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251.
Some philosophers writing on the possibility of faultless disagreement have argued that the only way to account for the intuition that there could be disagreements which are faultless in every sense is to accept a relativistic semantics. In this article we demonstrate that this view is mistaken by constructing an absolutist semantics for a particular domain – aesthetic discourse – which allows for the possibility of genuinely faultless disagreements. We argue that this position (Humean absolutism) is an improvement over previous absolutist responses to the relativist's challenge and that it presents an independently plausible account of the semantics of aesthetic discourse. 相似文献
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Research on informant discrepancies has increasingly utilized difference scores. This article demonstrates the statistical equivalence of regression models using difference scores (raw or standardized) and regression models using separate scores for each informant to show that interpretations should be consistent with both models. First, regression equations were used to demonstrate that difference score models are equivalent to models using separate scores for each informant. Second, a hypothesis-driven empirical example (218 mother-child dyads, mean age = 11.5 years, 49% female participants, 49% White, 47% African American) was used to provide an illustration of the equivalence of the 2 models. Implications of the equivalence of models using difference scores and models using separate scores for each informant are discussed in terms of the growing prevalence of an interpretation in the literature of difference score analyses that is inconsistent with results from equivalent separate informant analyses. Differences in the separate predictive ability of informants should be acknowledged as an alternative interpretation of the difference score regression coefficient. 相似文献
259.
Jun Sung Hong Carl L. Algood Yu-Ling Chiu Stephanie Ai-Ping Lee 《Journal of child and family studies》2011,20(6):863-872
We review empirical studies on kinship foster care in the United States. We conceptualize kinship foster care within the context
of Urie Bronfenbrenner’s (1994) most recent ecological systems theory. Because there are multiple levels of influences on the developmental outcomes of
children placed in kinship foster home, understanding the interrelations between the individual (child) and his or her surrounding
environments (e.g., biological families, social-support network) is important. We argue that Bronfenbrenner’s most recent
ecological systems theory is an appropriate theoretical framework for policy and practice implications in addressing complex
issues surrounding kinship foster care system in the United States. This review integrates the empirical findings collectively
on the factors associated with kinship foster care within and between five systems levels of the ecological systems theory:
micro- (caregiver-child relationship, attachment, and kinship family environment), meso- (biological families), exo- (social-support network outside the family), macro- (race/ethnicity and policies), and chrono- (welfare reform) systems levels. Theories that are relevant to the ecological factors (e.g., attachment theory) are also
discussed. Finally, we draw policy and practice implications from the ecological systems analysis. 相似文献
260.
The detection of change over time is critical to the serial integration of reality. Three pigeons, in a same/different go/no-go
discrimination, were rewarded for pecking at changing stimuli that oscillated back and forth in brightness over a specific
range and not at constant, unchanging stimuli randomly selected from the same range. Experiment 1 tested their capacity to
detect increasingly slower rates of change against a constant control. The results indicated that pigeons retrospectively
integrate past experience over approximately 20–30 s. Experiment 2 tested combinations of brightness ranges and rates to examine
the possible roles of perception and memory in this discrimination. Overall, the results indicate that pigeons can detect
continuous changes in brightness over different temporal durations, and several lines of evidence suggest that a combination
of perception and memory mechanisms are involved. Implications for the pigeons’experience of the recent past are considered. 相似文献