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271.
Becker SP Luebbe AM Stoppelbein L Greening L Fite PJ 《Journal of abnormal child psychology》2012,40(4):527-542
Competing hypotheses for explaining the role of anxiety in the relation between attention-deficit/hyperactivity disorder (ADHD)
symptoms and childhood aggression were evaluated. Two studies tested whether anxiety exacerbated, attenuated, or had no effect
on the relation between ADHD and aggression subtypes among psychiatrically hospitalized children. In Study 1 (N = 99), children who scored above clinical cut-off levels for anxiety only, ADHD only, and co-occurring ADHD and anxiety were
compared on aggression subtypes (i.e., reactive, proactive, overt, and relational aggression). In Study 2, the moderating
role of anxiety on the relation between ADHD and aggression subtypes was examined with a larger sample (N = 265) and with continuous variables. No support was found for either the attenuation or exacerbation hypothesis, and results
remained consistent when separately examining hyperactivity/impulsivity and inattention symptoms of ADHD. Although ADHD symptoms
were significantly associated with all aggression subtypes, this association did not remain when including symptoms of oppositional
defiant disorder. 相似文献
272.
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274.
Research has documented that children and adolescents with attention-deficit/hyperactivity disorder (ADHD) are at increased
risk of substance use problems. Few studies, however, have focused on early-onset substance use. This study therefore investigated
how the two symptom dimensions of ADHD (hyperactivity/impulsivity and inattention) are associated with early-onset substance
use, the role of persistent ADHD for the association, and to what extent the association is influenced by genetic and environmental
factors. Twins (1,480 pairs) in the Swedish Twin Study of Child and Adolescent Development were followed from childhood to
adolescence. ADHD symptoms were measured at age 8–9 and age 13–14 via parent-report, whereas substance use was assessed at
age 13–14 via self-report. Results revealed that hyperactive/impulsive symptoms predicted early-onset “sometimes” tobacco
use (adjusted odds ratios, 1.12, for one symptom count), controlling for inattentive symptoms and conduct problem behaviors.
There is no independent effect of inattentive symptoms on early-onset substance use. Children with persistent hyperactivity/impulsivity
(defined as scoring above the 75th percentile at both time points) had a pronounced risk of both early-onset tobacco and alcohol
use (adjusted odds ratios from 1.86 to 3.35, compared to the reference group). The associations between hyperactivity/impulsivity
and early-onset substance use were primarily influenced by genetic factors. Our results indicated that hyperactivity/impulsivity,
but not inattention, is an important early predictor for early-onset substance use, and a shared genetic susceptibility is
suggested to explain this association. 相似文献
275.
Keown LJ 《Journal of abnormal child psychology》2012,40(4):569-581
This prospective 3 year longitudinal study investigated preschool paternal and maternal parenting predictors of Attention-Deficit/Hyperactivity
Disorder(ADHD) in a community sample of 93 school-age boys. Participants were recruited on the basis of inattention-hyperactivity
at age 4 and fathers and mothers were observed interacting with their sons. Teachers, fathers, and mothers reported children's
ADHD symptoms and impairment. Results from dimensional analysis showed that less observed paternal sensitivity and maternal
positive regard predicted higher levels of inattentiveness in middle childhood, and that intrusive paternal behavior was predictive
of hyperactive-impulsive behavior at school. In categorical analysis, less maternal warmth and sensitivity were predictive
of later ADHD. These predictions held after statistical adjustment for the effects of preschool ADHD behaviors and conduct
problems. At follow-up, parents of boys with ADHD reported more negative child-parent relationship perceptions than comparison
parents. Findings highlight the importance of examining responsive parenting behaviors of both fathers and mothers in relation
to multi-informant ratings of ADHD symptoms. 相似文献
276.
Al-Aidroos N Emrich SM Ferber S Pratt J 《Journal of experimental psychology. Human perception and performance》2012,38(3):643-663
In four experiments we assessed whether visual working memory (VWM) maintains a record of previously processed visual information, allowing old information to be inhibited, and new information to be prioritized. Specifically, we evaluated whether VWM contributes to the inhibition (i.e., visual marking) of previewed distractors in a preview search. We evaluated this proposal by testing three predictions. First, Experiments 1 and 2 demonstrate that preview inhibition is more effective when the number of previewed distractors is below VWM capacity than above; an effect that can only be observed at small preview set sizes (Experiment 2A) and when observers are allowed to move their eyes freely (Experiment 2B). Second, Experiment 3 shows that, when quantified as the number of inhibited distractors, the magnitude of the preview effect is stable across different search difficulties. Third, Experiment 4 demonstrates that individual differences in preview inhibition are correlated with individual differences in VWM capacity. These findings provide converging evidence that VWM supports the inhibition of previewed distractors. More generally, these findings demonstrate how VWM contributes to the efficiency of human visual information processing--VWM prioritizes new information by inhibiting old information from being reselected for attention. 相似文献
277.
278.
The article deals with concepts proposed by Sándor Ferenczi: confusion of tongues, disavowal and progressive trauma, illustrated by a clinical example, in which excessive life experiences deeply determined the psychic construction, compromising the integrity of the self-image and the potentiality of egoic capacities. We attempt to understand the uniqueness of the patient's history, and the ethical practice of deep analytic listening. 相似文献
279.
Griffin CR 《American journal of psychoanalysis》2012,72(1):65-75
This paper speculates about the impact of techno-connectedness on our children, ourselves, our grandchildren. Triggered by recollections from Victorian novels that describe European summers “away” from home, a concern about loss of opportunity, the “space” for self-discovery in this young generation will be explored in a relational context. Brought about by pervasive dependence upon computer technology, is self-experience fragmented and attachment changed by the ubiquitous technological presence and is the more isolated, reflective experience being eroded? 相似文献
280.
Bowins BE 《American journal of psychoanalysis》2012,72(2):152-165
Based on the evolution of human intelligence and the tremendous cognitive capacities arising from it, we have an innate tendency for the extreme thought content, thought form, and sensory perceptions of psychosis. During the conscious and awake state, cognitive regulatory control processes block these more extreme variants to facilitate reality congruency necessary for adaptive functioning. While asleep there is no need for reality congruency and the cognitive regulatory control processes are deactivated allowing psychotic equivalents to be expressed in dreams. This paper helps synthesize the two dominant perspectives regarding the etiology of psychosis: the neuroscience defect perspective and the psychoanalytic motivational perspective. Regarding the former, defective cognitive regulation arising from certain conditions, such as the deficit state of schizophrenia, allows extreme cognitive distortions, thought form variants, and sensory perceptual experiences to intrude into the conscious and awake state, thereby producing psychosis. Consistent with the psychoanalytic motivational perspective, defensive processes can motivate extreme cognitive distortions, thought form variants and sensory perceptual experiences, and also facilitate their expression by deactivating the relevant cognitive regulatory control processes. 相似文献