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101.
102.
Three experiments were conducted to examine the theoretical prediction that the intensity of sadness is determined not only by the instigating event but also by factors that impede or deter the function or purpose of sadness. In the first two experiments, participants were asked to read a story designed to induce sadness, and were then given a $1, $2, or $3 gift. In both, reported sadness was higher for persons receiving a $2 gift than for those receiving either a $1 or $3 gift. However, the increase in sadness from the $1 to $2 group failed to reach an acceptable level of significance. In the second experiment, as expected, a $1 gift produced less sadness than did the story by itself, and as in the first experiment, a $2 gift resulted in more sadness than either a $1 or $3 gift. The third experiment replicated the $1 and $2 conditions and obtained a highly reliable effect; sadness was greater among those who received the $2 gift. Measures of positive affect suggested that participants experienced either sadness or positive feelings, not both.  相似文献   
103.
The use of closed scales (with anchors at each end) to measure pain was found to produce ceiling effects characterized by a deceleration of ratings toward the upper end of the scale. This was consistent with previous research. Apart from producing nonlinear functions, the closed scale also limited test-retest reliability because of subjects’ tendencies to correct their distorted ratings in subsequent trials. However, an open-ended scale coupled with transformation of reported ratings into a decile scale virtually eliminated the ceiling effect, thus producing consistently linear functions and maximizing test-retest reliability. This finding may have implications for the measurement of other sensory and psychological phenomena, especially those in which the property evaluated varies in a continuous fashion.  相似文献   
104.
The moments of a nonnegative bounded waveform (e.g., bounded probability density functions or responses that can be expressed as bounded probability density functions) provide the basis for characterizing the waveform. Traditionally, only the lower-order moments (k ≤ 4) have been utilized in deriving topographical indices of these waveforms. Recent advances in waveform moment analysis, however, have made it possible to derive comprehensive and interpretable indices of complex nonnegative bounded waveforms by utilizing both lower-order and higher-order moments. Waveform moment analysis is reviewed briefly, and a flexible and efficient computer program is presented for conducting waveform moment analyses.  相似文献   
105.
In this study, we investigated biomechanical contributions of the high guard position of the arms observed only in a subgroup of toddlers at very early stages of gait development. Six healthy toddlers who showed this peculiar arm posture were involved in this study. They participated in two data collection sessions (1 month apart). We used three-dimensional analysis of arm posture during gait to estimate the changes in forces and torques generated by the arms and acting on the upper trunk segment. Across visits, toddlers’ increase in walking speeds coincided with lowering arm postures. Despite the apparent trend of changes in arm posture in this group of toddlers, the interaction between arm posture and upper trunk position created a variety of changes in forces and torques among individuals. Findings of this study exhibited an example of the exploration of dynamics by toddlers in the early stage of gait development.  相似文献   
106.
The authors' goals in this article are to (a) describe a new task for the assessment of shifting attention between different affective stimuli, The Children's Attentional Shifting Task (CAST); (b) present the theoretical background for the development of the CAST; and (c) report initial information on the developmental appropriateness and validity of the CAST. The task was tested using a sample of kindergarten and 1st-grade children, 50% of whom had social and conduct problems. Preliminary analyses showed that the CAST was not subject to problems arising from fatigue or loss of interest. Moreover, children's ability to shift attention away from angry facial expressions was positively related to teachers' ratings of their ability to shift attention and parents' reports of children's emotion regulation. Shifting away from negative affect also predicted children's academic performance as reported by teachers.  相似文献   
107.
An initial study used the Ethical Position Quotient in an extension of this measure from for-profit organizations to nonprofit organizations. Responses from professional fundraising executives for nonprofit organizations were generally more idealistic than relativistic regarding ethical decision-making. Additionally, in a comparison of the executives' answers to those of M.B.A. students, the students were significantly more relativistic and less idealistic than the nonprofit executives. On Forsyth's Taxonomy of Ethical Perspectives, approximately 20% of the students were absolutists versus 66% of the fundraising executives. Conversely, 70% of the M.B.A. students were situationists compared to only a third of the executives. This disparity in responses between these groups provides a rich and interesting platform for research.  相似文献   
108.
This study modified and evaluated the psychometric properties of the Reasons for Living Inventory (RFL) in samples of adolescents. Internal consistency reliability, corrected item-total scale correlation, and exploratory factor analysis procedures were used with a mixed sample of 260 adolescents to identify 14 items for the brief version of the RFL (BRFL-A). Confirmatory factor analyses provided support for the five-factor oblique structure of the BRFL-A in a psychiatric inpatient sample with a range of suicidal behaviors. Reliabilities of the BRFL-A subscales were satisfactory. Four of the five subscales differentiated between suicidal and nonsuicidal adolescents. Significant correlations were found between three BRFL-A subscales and several suicide indices. Convergent-discriminant validity was examined by correlating the BRFL-A subscales with the Minnesota Multiphasic Personality Inventory—Adolescents (MMPI-A) Content Scales. Limitations of the study are discussed.This study was supported in part by a Project Grant from the Graduate College, The University of Northern Iowa.  相似文献   
109.
Differences among junior managers in their perceptions of various types of interactions with senior managers and levels of self-efficacy in initiating interactions were investigated. Study variables were determined following preliminary focus group interviews. These variables were subjected to a multivariate analysis of covariance (MANACOVA) to assess differences among the various racial, ethnic, and gender groups. Data were derived from a 53% response rate to a survey of 3106 junior managers in a Fortune 500 company. Subjects included Asian men (n = 29), Asian women (n = 21), Black men (n = 94), Black women (n = 84), Hispanic men (n = 28), Hispanic women (n = 18), White men (n = 708), and White women (n = 647). Results reveal that women perceived having less access to career-related interactions and to informal interactions with senior managers. Women also reported lower levels of self-efficacy in their personal skills and abilities in informal social activities. Black managers presented higher levels of self-efficacy related to initiating career-related interactions than White managers and Asian managers. Asian managers reported lower levels of self-efficacy related to initiating informal interactions with senior managers than Black, Hispanic, and White managers. Findings suggest that gender has a stronger influence than race or ethnicity on the nature of interactions with senior managers within this organization.This research was funded by a Susquehanna University Research Grant. The authors would like to thank Stacy Ross for her assistance with data collection and Richard K. Caputo, Paul Dion, and two anonymous reviewers for their comments on an earlier version of this article.  相似文献   
110.
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