全文获取类型
收费全文 | 698篇 |
免费 | 33篇 |
专业分类
731篇 |
出版年
2023年 | 3篇 |
2022年 | 3篇 |
2021年 | 9篇 |
2020年 | 22篇 |
2019年 | 14篇 |
2018年 | 23篇 |
2017年 | 30篇 |
2016年 | 24篇 |
2015年 | 16篇 |
2014年 | 26篇 |
2013年 | 90篇 |
2012年 | 43篇 |
2011年 | 40篇 |
2010年 | 27篇 |
2009年 | 27篇 |
2008年 | 45篇 |
2007年 | 30篇 |
2006年 | 32篇 |
2005年 | 16篇 |
2004年 | 20篇 |
2003年 | 28篇 |
2002年 | 23篇 |
2001年 | 8篇 |
2000年 | 5篇 |
1999年 | 11篇 |
1998年 | 10篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1994年 | 3篇 |
1993年 | 3篇 |
1990年 | 3篇 |
1989年 | 5篇 |
1987年 | 4篇 |
1985年 | 3篇 |
1984年 | 7篇 |
1983年 | 4篇 |
1982年 | 5篇 |
1981年 | 7篇 |
1980年 | 4篇 |
1979年 | 2篇 |
1976年 | 2篇 |
1973年 | 3篇 |
1971年 | 2篇 |
1970年 | 3篇 |
1969年 | 2篇 |
1967年 | 2篇 |
1955年 | 3篇 |
1932年 | 2篇 |
1931年 | 3篇 |
1930年 | 2篇 |
排序方式: 共有731条查询结果,搜索用时 9 毫秒
551.
Griego JA Kliegel M 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2008,15(1):1-30
Function concept learning and knowledge use was explored across adulthood. During training older and younger adults predicted an amount of physiological arousal produced as a negative and positive function of a chemical substance. Knowledge use was evaluated with two transfer conditions requiring a switch between contextual contingencies: a relationship inversion, predicting the chemical amount given the physiological arousal, and a change from graphic based to text based stimuli. Older adults were impaired in applying the negative slope concept. However, there was no relative deficit in switching between the negative and positive function slopes or inverting the learned relationship. Our results suggest that age-related differences in relational reasoning tasks vary not only with processing efficiency, but also task related conceptual knowledge. 相似文献
552.
Prospective memory (PM) reflects the product of cognitive processes associated with the formation, retention, delayed initiation, and execution of intentions. It has been proposed that developmental changes in PM across the lifespan are heavily dependent upon the developmental trajectory of executive control functions. This study is the first to apply a complex PM task to children, young adults, and older adults. The procedure allows for the assessment of each of the 4 phases of PM. During intention execution, the authors additionally manipulated whether participants had to actively interrupt attention to the current 'ongoing' task in order to switch to the execution of the next intended task. Group differences mirroring inverted U-shaped functions were observed in those phases conceptualized as relying on executive control (intention formation, initiation, and execution). Age differences in intention execution were substantially greater when active task interruption was necessary. The current study provides the first evidence of growth and decline of complex PM across the lifespan and suggests that the degree of inhibitory control needed to succeed in the task may be one factor underlying this development. 相似文献
553.
Gerd Rudolf 《Psychotherapeut》2016,61(4):309-313
The distinction of conflict processing and structure promoting psychotherapeutic approaches in the psychodynamic field is now common knowledge and has now been incorporated into the guideline comments. The differentiation of treatment presupposes theoretical knowledge of the dynamics of conflict and structure and corresponding thorough initial diagnostics. Based on these foundations an appropriate focus of therapy can be agreed with the patient and the therapy target can be set. This focussed working towards a joint target is especially important for psychodynamic psychotherapeutic treatment, which is of limited duration. The actively accompanying therapeutic process differs from older assumptions that positive developments on the foundation of a therapeutic relationship occur quasi automatically but possibly need a long time. Aspects of the treatment technique and the therapeutic attitude, estimation of the therapeutic development and typical age-related modifications in adolescents and older persons are discussed. 相似文献
554.
The emotional Stroop task is an experimental paradigm developed to study the relationship between emotion and cognition. Human participants required to identify the color of words typically respond more slowly to negative than to neutral words (emotional Stroop effect). Here we investigated whether chimpanzees (Pan troglodytes) would show a comparable effect. Using a touch screen, eight chimpanzees were trained to choose between two simultaneously presented stimuli based on color (two identical images with differently colored frames). In Experiment 1, the images within the color frames were shapes that were either of the same color as the surrounding frame or of the alternative color. Subjects made fewer errors and responded faster when shapes were of the same color as the frame surrounding them than when they were not, evidencing that embedded images affected target selection. Experiment 2, a modified version of the emotional Stroop task, presented subjects with four different categories of novel images: three categories of pictures of humans (veterinarian, caretaker, and stranger), and control stimuli showing a white square. Because visits by the veterinarian that include anaesthetization can be stressful for subjects, we expected impaired performance in trials presenting images of the veterinarian. For the first session, we found correct responses to be indeed slower in trials of this category. This effect was more pronounced for subjects whose last anaesthetization experience was more recent, indicating that emotional valence caused the slowdown. We propose our modified emotional Stroop task as a simple method to explore which emotional stimuli affect cognitive performance in nonhuman primates. 相似文献
555.
