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71.
72.
密集追踪数据通常蕴含了心理过程的详细变化信息,反映了某些心理的复杂变化过程。时变效应模型用函数替代恒定的系数,可描述密集追踪数据中随时间推移心理的动态变化过程和时变效应,是分析复杂心理过程的有效方法。在介绍时变效应模型的原理后,通过模拟研究考察模型的表现,结果显示:(1)样本量增加可降低函数估计的误差;(2)惩罚样条法的节点数选择与函数的复杂度有关,函数越复杂,所需节点越多;(3)样本量与节点数对函数估计误差的交互效应不显著。进一步应探讨测量次数、数据分布形态、数据缺失等如何影响模型的表现。 相似文献
73.
本研究采用2评论类型(属性型VS体验型)×2调节定向(促进VS预防)的眼动实验,深入探讨消费者对在线评论的加工过程和感知有用性的认知机理。研究发现:(1)与属性型评论相比,个体对体验型评论的认知过程更短,感知有用性却更高。(2)相对于预防定向个体而言,促进定向个体对在线评论的认知加工过程更短,感知有用性更高。(3)评论类型和调节定向的交互效用,在属性型评论情境中显著,但在体验型评论情境中不显著。研究结果揭示了评论类型和调节定向影响消费者对在线评论认知评估的作用机理。 相似文献
74.
采用质性和量化研究方法,探讨耐挫心理的结构及因素间关系。研究1采用质性研究方法,对23名被试进行深度访谈,结果发现:(1)耐挫心理的结构由坚信、乐观、可控和醒悟构成;(2)坚信、可控和醒悟共同影响乐观。研究2采用量化研究方法,基于研究1的耐挫心理结构编制大学生耐挫心理量表,对大学生进行施测。结果发现:(1)耐挫心理四因素结构有良好的拟合指数;(2)醒悟正向预测坚信,进而正向预测可控,最终正向预测乐观;(3)量表有良好的信度和效度。结果表明,耐挫心理的结构包含坚信、乐观、可控和醒悟四个因素;大学生耐挫心理量表符合心理测量学要求,可作为未来研究的工具。 相似文献
75.
76.
Kutter P 《American journal of psychoanalysis》2002,62(4):313-325
This paper focuses on Michael Balint's special application of psychoanalysis, originally conceived as a training of doctors. Then the attempt is made to discover indirectly, since Balint never described his method in context, what he thought mattered in terms of method. Besides Balint's own contributions, those of his own staff are also consulted as well as the cultural background of the Tavistock Clinic and the Tavistock Institute. Then the further developments of the Balint method in the German-speaking world are presented. At the center are the special features of the method: (a) the atmosphere, (b) the narrator's contribution, (c) listening and reactions of the members of the group, (d) the unconscious enactments in transference and countertransference and the mirror-phenomena, respectively. Furthermore, the respective central points of reference are discussed from the viewpoint of communication science: (a) case, (b) group, and (c) institution. In conclusion and based on these foundations, the characteristics of the application of the Balint method in the form of a particular profession-related supervision are presented. 相似文献
77.
Jean Claude Rouchy 《Group》2002,26(3):205-217
Research into the cultural foundations of psychic structure must take place simultaneously at the individual, group, and psychosocial level of analysis. Identity, as both an individual and a collective phenomenon, and the primacy of the group dimension become manifest in the imaginary space created by groups, in Bion's protomental system. Cultural incorporates function like somatic processes and establish the synchrony of all cultural interactions. Individuation would thus emerge from the shared common base, which in turn is related to the individual's internalization of his group of belonging. A distinction is drawn between primary groups of belonging, which are extensions of family structure and supply the group's cultural identity, and secondary belonging groups, which are instituted by the society. The relationship between transcultural experiences, aiming at achieving unity, and intercultural experiences, which recognize limits and differences, is a source of tension for the individual and the group. Examples are given of the function of excitation screens within instituted groups and of the cultural dimension of the analytic setting. 相似文献
78.
关于胚胎干细胞研究的一场伦理之争 总被引:3,自引:2,他引:1
关于“人兔细胞融合”的伦理之争,主要围绕“人兔细胞融合”实验是否违背伦理,要不要经过知情同意,以及科学技术与伦理道德的关系等问题而进行。这场讨论是正常的,健康的,有益的,倘能加以认真总结,将有助于推进学术争鸣。 相似文献
79.
Evans I 《Science and engineering ethics》2002,8(3):393-396
The UK Medical Research Council (MRC) takes the issue of conflict of interest very seriously. The overall aim is to preserve
a climate in which personal and organisational innovation can flourish while ensuring that potential conflicts are disclosed
and identified and conflicts are either avoided or managed with integrity. The approach needs to encompass the MRC’s various
responsibilities and the levels at which conflicts might arise: MRC staff (scientists and administrators); the governing Council;
research Boards and committees; external peer-reviewers; and applicants for funding. To achieve its goals, the MRC has issued
practical guidance on various aspects of conflict of interest. For the future, the MRC has identified the continuing commercialisation
of science and the increasing involvement of lay people in scientific decision-making as special challenges in this area.
An earlier version of this paper was presented at an International Conference on “Conflict of Interest and its Significance
in Science and Medicine” held in Warsaw, Poland on 5–6 April, 2002. 相似文献
80.
Ziman J 《Science and engineering ethics》2002,8(3):397-399
For scientific knowledge to be trustworthy, it needs to be dissociated from material interests. Disinterested research also
performs other important non-instrumental roles. In particular, academic science has traditionally provided society with reliable,
imaginative public knowledge and independent, self-critical expertise. But this type of science is not compatible with the
practice of instrumental research, which is typically proprietary, prosaic, pragmatic and partisan. With ever-increasing dependence
on commercial or state funding, all modes of knowledge production are merging into a new, ‘post-academic’ research culture
which is dominated by utilitarian goals. Growing concern about conflicts of interest is thus a symptom of deep-seated malaise
in science and medicine.
An expanded version of this paper was presented at an International Conference on “Conflict of Interest and its Significance
in Science and Medicine” held in Warsaw, Poland on 5–6 April, 2002. 相似文献