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101.
The Penn State Worry Questionnaire (PSWQ) was originally designed as a unifactorial measure of pathological trait worry. However, recent studies supported a two-factor solution with positively worded items loading on the first factor and reverse-scored items loading on a second factor. The current study compared this two-factor model to a negative wording method factor solution among college students. A method factor model with all PSWQ items loading on a single worry factor and reverse-scored items loading on a negative wording method factor provided as good a fit as the two-factor model. This method factor alone did not predict a generalized anxiety disorder diagnosis. Finally, the psychometric properties of an abbreviated scale containing only positively worded items were examined. The PSWQ appears to measure a single unitary construct, but response patterns differ between positively worded and reverse-scored items. Theoretical implications for pathological worry and assessment-related issues are discussed.  相似文献   
102.
This observational study describes the early development of attention and discractibility. Under several conditions of distraction, 172 children at 10, 26, and 42 months of age played with toys. Attention to the toys was coded as casual, settled, or focused. All 3 levels of attention changed with age, withcasual attention decreasing and focused attention increasing. The 10-month-olds were more distractible than the other children, even during focused attention. The infants were most distracted by the auditory-visual distractor, whereas the oldest children were most distracted by the visual distractor. Some 42-month-olds showed evidence of being more focused in the presence of distractors. Overall, the results point to a developmental transition in the processes underlying attention during play.  相似文献   
103.
In two experiments, subjects learned an unfamiliar campus environment, either by studying a map or by navigating. During acquisition, the subjects had one of two spatial goals: to learn the layout of the building (survey goal) or to learn the fastest routes between locations (route goal). Spatial memory was tested with several tasks, some assessing survey perspective processing and some assessing route perspective processing. Results indicate multiple influences on the representation of spatial perspective. Learning condition influenced performance. Individuals studying maps gave more accurate responses to some survey perspective tasks, whereas individuals navigating gave more accurate responses to some route perspective tasks. Spatial goals also influenced performance. Having a route goal enhanced performance on route perspective tasks; having a survey goal enhanced performance on survey perspective tasks. These findings are discussed in the context of research indicating flexibility when processing spatial perspective. Individuals can use spatial information from different perspectives, often doing so in a goal-directed manner.  相似文献   
104.
There is strong evidence for syntactic priming in language production (Bock, 1986), but little evidence about the time course of such effects. We report an experiment that examined the circumstances under which syntactic priming decays in written language production. Participants completed sentence fragments that allowed completions with one of two syntactic forms (Pickering & Branigan, 1998). They tended to produce the same syntactic form for immediately consecutive fragments, even though the two fragments described different events. However, when the experimental fragments were separated by other fragments with unrelated syntactic forms, this tendency rapidly diminished. The results suggest that priming effects in written production decay rapidly when other structures are subsequently produced. We discuss the implications for the application of syntactic information during production.  相似文献   
105.
Electromyographic (EMG) and temporal artery vasomotor activity was evaluated in three groups of headache patients (tension, migraine and combined) and nonheadache control subjects while in reclining, sitting and standing positions. Analysis of the EMG data revealed that at all measurement sites (bilateral frontalis, bilateral trapezius) the three headache groups demonstrated significantly higher levels than the nonheadache group but did not differ from each other. A secondary analysis of the trapezius EMG data revealed that a large percentage of headache patients had “normal” EMG levels in the reclining position but showed abnormalities in the sitting and standing positions. Analysis of the left temporal artery vasomotor activity revealed that all three headache groups vasoconstricted to a significantly greater extent than the nonheadache group in the sitting and standing positions. However, a diagnosis by position interaction was found for the right temporal artery with the migraine group demonstrating a unique pattern of activity.  相似文献   
106.
Two experiments were conducted to assess gender differences in knowledge of U.S. state names and locations. Subjects for both experiments were drawn from a population that was approximately 95% Caucasian, 2% Native American, 1% Black, 1% Asian, and 1% Hispanic. Experiment 1 demonstrated superior male performance with respect to ability to correctly label state outlines on a blank map. Providing subjects with a list of state names (as a recall aid) resulted in performance deficits that were of equivalent magnitude for both males and females. It is suggested that this may have changed subjects' labeling strategy. Experiment 2, which assessed ability to list state names, showed no gender differences and no effect for providing a blank map (as a recall aid). Therefore, the performance differences obtained in Experiment 1 appear mediated by a gender difference in geographical knowledge and not by a gender difference in knowledge of state names. Implications of geographical knowledge deficits are briefly discussed.  相似文献   
107.
We examine whether the cleverness of a brand's humor attempt affects consumers' brand attitudes and engagement. A clever humor attempt is any humor attempt wherein the consumer feels she must make mental connections to solve the joke (e.g., understand a cultural reference, understand the dual meaning of a pun). Across five studies, we demonstrate that as the cleverness of a humor attempt increases, consumers report higher brand attitudes and are more engaged with the brand. This effect is mediated by perceptions of brand warmth and competence and moderated by consumers' need for cognition.  相似文献   
108.
This study explores the extent to which medical and sociodemographic variables and cognitive and language skills are associated with executive function (EF) skills in neonatal intensive care unit (NICU) graduates at 24 months of adjusted age. We explored cognitive, language, and EF skills in 42 NICU graduates who participated in a NICU follow-up programme clinic. The association between risk factors and EF and the completion of the EF assessment were explored. Correlational analyses revealed that child gender was associated with EF scores. Analyses revealed cognitive skills, language skills, and multiple gestational births were associated with EF assessment completion. Our findings are among the first to examine EF skills in NICU graduates as young as 24 months of age using a multidimensional, child completed measure. Implications for NICU follow up programmes, the consideration of early interventions aimed to positively affect EF skills, and considerations for future studies are discussed.  相似文献   
109.
Laboratory experiments investigating aggressive behavior have operationalized and assessed aggression in a variety of ways; however, these measures are often problematic because they do not create a situation in which participants perceive potential for real harm to come to the target, there is a risk of actual harm to the target, or they are too familiar to participants. To overcome these limitations, we developed a new method for measuring aggression, specifically, the amount of hot sauce administered to a target known to dislike spicy foods. We summarize a series of experiments assessing theory‐based hypotheses regarding aggression in which this measure is employed. We then briefly consider the strengths and limitations of this new measure. Aggr. Behav. 25:331–348, 1999. © 1999 Wiley‐Liss, Inc.  相似文献   
110.
A total of 249 primarily middle-class, Caucasian college students (141 females, 108 males) completed the Knowing Styles Inventory (KSI) (Knight, Elfenbein, & Messina, 1995) to measure Connected and Separate Knowing and the Parental Authority Questionnaire (PAQ) (Buri, 1991), used to measure different parenting styles (authoritarian, authoritative, and permissive parenting). Authoritative parenting style of the mother was positively associated with Connected Knowing, while authoritative parenting style of the father was negatively related to Separate Knowing for both the female and male participants of the study. For the female participants only, permissive parenting style of the father was positively related to Separate Knowing. It was also found that first-born college students scored significantly higher on Separate Knowing than later-born students. The results suggest that family experiences may be precursors to the epistemologies of college students.  相似文献   
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