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241.
Writings on Open Dialogue approaches to working with families experiencing mental distress emphasize the importance of the therapist repeating the family's words back to them verbatim. Repeats are theorized to display the therapist's listening and to encourage elaboration without imposing the therapist's own interpretations or conclusions on the family. These recommendations have not been subjected to rigorous interactional investigation. In this study, we used conversation analysis to analyze 160 examples of therapists repeating the prior talk of the family from 14 h of video-recorded Open Dialogue sessions. We found that these repeats had similar functions to those previously described in conversation analysis research such as initiating repair, marking receipt, and requesting elaboration as well as examples of therapist repeats occurring in overlap with the talk of the client. Open Dialogue writings thus present an oversimplified account of how repeats are utilized in clinical Open Dialogue sessions. Consistent with dialogical writings, repeats can elicit elaboration with limited input from the therapist, however repeats reflect selectivity and function to direct and guide the conversation to some extent. So, while therapist authority can be mitigated by repeating clients' words, when a therapist chooses to employ a repeat actively shapes the direction of the interaction.  相似文献   
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The effect of time pressure on risky choice behavior   总被引:1,自引:0,他引:1  
Thirty six subjects chose individually between pairs of gambles under three time pressure conditions: High (8 seconds), Medium (16 seconds) and Low (32 seconds). The gambles in each pair were equated for expected value but differed in variance, amounts to win and lose and their respective probabilities. Information about each dimension could be obtained by the subject sequentially according to his preference.The results show that subjects are less risky under High as compared to Medium and Low time pressure, risk taking being measured by choices of gambles with lower variance or lower amounts to lose and win. Subjects tended to spend more time observing the negative dimensions (amount to lose and probability of losing), whereas under low time pressure they preffered observing their positive counterparts. Information preference was found to be related to choices.Filtration of information and acceleration of its processing appear to be the strategies of coping with time pressure.  相似文献   
245.
Naive rats were trained to leverpress with a 30-sec delay-of-reinforcement contingency from the start of training. In Experiment 1, the delay interval for different groups of subjects included a signal in the first 5 sec, a signal in the last 5 sec, or no signal at any time. Rats with the signal at the start of the delay interval learned most rapidly. Rats with the signal at the end of the delay failed to learn. In Experiment 2, a choice procedure was used, in which each of two levers was associated with its own 30-sec delay of reinforcement. The delay for one lever included a 5-sec signal at the end of the delay. The delay for the second lever had no signal in its 30-sec delay. Preference was in favor of the lever without the signal in the delay interval. The results demonstrate that the acquisition of new response can be blocked in a manner analogous to the blocking of Pavlovian conditioning.  相似文献   
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Factor analysis of responses of funeral directors to work orientation items is interpreted first as specifying major orientational themes and second as to how well the theoretical value components of professionalism and a business orientation hold together empirically. The analysis revealed that the professionalism model as operationalized in this study has no single underlying dimension which would define this orientation. It is thus suggested that the meaning of professionalism be altered to refer only to involvement in the occupational structure and not include service and autonomy. The business orientation model, however, appears to be fairly well supported by the data.  相似文献   
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Four experiments investigated the dependence of persuasion on cognitive factors. All experiments employed a court case for which 795 subjects acted as jury members, reading summaries of both the prosecution and defense's testimony. The amount of objective information on both sides of the case was varied. Persuasion was a position function of the number of prosecution arguments and the number of defense arguments. This finding was extended by obtaining measures of the subjects'cognitive reactions to the case as well as their opinions and by following both of these measures over time. Both analysis of variance and multiple regression techniques showed that subjects could have derived their opinions from their cognitions about the case. This relationship also held up over time. These results suggest the general form of an information-processing theory of persuasion. One prediction of this theory is for an asymptotic function relating objective information to persuasion. This prediction received empirical support.  相似文献   
248.
A conceptual replication of the assigned-behavior conditions of previous research in attitude attribution was conducted. Participants made attitude attributions about themselves and also about others who had either given, listened to, or not been exposed to either a proattitudinal or counterattitudinal essay. The position adopted in the essay significantly affected the attitudes attributed to those assigned to deliver the essay. Essay position had an equally strong effect upon attitudes attributed to those who merely listened to the essay, however. Thus, the fact that the actor had delivered a particular assigned essay apparently did not in itself convey information to the observers about the actor's attitudes. Experimental results suggested that essay direction affects attitudes attitudes attributed to others in an assigned-behavior setting because observers use their own attitudes to infer the attitudes of others. Since observers' own attitudes change after exposure to different essays, they attribute different attitudes to others.  相似文献   
249.
Previous studies have suggested better learning when people actively intervene rather than when they passively observe the stimuli in a judgment task. In 4 experiments, the authors investigated the hypothesis that this improvement is associated with a shift from exemplar memory to cue abstraction. In a multiple-cue judgment task with continuous cues, the data replicated the improvement with intervention and participants who experimented more actively produced more accurate judgments. In a multiple-cue judgment task with binary cues, intervention produced poorer accuracy and participants who experimented more actively produced poorer judgments. These results provide no support for a representational shift but suggest that the improvement with active intervention may be limited to certain tasks and environments.  相似文献   
250.
Insight and strategy in multiple-cue learning   总被引:3,自引:0,他引:3  
In multiple-cue learning (also known as probabilistic category learning) people acquire information about cue-outcome relations and combine these into predictions or judgments. Previous researchers claimed that people can achieve high levels of performance without explicit knowledge of the task structure or insight into their own judgment policies. It has also been argued that people use a variety of suboptimal strategies to solve such tasks. In three experiments the authors reexamined these conclusions by introducing novel measures of task knowledge and self-insight and using "rolling regression" methods to analyze individual learning. Participants successfully learned a four-cue probabilistic environment and showed accurate knowledge of both the task structure and their own judgment processes. Learning analyses suggested that the apparent use of suboptimal strategies emerges from the incremental tracking of statistical contingencies in the environment.  相似文献   
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