全文获取类型
收费全文 | 307篇 |
免费 | 12篇 |
出版年
2023年 | 4篇 |
2022年 | 3篇 |
2021年 | 2篇 |
2020年 | 12篇 |
2019年 | 15篇 |
2018年 | 15篇 |
2017年 | 15篇 |
2016年 | 19篇 |
2015年 | 5篇 |
2014年 | 12篇 |
2013年 | 38篇 |
2012年 | 8篇 |
2011年 | 16篇 |
2010年 | 14篇 |
2009年 | 7篇 |
2008年 | 14篇 |
2007年 | 13篇 |
2006年 | 12篇 |
2005年 | 6篇 |
2004年 | 9篇 |
2003年 | 8篇 |
2002年 | 4篇 |
2000年 | 7篇 |
1999年 | 6篇 |
1998年 | 5篇 |
1997年 | 4篇 |
1996年 | 2篇 |
1995年 | 2篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 4篇 |
1991年 | 3篇 |
1990年 | 1篇 |
1989年 | 4篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 4篇 |
1985年 | 3篇 |
1984年 | 6篇 |
1983年 | 2篇 |
1979年 | 1篇 |
1978年 | 2篇 |
1975年 | 1篇 |
1974年 | 2篇 |
1969年 | 1篇 |
排序方式: 共有319条查询结果,搜索用时 15 毫秒
1.
Smoking, caffeine, and stress: effects on blood pressure and heart rate in male and female college students 总被引:2,自引:0,他引:2
This study examined the independent and joint effects of cigarette smoking and caffeine consumption on blood pressure (BP) and heart rate (HR) reactions to stress in male and female college students. Following an initial physiological baseline, participants received one of four experimental treatments (paced smoking, caffeine, smoking plus caffeine, or neither) and had BP and HR measured before, during, and after two stressful tasks. The results revealed that, compared with the control condition, caffeine ingestion enhanced the magnitude of stress-induced systolic BP and HR reactions. Smoking combined additively with stress, and the joint effect of smoking and caffeine was no greater than either taken alone. Males and females were generally similar in their BP and HR responses to smoking, caffeine, and stress. Inconsistencies with previous research and possible physiological mechanisms underlying the observed effects are discussed. 相似文献
2.
Potential for hostility and dimensions of anger 总被引:1,自引:0,他引:1
Recent reviews have linked Potential for Hostility derived from the Structured Interview (SI) to coronary artery disease, independent of the global Type A pattern. The present study examined the construct validity of Potential for Hostility ratings by correlating Potential for Hostility with 21 scales from four widely used anger/hostility measures: 7 scales from the Anger Self-Report, 8 scales from the Buss-Durkee Hostility Inventory, the total score from the Novaco Anger Inventory, and 5 scales from the Multidimensional Anger Inventory. The pattern of correlations revealed that Potential for Hostility was significantly related to scales reflecting awareness and arousal of anger, particularly the verbal expression of anger. To identify underlying anger dimensions, the 21 scales were factor-analyzed. Examination of two and three rotated principal components confirmed previous solutions. The first component, representing anger-arousing and -eliciting situations and anger awareness, was labeled Experience of Anger. The second component, consisting of scales dealing with either physical assault or verbal expression of anger, was labeled Expression of Anger. When a third factor was retained, it contained scales of suspicion, mistrust-suspicion, and guilt: It was therefore labeled Suspicion-Guilt. Potential for Hostility was correlated only with the Expression of Anger factor in the two-factor solution; in the three-factor solution, Potential for Hostility was correlated equally with the Experience of Anger and Expression of Anger factors but was not correlated with the Suspicion-Guilt factor. The implications of these results for the assessment of hostility are discussed. 相似文献
3.
Robyn Fivush 《Sex roles》1989,20(11-12):675-691
In this study, the ways in which mothers and their 30–35-month-old children discussed the emotional aspects of past experiences was explored. Although previous research has established that children this age talk about emotions, and some studies have found sex differences between mother-daughter and mother-son dyads in these conversations, no study has examined explicitly the way in which emotions about the past are discussed. This is an important research question because emotional aspects of events may help provide an evaluative framework for thinking about and talking about the past. The results suggest that, with daughters, mothers focus more on positive emotions and tend not to attribute negative emotions to the child. With sons, positive and negative emotions are discussed equally. Moreover, mothers never discuss anger with their daughters but they do with their sons. Finally, mother-daughter conversations emphasize the emotional state itself, whereas mother-son conversations often discuss the causes and consequences of emotions. The way in which these patterns might contribute to children's developing understanding of gender-appropriate emotional reactions are discussed. 相似文献
4.
T M Dembroski J M MacDougall S R Cardozo S K Ireland J Krug-Fite 《Health psychology》1985,4(2):153-167
In an earlier study, we found that men who smoked a cigarette and then engaged in a mildly stressful activity (video game) evidenced pronounced increases in heart rate and blood pressure, which were approximately equal to the sum of the effects produced by either smoking alone or stress alone. In the present study, a 2 (smoke vs. sham smoke) X 2 (stress vs. no stress) factorial design was used to evaluate the impact of stress and smoking on the cardiovascular responses of young women. The results revealed that the combination of stress and cigarette smoking produced blood pressure and heart rate responses that were larger than the additive effects of smoking and stress taken separately. 相似文献
5.
