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141.
Sandra Crosser 《Early Childhood Education Journal》1994,22(1):7-11
With panic clearly showing in his eyes, Josh dropped to the floor, locked his dad's leg between both arms, and screamed. It
was Josh's first day at school. While young children's fears may not always appear to be rational in the eyes of adults, every
child's fearful response deserves to be acknowledged as a genuine reaction to an actual or perceived threat. Because fear
has the potential to interfere with the young child's quality of life, it would seem important to understand the nature and
normal developmental course of early childhood fears. 相似文献
142.
Carlos Andrés Rosero-Zambrano Alba Avila Luz Adriana Osorio Sandra Aguirre 《Journal of Science Education and Technology》2018,27(2):177-187
The coupling of the traditional classroom instruction and a virtual learning environment (VLE) in an engineering course is critical to stimulating the learning process and to encouraging students to develop competencies outside of the classroom. This can be achieved through planned activities and the use of information and communication technologies (ICTs), resources designed to complement students’ autonomous learning needs. A quantitative analysis of students’ academic performance using final course grades was performed for a fundamentals of electronics course and we examine students’ perception of their autonomy using surveys. The students’ progress and attitudes were monitored over four consecutive semesters. The first began with the design of the intervention and the following three consisted in the implementation. The strategy was focused on the development of course competencies through autonomous learning with ICT tools presented in the VLE. Findings indicate that the students who did the activities in the VLE showed an increase in performance scores in comparison with students who did not do them. The strategy used in this study, which enhanced perceived autonomy, was associated with a positive effect on their learning process. This research shows that a technology-enhanced course supported by ICT activities can both improve academic performance and foster autonomy in students. 相似文献
143.
144.
The development of response inhibition was investigated using a computerized go/no‐go task, in a lagged sequential design where 376 preschool children were assessed repeatedly between 3.0 and 5.25 years of age. Growth curve modeling was used to examine change in performance and predictors of individual differences. The most pronounced change was observed between 3 and 3.75 years. Better working memory and general cognitive ability were related to more accurate performance at all ages, but relations with speed changed with age, where better cognitive skills were initially related to slower responding, but faster responding at later ages. Boys responded more quickly and were more accurate on go trials, whereas girls were better able to withhold responding on no‐go trials. 相似文献
145.
Sandra L. De Groote Mary Shultz Deborah D. Blecic 《Journal of the Medical Library Association》2014,102(3):169-176
Objective:
The research assesses the information-seeking behaviors of health sciences faculty, including their use of online databases, journals, and social media.Methodology:
A survey was designed and distributed via email to 754 health sciences faculty at a large urban research university with 6 health sciences colleges.Results:
Twenty-six percent (198) of faculty responded. MEDLINE was the primary database utilized, with 78.5% respondents indicating they use the database at least once a week. Compared to MEDLINE, Google was utilized more often on a daily basis. Other databases showed much lower usage.Conclusions:
Low use of online databases other than MEDLINE, link-out tools to online journals, and online social media and collaboration tools demonstrates a need for meaningful promotion of online resources and informatics literacy instruction for faculty.Implications:
Library resources are plentiful and perhaps somewhat overwhelming. Librarians need to help faculty discover and utilize the resources and tools that libraries have to offer. 相似文献146.
Sandra T. Acosta 《Educational studies》2014,40(1):98-115
The purpose of this study was to examine a factor triad consisting of family, school and student variables contributing to New Zealand adolescents’ science literacy performance on Programme for International Student Assessment 2006. Results indicated that the selected variables in our study explained 25% of total differences in New Zealand students’ science achievement. Family socio-economic status (SES) as well as adolescents’ motivation to learn science and general value of science were influential factors in students’ science achievement. Findings also revealed a statistically significant interaction effect between SES and first-generation immigrant students but not between SES and second-generation immigrant students. Although parents’ perception of general value of science showed a positive effect on adolescents’ scientific performance, its predictive power was relatively weak. 相似文献
147.
There is an increasing expectation that school principals use data to develop and justify school policy. There is also a strong belief among a wide variety of stakeholders that the quality of decisions within the school increases in proportion to the extent to which these decisions are based on good data. In most schools, however, it appears that data use is still quite limited. Research shows that the school principal plays a key role in data use in schools. In the present study, we examine the impact of external expectations, attitude and self-efficacy on the use of data by principals. The results of a survey among 451 school principals in Flanders show that affective aspects of attitude exhibit the strongest correlation with data use by principals. The impact of cognitive attitude and self-efficacy is statistically significant, but quite limited. The same applies to the perception of external school development-orientated and accountability-orientated expectations to use data. 相似文献
148.
Sandra Acosta 《Educational studies》2014,40(2):174-195
This study investigated parent general value of science operationalized in the 2006 questionnaire of the Programme for International Student Assessment (PISA), as a determinant of adolescents’ scientific literacy performance. The transmission of academic values literature is small. To the best of our knowledge, no previous studies to date have examined the transmission of valuing of science. Study data were drawn from PISA 2006, which focused on science. The study sample comprised 4645 15-year-old adolescents in Hong Kong. Results from the conceptual structural model indicated that parental academic values (general value of science): (a) positively and directly affected adolescents’ valuing of science and in turn further influenced adolescents’ science performance, (b) positively and directly affected adolescents’ science performance, and (c) stimulated adolescents’ motivation to study science and in turn further influenced their science performance. Implications for school-level policy and practice include: (a) promoting parental valuing of science via parent involvement and (b) producing culturally and contextually grounded evidence on strategies for enhancing the transmission of academic values using research methodologies such as action research. 相似文献
149.
150.
Ten HIV‐positive African American adolescent females were interviewed regarding disclosure of their HIV infection in various relationships. Communication Boundary Management (Petronio, 1991) provided a framework for understanding disclosure patterns in these relationships. Participants described expected (n = 113) and actual (n = 94) responses to disclosing an HIV diagnosis. The findings indicate that expected response and the target of disclosure affect adolescents’ disclosure decisions. Participants expected targets of disclosure to respond as follows: experience negative emotional reactions, provide support, treat them differently, tell others, or were unsure of a target's response. On the basis of these findings, five themes were identified related to actual responses to disclosure of HIV infection: different treatment, negative emotional reaction, received support, target told others, and treated no differently. Implications, limitations, and directions for future research are discussed. 相似文献