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921.
The relationship between headaches and mood 总被引:1,自引:0,他引:1
922.
The effects of spatial frequency and temporal transition of sine-wave grating onset and offset were assessed using measures of reaction time, visual persistence, and temporal order judgements. The stimuli were lateralized fields, separated by 1 degree of visual angle. Slow temporal transition resulted in significantly poorer performance than did abrupt onset and offset, but spatial frequency had a minimal effect. Thus, the latency, temporal resolution, and temporal ordering of events are mediated by a mechanism that is sensitive to abrupt temporal transients. The stimulus conditions employed did not result in a shift in the point of subjective simultaneity. 相似文献
923.
The ability to perceive nonverbal facial cues was tested in 30 White, middle-class females. Pre- and post-menses responses of 15 subjects diagnosed as having Premenstrual Tension Syndrome (PMS) were compared to the responses of age-matched controls. Each subject was asked to interpret videotaped facial cues of individuals engaged in a gambling task. Interpretive ability fluctuated during the menstrual cycle and was significantly impaired during the premenstrual phase. 相似文献
924.
Ninety mothers were interviewed in a pediatrician’s waiting room about their reasons for seeking care. We compared their answers,
and the pediatrician’s judgment of the visit’s necessity and timeliness to a model which distinguishes appraisal, illness,
and utilization stages in seeking medical treatment. Clearly defined symptoms and the use of few home treatments predicted
a more rapid assessment that one’s child was ill. No factors predicted how quickly a mother would decide that her child needed
professional care, nor how rapidly she would then seek that care. The pediatrician judged visits to be necessary when the
child had many physical symptoms, pain, and/or fever, and when the child’s mother was employed. He judged visits to be delayed
for mothers who reported that cost of treatment may influence their decisions to seek care. He indicated that only 39% of
the visits were both necessary and on time. We discuss ways to encourage appropriate utilization of pediatric visits. 相似文献
925.
R. M. Foxx Martin J. McMorrow Gerald D. Faw Martha S. Kyle Ron G. Bittle 《Behavioral Interventions》1987,2(2):103-115
This study assessed the applicability of Cues-Pause-Point language training procedures in teaching students to obtain information from the statements of others. Two mentally retarded subjects, one of whom was echolalic, received training on one set of stimuli but not on another. During training the subjects were encouraged to remain quiet before, during, and briefly after the presentation of statements and then verbalize (i.e., answer a question) using the verbal cue(s) that had been presented in the statement. Correct responding reached 100% to the trained stimuli and both subjects' responding improved to the untrained stimuli. Posttests revealed that subjects used the trainer's statements to answer novel questions. The results suggest that Cues-Pause-Point procedures may be useful in teaching severely retarded individuals the functional use of observing and listening to others' verbal behavior. 相似文献
926.
Maryanne Martin Gregory V. Jones Douglas L. Nelson Louise Nelson 《Behavior research methods》1981,13(3):299-307
Heteronyms are words that have two different possible pronunciations that are associated with two (or more) different meanings. They can be used to investigate psychological mechanisms in reading and other cognitive processes. A corpus of English heteronyms has been collected and is tabulated here. In addition, a corpus of English polyphones is tabulated. These are words with different pronunciations that are not associated with different meanings. 相似文献
927.
John E. Martin Frank L. Collins Jr. J. Bruce Hillenberg Miriam A. Zabin Alan D. Katell 《Journal of psychopathology and behavioral assessment》1981,3(3):193-198
A simple, low-cost, and reliable technology for assessing compliance with relaxation practice in the natural environment is presented. Brief, audible cue tones are overdubbed onto selected client relaxation tapes, which are ordered by the therapist and then played in sequence by the client. The presence/absence or number of cue tones on each tape in the sequence is self-monitored, thereby providing the therapist with a record for objectively assessing whether or not the tapes were used as instructed. A clinical case example is presented to illustrate use of the procedure. Finally, advantages and limitations of the procedure are discussed.A portion of this paper (clinical case study) was presented at the meeting of the Association for Advancement of Behavior Therapy, November 1980, New York. This research was partly supported by the Medical Research Service of the Veterans Administration. The authors wish to express their appreciation to Leonard H. Epstein for his support and stimulation in the early development of this and related projects. 相似文献
928.
A fully automated psychiatric diagnostic system is outlined that would rely on picture-preference items rather than verbal ones and that would involve a tailored approach rather than conventional “brute-strength” testing. The conditions under which such a system can diagnose patients in a way that might arouse their interest and cooperation are discussed. These include a set of diagnostic categories (perhaps a subset from DSM-III), availability of a single-frame video disk unit allowing random access to each frame, a microprocessor system with a memory capacity of about 32,000 bytes, known base rates of the population of interest, and known probabilities of a particular response to the items for each diagnostic category. Some futuristic extensions of the proposed system are suggested. 相似文献
929.
930.
Martin F. Davies 《Journal of experimental social psychology》1982,18(6):595-605
The perseverance of an erroneous belief was investigated in the debriefing paradigm as a function of self-focused attention. Subjects were given either success or failure experiences via bogus performance feedback and received this feedback under high or low mirror self-focusing. All subjects were subsequently debriefed about the false nature of the feedback, and then, before answering questions about their estimated actual performance and ability, mirror self-focus was again manipulated. The results showed that self-focus prior to debriefing increased belief perseverance while self-focus after debriefing reduced the perseverance effects. Discussion of these findings emphasized the role of self-focus in information processing before and adherence to veridical standards after debriefing. 相似文献