全文获取类型
收费全文 | 1074篇 |
免费 | 77篇 |
出版年
2024年 | 4篇 |
2023年 | 10篇 |
2022年 | 12篇 |
2021年 | 34篇 |
2020年 | 37篇 |
2019年 | 40篇 |
2018年 | 57篇 |
2017年 | 55篇 |
2016年 | 52篇 |
2015年 | 50篇 |
2014年 | 44篇 |
2013年 | 127篇 |
2012年 | 65篇 |
2011年 | 80篇 |
2010年 | 43篇 |
2009年 | 21篇 |
2008年 | 53篇 |
2007年 | 41篇 |
2006年 | 26篇 |
2005年 | 33篇 |
2004年 | 17篇 |
2003年 | 24篇 |
2002年 | 27篇 |
2001年 | 16篇 |
2000年 | 14篇 |
1999年 | 7篇 |
1998年 | 14篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1995年 | 5篇 |
1994年 | 4篇 |
1993年 | 5篇 |
1992年 | 7篇 |
1991年 | 7篇 |
1990年 | 7篇 |
1989年 | 11篇 |
1988年 | 6篇 |
1987年 | 6篇 |
1986年 | 4篇 |
1985年 | 5篇 |
1984年 | 6篇 |
1983年 | 7篇 |
1982年 | 8篇 |
1981年 | 4篇 |
1980年 | 3篇 |
1979年 | 7篇 |
1978年 | 7篇 |
1977年 | 6篇 |
1976年 | 7篇 |
1955年 | 2篇 |
排序方式: 共有1151条查询结果,搜索用时 734 毫秒
941.
Simple reaction time was measured to spectral lights matched photometrically in luminance. When these lights were presented on a dimmer achromatic background, reaction time did not vary as a function of wavelength. Moreover, reaction times to white and chromatic lights were the same. When the luminance of the background was the same as that of the chromatic lights, reaction time increased and showed a strong effect of wavelength. Reaction time in this condition appeared to follow a saturation function. The results are described in terms of the operation of achromatic and chromatic processing channels. 相似文献
942.
A single-subject multiple-baseline design using within- and across-subject replication was employed to study the acquisition of expanded “agent-action-object” sentences and the spontaneous generation of this form in the natural environment. Three young language-delayed subjects were trained to describe various agent-action-object relationships with a five-element syntactical form. The language training strategy was a synthesis of the developmental-psycholinguistic and behavioral models. Dynamic interactions between familiar persons and objects were the stimulus events that the children mapped. A five-element syntactical form, previously absent from the children's language repertoires, was trained during individual sessions. Concurrent with baseline, training, and followup, each subject's language was monitored in another setting, the classroom during free play. After onset of training, the core elements of the complex syntactic form were spontaneously emitted by the child in its natural environment. The free-play data reflect individual differences in the emergence and frequency of each child's spontaneous use of the agent-action-object form. The acquisition and maintenance of the specific lexicon and syntax trained were tested by posttraining probes and responses to videotape presentations. These probes revealed generalization and maintenance of both the lexical and syntactical forms acquired in treatment. The main purpose of any language-training procedure should be to provide language that is functional for the child in the natural environment. This study, which documented the spontaneous usage of the core agent-action-object syntactical form in the natural environment, effectively trained a functional syntactical rule. 相似文献
943.
944.
945.
Do individuals conform to various norms of reward allocation not necessarily in response to internal standards but rather, to win approval from relevant others? This study examined the role of self-presentation in mediating equity, equality, and self-interest within reward allocations. It was hypothesized that when others were aware of a subject's behavior, distributions would reflect that person's normative definition of the situation. Subjects allocated a $5.00 payment among themselves and three partners with unequal performance inputs. Informing the experimenter of one's decisions resulted in more equitable divisions, characterizing the employment-productivity relationship between experimenter and subject. When co-workers, defined as peers, were aware of allocations, an equality-based solution was favored. Allocators enhanced their own rewards beyond normative values only when their choices were completely private. Evidence was also found of postdecisional cognitive changes which maintained the belief that one acted justly in giving each partner what he deserved. These findings are consistent with the proposition that individuals maximize their own rewards, defined broadly to include social impression-formation and intrapsychic benefits. Apparently, self-presentational concerns mediate the relative salience of equity, equality, and self-interest in social exhange. 相似文献
946.
Stanley J. Morse Joan Gruzen Harry T. Reis 《Journal of experimental social psychology》1976,12(1):1-8
Subjects performed a proofreading task and evaluated its difficulty both beforehand and afterwards. They were overpaid or equitably paid by an experimenter who was or was not directly responsible for the level of pay they received, and who they believed would or would not see their post-test ratings. All subjects knew the experimenter would grade their task performance. Consistent with equity theory, overpaid subjects rated the task as having been more difficult than they had expected and did higher quality work than did equitably paid subjects. However, subjects who thought the experimenter would see their ratings (Aware condition) rated it as more difficult and performed more poorly on it than those who thought she would not see them (Unaware condition). Reported task difficulty increased among overpaid subjects under aware conditions, remained stable among overpaid subjects under unaware conditions, and decreased for equitably paid subjects. These findings suggested that what appears to be “equity-restoration” may be a self-presentation strategy designed to win the experimenter's approval, and that task ratings rather than performance will be used for this purpose when they can be communicated to the experimenter. The experimenter's responsibility for the subject's pay had no effect in the present study. 相似文献
947.
948.
949.
Jo Ann Lee 《Journal of business and psychology》1994,8(3):297-308
This study investigated how personal cognitive style and training effect rating validity with two different rating tasks. Male undergraduate volunteers (n = 53) served as raters and rated videotaped lecturers. Using the Embedded Figures Test to measure cognitive style, two groups of raters were formed: those who tend to structure information presented (articulated) and those who do not (global). Half of each cognitive style received observational training designed to be congruent with the behavioral rating task. All raters completed two rating tasks: one requiring an evaluative judgment and one requiring a judgment of behavior frequency. It was hypothesized that with the evaluative rating task, cognitive style would be and training would not be a significant predictor of validity, because the training was not relevant to the task. It was also hypothesized that with the observational task training would improve rating validity (overcoming cognitive style), because the training was relevant to the rating task. Both hypotheses were supported.I wish to thank Dr. Kevin Murphy for the use of the videotapes. 相似文献
950.
This study investigated whether individual differences in working memory (WM) span are associated with different WM management strategies during the reading of expository text. In Experiment 1, probe questions were presented on line during reading to determine whether thematic information was maintained in WM throughout comprehension. The data indicated that readers across the range of WM span maintained thematic information in WM throughout the reading of a given passage. In Experiment 2, sentence reading times and accuracy for both topic and detail questions were measured in two conditions: when topic sentences were present and when topic sentences were absent. Subjects performed similarly across the range of WM span in the topic-present condition, but lower span subjects performed more poorly on detail questions in the topic-absent condition. In Experiment 3, the topic-present condition of the second experiment was replicated, except that subjects expected to receive questions about details only. Thematic processing and retention of topic and detail information all increased with span. Taken together, these results suggest that, for more difficult text processing tasks, high- and low-span subjects adopt different WM management strategies and these strategies influence what is learned from reading the text. 相似文献