全文获取类型
收费全文 | 398篇 |
免费 | 19篇 |
出版年
2023年 | 3篇 |
2022年 | 4篇 |
2021年 | 7篇 |
2020年 | 9篇 |
2019年 | 5篇 |
2018年 | 14篇 |
2017年 | 14篇 |
2016年 | 9篇 |
2015年 | 13篇 |
2014年 | 3篇 |
2013年 | 49篇 |
2012年 | 18篇 |
2011年 | 29篇 |
2010年 | 5篇 |
2009年 | 7篇 |
2008年 | 18篇 |
2007年 | 16篇 |
2006年 | 17篇 |
2005年 | 8篇 |
2004年 | 14篇 |
2003年 | 9篇 |
2002年 | 14篇 |
2001年 | 10篇 |
2000年 | 10篇 |
1999年 | 2篇 |
1998年 | 6篇 |
1997年 | 11篇 |
1996年 | 9篇 |
1995年 | 8篇 |
1994年 | 10篇 |
1993年 | 4篇 |
1992年 | 3篇 |
1991年 | 7篇 |
1990年 | 6篇 |
1989年 | 6篇 |
1988年 | 5篇 |
1986年 | 2篇 |
1985年 | 3篇 |
1983年 | 2篇 |
1982年 | 2篇 |
1979年 | 2篇 |
1978年 | 3篇 |
1977年 | 4篇 |
1976年 | 2篇 |
1974年 | 1篇 |
1973年 | 3篇 |
1972年 | 5篇 |
1971年 | 1篇 |
1968年 | 1篇 |
1967年 | 1篇 |
排序方式: 共有417条查询结果,搜索用时 31 毫秒
201.
Classically, false memories are studied using the DRM paradigm (Deese, 1959; Roediger & McDermott, 1995), involving use of words lists. The words of each list are linked to a critical word not presented. Participants create a false memory in recognising and/or recalling this critical word. In most cases older adults have more false memories than younger adults in this paradigm. To use less strategy-dependent material, we compared predictive inferences activated during text reading in young and healthy older participants. For example, in the sentence "The fragile porcelain vase was thrown against the wall" the predictive inference was that the vase is broken. After reading or hearing the texts, the participants had false memories in recalling and/or recognising the predictive inferences. Older adults had more false recognitions than younger adults when they read or heard the text. However, the difference did not reach significance with the cued recalled task. It is concluded that, in more ecological situations such as text reading, abilities in older adults can be preserved. 相似文献
202.
Sakari Lemola Serge Brand Nicole Vogler Nadine Perkinson-Gloor Mathias Allemand Alexander Grob 《Personality and individual differences》2011,51(2):117-122
This study investigated whether the amount and circadian time of habitual computer game playing were related to depressive symptoms in adolescents and young adults. We expected that habitual late playing relates to more depressive symptoms beyond the effect of the total time of computer game playing as playing at night may involve short, irregular, and disturbed sleep as well as misalignment of the circadian rhythm. 646 adolescents and young adults (ages 13–30; 90.9% males) who play the internet role-playing game World of Warcraft completed an online questionnaire. Habitual computer game playing between 10 pm and 6 am was related to an increased risk of high depression scores independent of the total amount of playing. Adolescents (ages 13–17 years) were most vulnerable when habitually playing during early night (i.e., 10–12 pm), while emergent adults (ages 18–22 years) showed more vulnerability when habitually playing late at night (i.e., after 2 am). The effect was partly mediated by daytime sleepiness but not by sleep loss or insomnia problems. 相似文献
203.
Richard L. Isakson Eric J. Hawkins S. Cory Harmon Karstin Slade Jennifer S. Martinez Michael J. Lambert 《Contemporary Family Therapy》2006,28(3):313-322
In order to better understand the effects of initial level of psychological disturbance on treatment outcome, a retrospective case control study of 95 couples who received couple therapy was conducted by sorting couples into one of four groups based on the degree of distress reported by individuals at intake: Neither distressed; both distressed; male distressed, female not distressed; female distressed, male not distressed. When partners started treatment with similar levels of disturbance both responded well in couple therapy. However, if the female reported clinical levels of disturbance at intake but her partner did not, outcome for the female was especially poor in contrast to outcomes for females receiving individual therapy. Clinically disturbed males showed significant gains in treatment even when their partners were not disturbed. These suggestive results argue for the possible value of conducting controlled studies of treatment assignment decisions that maximize positive outcomes. 相似文献
204.
