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141.
In this study we analyzed variables related to the consumption of alcohol and other psychoactive substances among young people, and to their attitudes towards experimentation. The sample was made up of 775 pupils aged 12 to 16 from four secondary schools in the Principality of Asturias (northern Spain). The results obtained confirm the multi-causal nature of these phenomena. The attitudes of young people towards substance use was found to be more favourable the lower the perception of risk, the more mistaken their beliefs and the more permissive their disposition to the use of alcohol and other illegal drug. Other determining factors are their relationship with peer groups that use drugs, antisocial behaviours and attention-seeking indications.  相似文献   
142.
Word-fragment completion is a frequently used test in implicit memory research. In this test priming is the relevant variable. Priming is obtained by subtracting the proportion of nonstudied word fragments correctly completed (called "completion difficulty baseline") from the studied word fragments correctly completed. Since completion difficulty can spuriously vary greatly between experimental conditions, its effect on magnitude of priming is studied. Normative frequency of occurrence of target words was considered because their influence over performance is known. In an experiment using a word-fragment completion test, participants' completion of fragments at three levels of completion difficulty and two levels of frequency was tested. Analysis showed that completion difficulty had a significant effect on global priming. The priming magnitude was higher for Difficult and Moderately Difficult fragments than for Easy ones. An interaction between fragment difficulty and normative word frequency was observed. When the fragments were easy to complete, the expected effect of higher priming for low-frequency words than for high-frequency words was not observed.  相似文献   
143.
In 2 studies, the authors examined autobiographical memories for the presence of 2 growth orientations that were expected to correspond differentially to maturity and well-being, which are considered to be key facets of "the good life" by L. A. King (2001). Mature participants emphasized integrative memories (conceptual integration and learning), whereas happy participants emphasized intrinsic memories (humanistic concerns). Both kinds of growth memories correlated more strongly with eudaimonic than with hedonic measures of well-being. Growth memories were largely independent of Big Five traits in relation to maturity and well-being. Finally, older participants were more likely than younger participants to have greater maturity (marginally) and well-being, but this was in part explained by older participants' greater tendency to have growth memories. The discussion considers the role of growth memories in the intentional cultivation of the good life.  相似文献   
144.
The purpose of this study was to develop and validate a test for the assessment of perceived motor competence in young children ages 4 to 6 years old. The structure of the Children's Perception of Motor Competence Scale was analyzed through exploratory and confirmatory factor analysis with 495 children between 4 and 6 years of age. A second-order model was selected and consisted of one scale of Perceived General Motor Competence and two subscales, Perceived Gross Motor Competence and Perceived Fine Motor Competence. The number of items was 22. This test showed acceptable internal reliability: global scale (alpha = .81), Perceived Gross Motor Competence (alpha = .80), and Perceived Fine Motor Competence (alpha = .65). Children manifested accuracy in the assessment of the competence. Perceived motor competence was related to actual motor competence as measured by the Movement ABC Test and by an observational scale used by Physical Education teachers. There were no sex differences. The Children's Perception of Motor Competence Scale could be considered an interesting assessment test for identifying current self-perceptions of motor competence in young children.  相似文献   
145.
Two experiments were conducted to examine whether the resistance to extinction obtained in evaluative conditioning (EC) studies implies that EC is a qualitatively distinct form of classical conditioning (Baeyens, Eelen, & Crombez, 1995 a) or whether it is the result of an nonassociative artefact ( Field & Davey, 1997 , 1998 , 1999 ). Both experiments included between-subjects control groups in addition to standard within-subjects control conditions. In Experiment 1, only verbal ratings were measured in order to evaluate the effect of postacquisition CS-only exposures on EC whereas in Experiment 2, verbal ratings and postextinction priming effects were measured. The results showed that the EC effects are demonstrable in a between-subjects design and that the extinction procedure did not have any influence on the acquired evaluative value of CSs regardless of whether the verbal ratings or the priming effects were used as dependent variables. The present results provide evidence that EC is resistant to extinction and suggest an interpretation of EC as a qualitatively distinct form of associative learning.  相似文献   
146.
