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901.
902.
Andrew R. A. Conway 《Memory & cognition》1999,27(4):575-583
An episodic trace retrieval (ETR) explanation of negative priming (NP) predicts that the NP effect should be sensitive to the timing of delays between trials (Neill & Valdes, 1992; Neill, Valdes, Terry, & Gorfein, 1992). Specifically, according to ETR, (1) NP is affected by the response-stimulus interval (RSI) before the prime display, and (2) NP decays when RSI is manipulated within groups but not when RSI is manipulated between groups. Two localization tasks and two identification tasks are reported that question the reliability of these findings. The results suggest that there is little in the time-course literature that uniquely supports the ETR theory of NP. Instead, the results seem more compatible with either a dual-mechanism account (Kane, May, Hasher, Rahhal, & Stoltzfus, 1997) or an integrative approach that incorporates both memory and attention processes (Milliken, Joordens, Merikle, & Seiffert, 1998). 相似文献
903.
We investigated whether infants from 8-22 weeks of age were sensitive to the illusory contour created by aligned line terminators. Previous reports of illusory-contour detection in infants under 4 months old could be due to infants' preference for the presence of terminators rather than their configuration. We generated preferential-looking stimuli containing sinusoidal lines whose oscillating, abutting terminators give a strong illusory contour in adult perception. Our experiments demonstrated a preference in infants 8 weeks old and above for an oscillating illusory contour compared with a stimulus containing equal terminator density and movement. Control experiments excluded local line density, or attention to alignment in general, as the basis for this result. In the youngest age group (8-10 weeks) stimulus velocity appears to be critical in determining the visibility of illusory contours, which is consistent with other data on motion processing at this age. We conclude that, by 2 months of age, the infant's visual system contains the nonlinear mechanisms necessary to extract an illusory contour from aligned terminators. 相似文献
904.
905.
Andrew Greeley 《Journal of Contemporary Religion》1999,14(2):189-202
A “more general”; theory is proposed speculatively for the sociological study of religion which combines narrative theory, socialization theory, and rational choice theory. The first describes what religion is, the second how it is passed on, and the third why there is a propensity for adults to remain in the religious culture of their childhood. This theory helps to account for the remarkable durability of religion and religious affiliation and provides a broader approach to the social science study of religion. An illustration is provided of how the theory might be applied in data analysis. 相似文献
906.
Long-term recall memory, as indexed by deferred imitation, was assessed in 12-month-old infants. Independent groups of infants were tested after retention intervals of 3 min, 1 week and 4 weeks. Deferred imitation was assessed using the ‘observation-only’ procedure in which infants were not allowed motor practice on the tasks before the delay was imposed. Thus, the memory could not have been based on re-accessing a motor habit, because none was formed in the first place. After the delay, memory was assessed either in the same or a different environmental context from the one in which the adult had originally demonstrated the acts. In Experiments 1 and 3, infants observed the target acts while in an unusual environment (an orange and white polka-dot tent), and recall memory was tested in an ordinary room. In Experiment 2, infants observed the target acts in their homes and were tested for memory in a university room. The results showed recall memory after all retention intervals, including the 4 week delay, with no effect of context change. Interestingly, the forgetting function showed that the bulk of the forgetting occurred during the first week. The findings of recall memory without motor practice support the view that infants as young as 12 months old use a declarative (nonprocedural) memory system to span delay intervals as long as 4 weeks. 相似文献
907.
Immersive virtual environment (IVE) technology has great promise as a tool for basic experimental research in psychology. IVE technology gives participants the experience of being surrounded by the computer-synthesized environment. We begin with a discussion of the various devices needed to implement immersive virtual environments, including object manipulation and social interaction. We review the benefits and drawbacks associated with virtual environment technology, in comparison with more conventional ways of doing basic experimental research. We then consider a variety of examples of research using IVE technology in the areas of perception, spatial cognition, and social interaction. 相似文献
908.
909.
Andrew D. Carson 《Journal of Vocational Behavior》1998,53(3):353-371
Scales from the Self-Directed Search (SDS) were correlated with those of the Ball Aptitude Battery (BAB) for a sample of 198 high school students. The present study found larger canonical correlations between the SDS and aptitude measures than those reported by Kelso, Holland, and Gottfredson (1977). However, the variance across the data sets associated with these canonical correlations was minimal, and much of the shared variance associated with the BAB canonical variates was due tog, with specific abilities contributing only minor portions of the observed shared variance. 相似文献
910.
Scott Highhouse David Beadle Andrew Gallo Lynn Miller 《Journal of applied social psychology》1998,28(9):779-795
Participants in Study 1 ( N = 172) were presented with a restaurant server advertisement differing by vacancy availability (scarce vs. plentiful) and scarcity type (number of vacancies vs. time to apply). Companies advertising only a few vacancies available were perceived as paying a significantly higher hourly wage than companies advertising many vacancies available. Also, both vacancy scarcity and time scarcity had positive effects on various company-image perceptions. Study 2 ( N = 181) replicated most of the findings in Study 1 using a different entry-level job advertisement. However, although presentation mode (i.e., advertisement vs. factual) had a main effect on intention to apply, it did not interact with vacancy scarcity. 相似文献