全文获取类型
收费全文 | 1082篇 |
免费 | 82篇 |
出版年
2024年 | 1篇 |
2023年 | 12篇 |
2022年 | 6篇 |
2021年 | 11篇 |
2020年 | 28篇 |
2019年 | 39篇 |
2018年 | 54篇 |
2017年 | 46篇 |
2016年 | 56篇 |
2015年 | 37篇 |
2014年 | 48篇 |
2013年 | 157篇 |
2012年 | 82篇 |
2011年 | 79篇 |
2010年 | 36篇 |
2009年 | 44篇 |
2008年 | 58篇 |
2007年 | 40篇 |
2006年 | 56篇 |
2005年 | 38篇 |
2004年 | 53篇 |
2003年 | 34篇 |
2002年 | 41篇 |
2001年 | 12篇 |
2000年 | 9篇 |
1999年 | 12篇 |
1998年 | 17篇 |
1997年 | 13篇 |
1996年 | 5篇 |
1995年 | 8篇 |
1994年 | 1篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 2篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1984年 | 3篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 3篇 |
1979年 | 1篇 |
1978年 | 2篇 |
1977年 | 1篇 |
1975年 | 1篇 |
1974年 | 2篇 |
1970年 | 1篇 |
排序方式: 共有1164条查询结果,搜索用时 31 毫秒
831.
Laura M. Morett Benjamin A. Clegg Lisa D. Blalock Heather M. Mong 《Transportation Research Part F: Traffic Psychology and Behaviour》2009,12(1):40-49
The effects of multimedia instructional materials on map learning and subsequent navigation were examined. Participants studied visual and/or verbal driving directions presented simultaneously, sequentially, or exclusively. Memory recall for the studied information was tested, and participants then attempted to navigate the studied routes as well as a novel route in a driving simulator. Dual modality materials with oral narrative directions and a visual map produced significantly superior performance for recall, navigational accuracy, and number of destinations reached than presentation in either modality alone. The presence of a map facilitated route recall but not subsequent ability to navigate routes in the simulator. Map-first dual modality sequential presentation enhanced wayfinding efficiency on the novel route compared to narration-first sequential presentation. Simultaneous presentation of dual modality materials allowed more destinations to be reached compared with sequential presentation. The results demonstrate that multimedia instructional materials can facilitate map learning and driving navigation, extending the applications of multimedia learning theory to this novel domain. 相似文献
832.
Amy L. Hoyt Ryan E. Rhodes Heather A. Hausenblas Peter R. Giacobbi Jr. 《Psychology of sport and exercise》2009,10(5):565-572
ObjectivesThe purpose of this study was to examine direct, indirect, and moderating links between facet-level personality traits of the five-factor model, the theory of planned behavior (TPB) constructs [Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50, 179–211.], and exercise behavior.DesignCross-sectional.MethodUniversity students (N = 507) completed the NEO-PI-R [Costa, P. T., McCrae, R. R. (1992). The NEO-PI-R personality inventory: Professional manual. Odessa, FL: Psychological Assessment Resources.], the Leisure-time Exercise Questionnaire [Godin, G., Shephard, R. J. (1985). A simple method to assess exercise behavior in the community. Canadian Journal of Applied Sport Science, 10, 141–146.], and measures assessing the TPB constructs.ResultsPreliminary analysis revealed the extraversion and conscientiousness facet-level traits of activity and self-discipline respectively were independent predictors of exercise behavior. An integrated structural model with both facet-level traits revealed that 46% of the variance in exercise behavior and 70% of the variance in intention was explained. Significant indirect effects of activity and self-discipline and the TPB constructs of affective attitude, instrumental attitude, and subjective norm, on exercise behavior through intention and perceived behavioral control were also observed. Finally, the anxiety facet trait of neuroticism significantly moderated the intention–behavior relationship.ConclusionsOur findings showed that the facet-level personality traits of activity and self-discipline are important motivational variables that link the TPB constructs to exercise behavior. Future research that integrates personality with the TPB within experimental interventions is warranted. 相似文献
833.
