adherence to two sets of professional guidelines published by the International Federation of Library Associations (IFLA) and the American Library Association (ALA) Reference and User Services Association (RUSA). Analysis of 324 transactions from 54 libraries showed: 1) low levels of adherence to both sets of guidelines; 2) varied levels of adherence based on request types and user names on both sets of guidelines; 3) variation in institutional rank according to different sets of guidelines; 4) no correlation between user satisfaction and adherence to either set of guidelines. This study has implications for future research and practice because it provides a systematic way to analyze transactions in light of the ideal professional standards. It also provides an empirical benchmark for evaluating virtual reference services. 相似文献