全文获取类型
收费全文 | 21263篇 |
免费 | 865篇 |
国内免费 | 10篇 |
出版年
2020年 | 204篇 |
2019年 | 229篇 |
2018年 | 376篇 |
2017年 | 323篇 |
2016年 | 363篇 |
2015年 | 279篇 |
2014年 | 343篇 |
2013年 | 1570篇 |
2012年 | 644篇 |
2011年 | 597篇 |
2010年 | 387篇 |
2009年 | 377篇 |
2008年 | 542篇 |
2007年 | 577篇 |
2006年 | 500篇 |
2005年 | 487篇 |
2004年 | 431篇 |
2003年 | 374篇 |
2002年 | 422篇 |
2001年 | 860篇 |
2000年 | 847篇 |
1999年 | 583篇 |
1998年 | 227篇 |
1997年 | 212篇 |
1996年 | 220篇 |
1992年 | 470篇 |
1991年 | 460篇 |
1990年 | 467篇 |
1989年 | 395篇 |
1988年 | 369篇 |
1987年 | 374篇 |
1986年 | 360篇 |
1985年 | 363篇 |
1984年 | 333篇 |
1983年 | 280篇 |
1982年 | 197篇 |
1979年 | 319篇 |
1978年 | 238篇 |
1977年 | 212篇 |
1976年 | 185篇 |
1975年 | 256篇 |
1974年 | 318篇 |
1973年 | 328篇 |
1972年 | 254篇 |
1971年 | 247篇 |
1970年 | 225篇 |
1969年 | 249篇 |
1968年 | 311篇 |
1967年 | 267篇 |
1966年 | 242篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
921.
922.
J Brockner M Gardner J Bierman T Mahan B Thomas W Weiss L Winters A Mitchell 《Journal of personality and social psychology》1983,45(1):199-209
The present experiments were designed to study the conditions under which failure would enhance or inhibit subsequent task performance. Based on the theory of Wortman and Brehm (1975), it was expected that small amounts of failure would produce reactance (manifested by improved performance at a subsequent task), whereas large amounts would lead to learned helplessness (i.e., impaired later performance). It was further expected that individual differences in self-esteem and private self-consciousness would serve as moderator variables for the above effects. In Experiment 1, subjects were exposed to either a small amount of failure or no failure before working on an anagrams task. As predicted, subjects high in self-consciousness, who have shown greater reactance arousal in attitude change studies, performed better on the anagrams task than subjects low in self-consciousness in the small-failure condition, but not in the no-failure condition. Further analyses revealed that this Self-Consciousness X Small Failure interaction was attributable to the performance data of the low, but not the high self-esteem subjects. Experiment 2 was designed to replicate and extend these results. Subjects were pretreated with either a small amount of failure, an extended amount of failure, or no failure before working on the anagrams task. A significant Self-Esteem X Helplessness Training interaction emerged. Relative to the no-failure condition, in which the two self-esteem groups did not differ, low self-esteem participants (low SEs) performed marginally better than did high self-esteem individuals (high SEs) in the small-failure condition but significantly worse than high SEs in the extended-failure condition. The effect of private self-consciousness was considerably weaker in this study, possibly because the sample included few low SEs (who are especially influenced by self-focused attention) who were also relatively low in self-consciousness. Questionnaire data from Experiment 2 were consistent with the notion that enhanced performance reflected reactance, whereas impaired performance signified helplessness. 相似文献
923.
This study re-examines the reliability of the Mach V Scale using two different scoring procedures: Christie's scoring system and an alternative scoring system by Rogers and Semin. Using commonly accepted standards, results for 123 business managers indicate that the Mach V Scale is not a reliable instrument. Regardless of the scoring Scheme or the method of assessment employed, reliability estimates found in this study are well below conventionally accepted criteria and are also well below reliability estimates previously reported in the literature. In addition, the investigation indicates that although the alternative scoring system appears to increase the precision of the Mach V Scale, the effect of this increase is negligible in hypothesis testing. 相似文献
924.
