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71.
Karin Scager Sanne F. Akkerman Albert Pilot Theo Wubbels 《Teaching in Higher Education》2017,22(3):318-335
Students need to be challenged to stimulate their learning. Applying challenge in practice however is not straightforward. Challenging students may conflict with other teacher responsibilities, creating potential dilemmas for teachers. This study discloses dilemmas teachers encounter when challenging students as well as the considerations accompanying their actual choices for action when coping with these dilemmas. Based on interviews with teachers, first, a dilemma analysis instrument was developed. Seven main categories of dilemmas were found. One of the main dilemmas encompassed maximizing challenge versus keeping all students on board. University students differ in their ability, confronting teachers with the feeling that choosing to serve one group could be detrimental to the learning of others. The diversity of choices and considerations brought forward by the teachers indicates that it matters who the teacher is, and what he or she stands for and is able to do. 相似文献
72.
Albert M. Galaburda M.D. 《Annals of dyslexia》1990,40(1):18-38
The Geschwind hypothesis proposes a causal interaction among non-right-handedness, immune disorders, and learning disabilities,
including dyslexia, via the intrauterine action of the male hormone testosterone. Some epidemiologic studies have supported
at least a statistical association among the three traits; others have not. The associations between learning disorders and
immune disease and between learning disorders and non-righthandedness appear to be better supported than that between immune
disorders and non-right-handedness. However, none of data thus far accumulated are conclusive because it is not clear that
the samples studied have been truly representative.
The neuropathologic evidence, both in autopsy studies in human dyslexics and in animal models of developmental cortical abnormalities,
are consistent with but not diagnostic of immunological pathology. Mechanisms are discussed by which an abnormal immune system
could thus injure the developing brain, with an emphasis placed on abnormal maternal-fetal interactions, including maternal
autoimmune disease and maternal-fetal incompatibility. A genetic origin is also possible in which the maternal role is less
significant.
Some of the research reported here was supported by NIH grants HD 20806, HD 19819, by a grant from the Carl W. Herzog Foundation,
and by a grant from The Orton Dyslexia Society.
The Norman Geschwind Memorial Lecture, delivered at The 40th Annual Conference of The Orton Dyslexia Society, Dallas, Texas,
December 2, 1989. 相似文献
73.
The first important monograph describing the battered child syndrome was written in 1860 by Ambroise Tardieu, a French forensic physician. Here is a translation of his article, published in the Annales d'hygiene publique et de medecine legale, with the title "Etude medico-legale sur les sevices et mauvais traitements exerces sur des enfants." The first part of his article is entirely translated. A brief summary of the 32 cases report described by Tardieu in the second part of his article is presented. 相似文献
74.
Albert W. Wienen Laura Batstra Ernst Thoutenhoofd Elisabeth H. Bos Peter de Jonge 《欧洲特需教育杂志》2019,34(1):114-123
The widely supported wish for more inclusive education places ever greater expectations on teachers’ abilities to teach all children, including those with special needs and challenging behaviours. The present study aimed at the question whether teachers judge pupil behaviour more negatively if there are more children with difficult behaviour in class. The teachers of 184 classes in 31 regular primary schools were asked to complete the Strength and Difficulties Questionnaire (SDQ-L) for 3649 pupils. Six linear mixed models were carried out with as independent variable the number of pupils that teachers perceived to have ‘abnormal behaviour’, and the class mean without these pupils as the dependent variable. For all SDQ-L subscales – emotional problems, behavioural problems, problems with hyperactivity, problems with peers, poor prosocial behaviour and total problems – the number of pupils perceived as problematic was associated with less favourable teacher perceptions of the rest of the class. The results of this study are a plea for a contextual perspective on pupil behaviour in class, both where teachers are asked to report on individual pupils, as well as where interventions are done on emotional and behavioural problems in class. 相似文献
75.
Dr. Gordon E. Greenwood Al Hazelton Albert B. Smith William B. Ware 《Research in higher education》1976,5(2):171-178
The purpose of the study was to investigate relationships between student ratings of college teaching using four types of student rating instruments and pre- vs. post-student achievement gains in 36 sections of an undergraduate analytic geometry and calculus course. Student rating instruments used varied according to type of items (high vs. low inference) and focus (students rating their own perceived growth vs. rating the instructor). Data were collected on 799 students (66% freshmen; 16% sophomore; and 15% juniors) at the University of Florida, and relationships were analyzed using the Pearson product-moment correlation technique. Significant relationships were not found between student ratings and student achievement. 相似文献
76.
77.
Twenty-eight male albino rats were given a single 4-sec 1-mA electric-grid-shock unconditioned stimulus (US). In the same session they received two 12-sec conditioned stimuli (CSs). One CS (explicitly unpaired) terminated 180 sec before the US began; the other (backward paired) began immediately after the US terminated. The CSs used were a 1000-Hz 85-dB tone and an 84-dB click; their roles were counterbalanced. Over the next 2 days, each CS was presented for 2 min while the rats drank from a water bottle. The backward-paired CS was found to suppress licking more than the explicitly unpaired CS. This suppression was accompanied by an increase in defensive behavior (freezing and freeze/nod) and by a decrease in other activity. The suppression did not seem to be due to a maintained or enhanced CS-orienting response reflex, nor could it be attributed to an adventitiously reinforced interfering operant. The results support the presumption made in previous reports that the lick suppression evoked by a backward CS reflected one-trial backward excitatory fear conditioning. 相似文献
78.
This paper presents findings from an analysis of the determinants of the formation of university spin-off companies within the university's research park. We find that university spin-off companies are a greater proportion of the companies in older parks and in parks that are associated with richer university research environments. We also find that university spin-off companies are a larger proportion of companies in parks that are geographically closer to their university and in parks that have a biotechnology focus. 相似文献
79.
This study investigated reciprocal relations between adolescents' physical aggression and their perceptions of peers' deviant behaviors and attitudes. Analyses were conducted on four waves of data from 2,290 adolescents (ages 10–16) from three urban middle schools. Autoregression models revealed reciprocal relations between peer factors (i.e., friends' problem behavior, peer pressure for fighting, friends' support for fighting) and adolescents' reporting of their aggressive behavior. Bidirectional relations were also found between peer pressure for fighting and adolescents' frequency of physical aggression based on teacher ratings. Findings were consistent across sex, grade, and time. Findings suggest that multiple dimensions of peers' behaviors uniquely play a role in the development of adolescents' aggression and have important implications for interventions to reduce problem behaviors. 相似文献
80.