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591.
Cyril Burt 《Psychometrika》1947,12(3):171-188
Physical measurements, obtained from several different age-groups and national groups, have been correlated and factorized. The largest of the investigations was based on 2,400 British airmen in the R.A.F., and the most recent included as many as 17 traits. The methods of factorization employed were those worked out in early investigations of mental and scholastic tests, and differed in minor respects from those more recently used by Thurstone in his re-analysis of some of our data. The factor patterns reveal a remarkable constancy from age to age and from one national group to another. The general factor accounts for about the same proportion of the variance as the general factor in cognitive tests. The largest of the bipolar factors classifies traits into longitudinal and transverse, thus in some measure confirming the traditional classification of body-types. 相似文献
592.
Cyril Burt 《Psychometrika》1944,9(4):219-235
The introduction of psychological tests for personnel selection in the British forces has given rise to several novel problems in statistical procedure. The solutions proposed are in the main extensions of devices already familiar in educational psychology. The more important are: (i) where the criterion yields a threefold classification only, a method of triserial correlation or of biserial correlation assuming point-distributions for the extremes; (ii) where the data on which validation has to be based are drawn from a selected sample, a simplified form of Pearson's equations to correct for selection; (iii) where the best line of demarcation has to be deduced from theoretical rather than practical considerations, a formula based on the principle of minimal discrepancy. 相似文献
593.
594.
Using data from the British Household Panel Survey, this short-term longitudinal study examined relationships between early- and mid-adolescents' gender role attitudes and the attitudes of their parents. Between 1994 and 1997, 602 families answered questions about the roles of husbands and wives, and whether or not having a working mother is harmful to families. Results confirmed that the gender differences that have been found consistently in the literature regarding adults extend back into early adolescence. Adolescent girls' attitudes were markedly more nontraditional than all other family members. However, results only partially supported our hypotheses regarding family influence on attitudes. In particular, we found little evidence that adolescent attitudes would more closely resemble those of the same-gender parent. Analysis of individual questions supports arguments that gender roles are complex and socially determined, and that British men of both adult and adolescent generations have begun in principle to accept nontraditional roles for wives but are less willing to support any erosion of male power in the family. 相似文献
595.
In this comment, it is argued that the modification of mental models theory of conditional inference proposed by P. Barrouillet, C. Gauffroy, and J.-F. Lecas to deal with truth value gaps merely patches up a problem in the theory, rather than accomplishing the fundamental and systematic revision that is necessary. It is argued that P. Barrouillet et al.'s modified mental model theory fails to meet the criteria of good theory of reasoning by invoking an algorithmic-level distinction to resolve a failing in the computational-level theory of the task. 相似文献
596.
Though initially conceptualized as resulting from peer imitation of child-onset or life-course-persistent youth [Moffitt, 1993], there is mounting evidence from twin studies that adolescent-onset or adolescent-limited antisocial behavior may also be genetically influenced. This study sought to provide preliminary molecular genetic evidence in support of these findings. We further evaluated whether genetic associations varied between behavioral subtypes of ASB (i.e., physical aggression and nonaggressive rule-breaking), given that only the latter has been found to characterize adolescent-onset ASB. The sample consisted of 211 undergraduate men of European-American ancestry. Three polymorphisms with theoretical and/or empirical ties to ASB or related traits (i.e., tryptophan hydroxylase-A218C, 5HT(2A) His452Tyr, and the DAT1 variable nucleotide tandem repeat) were genotyped. Analyses revealed that two of the three polymorphisms (i.e., His452Tyr and DAT1) were associated with adolescent ASB. Moreover, these associations appeared to be specific to the nonaggressive, rule-breaking form of ASB, and did not extend to physical aggression, further supporting ties to adolescent ASB in particular. Such results thus constructively replicate earlier findings of genetic influence on adolescent ASB. They also offer preliminary evidence that the genetic processes underlying aggressive and nonaggressive antisocial behavior may be (at least partially) distinct. 相似文献
597.
Mike W. Martin 《Journal of Happiness Studies》2008,9(2):171-184
To get happiness forget about it; then, with any luck, happiness will come as a by-product in pursuing meaningful activities
and relationships. This adage is known as the paradox of happiness, but actually it contains a number of different paradoxes concerning aims, success, freedom, and attitudes.
These paradoxes enhance our understanding of the complexity of happiness and its interaction with other values in good lives,
that is, lives which are happy as well as morally decent, meaningful, and fulfilling. Yet, each paradox conveys a one-sided
truth that needs to be balanced with others. Happiness, understood as subjective well-being, involves positively evaluating
our lives and living with a sense of well-being. As such, it should not be confused with either pleasure or normative conceptions
of “true” happiness. 相似文献
598.
Current theories of cognitive control assume that processing selectivity is adjusted according to the utility of processing
task-irrelevant stimulus features. Consistently, interference evoked by flanker stimuli is reduced when the proportion of
incompatible trials—in which flankers are associated with an incorrect response—is increased. Consistent with the idea that
the cerebral hemispheres select processing strategies independently of each other, Corballis and Gratton (2003) demonstrated
that flanker interference for stimuli presented in either the left or right visual hemifield is affected by the ratio of compatible
and incompatible target-flanker pairings presented in the same—but not in the other—hemifield. Presenting stimuli at four
different locations, we demonstrated independent effects of the ratio of compatible and incompatible trials for stimulus locations
in different hemifields as well as for stimulus locations within the same hemifield. Independent selectivity adjustment regarding
the left and right visual hemifields thus appears to be a special case of a larger class of location-specific adaptation effects
and might not be informative regarding hemisphere-specific processing. 相似文献
599.
Szmalec A Duyck W Vandierendonck A Mata AB Page MP 《Quarterly journal of experimental psychology (2006)》2009,62(3):435-443
The present study tests the hypothesis that a common ordering mechanism underlies both short-term serial recall of verbal materials and the acquisition of novel long-term lexical representations, using the Hebb repetition effect. In the first experiment, participants recalled visually presented nonsense syllables following a typical Hebb effect learning protocol. Replicating the Hebb repetition effect, we observed improved recall for repeated sequences of syllables. In the second experiment, the same participants performed an auditory lexical decision task, which included nonwords that were constructed from the syllables used in the first experiment. We observed inhibited rejection of nonwords that were composed of the repeated Hebb sequences, compared to nonwords that were built from nonrepeated filler sequences. This suggests that a long-term phonological lexical representation developed during Hebb learning. Accordingly, the relation between immediate serial recall and word learning is made explicit by arguing that the Hebb repetition effect is a laboratory analogue of naturalistic vocabulary acquisition. 相似文献
600.
ABSTRACT— We investigated the facial information that socially anxious and nonanxious individuals utilize to judge emotions. Using a reversed-correlation technique, we presented participants with face images that were masked with random bubble patterns. These patterns determined which parts of the face were visible in specific spatial-frequency bands. This masking allowed us to establish which locations and spatial frequencies were helping participants to successfully discriminate angry faces from neutral ones. Although socially anxious individuals performed as well as nonanxious individuals on the emotion-discrimination task, they did not utilize the same facial information for the task. The fine details (high spatial frequencies) around the eyes were discriminative for both groups, but only socially anxious participants additionally processed rough configural information (low spatial frequencies). 相似文献