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351.
352.
Recent research suggests that repetition priming (RP) for unfamiliar faces is highly view dependent and is eliminated when the viewpoint of target faces changes between study and test. The current research examined whether increased familiarity with novel faces from a single viewpoint at study would support RP from an alternative viewpoint at test. Participants passively viewed novel face images from a single viewpoint at study (i.e., either front or three-quarters), with half of the images seen once and half seen on five occasions. During a sex classification task at test, participants were faster to respond to face images seen from the same view as that at study than they were to previously unseen distractor faces for both single exposure faces and faces seen on five occasions (i.e., standard RP). When, however, face images at test were shown from a different viewpoint from that at study, RP only occurred for faces viewed on five occasions. 相似文献
353.
Raymond Oppong Billingsley Kaambwa Jacqui Nuttall Kerenza Hood Richard D. Smith Joanna Coast 《Applied research in quality of life》2011,6(4):411-423
Although EQ-5D has been used in the context of acute cough/lower respiratory tract infections (acute cough/LRTI), it has not
been formally validated in this disease area. The primary aim of this study is to assess the construct validity of EQ-5D as
a measure for economic evaluation in the context of acute cough/lower respiratory tract infections. Data were collected alongside
an observational study of the management of patients with acute cough/LRTI in thirteen European countries. However, the analysis
was limited to 349 patients from the UK. Hypotheses were specified a priori and tested in order to establish the construct
validity of EQ-5D. Statistical methods used to test the a priori hypotheses included Wilcoxon signed rank sum test, Kruskal-Wallis
test, Chi-square test and regression analysis. Most of the relationships that were tested were in line with the a priori hypotheses.
The main results indicate that there was a negative relationship between symptom severity scores and EQ-5D, smoking was associated
with worse EQ-5D scores and EQ-5D was able to discriminate between patients with headache, interference with normal activities
and disturbed sleep. This study also showed that the EQ-5D is moderately responsive in patients with acute cough/LRTI, and
is a suitable measure for use in economic evaluation studies of acute cough/LRTI 相似文献
354.
Stange JP Molz AR Black CL Shapero BG Bacelli JM Abramson LY Alloy LB 《Behaviour research and therapy》2012,50(4):231-239
Recent work has identified Behavioral Approach System (BAS) sensitivity as a risk factor for the first onset and recurrence of mood episodes in bipolar disorder, but little work has evaluated risk factors for the prospective development of hypomanic symptoms in individuals at risk for, but without a history of, bipolar disorder. The present study used a prospective behavioral high-risk design to evaluate the impact of positive overgeneralization, a cognitive correlate of risk for hypomania, on hypomanic symptoms in individuals with high vs. moderate BAS sensitivity, but without a history of mood elevation. Hierarchical linear regressions indicated that upward positive overgeneralization and BAS sensitivity interacted to predict increased levels of hypomanic symptoms at follow-up, controlling for initial hypomanic symptoms. The pattern of this interaction was such that positive overgeneralization predicted higher levels of hypomanic symptoms among high-BAS, but not moderate-BAS, individuals. Thus, the self-reported tendency to experience grandiose increases in confidence following success may confer additional risk for mood elevation among individuals already at risk for developing bipolar disorder. Potential implications for prevention and treatment are discussed. 相似文献
355.
356.
Evaluative conditioning (EC) is considered to play an important role in the attitude formation. One of the ongoing debates
in this field concerns the impact of contingency awareness (i.e., awareness of the contingent relationship between conditioned
and unconditioned stimulus, CS–US) on the EC occurrence. Despite the claims that EC does not require awareness of CS–US contingencies,
the recent studies have claimed just the opposite. However, a number of methodological issues can be raised to undermine those
claims. In two experiments, we tried to eliminate potential faults and sought to learn whether EC occurs with or without contingency
awareness of either US identity or US valence. We report significant EC effects both with and without contingency awareness.
These results provide support for the claim that the EC effects might be produced by independent mechanisms linked to awareness.
We also argue that those mechanisms are differently captured by available measures of EC. 相似文献
357.
The effects of spirituality, racial socialization, and ethnic pride on encouragement in the face of racism among African American adults (N= 201) were investigated. The negative relationship between perceived racism and encouragement disappeared when spirituality, ethnic pride, and a racial socialization history were entered into the regression equation. Se investigaron los efectos de la espiritualidad, la socialización racial y el orgullo étnico sobre el ánimo para enfrentarse al racismo entre adultos Afroamericanos (N = 201). La relación negativa entre el racismo percibido y el ánimo desapareció cuando se introdujeron en la ecuación regresiva la espiritualidad, el orgullo étnico y una historia de socialización racial. 相似文献
358.
Although false memory formation is a well‐documented phenomenon, the strength and rates of false memory formation vary across studies. Research indicates that the types of details provided in suggestions differentially influence memory formation, with some details enhancing and others impeding memories. This study explored the facilitation of false memories using doctored photographs, by manipulating the presence of salient familiar and unfamiliar details within photographs. Over three interviews, 82 participants viewed four photographs allegedly provided by parents. One was a doctored photograph depicting a hot‐air balloon ride, in which the presence of salient self‐relevant and unfamiliar details was varied. Participants rated the strength of their memory and associated memory characteristics for the events. Including self‐relevant details without unfamiliar details resulted in the highest memory ratings and greater increases in memory characteristic ratings. Memories were weakest when both details were provided. The theoretical implications of the findings are discussed. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
359.
Joanna Grygiel 《Studia Logica》1989,48(1):77-84
The notion of absolute independence, considered in this paper has a clear algebraic meaning and is a strengthening of the usual notion of logical independence. We prove that any consistent and countable set in classical prepositional logic has an absolutely independent axiornatization. 相似文献
360.
I Neath R G Crowder 《Journal of experimental psychology. Learning, memory, and cognition》1990,16(2):316-327
Recency, in remembering a series of events, reflects the simple fact that memory is vivid for what has just happened but deteriorates over time. Theories based on distinctiveness, an alternative to the multistore model, assert that the last few events in a series are well remembered because their times of occurrence are more highly distinctive than those of earlier items. Three experiments examined the role of temporal and ordinal factors in auditorily and visually presented lists that were temporally organized by distractor materials interpolated between memory items. With uniform distractor periods, the results were consistent with Glenberg's (1987) temporal distinctiveness theory. When the procedure was altered so that distractor periods became progressively shorter from the beginning to the end of the list, the results were consistent for only the visual modality; the auditory modality produced a different and unpredicted (by the theory) pattern of results, thus falsifying the claim that the auditory modality derives more benefit from temporal information than the visual modality. We distinguish serial order information from specifically temporal information, arguing that the former may be enhanced by auditory presentation but that the two modalities are more nearly equal with respect to the latter. 相似文献