排序方式: 共有129条查询结果,搜索用时 0 毫秒
111.
Scientific LogAnalyzer: a web-based tool for analyses of server log files in psychological research.
Ulf-Dietrich Reips Stefan Stieger 《Behavior research methods, instruments & computers》2004,36(2):304-311
Scientific LogAnalyzer is a platform-independent interactive Web service for the analysis of log files. Scientific LogAnalyzer offers several features not available in other log file analysis tools--for example, organizational criteria and computational algorithms suited to aid behavioral and social scientists. Scientific LogAnalyzer is highly flexible on the input side (unlimited types of log file formats), while strictly keeping a scientific output format. Features include (1) free definition of log file format, (2) searching and marking dependent on any combination of strings (necessary for identifying conditions in experiment data), (3) computation of response times, (4) detection of multiple sessions, (5) speedy analysis of large log files, (6) output in HTML and/or tab-delimited form, suitable for import into statistics software, and (7) a module for analyzing and visualizing drop-out. Several methodological features specifically needed in the analysis of data collected in Internet-based experiments have been implemented in the Web-based tool and are described in this article. A regression analysis with data from 44 log file analyses shows that the size of the log file and the domain name lookup are the two main factors determining the duration of an analysis. It is less than a minute for a standard experimental study with a 2 x 2 design, a dozen Web pages, and 48 participants (ca. 800 lines, including data from drop-outs). The current version of Scientific LogAnalyzer is freely available for small log files. Its Web address is http://genpsylab-logcrunsh.unizh.ch/. 相似文献
112.
Mirjam A. Tuk Peeter W. J. Verlegh Ale Smidts Daniel H. J. Wigboldus 《European journal of social psychology》2009,39(5):757-767
Previous research suggests that people form impressions of others based on their facial appearance in a very fast and automatic manner, and this especially holds for trustworthiness. However, as yet, this process has been investigated mostly in a social vacuum without taking interpersonal factors into account. In the current research, we demonstrate that both the relationship context that is salient at the moment of an interaction and the performed behavior are important moderators of the impact of facial cues on impression formation. It is shown that, when the behavior of a person we encounter is ambiguous in terms of trustworthiness, the relationship most salient at that moment is of crucial impact on whether and how we incorporate facial cues communicating (un)trustworthiness in our final evaluations. Ironically, this can result in less positive evaluations of interaction partners with a trustworthy face compared to interaction partners with an untrustworthy face. Implications for research on facial characteristics, trust, and relationship theories are discussed. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
113.
This study focused on attachment of foster children by examining factors associated with attachment relationships of children raised from birth by the same parents. The sample included 61 children between 26 to 88 months of age and their foster caregivers. Attachment security and caregiver sensitivity were coded on the basis of, respectively, a home‐observation (Attachment Q‐Set) and a laboratory procedure (Three boxes). Other measures included caregiver reports of child externalizing and internalizing behavior problems and symptoms of attachment disorder, including inhibited and disinhibited attachment as well as secure base distortions. For a subsample of children, teacher ratings of behavior problems also were available. Foster parent sensitivity was positively associated with attachment security, but only if symptoms of disordered attachment were partialled out. Symptoms of inhibited and disinhibited attachment as well as secure base distortions were positively related to parent reports of externalizing and internalizing behavior problems whereas attachment security was negatively related to teacher reports of externalizing behavior problems. Attachment theoretical tenets appeared valid with foster parent–child relationships, except for children with symptoms of attachment disorder. 相似文献
114.
A Dynamic Interviewing Program (DIP) is presented for automated online interviewing via the instant messaging service ICQ. DIP can conduct parallel structured interviews with several ICQ users at a time, 24 hours a day. The interview itself can be dynamic (branched testing), which means that each question depends on the answer given to the previous one. An online ICQ address book offers the possibility to validate demographic data in order to evaluate data quality. Experiences with DIP and a first empirical study open up new perspectives for Internet-based automatic interviewing. 相似文献
115.
This article addresses the recognition of reduced word forms, which are frequent in casual speech. We describe two experiments on Dutch showing that listeners only recognize highly reduced forms well when these forms are presented in their full context and that the probability that a listener recognizes a word form in limited context is strongly correlated with the degree of reduction of the form. Moreover, we show that the effect of degree of reduction can only partly be interpreted as the effect of the intelligibility of the acoustic signal, which is negatively correlated with degree of reduction. We discuss the consequences of our findings for models of spoken word recognition and especially for the role that storage plays in these models. 相似文献
116.