Component analysis of the type A coronary-prone behavior pattern in male and female college students 总被引:1,自引:0,他引:1
L Musante J M MacDougall T M Dembroski A E Van Horn 《Journal of personality and social psychology》1983,45(5):1104-1117
Two studies investigated the psychological dimensions encompassed by the Rosenman Structured Interview (SI) method of assessing the Type A behavior pattern. In Study 1, female students completed the SI and Jenkins Activity Survey (JAS). Factor analysis of the verbal stylistic and answer content components of the SI yielded a 5-factor solution, with one factor--Clinical Rating--accounting for most nonerror variance in Type A ratings. The remaining factors were derived from answer content and correlated more substantially with JAS Type A ratings than with SI Type A ratings. In Study 2, male and female college students completed the SI and JAS and a battery of questionnaires that tap trait dimensions implied by the conceptual definition of Type A. For both males and females, SI ratings of Type A could almost be completely predicted by scores on the Clinical Rating factor. For both sexes, content dimensions of the SI related to other measures of Type A and to Type A-consistent traits, whereas the Clinical Rating factor was only modestly associated with such traits. Moreover, sex differences were observed in the trait constellations composing SI and JAS definitions of Type A. These results suggest that a discrepancy exists between conceptual and operational definitions of the Type A pattern. 相似文献
925.
J M Haviland T R McGuire P A Rothbaum 《Journal of personality and social psychology》1983,45(3):633-640
Plomin and Foch's (1980) study of objectively assessed personality in childhood is critiqued on five points: (a) conceptual validity of the measures, (b) stability of the measures for the population age range, (c) comparability of populations, (d) accuracy of literature review, and (e) appropriate interpretation of broad heritability data. The Plomin and Foch study contains major errors; it is theoretically and methodologically flawed. Their report is especially significant because it is representative of problems critical to the study of the genetic correlates of personality. 相似文献
926.
The present experiment tested the hypothesis that hypochondriacal individuals commonly use reports of physical illness and symptoms as a strategy to control attributions made about their performances in evaluative settings (i.e., self-handicapping strategies). Specifically, it was predicted that hypochondriacal individuals would report more recent physical illness and complaints and more current physical symptoms in an evaluative setting in which poor health could serve as an alternative explanation for poor performance than would either individuals in an evaluative setting in which poor health was precluded as an excuse or individuals in a nonevaluative setting. As predicted, results supported this self-protective pattern of complaints in a hypochondriacal sample but not in a nonhypochondriacal group. The self-protective role of hypochondriacal behavior is discussed in relation to other theory and research on the nature and treatment of hypochondriasis. 相似文献
927.
Marc I. Ehrlich 《Journal of School Psychology》1983,21(3):191-199
A model for understanding relationships between family functioning and children's school disorders is presented. The model is based upon the work of Minuchin, Rosman, and Baker (1979) with psychosomatic children and on the author's experience as clinical coordinator of a center for children and adolescents with academic and behavioral disorders. Five transactional patterns are identified as supporting the presence of a school disturbance: enmeshment, overprotectiveness, rigidity, lack of conflict resolution, and child intrusion in marital conflict. Each of these patterns is illustrated with case examples in order to highlight how the child's school symptoms often have an important impact on the family's organization. Some treatment suggestions are provided, with special emphasis made for those practitioners working with Hispanic families. 相似文献
928.
929.
Mellitz M Hineline PN Whitehouse WG Laurence MT 《Journal of the experimental analysis of behavior》1983,40(1):57-67
Five rats were exposed to a shock-postponement procedure in which responses on each of two levers initially had equivalent effects. After an initial training sequence that ensured at least some responding on each lever, an additional consequence was made conjointly operative on the previously less-preferred lever for each animal. Each response on this lever continued to postpone shock, but also reduced the session duration by one minute. The conjoint contingencies were operative until, through session-shortening responses and the passage of time, the session was scheduled to end in two minutes; during the final two minutes the session-shortening contingency was disabled while the shock-postponement contingency continued to be operative on both levers. When responding shifted to a predominance on the session-shortening lever, the conjoint contingency was shifted to the other lever; for four of the five rats this reversal was followed by two additional reversals. Two of the rats' responding showed clear, strong, and unambiguous sensitivity to the session-shortening contingency. The responding of two others was also systematically controlled by that contingency, but the effects were less clearcut. The fifth animal showed an initial shift when session-shortening was introduced, but its subsequent behavior proved insensitive to reversals of procedure. The results clearly indicate a sensitivity of behavior to events on a time scale quite distinct from that of immediate consequences. They also support an interpretation of avoidance sessions, considered in their entirety, as events whose contingent relationship to behavior can affect that behavior—even in the absence of stimuli that delineate those relationships. Finally, these results support an interpretation of aversively based conditioning within a broader context, analogous to the “open versus closed economy” interpretation of appetitively controlled behavior. 相似文献