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141.
This paper critically examines the practices of reading and writing through the differing perspectives offered by Kierkegaard, Sartre, Barthes, Foucault, and Derrida. Although Kierkegaard's and Sartre's respective views on reading and writing do not receive much attention today, I argue that both articulate (albeit in different ways) a notion of shared responsibility between reader and writer that is compatible with their respective emphases on absolute responsibility for oneself, for others, and for the situation. An advantage to both Sartre's and Kierkegaard's accounts from a postmodern perspective, is that they affirm the simultaneity of individual and co-responsibility without appealing to a fixed or unitary self. 相似文献
142.
SELECTIVE ASSOCIATIONS PRODUCED SOLELY WITH APPETITIVE CONTINGENCIES: THE STIMULUS-REINFORCER INTERACTION REVISITED
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Stanley J. Weiss Leigh V. Panlilio Charles W. Schindler 《Journal of the experimental analysis of behavior》1993,59(2):309-322
In studies reporting stimulus-reinforcer interactions in traditional conditioning paradigms, when a tone-light compound was associated with food the light gained stimulus control, but when the compound was paired with shock avoidance the tone gained control. However, the physical nature of the reinforcerrelated events (food vs. shock) presented in the presence of the tone-light compound was always confounded with the conditioned hedonic value of the compound's presence relative to its absence. When the compound was paired with shock, its presence was negative relative to its absence (which was shock-free). In contrast, when the compound was paired with food, its presence was positive relative to its absence (which was food-free). The present experiment dealt with this confounding effect by conditioning a tone-light compound to be positive or negative, relative to its absence, solely with food reinforcement. One group of rats received food for responding in the presence of the tone-light compound and no food in its absence. The other group also responded in the presence of the compound, but received food only in its absence. These rats were trained on a chained schedule in which responding in the presence of the tone-light compound produced a terminal link signaled by the absence of the compound; responding ceased in the terminal link because it delayed food delivery. In a test session to assess stimulus control by the elements of the compound, tone and light were presented separately under extinction conditions. Rats that had been exposed to a positive correlation between food and the compound emitted almost double the responses in the presence of the light as in the presence of the tone. In comparison, rats that had been exposed to a negative correlation emitted only two thirds as many responses in the presence of the light as in the presence of the tone. Because this selective association was produced using only food, it appears that the contingencies under which a reinforcer is presented, rather than (or as well as) its physical properties, can generate the selective associations previously attributed to “stimulus-reinforcer interactions.” This could mean that regardless of the class of reinforcer that ultimately maintains responding (appetitive or aversive), the contingency-generated hedonic value of the compound stimulus may influence the dominant modality of stimulus control. 相似文献
143.
This paper reports on the rationale, objectives, and outcome of a conference titled The Human Genome Project: A Public Forum. One of the distinguishing features of this conference was that it included both genetics professionals and consumers of genetics services in a dialogue about the potential ethical, legal, and social implications of learning more about one's genes. The conference was planned to yield two products: (1) a set of recommendations for planners of future educational, research, and public policy efforts related to the Human Genome Project; and (2) an assessment of participants' pre- and post-conference knowledge and opinions about the Human Genome Project. 相似文献
144.
Alice K. Locicero Dianne M. Weiss Deborah Issokson 《Applied and Preventive Psychology》1997,6(4):169-178
Social science research and clinical literature concur with our experience as providers of psychoeducational and clinical services: Postpartum depression results from the interplay of a multitude of individual and contextual factors. In light of the extensive literature on postpartum depression, it is surprising that models for prevention have not been established. We propose a model for prevention through integrated care and support, in which a wide range of existing services are used. This model is similar to comprehensive prevention models proposed by advocates of integrated service systems, such as community mental health and family support. The article includes illustrative case material. 相似文献
145.
