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11.
One of the more important and emerging fields in which psychologists collaborate with other disciplines is psychoimmunology.
Centuries of clinical anecdote and decades of psychosomatic hypotheses have gained credibility in the eyes of the medical
establishment—and many patients—by the systematic investigation of mechanisms potentially explaining how events intrapsychic
and interpersonal could affect physical disease processes. The central nervous system is connected with the immune system
by both neuronal and endocrinological pathways. The immune system has been found to mediate the organism’s response to aberrations
of its own normal functions, as well as to invading organisms from without. AIDS, arthritis, asthma, lupus, and herpes are
some of the illnesses in which research is demonstrating important relationships among psychosocial and immunological factors
and disease course. In this article, we first discuss the immunological apparatus in order to provide a base for subsequent
discussions of the effects of stress on immune function. Then we discuss malignant diseases and current evidence that disease
course is related to both psychosocial stressors and immune function. We next discuss a model of these interactions, and finally
we talk about interventions incorporating psychosocial factors aimed at influencing immune status and, thus, disease course. 相似文献
12.
Alcoholism and suicide 总被引:5,自引:0,他引:5
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This experiment examined whether structural considerations, that is the functional closeness of limb control centres (Kinsbourne and Hicks 1978), have a role to play in common processing models of psychological refractoriness. A typical double stimulation paradigm was used (Kantowitz 1974). On experimental trials, subjects responded with the right hand (RT1) to an auditory signal (0.80 probability). After a varied interstimulus interval (ISI) of 100, 200, 300 or 700 msec, one of three lights corresponding to one of the other limbs provided the signal for the second response (RT2). Control trials for RT1 and RT2 involved both stimuli, but subjects were required to make only one response. Results indicated that experimental RT1 was lengthened considerably over control values. While typical double stimulation effects were found at short ISIs, that is RT2 was lengthened, RT2 at long ISIs was actually faster than double stimulation control values. Although the RT results were not in a pattern that would be predicted by functional distance (Kinsbourne and Hicks 1978), within subject correlations of RT1 and RT2 by limb condition suggest that structural considerations may have a role to play. While within subject correlations were positive at all levels of ISI, they decreased as the interval between the two signals increased. The implications of these results for common processing models are discussed. 相似文献
15.
Roy D. Morrison II 《Zygon》1984,19(1):65-81
Abstract. This essay sets forth the decisive notions and postulates of process philosophy in Process Philosophy and Social Thought , edited by John B. Cobb, Jr. and W. Widick Schroeder. After commenting on the circumstances in which process philosophy came to be a major option among philosophical theologians, I provide some amplification of those notions and postulates. Then, selecting material from the eighteen articles in the volume, I offer several critical assessments of the process viewpoint and its relation to science and to the contemporary call for liberation. 相似文献
16.
Edwin Ira Levy 《Journal of counseling and development : JCD》1969,47(8):800-804
Community mental health concepts suggest that college counselors may move towards preventive activity rather than remaining focused primarily on response to established symptoms in troubled students. Preventive activity views the college, its policies, and its administration as legitimate areas of counselor-involvement. Experience indicates there is room on the campus for both functions: (a) traditional one-to-one interactions within the counseling office; and (b) outreach programs affecting large numbers of students and administrators. Outreach has shown itself effective in reaching students who might not spontaneously seek out the counseling office. Several areas of counselor involvement at City College in which the staff has experimented with the outreach philosophy are discussed. 相似文献
17.
Holley argues that the appearance of effects related to person means in the factor analysis of G indices is due to Levy's failure to adopt the procedure of 'double extending' the score matrix in Q analysis. Holley also points out that this same procedure has no effect upon the G indices. Therefore there is no argument and Levy's results and conclusions stand unaltered. 相似文献
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19.
Roy Lachman 《Behavior research methods》1990,22(2):202-207
Professional and scientific work will increasingly be conducted at computer workstations. An expert-system adaptive interface is one method for supporting learning and raising productivity of workstation activities. A prototype application for an adaptive interface is described in terms of machine intelligence, needs, design philosophy, and cognitive research. The intelligent interface prototype includes the operator’s psychometric profile, prior performance history, and a current keystroke performance stack within a conventional expert system. Productions in the form of conditionals between the operator’s keystrokes and three types of commands to the underlying software are described and illustrated. Commands entered, syntax errors, excessive repetition of keystrokes, and skill level are used to detect the user’s intentions and accordingly modify the display and command structure of the underlying software. Determining human intentions to produce machine adaptation to individual users is not a trivial task. Efforts to develop a powerful and general adaptive interface pose significant problems, and success cannot be assured without intensive cognitive research. 相似文献
20.
Roy F. Baumeister 《Journal of personality》1990,58(3):589-594
ABSTRACT The article by Bissonnette, Ickes, Bernstein, and Knowles (1990) presented in this issue contains a series of simulations which vary widely in the degree to which they resemble the parameters that have been found in actual data. Their conclusions feature warnings based on simulations containing large confounds between trait extremity and item variance. In real data, however, the corresponding confounds typically have been small. When Bissonnette et al. used appropriately small confounds in their simulations, their results showed that median split techniques failed to inflate Type I error rates. The constructive implications of Bissonnette et al.'s simulations indicate that moderator-variable researchers should always perform a simple check for range restriction and for variance-extremity confounds, and that there is no danger of spurious conclusions as long as these checks conform to what has typically been found with real data. 相似文献