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221.
Negative emotions increase self-focused attention, a core feature of depression and anxiety-related disorders. However, the cognitive mechanisms associated with the tendency to self-focus—and, conversely, with the ability to voluntarily disengage attentional resources from the self and direct them towards the external environment—remain poorly understood. Thus, this study aimed to examine whether a specific cognitive control mechanism that directs attention between self-generated thoughts and external information might moderate the relationship between dysphoria and maladaptive self-referential thinking. Results showed that dysphoria increases the frequency of rumination, self-blame, and catastrophising, especially for participants who have more difficulty in switching from self-generated thoughts to information provided by the environment. These results shed new light on the cognitive mechanisms underlying maladaptive self-referential thinking associated with dysphoria. More specifically, this specific cognitive mechanism might play a key role in the maintenance or amplification of a depressed mood. 相似文献
222.
Suzanne H. Carreker Graham F. Neuhaus Paul R. Swank Paul Johnson Mary Jo Monfils Mary Lou Montemayor 《Reading Psychology》2013,34(2):187-212
A longitudinal investigation determined the growth of reading comprehension from third to fifth grades in a cohort of students who received Language Enrichment (LE), an Orton-Gillingham–based literacy program, during first and second grades. The LE instruction was provided by regular education teachers who received comprehensive training in linguistically informed content pertaining to reading subskills. All students were traditionally instructed in kindergarten, third, fourth, and fifth grades. Hierarchical linear modeling (HLM) confirmed that mono- and bilingual students had significantly advantaged individual growth in reading comprehension as measured on the state-mandated Texas Assessment of Academic Skills (TAAS) when their teachers had more experience implementing LE over students whose teachers had less experience implementing LE, or students whose teachers had no LE training. Findings showed a fan-shaped spread in achievement from third to fifth grades for all students in the cohort. The significance of the spread was confirmed by reliable covariance between the initial reading level and the growth in reading across grade levels. This fan-shaped growth pattern is often referred to as a Matthew effect in reading comprehension (Stanovich, 1986). These results provide evidence that the Matthew effect may be associated with specific teaching pedagogies, especially early direct implementation of multisensory linguistically informed language arts instruction. LE instruction emphasizes phonemic awareness, symbol–sound correspondences, morphology, and vocabulary to develop phonological decoding strategies, word recognition accuracy, and comprehension of words in text. 相似文献
223.
Mary Jo Kupst Zeeshan Butt Catherine M. Stoney James W. Griffith John M. Salsman Susan Folkman 《Anxiety, stress, and coping》2013,26(5):531-544
Background and Objectives: The NIH Toolbox for Neurological and Behavioral Function assessment battery contains measures in the domains of cognitive function, motor function, sensory function, and emotional health. It was designed for use in epidemiological and clinical trials health-related research. Design: This paper describes the first phase of instrument development for the stress and self-efficacy subdomain of emotional health. Based on an extensive literature review and expert consultation, 127 measures were initially considered for inclusion in this subdomain, including measures of stress, self-efficacy, emotion regulation, and coping. Results: Several measures, including emotion regulation and measures of coping strategies, did not meet criteria that were a priori established for inclusion. Psychometric properties of the remaining candidate measures were evaluated using data from five independent samples (combined N = 3175). Confirmatory and exploratory factor analyses indicated the Perceived Stress Scale and the General Self-Efficacy Scale each assessed single dimensions. Conclusions: Based on their psychometric performance, these two instruments were selected for inclusion and subsequent national norming for the NIH Toolbox. 相似文献
224.
Assessing the Incidence and Perceptions of Sexual Harassment Behaviors Among American Undergraduates
Paula M. Popovich Betty Jo Licata Deeann Nokovich Theresa Martelli Sheryl Zoloty 《The Journal of psychology》2013,147(4):387-396
A nine-item scale of sexual harassment behaviors was developed and tested in a two-study sequence. In the first study, male and female college students with job experience rated the frequency with which they experienced these behaviors from both supervisors and co-workers. Revisions were made on the basis of these results, and the revised scale was administered to a different yet similar sample to measure the perceptions of each behavior as sexual harassment. Results of both studies showed a significant difference for the ratings of supervisor and co-worker behaviors. 相似文献
225.
226.
