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141.
Dawn G Blasko Kathryn Holliday-Darr Derek Mace Holly Blasko-Drabik 《Behavior research methods, instruments & computers》2004,36(2):256-260
The VIZ Website (http://viz.bd.psu.edu/viz/) was developed as a free and open portal for assessment and training of spatial skills. Using Macromedia Authorware, it allows the collection of response times and accuracies from four spatial tasks: mental rotation, paper folding, water level judgments, and spatial working memory. Additional tasks are under development. The site has been used for a variety of teaching and research purposes. For example, incoming engineering students have completed the tasks to assess their spatial skills before beginning their graphics courses. Those with poorer skills can then receive the appropriate remedial instruction. The VIZ site has also been used to teach about spatial cognition and to do research outside the laboratory setting. Finally, we are using the site to conduct basic research on spatial cognition, including an examination of the factors that may reduce gender differences in performance. 相似文献
142.
Saying What You Don't Mean 总被引:1,自引:0,他引:1
143.
Amy L. Busboom Dawn M. Collins Michelle D. Givertz Lauren A. Levin 《Personal Relationships》2002,9(2):215-223
Using a social exchange framework, this study examined the influence of resources, satisfaction with resources, and barriers on friendship quality between former dating partners. Three hundred and eighty‐six college students were surveyed regarding their current relationship with their most recent former romantic partner. Results indicated that participants who received more resources reported higher levels of friendship quality with their former partner. Satisfaction with resources moderated the relationship between receipt of resources and friendship quality. Lack of family or friends’ support, involvement in a new romantic relationship, and the use of neglect as a disengagement strategy were all found to be barriers to friendship quality. 相似文献
144.
Stephanie A. Cohen Dawn McIlvried Julie Schnieders 《Journal of genetic counseling》2009,18(6):530-533
The field of cancer genetics is evolving rapidly, and much has changed over the past ten years in the way services are being
provided and by whom they are being provided. We recount here our experience with the evolution of cancer genetic services
in a community setting, focusing on collaboration with non-genetics providers to offer genetic testing for hereditary cancer.
This approach allows for the most effective use of genetic counselors’ expertise for challenging cases, and enables the patient
to remain within their community to allow for better access to resources for long-term follow-up. 相似文献
145.
Dawn Iacobucci 《Journal of Consumer Psychology》2009,19(4):673-680
This article is intended to serve as a primer for structural equations models for the behavioral researcher. The technique is not mysterious—it is a natural extension of factor analysis and regression. The measurement part of a structural equations model is essentially a confirmatory factor analysis, and the structural part of the model is like a regression but vastly more flexible in the types of theoretical models that may be tested. The models and notation are introduced and the syntax is provided to replicate the analyses in the paper. Part II of this article will appear in the next issue of the Journal of Consumer Psychology, and it covers advanced issues, including fit indices, sample size, moderators, longitudinal data, mediation, and so forth. 相似文献
146.
Dawn M. Marsh-Richard Erin S. Hatzis Charles W. Mathias Nicholas Venditti Donald M. Dougherty 《Behavior research methods》2009,41(1):99-106
The Adaptive Visual Analog Scales is a freely available computer software package designed to be a flexible tool for the creation,
administration, and automated scoring of both continuous and discrete visual analog scale formats. The continuous format is
a series of individual items that are rated along a solid line and scored as a percentage of distance from one of the two
anchors of the rating line. The discrete format is a series of individual items that use a specific number of ordinal choices
for rating each item. This software offers separate options for the creation and use of standardized instructions, practice
sessions, and rating administration, all of which can be customized by the investigator. A unique participant/patient ID is
used to store scores for each item, and individual data from each administration are automatically appended to that scale’s
data storage file. This software provides flexible, time-saving access for data management and/or importing data into statistical
packages. This tool can be adapted so as to gather ratings for a wide range of clinical and research uses and is freely available
at www.nrlc-group.net. 相似文献
147.
Jessica A. Schrandt Dawn Buffington Townsend Claire L. Poulson 《Journal of applied behavior analysis》2009,42(1):17-32
The purpose of this study was to teach empathetic responding to 4 children with autism. Instructors presented vignettes with dolls and puppets demonstrating various types of affect and used prompt delay, modeling, manual prompts, behavioral rehearsals, and reinforcement to teach participants to perform empathy responses. Increases in empathetic responding occurred systematically with the introduction of treatment across all participants and response categories. Furthermore, responding generalized from training to nontraining probe stimuli for all participants. Generalization occurred from dolls and puppets to actual people in a nontraining setting for 2 participants. Generalization was observed initially to the nontraining people and setting for the other participants, but responding subsequently decreased to baseline levels. Introduction of treatment in this setting produced rapid acquisition of target skills. 相似文献
148.
OBJECTIVE: This study examined the associations between body mass index (BMI) and environmental supports for physical activity in active and inactive adults based on national recommendations for physical activity and walking. Residents of a southeastern community (N = 1,111; ages 18-75 years) were contacted using a random-digit-dial method and were asked about neighborhood and community social and environmental supports for physical activity. MAIN OUTCOME MEASURE: Physical activity was measured using the 2001 Behavioral Risk Factor Surveillance System (BRFSS) physical activity module. RESULTS: There was a positive association between higher physical activity and walking levels and lower BMI levels. Trusting neighborhoods, having recreational facilities present, and using trails were each associated with twice the odds of being overweight versus obese among those not meeting the national physical activity recommendations. Using trails was also associated with 2.7 times the odds of being overweight as opposed to obese among participants who were not regular walkers. CONCLUSION: Improving environmental supports for access and use of trails and recreational facilities may be important for future environmental interventions aimed at reducing obesity among inactive individuals. 相似文献
149.
150.
Jeff Greenberg Tom Pyszczynski Susan Warner Dawn Bralow 《European journal of social psychology》1994,24(5):593-610
A variety of theorists have proposed that individuals desire to be confident in their inferences and predictions. One way this can be accomplished is by overestimating the extent to which available information provides a logic basis for such conclusions. Thus, when one's goal is to make an accurate prediction, if information about a prior known instance has potential implications for the prediction, one may overestimate the similarity of the prior known instance to the current instance. In this way, the perceived utility of the information as a basis for prediction can be inflated. To test this idea, three studies were conducted. In each study, subjects were asked to judge the similarity of past instances to an upcoming instance for which an outcome prediction was required. Judging a past instance as similar to the upcoming instance should only provide a firm basis for outcome prediction if outcome information regarding the past instance is known. Therefore, it was expected that when subjects are asked to make an outcome prediction, they would judge a past instance more similar to the upcoming instance if outcome information about the past instance is known than if it is not. Support for this hypothesis was obtained along with evidence concerning the conditions under which the eflect does and does not occur. 相似文献