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411.
The paper examines the possible reasons why there is a gender bias towards males studying computing at secondary school level. The authors have surveyed recent research in the area of information technology (IT) and gender, highlighted some of the major areas for discussion and made a number of recommendations for improving classroom practice. The recommendations are arranged under five headings: access to the curriculum; course design; teachers' attitudes and teaching styles; language; assessment issues; and the role of technology. The aim is to alert teachers to the importance of considering how gender bias is being perpetuated, and then to examine how practice can be improved. The recommendations follow the example already set by the Association for Science Education in the United Kingdom, and note the work done in Scotland by the General Teaching Council in addressing gender as a key issue. Although the discussion focuses upon the Scottish context and in particular the development of computing studies, many of the points apply equally well to the introduction of IT as a cross‐curricular theme at both the primary and secondary stages. This is particularly relevant as IT is a significant development within the 5‐14 Programme in Scotland and mirrors innovation in the area of IT in England and Wales. 相似文献
412.
Conclusion It is apparent from the data that pupils use a wide variety of techniques to aid the clarity of their drawings and that they
are able to discriminate between them.
The data support the value of the teaching method used, where drawings were used as the principal means of communication between
the children.
The study has shown how, without any teacher instruction on drawing techniques, the children have been able to identify and
adapt ones which they see as meeting their requirements.
The study has established one teaching method which, following further investigation, could be presented to teachers as a
useful strategy during science lessons. 相似文献
413.
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416.
Children with attention deficit hyperactivity disorder (ADHD) were examined on four subtests of the Test of Everyday Attention for Children (TEA‐Ch) when on and off stimulant medication. Performance was assessed relative to 18 individually age‐matched controls. Children with ADHD performed significantly worse on TEA‐Ch measures when off compared to when on stimulant medication. This was found in both predominantly inattentive (n = 6) and combined inattentive and hyperactive‐impulsive (n = 12) subtypes. The age‐matched controls significantly improved with repeated testing on most TEA‐Ch measures. Significant differences were found between the unmedicated children with ADHD and age‐matched controls on sustained attention (Score! and Walk Don’t Walk) and attention control measures (Same and Opposite Worlds). When the ADHD group was on stimulant medication, with the exception of the Walk Don’t Walk subtest, no significant differences were found between them and the age‐matched controls. Unlike the TEA‐Ch subtests, the significant differences between the two groups on the Test of Word Reading Efficiency (TOWRE) subtests remained when attentional status was altered in the children with ADHD. The study supports further investigations of the TEA‐Ch as a measure sensitive to changes in stimulant medication in children with ADHD. 相似文献
417.
Elsje van Bergen Dorothy Bishop Titia van Zuijen Peter F. de Jong 《Scientific Studies of Reading》2015,19(5):325-339
Cognitive processes underlying a behavioural outcome (like reading ability) and the impact of familial risk (e.g., for dyslexia) have been studied in isolation. We present a novel design, linking the two avenues. How do familial influences impact on children’s cognitive skills, which subsequently underlie reading development? Participants from the Familial Influences on Literacy Abilities (FIOLA) Project included 373 children and their parents. We considered three causal routes from parental reading and children’s putative cognitive endophenotypes to children’s reading. Path analyses showed that half of parental effects on children’s reading bypassed and half operated through children’s cognitive underpinnings. Spousal correlation was small but significant. Findings do not support a strong hypothesis of cognitive endophenotypes with full mediation. Furthermore, we discuss the use of parental skills as a proxy for offspring’s liability. Finally, familial reading difficulties are not fully accounted for by known cognitive skills, which has implications for dyslexia diagnosis. 相似文献
418.
Pamela J. Mulhall Dorothy V. Smith Christina E. Hart Richard F. Gunstone 《Research in Science Education》2017,47(5):1151-1168
We report on findings from a qualitative study of Australian scientists whose work brings them into contact with the public. This research sought to understand how a school science curriculum could better represent the work of scientists today. We discuss the views expressed by our participant scientists about the importance of openness and open-mindedness in their work, including their engagement with the public. They described openness as an important characteristic of science. Our participants also see open-mindedness on the part of both scientists and members of the public as important for productive relationships. They see the development of such relationships as an essential facet of their work. The views expressed by these scientists provide a provocative insight into the ways in which contemporary scientists see their work and relationships with their communities. Their perspectives have important implications for approaches to teaching science in schools. 相似文献
419.
Dorothy Leonard-Barton 《Research Policy》1984,13(2):101-114
This paper investigates the uses of personal communication networks by entrepreneurs in Sweden and among “Route 128” companies around the Boston, Massachusetts area. Swedish entrepreneurs appear to use personal contacts as a source of relevant business information less than their American counterparts. Moreover, relatively more successful Swedish entrepreneurs are characterized by access to product development and other business information through experience in the industry, contacts with outside consultants, and extensive travel. 相似文献
420.
Effortful retrieval produces greater long‐term recall of information when compared to studying (i.e., reading), as do learning sessions that are distributed (i.e., spaced apart) when compared to those that are massed together. Although the retrieval and distributed practice effects are well‐established in the cognitive science literature, no studies have examined their additive effect with regard to learning anatomy information. The aim of this study was to determine how the benefits of retrieval practice vary with massed versus distributed learning. Participants used the following strategies to learn sets of skeletal muscle anatomy: (1) studying on three different days over a seven day period (SSSS7,2,0), (2) studying and retrieving on three different days over a seven day period (SRSR7,2,0), (3) studying on two different days over a two day period (SSSSSS2,0), (4) studying and retrieving on two separate days over a two day period (SRSRSR2,0), and (5) studying and retrieving on one day (SRx60). All strategies consisted of 12 learning phases and lasted exactly 24 minutes. Muscle information retention was assessed via free recall and using repeated measures ANOVAs. A week after learning, the recall scores were 24.72 ± 3.12, 33.88 ± 3.48, 15.51 ± 2.48, 20.72 ± 2.94, and 12.86 ± 2.05 for the SSSS7,2,0, SRSR7,2,0, SSSSSS2,0, STSTST2,0, and SRx60 strategies, respectively. In conclusion, the distributed strategies produced significantly better recall than the massed strategies, the retrieval‐based strategies produced significantly better recall than the studying strategies, and the combination of distributed and retrieval practice generated the greatest recall of anatomy information. Anat Sci Educ 10: 339–347. © 2016 American Association of Anatomists. 相似文献