全文获取类型
收费全文 | 2889篇 |
免费 | 181篇 |
国内免费 | 1篇 |
出版年
2023年 | 23篇 |
2022年 | 29篇 |
2021年 | 44篇 |
2020年 | 98篇 |
2019年 | 103篇 |
2018年 | 133篇 |
2017年 | 136篇 |
2016年 | 140篇 |
2015年 | 101篇 |
2014年 | 100篇 |
2013年 | 364篇 |
2012年 | 176篇 |
2011年 | 161篇 |
2010年 | 95篇 |
2009年 | 82篇 |
2008年 | 100篇 |
2007年 | 111篇 |
2006年 | 108篇 |
2005年 | 98篇 |
2004年 | 83篇 |
2003年 | 98篇 |
2002年 | 71篇 |
2001年 | 46篇 |
2000年 | 54篇 |
1999年 | 39篇 |
1998年 | 39篇 |
1997年 | 34篇 |
1996年 | 22篇 |
1995年 | 27篇 |
1994年 | 21篇 |
1993年 | 22篇 |
1992年 | 19篇 |
1991年 | 28篇 |
1990年 | 13篇 |
1989年 | 22篇 |
1988年 | 16篇 |
1987年 | 15篇 |
1986年 | 12篇 |
1985年 | 12篇 |
1984年 | 19篇 |
1983年 | 20篇 |
1982年 | 17篇 |
1981年 | 18篇 |
1980年 | 9篇 |
1979年 | 15篇 |
1978年 | 16篇 |
1977年 | 11篇 |
1976年 | 15篇 |
1975年 | 8篇 |
1974年 | 5篇 |
排序方式: 共有3071条查询结果,搜索用时 31 毫秒
161.
Bank AM Barr R Calvert SL Parrott WG McDonough SC Rosenblum K 《Journal of child and family studies》2012,21(2):208-216
We describe the association between postpartum depression and the quantity and content of infant media use. Households with
depressed mothers viewed twice as much television as households with non-depressed mothers did, and depressed mothers appeared
to derive comparatively greater pleasure from television viewing. Maternal depression was associated with an increased exposure
to child-directed content by 6–9-month-old infants, although it was not associated with an increased exposure to adult-directed
programming. Depressed mothers also reported being less likely to sit and talk with their children during television use or
to consult outside sources of information about media. This increase in television exposure without corresponding parental
involvement could negatively affect developmental outcomes. 相似文献
162.
Delaney M Leroi I Simpson J Overton PG 《Journal of clinical psychology in medical settings》2012,19(3):338-346
Parkinson's disease (PD) is a progressive neurodegenerative disease primarily characterised by motor symptoms. However, another feature of PD which is receiving increasing attention is the phenomenon of impulse control disorders (ICDs), such as pathological gambling. To date, research into ICDs in PD has centred on a biomedical model of cause, related to the effects of dopamine replacement therapy. However, there are several areas of discrepancy in the current biomedical account of ICDs in PD. In addition, we argue that social and psychological factors also need to be considered to achieve a more complete understanding of the phenomenon. We present a novel conceptual model which combines biomedical and psychosocial factors in the genesis of ICDs in PD and use the model to identify a number of potential treatment intervention points and to highlight important outstanding questions concerning the inter-relationship between psychosocial and biomedical factors in the genesis of ICDs in PD. 相似文献
163.
Heather O'Mahen Gina Fedock Erin Henshaw Joseph A. Himle Jane Forman Heather A. Flynn 《Cognitive and behavioral practice》2012,19(2):359-371
The evidence for the efficacy of CBT for depression during the perinatal period is mixed. This was a qualitative study that aimed to understand the perinatal-specific needs of depressed women in an effort to inform treatment modifications that may increase the relevance and acceptability of CBT during this period. Stratified purposeful sampling resulted in 23 participants selected by pregnancy, socioeconomic, and depression status. Participants completed semistructured interviews exploring their experiences of pregnancy and the postpartum period and its relationship to mood, and perspectives on ideal treatment content. Thematic analysis revealed a number of perinatal-specific themes that were relevant to CBT in three key domains: self, motherhood, and interpersonal. Mothers particularly struggled with: internalization of “motherhood myths,” self-sacrifice, and managing social support during this period. Shifts in women's themes across the perinatal period, and between racial and socioeconomic groups are discussed as are implications for modification of CBT to improve relevance for perinatal depression. 相似文献
164.
165.
Two common strategies for successful foraging are learning to associate specific sensory cues with patches of prey ("associative learning") and using set decision-making rules to systematically scan for prey ("algorithmic search"). We investigated whether an animal's life history affects which of these two foraging strategies it is likely to use. Natterer's bats (Myotis nattereri) have slow life-history traits and we predicted they would be more likely to use associative learning. Common shrews (Sorex araneus) have fast life-history traits and we predicted that they would rely more heavily on routine-based search. Apart from their marked differences in life-history traits, these two mammals are similar in body size, brain weight, habitat, and diet. We assessed foraging strategy, associative learning ability, and retention time with a four-arm maze; one arm contained a food reward and was marked with four sensory stimuli. Bats and shrews differed significantly in their foraging strategies. Most bats learned to associate the sensory stimuli with the reward and remembered this association over time. Most shrews searched the maze using consistent decision-making rules, but did not learn or remember the association. We discuss these results in terms of life-history traits and other key differences between these species. Our results suggest a link between an animal's life-history strategy and its use of associative learning. 相似文献
166.
