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3,524
Among-Site Rate Variation and Its Impact on Phylogenetic Analyses
, 1996
"... ld follow a Poisson distribution. Fitch and Margoliasht counted the minimum number of nucleotide changes at each site in cytochrome c, and found that the Poisson distribution did not fit the data unless a certain num- ber of 'invariant' and 'hypermutable' sites were excluded. The ..."
Abstract
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Cited by 227 (11 self)
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ld follow a Poisson distribution. Fitch and Margoliasht counted the minimum number of nucleotide changes at each site in cytochrome c, and found that the Poisson distribution did not fit the data unless a certain num- ber of 'invariant' and 'hypermutable' sites were excluded
College sophomores in the laboratory: Influences of a narrow data base on social psychology's view of human nature
- Journal of Personality and Social Psychology
, 1986
"... For the 2 decades prior to 1960, published research in social psychology was based on a wide variety of subjects and research sites. Content analyses show that since then such research has overwhelmingly been based on college students tested in academic laboratories on academiclike tasks. How might ..."
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Cited by 232 (1 self)
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For the 2 decades prior to 1960, published research in social psychology was based on a wide variety of subjects and research sites. Content analyses show that since then such research has overwhelmingly been based on college students tested in academic laboratories on academiclike tasks. How might
Reasons for Confidence
- Journal of Experimental Psychology: Human Learning and Memory
, 1980
"... People are often overconfident in evaluating the correctness of their knowl-edge. The present studies investigated the possibility that assessment of con-fidence is biased by attempts to justify one's chosen answer. These attempts include selectively focusing on evidence supporting the chosen a ..."
Abstract
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Cited by 196 (3 self)
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improvement in the appropriateness of confidence judgments. Experiment 2 simplified the manipulation by asking subjects first to choose an answer and then to list (a) one reason supporting that choice, (b) one reason contradicting it, or (c) one reason supporting and one reason contradicting. Only the listing
Self-determination and persistence in a real-life setting: Toward a motivational model of high school dropout.
- Journal of Personality and Social Psychology,
, 1997
"... The purpose of this study was to propose and test a motivational model of high school dropout. The model posits that teachers, parents, and the school administration's behaviors toward students influence students' perceptions of competence and autonomy. The less autonomy supportive the so ..."
Abstract
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Cited by 183 (19 self)
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on an earlier version of this article and Pierre Provencher for his help in collecting the data. Correspondence concerning this article should be addressed to Robert J. Vallerand, Laboratoire de Recherche sur le Comportement Social, Departement de Psychologie, University du Quebec a Montreal, C.P. 8888, Station
A critical role for the right fronto-insular cortex in switching between central-executive and default-mode networks.
- Proc Natl Acad Sci USA
, 2008
"... Cognitively demanding tasks that evoke activation in the brain's central-executive network (CEN) have been consistently shown to evoke decreased activation (deactivation) in the default-mode network (DMN). The neural mechanisms underlying this switch between activation and deactivation of larg ..."
Abstract
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Cited by 178 (1 self)
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, we analyzed fMRI data from two other experiments using the same GCA and network analyses methods described above: (i) a visual ''oddball'' attention experiment, and (ii) a task-free resting state experiment (see also SI Materials and Methods). We found a pattern of significant
Analyses of
"... Using data collected with the CLEO II detector at the Cornell Electron Storage Ring, we present new measurements of the branching fractions for D + ! K S K + and D + ! K S + . These results are combined with other CLEO measurements to extract the ratios of isospin amplitudes and phase shif ..."
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shifts for D ! KK and D ! K. Typeset using REVT E X 1 M. Bishai, 1 J. Fast, 1 E. Gerndt, 1 J. W. Hinson, 1 N. Menon, 1 D. H. Miller, 1 E. I. Shibata, 1 I. P. J. Shipsey, 1 M. Yurko, 1 L. Gibbons, 2 S. D. Johnson, 2 Y. Kwon, 2 S. Roberts, 2 E. H. Thorndike, 2 C. P. Jessop, 3
Whom You Know Matters: Venture Capital Networks and Investment Performance,
- Journal of Finance
, 2007
"... Abstract Many financial markets are characterized by strong relationships and networks, rather than arm's-length, spot-market transactions. We examine the performance consequences of this organizational choice in the context of relationships established when VCs syndicate portfolio company inv ..."
Abstract
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Cited by 138 (8 self)
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matching the performance of earlier VC vintages. Whatever the reason, to capture the pronounced time pattern evident in C. Company-level Performance Measures Data limitations prevent us from computing company-level rates of return: The Venture Economics database does not include details on the fraction
The evaluator effect: a chilling fact about usability evaluation methods
- Int. Journal of Human-Computer Interaction
"... Computer professionals have a need for robust, easy-to-use usability evaluation methods (UEMs) to help them systematically improve the usability of computer artifacts. However, cognitive walkthrough (CW), heuristic evaluation (HE), and thinking- aloud study (TA)—3 of the most widely used UEMs—suffer ..."
Abstract
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Cited by 128 (5 self)
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with 1 evaluator as an authoritative statement about what problems an interface contains. Generally, the application of the UEMs is characterized by (a) vague goal analyses leading to variability in the task scenarios, (b) vague evaluation procedures leading to anchoring, or (c) vague problem criteria
Longer-term effects of Head Start
- American Economic Review
, 2002
"... Abstract Public early intervention programs like Head Start are often justified as investments in children. Yet nothing is known about the long-term effects of Head Start. This paper draws on unique data from the Panel Study of Income Dynamics to provide new evidence on the effects of Head Start on ..."
Abstract
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Cited by 131 (5 self)
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downwards. Children who attend other preschools are likely to come from more advantaged backgrounds and so α 2 is likely to be biased upwards. One approach to addressing this concern is to include measures of the relevant intervening characteristics in the vector X. The PSID is a good data source for taking
Indicators for Social and Economic Coping Capacity - Moving Toward a Working Definition of Adaptive Capacity”, Wesleyan-CMU Working Paper.
, 2001
"... Abstract This paper offers a practically motivated method for evaluating systems' abilities to handle external stress. The method is designed to assess the potential contributions of various adaptation options to improving systems' coping capacities by focusing attention directly on the u ..."
Abstract
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Cited by 109 (14 self)
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of the options listed above would work as displayed in Differences in magnitude and distribution of cost across the population and over time would surely be critical in contemplating the potentially limiting role of resource availability (Determinant #2) for options A through C. If the threats appeared when
Results 1 - 10
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3,524
