全文获取类型
收费全文 | 1101篇 |
免费 | 56篇 |
出版年
2021年 | 10篇 |
2020年 | 14篇 |
2019年 | 18篇 |
2018年 | 37篇 |
2017年 | 32篇 |
2016年 | 32篇 |
2015年 | 21篇 |
2014年 | 27篇 |
2013年 | 143篇 |
2012年 | 30篇 |
2011年 | 38篇 |
2010年 | 24篇 |
2009年 | 21篇 |
2008年 | 45篇 |
2007年 | 40篇 |
2006年 | 27篇 |
2005年 | 28篇 |
2004年 | 21篇 |
2003年 | 36篇 |
2002年 | 25篇 |
2001年 | 20篇 |
2000年 | 36篇 |
1999年 | 21篇 |
1998年 | 14篇 |
1997年 | 15篇 |
1993年 | 9篇 |
1992年 | 20篇 |
1991年 | 9篇 |
1990年 | 18篇 |
1989年 | 11篇 |
1988年 | 21篇 |
1987年 | 18篇 |
1986年 | 18篇 |
1985年 | 9篇 |
1984年 | 17篇 |
1983年 | 17篇 |
1982年 | 14篇 |
1981年 | 9篇 |
1980年 | 7篇 |
1979年 | 10篇 |
1978年 | 15篇 |
1977年 | 11篇 |
1976年 | 13篇 |
1975年 | 12篇 |
1974年 | 11篇 |
1973年 | 11篇 |
1971年 | 7篇 |
1970年 | 7篇 |
1968年 | 12篇 |
1966年 | 7篇 |
排序方式: 共有1157条查询结果,搜索用时 15 毫秒
71.
A L Morris C L Harris 《Journal of experimental psychology. Human perception and performance》1999,25(4):1060-1075
Six experiments used an illusory words paradigm to demonstrate that repetition blindness (RB) in orthographically similar words affects only the words' shared letters. Rapid serial visual presentation streams of words and word fragments allowed the unique letters of the 2nd critical word to combine with a subsequent fragment to create a word, as in rock shock ell. The illusory word shell was reported 2-3 times as frequently in RB conditions as in control conditions. Further experiments ruled out letter migration, contour summation, and differences in processing load as explanations for the results. These findings are inconsistent with current proposals that orthographic RB represents similarity inhibition or lexical competition or that it reflects problems with word-level token individuation. 相似文献
72.
73.
74.
75.
Rasbash J Jenkins J O'Connor TG Tackett J Reiss D 《Journal of personality and social psychology》2011,100(3):474-491
The goal of this study was to investigate individual and relationship influences on expressions of negativity and positivity in families. Parents and adolescents were observed in a round-robin design in a sample of 687 families. Data were analyzed using a multilevel social relations model. In addition, genetic contributions were estimated for actor effects. Children showed higher mean levels of negativity and lower mean levels of positivity as actors than did parents. Mothers were found to express and elicit higher mean levels of positivity and negativity than fathers. Actor effects were much stronger than partner effects, accounting for between 18%-39% of the variance depending on the actor and the outcome. Genetic (35%) and shared environmental (19%) influences explained a substantial proportion of the actor effect variance for negativity. Dyadic reciprocities were lowest in dyads with a high power differential (i.e., parent-child dyads) and highest for dyads with equal power (sibling and marital dyads). 相似文献
76.
77.
78.
The present study with college students examined the effect of amount on the discounting of probabilistic monetary rewards. A hyperboloid function accurately described the discounting of hypothetical rewards ranging in amount from $20 to $10,000,000. The degree of discounting increased continuously with amount of probabilistic reward. This effect of amount was not due to changes in the rate parameter of the discounting function, but rather was due to increases in the exponent. These results stand in contrast to those observed with the discounting of delayed monetary rewards, in which the degree of discounting decreases with reward amount due to amount-dependent decreases in the rate parameter. Taken together, this pattern of results suggests that delay and probability discounting reflect different underlying mechanisms. That is, the fact that the exponent in the delay discounting function is independent of amount is consistent with a psychophysical scaling interpretation, whereas the finding that the exponent of the probability-discounting function is amount-dependent is inconsistent with such an interpretation. Instead, the present results are consistent with the idea that the probability-discounting function is itself the product of a value function and a weighting function. This idea was first suggested by Kahneman and Tversky (1979), although their prospect theory does not predict amount effects like those observed. The effect of amount on probability discounting was parsimoniously incorporated into our hyperboloid discounting function by assuming that the exponent was proportional to the amount raised to a power. The amount-dependent exponent of the probability-discounting function may be viewed as reflecting the effect of amount on the weighting of the probability with which the reward will be received. 相似文献
79.
Richard T. Liu Lauren B. Alloy Becky M. Mastin James Y. Choi Elaine M. Boland Abigail Jenkins 《Anxiety, stress, and coping》2014,27(6):695-711
Background and Objectives: Although there is supporting evidence for the stress generation hypothesis (i.e., the tendency for depression-prone individuals to experience more negative dependent events influenced by their behaviors and characteristics), additional research is required to advance current understanding of the specific types of dependent events relevant to this effect. The present study elaborated on the stress generation hypothesis, in which the content of negative dependent events experienced by individuals is contingent upon, and matches, the nature of their particular vulnerabilities. This extension was tested within the context of Cole's competency-based model of depression. Design: Participants (n = 185) were assessed at two time-points separated by a four-month interval. Methods: Self-perceived competence in academic, social, and appearance domains at the initial time-point were examined in relation to negative life events prospectively occurring over the four-month follow-up period, assessed using the “contextual threat” method. Results: Partial support was obtained for vulnerability-specific stress generation. Stress-generation specificity was found for self-perceived competence in appearance and academic domains, but not for self-perceived social competence. Conclusions: The current findings are consistent with the possibility of a more complex relation between self-perceived social competence and domain-congruent stress generation. Individuals may be more likely to experience negative dependent events in domains matching their specific vulnerabilities. 相似文献
80.
John H. Porcerelli William Murdoch Pierre Morris Shannon Fowler 《Journal of clinical psychology in medical settings》2014,21(3):291-296
This study assessed the validity of the Patient–Doctor Relationship Questionnaire-9 (PDRQ-9) in a primary care sample (N = 180). Convergent validity was assessed through a correlation between the patient-rated PDRQ-9 and the physician-rated Difficult Doctor Patient Relationship Questionnaire-10 (DDPRQ-10). Discriminant validity was assessed through correlations between the PDRQ-9 and patient age, patient- and physician-reported health and psychological distress. To determine if the PDRQ-9 could discriminate between groups, patient PDRQ-9 ratings were compared between patients who were treated by faculty physicians versus those who were treated by residents. An exploratory factor analysis confirmed that the PDRQ-9 was made up of a single factor. The PDRQ-9 scale was internally consistent (α = .96) and significantly and negatively correlated with the DDPRQ-10 (r = ?.22, p = .003) and was not significantly correlated with patient age, health, or psychological distress. PDRQ-9 ratings were statistically greater in patients who were treated by faculty physicians than those who were treated by residents (p = .01). This study provides additional support for the reliability and validity of the PDRQ-9 as a measure of the doctor–patient relationship in a primary care sample. 相似文献