205.
In this article, we explored relations between selected Rorschach variables and blood glucose control in Insulin-Dependent Diabetes Mellitus (IDDM) patients. Three domains of psychological functioning are taken into consideration: emotional distress, coping and problem solving, and cognitive efficiency. Seventy-one IDDM patients (38 men, 33 women; mean age 42.2 +/- 14.9 years) from an outpatient unit took the Rorschach Comprehensive System (Exner, 1986). Nine variables were selected as independent variables. Blood glucose, a dependent variable, was measured by the proportion of glycated hemoglobin. Results of 2 regression analyses show that Y and C' correlate to higher blood glucose. WSum C and the absence of texture related to lower levels of blood glucose. A confounding effect of complications was observed. The findings suggest that emotional factors should be accorded greater attention in behavioral self-regulations in diabetes. 相似文献
206.
The majority of the models which attempt to explain category-specific deficits are based on the assumption that the conceptual knowledge is represented in a permanent way in memory (abstractive view). showed that a non-abstractive view would be more suitable to account for some of these cases. The present study aims to assess the hypotheses on the meaning evocation process as formulated by these authors, using a property verification task conducted on healthy subjects. The data were in agreement with these hypotheses and would be more hardly accounted in the frame of the abstractive view. 相似文献
207.
Martinez R 《Theoretical medicine and bioethics》2002,23(3):185-189
208.
Patel MR Piazza CC Martinez CJ Volkert VM Christine MS 《Journal of applied behavior analysis》2002,35(4):363-374
Consumption of solids and liquids occurs as a chain of behaviors that may include accepting, swallowing, and retaining the food or drink. In the current investigation, we evaluated the relative effectiveness of differential reinforcement of the first behavior in the chain (acceptance) versus differential reinforcement for the terminal behavior in the chain (mouth clean). Three children who had been diagnosed with a feeding disorder participated. Acceptance remained at zero when differential reinforcement contingencies were implemented for acceptance or mouth clean. Acceptance and mouth clean increased for all 3 participants once escape extinction was added to the differential reinforcement procedures, independent of whether reinforcement was provided for acceptance or for mouth clean. Maintenance was observed in 2 children when escape extinction was removed from the treatment package. The mechanism by which consumption increased is discussed in relation to positive and negative reinforcement contingencies. 相似文献
209.
Should Hispanic persons from different countries of origin be combined into one sample for analysis?
Hispanic respondents to 21 nationwide surveys were grouped on the basis of country of origin into Mexican Americans (n = 402), Puerto Ricans (n = 119), and Other Latin Americans (n = 105). Analysis showed no significant over-all differences among subgroups. No significant subgroup differences in work attitudes were found for women and only one for men. Analysis of subgroup attitudes across age, education, occupation, family income, and personal income also gave no significant differences. These results provide tentative evidence that Hispanic respondents from different countries of origin may be aggregated into a single sample for analysis. There may be no more reason to analyze their responses separately by country of origin than there is to do so for persons of European or African origin. 相似文献
210.
Patients with early Alzheimer’s disease (AD) exhibit impaired declarative memory although some forms of nondeclarative memory are intact. Performance on perceptual nondeclarative memory tasks is often preserved in AD, whereas conceptual nondeclarative memory is often impaired. A conceptual nondeclarative learning task that has been studied in amnesic patients is the artificial grammar learning (AGL) task. Healthy participants and patients with impaired declarative memory both acquire information about an underlying rule structure in this task and exhibit the ability to identify rule-conforming items, despite the subjective experience of guessing at the response. In this study, 12 patients diagnosed with early AD were tested on the AGL task and a matched recognition task. The patients were able to reliably distinguish rule-conforming items from others, indicating successful AGL. Performance of the AD patients was impaired, relative to controls, on a similar recognition task, although they were found to use information about the grammaticality of study items in an attempt to improve their recognition performance. The AD patients showed a dissociation similar to that seen in anterograde amnesia: impaired recognition memory in conjunction with successful AGL. This finding suggests that the brain areas that support AGL are not compromised early in the course of AD. In addition, the nondeclarative memory of the AD patients acquired during AGL appeared to influence their performance on a declarative memory task, suggesting an interaction between this nondeclarative memory task and declarative memory. 相似文献