We conducted functional analyses of the pica of 3 participants. The pica of 1 participant appeared to be maintained by automatic reinforcement; that of the other 2 participants appeared to be multiply controlled by social and automatic reinforcement. Subsequent preference and treatment analyses were used to identify stimuli that would compete with the automatic function of pica for the 3 participants. These analyses also identified the specific aspect of oral stimulation that served as automatic reinforcement for 2 of the participants. In addition, functional analysis-based treatments were used to address the socially motivated components of 2 of the participants' pica. Results are discussed in terms of (a) the importance of using the results of functional analyses to develop treatments for pica and (b) the advantages of developing indirect analyses to identify specific sources of reinforcement for automatically reinforced behavior.  相似文献   
147.
We measured the effects of two procedures for implementing 1-min time trials on the rate and accuracy with which elementary students wrote answers to single-digit math facts in two concurrent experiments in a first grade classroom and a special education classroom. On-task behavior of three students in each class was also measured. Baseline was a 10-min work period in which students were told to answer as many problems as you can. The two time trial conditions, each of which was also conducted within a 10-min period, consisted of: (1) a series of seven 1-min time trials with a 20-s rest period following each timing; and (2) two 1-min timings, each followed by a teacher-directed feedback and self-correction activity. Students in both classrooms answered correctly more problems per minute during both time trial conditions than they did during the 10-min work period, with the highest levels of fluency occurring during the two time trials with self-correction. The emphasis on going fast did not impair students' accuracy of performance. In both classrooms the percentage of attempted problems answered correctly was high during the initial baseline and increased slightly over the course of the study. On-task behavior was higher during both time trial conditions than during the 10-min work period. When asked at the study's conclusion which of the three methods for practicing math facts (1) helped you learn the most and (2) would you like to do again, the majority of the students in both classrooms chose the time trials followed by feedback and self-correction.  相似文献   
148.
To investigate the effectiveness of intensive child-centered play therapy (CCPT) for children diagnosed with autism spectrum disorder (ASD), the authors randomly assigned 23 children with diagnosed ASD and symptoms of ASD on the Social Responsiveness Scale–2nd Edition (Constantino, 2012), to an intensive CCPT condition (n = 12) or a no-intervention control group (n = 11). Children who participated in 24 sessions of CCPT showed a statistically significant decrease in ASD core symptoms and behavioral symptoms, such as externalizing problems, attention problems, and aggression, compared with children in the control group. Implications are discussed.  相似文献   
149.
This study tested the hypothesis that the Last-Weiss (Last &; Weiss, 1976) Rorschach Ego-Strength Scale would predict outcome among a representative sample of first-lifetime psychiatric admissions. One hundred seventeen patients were assessed with structured symptom, psychiatric history, and social data interviews at hospital admission, and 2-year follow-up. Outcome measures included a multidimensional variable involving rehospitalization time, social and work functioning, and recent symptom level and symptom measures. Unexpectedly, the Last-Weiss Sum E variable correlated significantly with negative multidimensional outcome, a result that was strengthened when any possibly confounding effects of social class, IQ, and number of Rorschach responses were partialled out. It was found that Sum E's predictive value for poorer outcome was due to the space response (S +) component of the ego-strength variable. Possible explanations of the findings and implications for the previously validated Klopfer's Rorschach Prognostic Rating Scale are discussed.  相似文献   
150.
Leopold Bellak, The TAT and CAT in Clinical Use, 2nd edition. New York: Grune &; Stratton, 1971, 218 pages, $12.75. Reviewed by Sarah a. Alleman

Rudolph Ekstein. The Challenge: Despair and Hope in the Conquest of Inner Space. New York: Brunner/Mazel, 1971, 354 pages, $7.95. Reviewed by Irving R. Stone  相似文献   

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