Paul T. Giblin Marilyn L. Poland John B. Waller Jr. Joel W. Ager 《The Journal of genetic psychology》2013,174(4):505-514
The association of maternal characteristics, family resources, and receipt of prenatal care with parenting behaviors observed in a neonatal intensive care unit (NICU; n = 383) was assessed. The parenting behavior of mothers not receiving prenatal care (n = 128) was compared to that of mothers of the preceding and subsequent admissions (n = 256) by retrospective chart review. Parenting variables included frequency of visits to the NICU and evaluative ratings of parents' involvement with their infant. Parenting of the no-prenatal-care group was significantly less favorable than the control on all comparisons. Factor analysis supported a priori grouping of parenting variables. A stepwise multiple regression of maternal and family characteristics to the factor-derived variable, parenting, showed significant contributions for prenatal drug use and father involvement. Pediatric interventions assessing maternal social and behavioral characteristics are proposed. 相似文献
227.
Julia Wynn Josue Martinez Jimmy Duong Codruta Chiuzan Jo C. Phelan Abby Fyer Robert L. Klitzman Paul S. Appelbaum Wendy K. Chung 《Journal of genetic counseling》2017,26(4):841-851
Secondary or incidental results can be identified in genomic research that increasingly uses whole exome/genome sequencing. Understanding research participants’ preferences for secondary results and what influences these decisions is important for patient education, counseling, and consent, and for the development of policies regarding return of secondary results. Two hundred nineteen research participants enrolled in genomic studies were surveyed regarding hypothetical preferences for specific types of secondary results, and these preferences were correlated with demographic information and psychosocial data. The majority of research participants (73%) indicated a preference to learn about all results offered, with no clear pattern regarding which results were not desired by the remaining participants. Participants who reported greater interest in genetic privacy were less likely to indicate a preference to learn all results, as were individuals who self-identified as Jewish. Although most research participants preferred to receive all secondary results offered, a significant subset preferred to exclude some results, suggesting that an all-or-none policy would not be ideal for all participants. The correlations between preferences to receive secondary results, religious identification, and privacy concerns demonstrate the need for culturally sensitive counseling and educational materials accessible to all education levels to allow participants to make the best choices for themselves. 相似文献
228.
Niels G. Waller 《Psychometrika》2011,76(4):634-649
In linear multiple regression, “enhancement” is said to occur when R
2=b′r>r′r, where b is a p×1 vector of standardized regression coefficients and r is a p×1 vector of correlations between a criterion y and a set of standardized regressors, x. When p=1 then b≡r and enhancement cannot occur. When p=2, for all full-rank R
xx≠I, R
xx=E[xx′]=V
Λ
V′ (where V
Λ
V′ denotes the eigen decomposition of R
xx; λ
1>λ
2), the set B1:={bi:R2=bi¢ri=ri¢ri;0 < R2 £ 1}\boldsymbol{B}_{1}:=\{\boldsymbol{b}_{i}:R^{2}=\boldsymbol{b}_{i}'\boldsymbol{r}_{i}=\boldsymbol{r}_{i}'\boldsymbol{r}_{i};0R2 £ 1;R2lp £ ri¢ri < R2}0p≥3 (and λ
1>λ
2>⋯>λ
p
), both sets contain an uncountably infinite number of vectors. Geometrical arguments demonstrate that B
1 occurs at the intersection of two hyper-ellipsoids in ℝ
p
. Equations are provided for populating the sets B
1 and B
2 and for demonstrating that maximum enhancement occurs when b is collinear with the eigenvector that is associated with λ
p
(the smallest eigenvalue of the predictor correlation matrix). These equations are used to illustrate the logic and the underlying
geometry of enhancement in population, multiple-regression models. R code for simulating population regression models that exhibit enhancement of any degree and any number of predictors is included
in Appendices A and B. 相似文献
229.
There is some evidence of the relationship between spirituality and quality of life, but there are few bibliographic references on these constructs for patients suffering from mental illness; thus, this study was aimed at revealing the possible role of spiritual outlooks as a protective factor in these individuals. The sample consisted of 96 Portuguese psychiatric patients, selected from a psychiatric hospital and assessed based on parameters for quality of life, spirituality and mindfulness. The data support some theories about the nature of the spirituality. Spiritual beliefs are poorly correlated with the quality of life index, and there is a moderate association between these beliefs and some aspects of mindfulness. It is suggested that a spiritual outlook of psychiatric patients should be taken into account in psychological interventions. 相似文献
230.
During situations in which a gunman is present on a school campus, lockdowns are initiated until the threat is removed. However, there are no data demonstrating an effective teaching strategy to increase students’ correct responding during a lockdown. We evaluated the effectiveness of behavioral skills training (BST) to teach three groups of kindergarten students how to respond during lockdown drills. Results showed that participant groups displayed increases in correct steps and decreases in noise levels after BST was implemented; these effects maintained following training. 相似文献