Nancy H. Bartlett Heather M. Patterson Doug P. VanderLaan Paul L. Vasey 《Body image》2009,6(3):235-241
Women who associate with gay men are often portrayed as physically unattractive and lacking in both self-confidence and attention from straight men. However, many women report enhanced self-esteem and feelings of attractiveness as a result of attention from their gay friends. It is well established that body esteem can be negatively impacted by certain peer processes, yet there is a dearth of quantitative research on positive peer influences on women's body esteem. We tested two hypotheses: (a) women with gay male friends have poor body esteem and are rejected by heterosexual men, and (b) more contact with gay men is positively related to body esteem. Participants were 154 heterosexual women, who completed measures of their friendships with gay men, straight men and women, body esteem, relationship involvement and break-ups. Results supported the hypothesis that women's body esteem, specifically feelings of sexual attractiveness, is positively associated with friendships with gay men. 相似文献
834.
Lela Rankin Williams Kathryn A. Degnan Koraly E. Perez-Edgar Heather A. Henderson Kenneth H. Rubin Daniel S. Pine Laurence Steinberg Nathan A. Fox 《Journal of abnormal child psychology》2009,37(8):1063-1075
Behavioral inhibition (BI) is characterized by a pattern of extreme social reticence, risk for internalizing behavior problems,
and possible protection against externalizing behavior problems. Parenting style may also contribute to these associations
between BI and behavior problems (BP). A sample of 113 children was assessed for BI in the laboratory at 14 and 24 months
of age, self-report of maternal parenting style at 7 years of age, and maternal report of child internalizing and externalizing
BP at 4, 7, and 15 years. Internalizing problems at age 4 were greatest among behaviorally inhibited children who also were
exposed to permissive parenting. Furthermore, greater authoritative parenting was associated with less of an increase in internalizing
behavior problems over time and greater authoritarian parenting was associated with a steeper decline in externalizing problems.
Results highlight the importance of considering child and environmental factors in longitudinal patterns of BP across childhood
and adolescence. 相似文献
835.
Charles E. Cunningham Tracy Vaillancourt Heather Rimas Ken Deal Lesley Cunningham Kathy Short Yvonne Chen 《Journal of abnormal child psychology》2009,37(7):929-943
We used discrete choice conjoint analysis to model the bullying prevention program preferences of educators. Using themes
from computerized decision support lab focus groups (n = 45 educators), we composed 20 three-level bullying prevention program design attributes. Each of 1,176 educators completed
25 choice tasks presenting experimentally varied combinations of the study’s attribute levels. Latent class analysis yielded
three segments with different preferences. Decision Sensitive educators (31%) preferred that individual schools select bullying
prevention programs. In contrast, Support Sensitive educators (51%) preferred that local school boards chose bullying prevention
programs. This segment preferred more logistical and social support at every stage of the adoption, training, implementation,
and long term maintenance processes. Cost Sensitive educators (16%) showed a stronger preference for programs minimizing costs,
training, and implementation time demands. They felt prevention programs were less effective and that the time and space in
the curriculum for bullying prevention was less adequate. They were less likely to believe that bullying prevention was their
responsibility and more likely to agree that prevention was the responsibility of parents. All segments preferred programs
supported by the anecdotal reports of colleagues from other schools rather than those based on scientific evidence. To ensure
that the bullying prevention options available reflect the complex combination of attributes influencing real world adoption
decisions, program developers need to accommodate the differing views of the Decision, Support, and Cost Sensitive segments
while maximizing the support of parents and students. 相似文献
836.