556.
Sascha R.A. Meyer Pauline E.J. Spaan Leo Boelaarts Rudolf W.H.M. Ponds Ben Schmand 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2016,23(5):566-577
Repeated measurements of episodic memory are needed for monitoring amnestic mild cognitive impairment (aMCI) and mild Alzheimer’s disease (AD). Most episodic memory tests may pose a challenge to patients, even when they are in the milder stages of the disease. This cross-sectional study compared floor effects of the Visual Association Test (VAT) and the Rey Auditory Verbal Learning Test (RAVLT) in healthy elderly controls and in patients with aMCI or AD (N = 125). A hierarchical multiple regression analysis was used to examine whether linear or quadratic trends best fitted the data of cognitive test performance across global cognitive impairment. Results showed that VAT total scores decreased linearly across the range of global cognitive impairment, whereas RAVLT total scores showed a quadratic trend, with total scores levelling off for 90% of aMCI patients and 94% of AD patients. We conclude that the VAT shows few if any floor effects in patients with aMCI and mild AD and is therefore a potentially promising cognitive test for monitoring episodic memory impairment. 相似文献
557.
Branka Restek-Petrović Rudolf Gregurek Ratimir Petrović Nataša Orešković-Krezler Mate Mihanović Ena Ivezić 《International journal of group psychotherapy》2016,66(1):132-143
This study aimed to investigate the development of the group process through group climate parameter dynamics during long-term psychodynamic group psychotherapy for 30 outpatients with psychosis. The group process in four groups was monitored using MacKenzie’s Group Climate Questionnaire-Short Form (GCQ-S) that was completed by the therapist after each session over the two-year period. The trends of engagement, avoidance and conflict parameters differed between groups, and no clear indicators of the development phases were found. The results suggested that these groups remained in the first developmental phase during the observation period, and highlighted the characteristics of resistance and difficulties in establishing social relations in patients with psychosis. 相似文献
558.
Dr.- med. Matthias Michal Uli Sann Ralph Grabhorn Gerd Overbeck Christian H. Röder 《Psychotherapeut》2005,50(5):328-339
Depersonalization (DP) and derealization (DR) remain poorly recognized in clinical routine. Active exploration through structured interviews is strongly recommended, because patients rarely describe spontaneously their experiences with DP/DR. 143 psychosomatic, first-admission inpatients were interviewed about the 1-month prevalence of DP/DR using the Structured Clinical Interview for DSM-IV dissociative disorders. Additionally, the German questionnaires of the Cambridge Depersonalization Scale, the Dissociative Experiences Scale, the SCL-90-R and the Inventory of Interpersonal Problems were used. In the sample we found a prevalence of 23.1% (N=33) for depersonalization-derealization syndrom (ICD-10 F48.1) and 7% (N=10) for secondary pathological DP/DR. A total percentage of 62.9% reported DP/DR to some degree or other. There was a noticeably high co-occurrence of anxiety disorders in patients with pathological DP/DR. Patients with pathological DP/DR were generally more impaired, suffered many more interpersonal problems and were particularly characterized by introversion. Considering the high prevalence of this phenomenon, more attention should be paid to DP/DR in routine diagnostic procedures, treatment and research. 相似文献
559.
Implicit measures of attitudes are commonly seen to be primarily capable of predicting spontaneous behavior. However, evidence exists that these measures can also improve the prediction of more deliberate behavior. In a prospective study we tested the hypothesis that Implicit Association Test (IAT) measures of the five major political parties in Germany would improve the prediction of voting behavior over and above explicit self-report measures in the 2002 parliamentary elections. Additionally we tested whether general interest in politics moderates the relationship between explicit and implicit attitude measures. The results support our hypotheses. Implications for predictive models of explicitly and implicitly measured attitudes are discussed. 相似文献
560.
Recently, testosterone (T) has been linked to behaviors that are conceptually related to dominance as a personality characteristic. Although evidence for this association is growing, the psychometric properties of T as an individual difference variable have been largely neglected. For T to be considered a biological marker of dispositional dominance it is critical that it demonstrates high test–retest reliability and good convergent and discriminant validity. Two studies tested the temporal stability of salivary T in humans and the relationship between T and traditional measures of personality. Across both studies, test–retest reliability for T was high and comparable to the short-term stability of questionnaire-based and implicitly assessed personality assessment instruments. In being modestly correlated with self-reported dominance, T showed some evidence of convergent validity. In being statistically independent from conceptually unrelated personality constructs (such as Emotional Stability and Openness to Experience) it showed good evidence of discriminant validity. The findings strengthen the psychometric foundation for using T as a hormonal marker of individual differences. 相似文献