Scientific LogAnalyzer is a platform-independent interactive Web service for the analysis of log files. Scientific LogAnalyzer
offers several features not available in other log file analysis tools—for example, organizational criteria and computational
algorithms suited to aid behavioral and social scientists. Scientific LogAnalyzer is highly flexible on the input side (unlimited
types of log file formats), while strictly keeping a scientific output format. Features include (1) free definition of log
file format, (2) searching and marking dependent on any combination of strings (necessary for identifying conditions in experiment
data), (3) computation of response times, (4) detection of multiple sessions, (5) speedy analysis of large log files, (6)
output in HTML and/or tab-delimited form, suitable for import into statistics software, and (7) a module for analyzing and
visualizing drop-out. Several methodological features specifically needed in the analysis of data collected in Internet-based
experiments have been implemented in the Web-based tool and are described in this article. A regression analysis with data
from 44 log file analyses shows that the size of the log file and the domain name lookup are the two main factors determining
the duration of an analysis. It is less than a minute for a standard experimental study with a 2 × 2 design, a dozen Web pages,
and 48 participants (ca. 800 lines, including data from drop-outs). The current version of Scientific LogAnalyzer is freely
available for small log files. Its Web address ishttp://genpsylab-logcrunsh.unizh.ch/. 相似文献
117.
Bushman BJ Bonacci AM van Dijk M Baumeister RF 《Journal of personality and social psychology》2003,84(5):1027-1040
Laboratory analog studies investigated the theory that narcissism and reactance contribute to causing rape. In Study 1, narcissism correlated positively with rape-supportive beliefs and negatively with empathy for rape victims. In Study 2, narcissists reported more enjoyment than other men of film depictions that presented consensual, affectionate activity followed by rape (but not in response to either affection or rape alone). In Study 3, narcissists were more punitive than other men toward a female confederate who refused to read a sexually arousing passage aloud to them. 相似文献
118.
In 2001, the authors assessed the quality of care provided to children in 51 care groups from 39 child-care centers in The Netherlands using the Infant/Toddler Environment Rating Scale (T. Harms, D. Cryer, & R. M. Clifford, 1990) and compared the results with the quality of child care assessed in 1995 (M. H. van IJzendoorn, L. W. C. Tavecchio, G. J. Stams, M. J. E. Verhoeven, & E. J. Reiling, 1998). The overall quality and scale scores for language and learning activities were significantly lower in 2001 than in 1995. Child-care centers founded within the past 6 years (all nonsubsidized centers) scored considerably lower than did older, mostly subsidized, centers. The results are discussed from the perspective of changes in the socioeconomic and political context of child care. 相似文献
119.
It has recently been shown that listeners use systematic differences in vowel length and intonation to resolve ambiguities between onset-matched simple words (Davis, Marslen-Wilson, & Gaskell, 2002; Salverda, Dahan, & McQueen, 2003). The present study shows that listeners also use prosodic information in the speech signal to optimize morphological processing. The precise acoustic realization of the stem provides crucial information to the listener about the morphological context in which the stem appears and attenuates the competition between stored inflectional variants. We argue that listeners are able to make use of prosodic information, even though the speech signal is highly variable within and between speakers, by virtue of the relative invariance of the duration of the onset. This provides listeners with a baseline against which the durational cues in a vowel and a coda can be evaluated. Furthermore, our experiments provide evidence for item-specific prosodic effects. 相似文献
120.
Sheila J. Cunningham Mirjam Brady-Van den Bos Lucy Gill David J. Turk 《Consciousness and cognition》2013,22(1):237-244
Processing information in the context of personal survival scenarios elicits a memory advantage, relative to other rich encoding conditions such as self-referencing. However, previous research is unable to distinguish between the influence of survival and self-reference because personal survival is a self-referent encoding context. To resolve this issue, participants in the current study processed items in the context of their own survival and a familiar other person’s survival, as well as in a semantic context. Recognition memory for the items revealed that personal survival elicited a memory advantage relative to semantic encoding, whereas other-survival did not. These findings reinforce suggestions that the survival effect is closely tied with self-referential encoding, ensuring that fitness information of potential importance to self is successfully retained in memory. 相似文献