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191.
Guy O. Seymour Jeanne M. Stahl Stephen L. Levine Joyce L. Ingram R. Fred Smith 《Behavior research methods》1994,26(2):266-268
Several approaches to using simulation as a method for teaching good judgment in the use of firearms by law enforcement officers and military personnel were investigated for their potential applications to research: the GAMMA Live Fire Video Training System, the FireArms Training Systems Simulator (FATS), and the Judgment Under Stress Training (JUST) simulator. Each instrument uses real-time, computer-controlled, life-sized projected video images of scenarios that may or may not present a threat, and handguns that fire real or simulated ammunition. The subjects respond to a sequence of “shoot/no-shoot” judgment scenarios resulting in data on judgment, reaction time, and accuracy. The JUST simulator was found to be more easily modifiable in capturing data on performance at microanalytic levels. Although true interactive simulations are not feasible with this system, this was not seen as a hindrance to its usefulness for research. 相似文献
192.
Susan Phillips Keane Anthony J. Conger Joyce Vogel 《Journal of psychopathology and behavioral assessment》1984,6(3):171-188
Forty same-sex dyads were separated into three groups (accepted, rejected, and mixed status) on the basis of their scores on the likability and rejection scales of the Pupil Evaluation Inventory [Pekarik, E.,et al. (1976).Journal of Abnormal Child Psychology, 4, 83–97]. These dyads participated in a 10-min videotaped interaction which was separated into three segments: waiting period, cooperative task, and conversational period. Observational recordings of six micro behaviors (talk time, gestures, gaze, smiles, orientation, and laughs), as well as ratings of physical attractiveness and speech volume (loudness) and observational counts of cooperation were obtained from these tapes. These data were subjected to a 2 (sex) × 3 (status) × 3 (segment) MANOVA, with sex and status as between-group factors and segment as a within-group factor. The results indicated a number of significant multivariate effects. Univariate tests for attractiveness, speech volume, and cooperation measures indicated a significant status effect for the variable of intensity. These results are interpreted in terms of the developmental literature on social behavior, as well as the data on face-to-face interactions provided by S. D. Duncan and D. W. Fiske [(1977).Face to face interaction: Research methods, and theory. Hillsdale, NJ: Erlbaum]. Suggestions for future research are offered.The authors wish to thank the principals, parents and children of Clinton Central Elementary, Frontier Elementary, and Western Elementary Schools for their help and participation in this project. We would also like to express our gratitude to Judith Conger, Patricia Moisan-Thomas, Judith Dygdon, and all other members of the research team who contributed their time and effort to this project. 相似文献
193.
Lee A. Rosén Susan G. O'Leary Susan A. Joyce Glenn Conway Linda J. Pfiffner 《Journal of abnormal child psychology》1984,12(4):581-604
Teachers use both positive and negative consequences to influence classroom behaviors. Four experiments were conducted to examine the differential affects of these two types of consequences on the maintenance of appropriate behaviors of hyperactive children. Results of Experiment 1 showed that the use of both positive and negative consequences (combined) was associated with high levels of on-task behaviors. Withdrawal of negative consequences caused a significant and dramatic decrease in on-task performance. The withdrawal of positive consequences produced no change in the rate of on-task behaviors. In Experiments 2, 3, and 4, the on-task results of Experiment 1 were replicated using a different teacher, different children, a counterbalanced design, longer phases, and different types of negative consequences. The withdrawal of negative consequences led to decreases in productivity in Experiment 2. The results of Experiment 3 also suggested that a prudent (e.g., calm, concrete, and consistent) approach to discipline was more effective than an imprudent (e.g., loud, emotional, and inconsistent) approach. Some level of mild negative consequences for inappropriate behavior is an important ingredient in effective classroom management, and qualitatively different negative consequences may have drastically different effects on the behavior of hyperactive students.This research was supported in part by a grant from the Middle Country Central School District No. 11, Centereach, New York, to the second author. We are grateful for the district's continued support. In addition, the authors wish to thank K. Daniel O' Leary for his helpful editorial comments. 相似文献
194.
The study examined the expectation-action chain of events in the context of the decision about whether to retire within the subsequent two years. One hundred and twenty-five staff employees at a large university participated. They evaluated their expectations about what would happen if they retired and stated their intention. Two years later they were contacted to see whether they had or had not retired. Expectations were used to predict intentions (78% correct predictions), and intentions were used to predict actions (76% correct predictions). The results were interpreted as evidence supporting the use of the expectation-intention-action chain to characterize retirement decision making. The possible causes of mispredictions were discussed. 相似文献
195.
Douglas H. Ingram Joyce A. Lerner 《American journal of psychoanalysis》1992,52(1):37-44, discussion 45-9
196.
Criticize measurement-based personality research by recounting a well-known limitation: indices of relationship are often inflated because of the similarity of content across measures of presumably different constructs. In this paper we endorse the major contention of Nicholls et al. that measurement-based research may be conducted thoughtlessly, and we extend their thinking by pointing out an important underlying issue—the problem of defining what constitutes a “syndrome.” In contrast to them, however, we argue that the problems in measurement they cite do not entail the consequences they foresee and, in addition, have limited application. 相似文献
197.
198.
199.
Dale W. Leonard Lewis C. Fischbein Joyce E. Monteau 《Integrative psychological & behavioral science》1972,7(2):107-114
The nictitating membrane (NM) response of 36 rabbits was classically conditioned using a 1,000-Hz tone (CS) paired with circumorbital shock (US) at a 250-msec CS-US interval. Two experimental groups received additional presentations of the US given alone (USa), either 30 seconds (Group E30) or 60 seconds (Group E60) following each CS-US pairing, and their performance was compared to that of control Ss (Group C60) which never experienced USa. Presentations of USa resulted in significant and approximately equal performance decrements in both experimental groups relative to the C60 controls. However, no significant differences among the groups appeared during an extinction phase. The effects of USa presentations were discussed in terms of Papsdorf’s consolidation interpretation and Rescorla’s (1967) contingency theory of conditioning, and appeared to favor the latter view. Additional analyses led to the conclusions that (1) the increased amplitude of the NM UR on paired CS-US trials relative to USa trials can be attributed, at least in part, to the simple laws of the reflex, independent of the conditioning processper se, and (2) the partial reinforcement extinction effects previously reported by Leonard and Theios (1968) cannot be attributed solely to the presence of USa in their continuous reinforcement control Ss. 相似文献
200.
Joyce L. Kerr 《Attention, perception & psychophysics》1971,9(3):375-378
Visual acuity thresholds were determined for two Os with a 3-deg square grating target presented for 0.2 sec within a steadily illuminated surround field matched in luminance to the test field. Measurements were made in the fovea, and at 10, 20, and 30 deg along the horizontal meridian of the temporal retina, at luminances between ?3.5 and 3.0 log mL. The foveal acuity-luminance functions showed a large increase in acuity up to 1 or 2 log mL, but at peripheral locations very little increase occurred above 0 log mL. The maximum acuity reached at photopic luminances dropped sharply with increasing eccentricity. Visual acuities were two to four times higher than those previously reported for the periphery; methodological and target differences are presented to account for this result. 相似文献