Edward H. ThompsonJr. Leslie Killgore Heather Connors 《Journal of religion and health》2009,48(3):317-331
Objective Few studies examine how older adults’ health status affects spiritual and religious involvement. This study examined the
effects of gender and poor cardiac health on older adults’ ends, means, and quest religious motivations and frequency of private
devotion. Method Longitudinal data (12 months between the T1 and T2 interviews) with 182 older adults sampled from a Northeast city were used to examine in a multivariate analysis of covariance
whether gender and the existence of cardiac health problems at T1 affected older adults’ spiritual and religious involvement at T2. Findings A gender and cardiac health condition interaction showed older men with heart trouble had more changes in religious involvement—they
engaged in more religious doubt, prayed less, and were not as intrinsically oriented at T2. Discussion The findings strongly suggest that older men with heart trouble may maintain a masculine style and shun seeking divine help. 相似文献
837.
838.
Martin CK Anton SD Walden H Arnett C Greenway FL Williamson DA 《Behaviour research and therapy》2007,45(10):2349-2359
This study tested a central tenet of behavioral weight control: does slower eating rate reduce food intake and positively affect appetite ratings. This study used direct behavioral observation of participants' (n=48; 25BMI35) eating behavior using Universal Eating Monitors. Food intake and ratings of "desire to eat" (collected each minute during meals) were represented as a function of time. Based on an acclimation meal, participants' eating rate was modified by instructing them to eat a bite of food when prompted by a computer, which generated three types of meals: (1) baseline (eating rate was the same as the acclimation meal), (2) reduced-rate (eating rate was reduced by 50%), and (3) combined-rate (eating rate at the beginning of the meal was identical to that of the acclimation meal, subsequently eating rate was reduced by 50%). All meals were ad libitum. Slower eating rate during the reduced-rate and combined-rate meals resulted in less food intake compared to the baseline meal for men, but not women. Ratings of desire to eat, normalized for the amount of food consumed, were lower during the combined-rate meal for men and women. Thus, this basic premise of behavioral weight control was supported for men, but not for women. 相似文献
839.
Heather Young Ad Van Knippenberg Naomi Ellemers Nanne De Vries 《European journal of social psychology》1997,27(5):523-537
Self-categorization theory posits that the perception of group members is flexible and determined by the comparative social context as well as by group membership. Subjects read about either four ingroup or outgroup target persons in the context of four additional stimulus persons who were members of either the same group as the target persons (intragroup context) or the other group (intergroup context). Individualized and attribute-wise information organization was assessed on the basis of information clustering in free recall. As predicted, differential processing of ingroup information occurred as a function of the salient social context; in an intragroup context, ingroup information was organized significantly more by person than in an intergroup context. Conversely, ingroup information tended to be clustered more by attribute in an intergroup than in an intragroup context. Clustering of outgroup information was not sensitive to changes in the social context. The results indicate that the perception of group members may be based on more than group membership alone. ©1997 John Wiley & Sons, Ltd. 相似文献
840.
Martin E. Hahn Robert H. Benno Heather M. Caldwell Norman Schanz 《Aggressive behavior》1997,23(3):183-196
We exposed the pups of three F1 genotypes of mice to a daily regime of cocaine by injecting their mothers (all C57BL/10J strain) on days 7–18 of gestation with 20 mg/kg subcutaneously. Pups of the cocaine and control groups did not differ on measures of maternal and pup health or size. Male pups were weaned and isolated at 21 days of age and their behaviors measured in an intermale aggression situation at about 80 days of age. Treated and untreated males of each F1 genotype were paired in dyads with either a C3H/HeJ (hawk-like) or AKR/J (retaliator-like) standard tester male. Standard tester males were not exposed to cocaine. Cocaine treatment alone reduced the overall level of aggression in dyads, and in interaction with genotype or the standard tester it altered the behavior of dyads in all phases of social interaction: the initiation, content, and outcome. Standard testers used as behavioral probes, differentiated cocaine and control males with respect to their stimulus and behavioral qualities. Aggr. Behav. 23:183–196, 1997.© 1997 Wiley-Liss, Inc. 相似文献