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901.
Teachers can use expository texts to teach academic vocabulary, content knowledge, text structure, and text features. National associations' recommended book lists are often used to identify books for classrooms. Previously we identified expository texts on these lists from 2001–2002 and 2011–2012. The current study explored instructional possibilities these expository books afford. More recent books have more content, academic vocabulary, and supplementary information. However, many earlier and recent books lack text features such as page numbers, tables of contents, glossaries, and indexes. Teachers will need to supplement these books with other texts to provide experiences enabling proficiency with exposition. 相似文献
902.
Sharon E. Moore A. Christson Adedoyin Michael Brooks Michael A. Robinson Dana K. Harmon Daniel A. Boamah 《Journal of aggression, maltreatment & trauma》2017,26(8):902-919
Police killings of unarmed Black males is an all too often occurrence. Just how many have succumbed in this manner is unknown due to a lack of a comprehensive reporting method. However, an undeniable fact and reality is that the Black community, and society as a whole, suffers as a result of the loss of these individuals. The authors of this article suggest that police shootings of unarmed Black males may never cease. The authors propose simple but thoughtful ways in which Black males should be educated by the Black community (family, church, and other institutions) regarding general survival skills and more specifically survival skills in regards to police encounters. Implications for further research are also presented. 相似文献
903.
This paper reviews and integrates past research on personal values in work organisations, seeking to portray the role personal values play in shaping the choices and behaviour of individuals in work settings. We start by addressing the role of values in the occupational choice people make. We then review research on the relationships of personal values to a variety of behaviours at work. We continue with discussing the multiple paths through which managers’ values affect organisations and their members. In the last section, we address the interplay between organisational levels, and discuss the congruency between personal and organisational values and its implications for organisations and their employees. Together, the research reviewed indicates how the broadness and stability of values make them an important predictor of behaviour at various levels of the organisation. We end by discussing directions for future research on values in organisations. 相似文献
904.
Lambert SF Brown TL Phillips CM Ialongo NS 《American journal of community psychology》2004,34(3-4):205-218
Although the neighborhood microsystem is recognized as an important domain for adolescent development, relative to the family and peer contexts, neighborhood factors have been understudied in relation to adolescent substance abuse. In addition, recent research suggests that risk factors for adolescent substance use may differ for African Americans when compared to Caucasian youth. This study investigated the association between perceived neighborhood disorganization and later substance use, as well as possible mediators of that association, among a community sample of urban African American adolescents. Perceptions of neighborhood disorganization (i.e., violence/safety and drug activity) in grade 7 were associated with increased tobacco, alcohol, and marijuana use in grade 9. For females, this association was mediated by attitudes about drug use and perceptions of drug harmfulness. Findings highlight the importance of neighborhood contextual variables for African American substance use. Implications and directions for future research are presented. 相似文献
905.
The lateral prefrontal cortex has been implicated in a wide variety of functions that guide our behavior, and one such candidate
function is selection. Selection mechanisms have been described in several domains spanning different stages of processing, from visual attention
to response execution. Here, we consider two such mechanisms: selecting relevant information from the perceptual world (e.g.,
visual selective attention) and selecting relevant information from conceptual representations (e.g., selecting a specific
attribute about an object from long-term memory). Although the mechanisms involved in visual selective attention have been
well characterized, much less is known about the latter case of selection. In this article, we review the relevant literature
from the attention domain as a springboard to understanding the mechanisms involved in conceptual selection. 相似文献
906.