This study investigated (a) the effects of mediated learning experience (MLE) in mother–child interactions on cognitive modifiability as measured by dynamic assessment, (b) the effects of mothers' acceptance–rejection towards their children and the children's personality on the mothers' MLE strategies, (c) the combined effects of the mothers' acceptance–rejection, children's personality, and MLE strategies on children's cognitive modifiability, and (d) the prediction of cognitive modifiability by MLE interactions in two distinct conditions: free-play and structured. Fifty-four mother–child dyads (26 boys and 28 girls) in grade 2 were videotaped interacting in two situations: free-play and structured. The interactions were analysed with observation of mediation instrument using five criteria: intentionality and reciprocity, transcendence, meaning, feelings of competence, and regulation of behaviour. The children were administered the parent acceptance–rejection questionnaire, the personality assessment questionnaire, and the children's inferential thinking modifiability test. A distal–proximal factors of cognitive modifiability model was used to explain causal paths among mothers' acceptance–rejection and children's personality (distal) on MLE (proximal), and of both on children's cognitive modifiability. A structural equation model analysis revealed that (a) all MLE criteria were predicted by the distal factors of mothers' acceptance–rejection and children's personality, (b) none of the mothers' attitudes or children's personality factors explained the children's cognitive factors, (c) MLE criteria of transcendence and regulation of behaviour explained the children's CITM-post-teaching score but not the CITM-pre-teaching score. The results are discussed in relation to Feuerstein's MLE theory and Tzuriel's previous results with preschool children. © 1998 John Wiley & Sons, Ltd. 相似文献
146.
147.
Prior research indicates survey procedures that signal significance and individualized mailings have higher response rates. Thus, it was hypothesized that surveys delivered via Priority mail would result in higher return rates than surveys delivered via First-Class. 260 surveys were sent to individuals randomly selected from lists of licensed physical and behavioral healthcare providers in Alaska and New Mexico. Half of the selected individuals were assigned randomly to receive mailings using Priority mail, the other half received First-Class mailings. Return rate was 39% for First-Class and 35% for Priority. Z tests of proportion indicated no statistically significant differences between methods. Given increased costs with no resultant increase in response rate, sending surveys to potential participants via Priority mail does not appear warranted. 相似文献
148.
149.
Weiss AL 《Journal of Fluency Disorders》2002,27(3):243-64; quiz 265-6, III
Language samples collected from 13 school-age children diagnosed as stutterers (CWS) in conversation with a parent and a similar corpus of data collected from a matched control group of 13 normally-fluent children (CWNS) were analyzed for the quality and quantity of recast usage in the parents' language. Recasts, a frequently studied type of child-directed language (CDL) pattern hypothesized to increase the length and complexity of young children's expressive language, have not been studied typically in older children's conversations with parents nor have they been studied in the CDL of parents of CWS. Comparisons of these samples revealed that both groups of parents were frequent users of imitations, as well as simple and complex type recasts. Indeed, the rank order of recast types used was identical for the two groups of caregivers. When parents' conversations with the CWS were analyzed further, it was noted that they were not more likely to focus on stuttered utterances as the utterances on which to base their recasts (i.e., "platform utterances") than on the child's fluently-produced utterances. These results suggest there is one additional conversation parameter for which there are evident similarities in the CDL used by parents of CWS and CWNS. Clinical implications gleaned from this preliminary study are discussed, as are suggestions for future study. EDUCATIONAL OBJECTIVES: The reader will learn about and be able to describe (1) the role of recasts in young children's language development; (2) the types of recasts that were observed in the conversations of parents of CWS and CWNS; and (3) the similarities observed in the recasts produced by parents of CWS and CWNS. 相似文献
150.
Because of the aperture problem, local motion measurements must be combined across space. However, not all motions should be combined. Some arise from distinct objects and should be segregated, and some are due to occlusion and should be discounted because they are spurious. Humans have little difficulty ignoring spurious motions at occlusions and correctly integrating object motion, and are evidently making use of form information to do so. There is a large body of theoretical and empirical evidence supporting the importance of form processes involving junctions in the way motion is integrated. To assess the role of more complex form analysis, we manipulated nonlocal form cues that could be varied independently of local junctions. Using variants on diamond and plaid stimuli used in previous studies, we found that manipulations distant from the junctions themselves could cause large changes in motion interpretation. Nonlocal information often overrides the integration decisions that would be expected from local cues. The mechanisms implicated appear to involve surface segmentation, amodal completion, and depth ordering. 相似文献