6.
Judy A. Ungerer Robyn Dolby Brent Waters Bryanne Barnett Norm Kelk Vivian Lewin 《Motivation and emotion》1990,14(2):93-106
A longitudinal study of 45 mothers and their first-born infants was conducted to identify developmentally meaningful, individual differences in children's primitive empathic responding at 12 months of age, and to determine whether differences in self-regulatory skills assessed at 4 months might underlie any differences in empathic responding observed. Personal distress responses analogous to those observed in older children and adults were identified in one-third of the sample at 12 months of age. These distress responses were associated with indices of poorer self-regulatory skills in social contexts at 4 months of age. The results are interpreted within the broader framework of the development of self-regulatory strategies in the early childhood years.This research was supported by grants from the Australian Research Council, the National Research Fellowship Scheme, and the Macquarie University Research Grant Scheme. We thank Judy Chan, Alison Malbourne, Sylvana Sturevska, and Lorraine Smith for their assistance in data collection and analysis. 相似文献
7.
Fivush Robyn 《Consciousness and cognition》1994,3(3-4)
The ways in which event memories may be reconstructed or transformed through discussion with others is a critical question both for understanding basic memory processes and for issues concerning legal testimony. In this research, white middle-class preschool children were interviewed first by their mothers and then by a female experimenter about personally experienced events when they were 40, 46, 58, and 70 months of age. Analyses indicated that at all four time points children only incorporated about 9% of the information initially recounted by the mother into their independent recall of the event with the experimenter. Moreover, children only repeated about 20% of the information they themselves recalled across the two interviews. Additional analyses indicated that information mutually discussed by the mother and child was no more likely to be incorporated or repeated when recalling the event with the experimenter than information not mutually discussed. These results indicate that young children′s personal memories are not so fragile that they easily incorporate information provided by another into their own recall. 相似文献
8.
Katrina N. Rhymer Christopher H. Skinner Carlen Henington Robyn A. D'Reaux SanPier Sims 《Journal of applied behavior analysis》1998,31(4):673-677
A multiple baseline design was used to evaluate the effects of Van Houten and Thompson's (1976) explicit timing procedure on problem completion rates and accuracy levels in African-American third-grade students. During the explicit timing phase, students were told that they were being timed and were instructed to circle the last problem completed at each 1-min interval. Results showed that the explicit timing procedure increased problem completion rates. A decreasing trend in percentage of problems correct also occurred. Exploratory data analysis suggested that decreases in accuracy were not caused by the explicit timing procedure and did not occur in students who had attained high levels of preintervention accuracy. Discussion focuses on recommendations for educators who wish to use timing procedures to increase students' rates of accurate responding. 相似文献
9.
Component analysis of the type A coronary-prone behavior pattern in male and female college students 总被引:1,自引:0,他引:1
L Musante J M MacDougall T M Dembroski A E Van Horn 《Journal of personality and social psychology》1983,45(5):1104-1117
Two studies investigated the psychological dimensions encompassed by the Rosenman Structured Interview (SI) method of assessing the Type A behavior pattern. In Study 1, female students completed the SI and Jenkins Activity Survey (JAS). Factor analysis of the verbal stylistic and answer content components of the SI yielded a 5-factor solution, with one factor--Clinical Rating--accounting for most nonerror variance in Type A ratings. The remaining factors were derived from answer content and correlated more substantially with JAS Type A ratings than with SI Type A ratings. In Study 2, male and female college students completed the SI and JAS and a battery of questionnaires that tap trait dimensions implied by the conceptual definition of Type A. For both males and females, SI ratings of Type A could almost be completely predicted by scores on the Clinical Rating factor. For both sexes, content dimensions of the SI related to other measures of Type A and to Type A-consistent traits, whereas the Clinical Rating factor was only modestly associated with such traits. Moreover, sex differences were observed in the trait constellations composing SI and JAS definitions of Type A. These results suggest that a discrepancy exists between conceptual and operational definitions of the Type A pattern. 相似文献
10.
A framework for conceptualizing the relationship between event knowledge and planning is proposed, and two experiments are reported that examined children's ability to draw on event knowledge in planning. Preschool children were asked to plan and execute shopping trips to a pretend grocery store. Half of the children planned for two events on successive trials (Level 1, single-goal planning) and half of the children planned for two events simultaneously (Level 2, multiple-event planning). The amount of external support for planning was also manipulated. In Experiment 1, 3-, 4-, and 5-year-olds were presented with either a clustered or interleaved display. In Experiment 2, 3- and 4-year-olds were given adult assistance in plan construction. Results indicated that children's planning becomes more complex and flexible with age. Older children also rely less on external supports for planning. However, when external support was provided, 3- and 4-year-olds displayed higher-level planning abilities. Results are discussed in terms of the roles of event knowledge and external support in the early development of planning skills. 相似文献