Clara E. Hill Dorli B. Satterwhite Maria L. Larrimore Aliya R. Mann Victoria C. Johnson Rachel E. Simon Alexandra C. Simpson Sarah Knox 《Counselling and Psychotherapy Research》2012,12(1):13-24
Design: Interviews about attitudes about psychotherapy with 12 undergraduate students who had never been in psychotherapy were analysed using consensual qualitative research. Results: Participants believed that the client role is to disclose, be receptive, and be motivated; that the therapist role is to listen, support, and give advice; and that the therapeutic relationship should be close and personal. Participants had ideas about the benefits (a healing therapeutic relationship, personal and interpersonal changes) and the barriers (self‐stigma and public stigma, difficulty revealing, need to solve problems on own, cost) associated with seeking therapy, and they disliked the idea of being diagnosed. In contrast with participants who were securely attached, those who were insecurely attached more often wanted a professional therapeutic relationship, wanted the therapist to ask questions, mentioned fewer benefits to therapy, and thought that they would have difficulty disclosing to a therapist. Discussion: Implications for changing attitudes about psychotherapy and improving training programs for practitioners are discussed. 相似文献
167.
Although the amount or scale of biographical knowledge held in store about a person may differ widely, little is known about
whether and how these differences may affect the retrieval processes triggered by the person’s face. In a learning paradigm,
we manipulated the scale of biographical knowledge while controlling for a common set of minimal knowledge and perceptual
experience with the faces. A few days after learning, and again after 6 months, knowledge effects were assessed in three tasks,
none of which concerned the additional knowledge. Whereas the performance effects of additional knowledge were small, event-related
brain potentials recorded during testing showed amplitude modulations in the time range of the N400 component—indicative of
knowledge access—but also at a much earlier latency in the P100 component—reflecting early stages of visual analysis. However,
no effects were found in the N170 component, which is taken to reflect structural analyses of faces. The present findings
replicate knowledge scale effects in object recognition and suggest that enhanced knowledge affects both early visual processes
and the later processes associated with semantic processing, even when this knowledge is not task-relevant. 相似文献
168.
Garland AF Haine-Schlagel R Accurso EC Baker-Ericzén MJ Brookman-Frazee L 《Psychological services》2012,9(1):74-88
Sustained treatment attendance has been reported to be poor in publicly funded community-based clinic settings serving children and families. Several child and family characteristics have been shown to predict attendance in community-based care, but virtually no research has been conducted to examine how experiences in care, including psychotherapists' within-session practices, influence client attendance. The goal of this exploratory study was to examine how observed practice within sessions, in particular the extent to which therapists delivered elements consistent with evidence-based practices, impacts total number of sessions attended, while accounting for an array of other potential predictors. Participants include 181 children ages 4-13 and their parents entering a new episode of care for disruptive behavior problems in publicly funded clinics. Data sources include administrative billing records on treatment attendance; coded videotaped treatment sessions; and self-reports from children, parents, and therapists. Results indicate that parent education, service funding source, parent alliance with therapist, and therapist experience predicted number of sessions attended; intensity of evidence-based treatment techniques delivered to children was marginally associated with attendance (p = .059). Implications for improving engagement in community-based care are discussed. 相似文献
169.
170.
Perez VB Ford JM Roach BJ Woods SW McGlashan TH Srihari VH Loewy RL Vinogradov S Mathalon DH 《Journal of abnormal psychology》2012,121(2):372-387
Response monitoring abnormalities have been reported in chronic schizophrenia patients, but it is unknown whether they predate the onset of psychosis, are present in early stages of illness, or are late-developing abnormalities associated with illness progression. Response-synchronized event-related potentials (ERP) recorded during a picture-word matching task yielded error-related negativity (ERN), correct-response negativity (CRN), and error positivity (Pe) from 84 schizophrenia patients (SZ), 48 clinical high risk patients (CHR), and their age-matched healthy controls (HC; n = 110 and 88, respectively). A sub-sample of 35 early illness schizophrenia patients (ESZ) was compared to 93 age-matched HC and the CHR patients (after statistically removing the effects of normal aging). Relative to HC, 1) SZ, ESZ, and CHR had smaller ERNs, and 2) SZ and ESZ had larger CRNs and smaller Pes. Within the SZ, longer illness duration was associated with larger CRNs but was unrelated to ERN or Pe. CHR and ESZ did not differ on ERN or CRN, although Pe was smaller in ESZ than CHR. These results indicate that while ERN, CRN, and Pe abnormalities are present early in the illness, only the ERN abnormality is evident prior to psychosis onset, and only the CRN abnormality appears to worsen progressively over the illness course. Brain regions subserving response monitoring may be compromised early in the illness and possibly during its clinical prodrome. 相似文献