In a previous study (Dronkers, 1996), stroke patients identified as having apraxia of speech (AOS), an articulatory disorder, were found to have damage to the left superior precentral gyrus of the insula (SPGI). The present study sought (1) to characterize the performance of patients with AOS on a classic motor speech evaluation, and (2) to examine whether severity of AOS was influenced by the extent of the lesion. Videotaped speech evaluations of stroke patients with and without AOS were reviewed by two speech-language pathologists and independently scored. Results indicated that patients with AOS made the most errors on tasks requiring the coordination of complex, but not simple, articulatory movements. Patients scored lowest on the repetition of multisyllabic words and sentences that required immediate shifting between place and manner of articulation and rapid coordination of the lips, tongue, velum, and larynx. Last, all patients with AOS had lesions in the SPGI, whereas patients without apraxia of speech did not. Additional involvement of neighboring brain areas was associated with more severe forms of both AOS as well as language deficits, such as aphasia. 相似文献
907.
Guttman SE Sekuler AB Kellman PJ 《Journal of experimental psychology. Human perception and performance》2003,29(6):1211-1227
The completion of partly occluded objects appears instantaneous and effortless, but empirically takes measurable time. The current study investigates how amount of occlusion affects the time course and mechanisms of visual completion. Experiment 1 used a primed-matching paradigm to determine completion times for objects occluded by various amounts. Experiments 2 and 3 used a dot-localization paradigm to probe completed contour representations for a qualitative shift above some spatial limit. The results demonstrate that time to completion rises with amount of occlusion. Nonetheless, the visual system can complete highly occluded objects, even when the occlusion renders visible contours nonrelatable. Furthermore, prolonged completion times for highly occluded objects do not result from a breakdown of low-level interpolation processes: The same contour completion mechanism operates on objects occluded by different spatial extents. 相似文献
908.
Hebrew words are composed of two interwoven morphemes: a triconsonantal root and a word pattern. We examined the role of the
root morpheme in word identification by assessing the benefit of presentation of a parafoveal preview word derived from the
same root as a target word. Although the letter information of the preview was not consciously perceived, a preview of a word
derived from the same root morpheme as the foveal target word facilitated eye-movement measures of first-pass reading (i.e.,first fixation and gaze duration). These results are the first to demonstrate early morphological effects in the context of sentence reading in which no external
task is imposed on the reader, and converge with previous findings of morphemic priming in Hebrew using the masked priming
paradigm, and morphemic parafoveal preview benefit effects in a single-word identification task. 相似文献
909.
910.
Stephen?C.?KogosJr.Email author J.?Scott?Richards James?Ba?os Margaret?M.?Schmitt Robert?C.?Brunner Jay?M.?Meythaler David?B.?Salisbury Sharon?G.?Renfroe Alice?J.?White 《Journal of clinical psychology in medical settings》2005,12(2):111-116
Guillain-Barré syndrome (GBS) is a debilitating immunopathy that afflicts approximately 5,000 patients annually in the United States, a number that represents roughly half of the incidence of spinal cord injuries (J. M., Meythaler, 1997). Of these 5,000 new cases per year, 4–15% will die, 20% will possess deficits in ambulation or require ventilator assistance more than one year later, and more than two-thirds will have persistent fatigue (J. M., Meythaler, 1997; Hughes et al., 2003). These figures suggest that GBS is currently a legitimate cause of long-term disability.Many secondary complications may follow GBS that include dysautonomia, deep vein thrombosis, anemia, immobilization, and pain and sensory involvement (J. M., Meythaler, 1997; J. M. Meythaler, M. J. De Vivo, and W. C. Braswell, 1997). These medical complications have not been studied systematically, and the psychosocial complication of pain following GBS has certainly been overlooked in the literature. The present paper utilized a limited sample of 18 patients (N = 18) with persistent motor deficits at least one year after onset of GBS. We examined their pain and perceived quality of life as part of an ongoing federally funded study which will ultimately attempt to determine if 4-aminopyridine (4-AP) significantly improves motor function in patients with residual weakness from GBS. Findings suggest that while most persons do not rate themselves as depressed one year after GBS onset, 22% of respondents did exceed the cutoff for clinical depression on the CES-D. Age and gender do not appear to be related to any component of pain in GBS; however, self-ratings of physical and mental health do appear to be significantly related to pain experience. The nature of this relationship was not determined, and merits further investigation in future studies. 相似文献